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Руководство-по-safety-SV660N

Preface

Introduction
The SV660N series is a high-performance AC servo drive developed by Inovance for small and medium power applications. Covering a power range from 0.05 kW to 7.5 kW, it supports the EtherCAT communication protocol and carries Ethernet communication interfaces to work with the host controller for a networked operation of multiple servo drives.
The SV660N series servo drive supports stiffness level setting, inertia auto-tuning and vibration suppression to simplify the operation process. It allows a quiet and stable operation together with an MS1 series high-response servo motor with low or medium inertia and a 23-bit single-turn or multi-turn absolute encoder.
The SV660N series servo drive aims to implement fast and accurate control in automation equipment such as semi-conductor manufacturing equipment, chip mounters, PCB punching machines, handling machinery, food processing machinery, machine tools, and conveyor machinery.
This guide presents the safety function and related certifications and standards, wiring, commissioning process, troubleshooting, and functions.

More Documents Document Name
SV660N Series Servo Drive Selection Guide
SV660N Series Servo Drive Hardware Guide
SV660N Series Servo Drive Commissioning Guide
SV660N Series Servo Drive Function Guide

Data Code 19011354 19011360 19011362 19011361

Description
Presents technical data and dimensions of the servo drive, and specifications and models of optional parts (installation accessories, cables, and peripheral electrical parts).
Presents installation and wiring of the servo drive, including preparations before installation, unpacking inspection and transportation, mechanical installation, and electrical installation. Presents servo commissioning, parameter descriptions, and troubleshooting, including the operating panel, commissioning software, commissioning process and procedure, troubleshooting, and parameter list.
Presents functions and parameters, including function overview, basic servo functions, adjustment, and parameter list.

Preface

Document Name
SV660N Series Servo Drive Communication Guide
SV660N Series Servo Drive Troubleshooting Guide
SV660N Series Servo Drive Manual Package

Data Code 19011395 19011847 PS00005512

Description
Presents functions and parameters of the servo drive, including EtherCAT communication configuration, fault description, parameter description, and communication application cases.
Presents faults and fault levels, the troubleshooting process, warning codes, and fault codes.
Provides information on selection, installation, commissioning, function, troubleshooting, and parameters of the servo drive.

Revision History
Date of Revision May 2022

Version A00

First release

Description

Document Acquisition This manual is not delivered with the product. You can obtain the PDF version by visiting: www.inovance.com Scan the QR code on the equipment to acquire more.

Table of Contents

Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Fundamental Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.1 Terms and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 1.2 Safety Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 1.3 Precautions for Use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2 Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.1 Model Number and Nameplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.2 Components of Servo Drives and Servo Motors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.2.1 Servo Drives in Size A (Rated Power: 0.2 kW to 0.4 kW) . . . . . . . . . . . . . . . . . . . . . . . 22 2.2.2 Servo Drives in Size B (Rated Power: 0.75 kW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 2.2.3 Servo Drives in Size C and Size D (Rated Power: 1.0 kW to 3.0 kW). . . . . . . . . . . . . . 26 2.2.4 Servo Drives in Size E (Rated Power: 5.0 kW to 7.5 kW) . . . . . . . . . . . . . . . . . . . . . . . 30 2.3 Electrical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 2.4 Basic Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 2.5 Technical Data of EtherCAT Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 2.6 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 3.1 Unpacking and Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 3.2 Installation Environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 3.3 Installation Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 3.4 Installation Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 3.5 Installation Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 3.6 Installation Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 4 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 4.1 Rules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 4.2 Main Circuit Wiring Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 4.3 CN6 (STO Safety Terminal) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 5 Keypad. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 5.1 Panel Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 5.2 Panel Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 5.3 Parameter Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 6 STO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 6.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Table of Contents
6.2 Function Use and Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 6.3 Fault Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 6.4 Safety Function Response Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 7 Commissioning and Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 7.1 Commissioning Flowchart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 7.2 Commissioning Steps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 7.3 Acceptance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 8 Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 8.1 Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
8.1.1 Routine Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 8.1.2 Routine Cleaning List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 8.2 Periodic maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 8.2.1 Periodic Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 8.2.2 Periodic Maintenance List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 9 Certification and Standard Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 9.1 CE Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 9.1.1 Requirement for Compliance with EMC Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 9.1.2 Requirements for Compliance with LVD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 9.2 UL and cUL Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 10 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 11 List of Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
4

Fundamental Safety Instructions

Safety Precautions This chapter presents essential safety instructions for a proper use of the equipment. Before operating the equipment, read through the guide and comprehend all the safety instructions. Failure to comply with the safety instructions may result in death, severe personal injuries, or equipment damage. "CAUTION", "WARNING", and "DANGER" items in the guide only indicate some of the precautions that need to be followed; they just supplement the safety precautions. Use this equipment according to the designated environment requirements. Damage caused by improper use is not covered by warranty. Inovance shall take no responsibility for any personal injuries or property damage caused by improper use.
Safety Levels and Definitions
Indicates that failure to comply with the notice will result in death or severe personal injuries.

Indicates that failure to comply with the notice may result in death or severe personal injuries.

Indicates that failure to comply with the notice may result in minor or moderate personal injuries or equipment damage.

General Safety Instructions Drawings in the guide are sometimes shown without covers or protective guards. Remember to install the covers or protective guards as specified first, and then perform operations in accordance with the instructions. The drawings in the guide are shown for illustration only and may be different from the product you purchased.
Unpacking

Do not install the equipment if you find damage, rust, or signs of use on the equipment or accessories upon unpacking.
Do not install the equipment if you find water seepage or missing or damaged components upon unpacking.
Do not install the equipment if you find the packing list does not conform to the equipment you received.
5

Fundamental Safety Instructions
Check whether the packing is intact and whether there is damage, water seepage, dampness, and deformation before unpacking.
Unpack the package by following the unpacking sequence. Do not strike the package violently.
Check whether there is damage, rust, or injuries on the surface of the equipment and equipment accessories before unpacking.
Check whether the package contents are consistent with the packing list before unpacking. Storage and Transportation
Large-scale or heavy equipment must be transported by qualified professionals using specialized hoisting equipment. Failure to comply may result in personal injuries or equipment damage.
Before hoisting the equipment, ensure the equipment components such as the front cover and terminal blocks are secured firmly with screws. Loosely-connected components may fall off and result in personal injuries or equipment damage.
Never stand or stay below the equipment when the equipment is being hoisted by the hoisting equipment.
When hoisting the equipment with a steel rope, ensure the equipment is hoisted at a constant speed without suffering from vibration or shock. Do not turn the equipment over or let the equipment stay hanging in the air. Failure to comply may result in personal injuries or equipment damage.
Handle the equipment with care during transportation and mind your steps to prevent personal injuries or equipment damage.
When carrying the equipment with bare hands, hold the equipment casing firmly with care to prevent parts from falling. Failure to comply may result in personal injuries.
Store and transport the equipment based on the storage and transportation requirements. Failure to comply will result in equipment damage.
Avoid storing or transporting the equipment in environments with water splash, rain, direct sunlight, strong electric field, strong magnetic field, and strong vibration.
Avoid storing the equipment for more than three months. Long-term storage requires stricter protection and necessary inspections.
Pack the equipment strictly before transportation. Use a sealed box for long-distance transportation.
Never transport the equipment with other equipment or materials that may harm or have negative impacts on this equipment. Installation
The equipment must be operated only by professionals with electrical knowledge.
6

Fundamental Safety Instructions
Read through the guide and safety instructions before installation. Do not install this equipment in places with strong electric or magnetic fields. Before installation, check that the mechanical strength of the installation site can bear
the weight of the equipment. Failure to comply will result in mechanical hazards. Do not wear loose clothes or accessories during installation. Failure to comply may
result in an electric shock. When installing the equipment in a closed environment (such as a cabinet or casing),
use a cooling device (such as a fan or air conditioner) to cool the environment down to the required temperature. Failure to comply may result in equipment over-temperature or a fire. Do not retrofit the equipment. Do not fiddle with the bolts used to fix equipment components or the bolts marked in red. When the equipment is installed in a cabinet or final assembly, a fireproof enclosure providing both electrical and mechanical protections must be provided. The IP rating must meet IEC standards and local laws and regulations. Before installing devices with strong electromagnetic interference, such as a transformer, install a shielding device for the equipment to prevent malfunction. Install the equipment onto an incombustible object such as a metal. Keep the equipment away from combustible objects. Failure to comply will result in a fire.
Cover the top of the equipment with a piece of cloth or paper during installation. This is to prevent unwanted objects such as metal chippings, oil, and water from falling into the equipment and causing faults. After installation, remove the cloth or paper on the top of the equipment to prevent over-temperature caused by poor ventilation due to blocked ventilation holes.
Resonance may occur when the equipment operating at a constant speed executes variable speed operations. In this case, install the vibration-proof rubber under the motor frame or use the vibration suppression function to reduce resonance. Wiring
Equipment installation, wiring, maintenance, inspection, or parts replacement must be performed only by professionals.
Before wiring, cut off all the power supplies of the equipment, and wait for at least the time designated on the equipment warning label before further operations because residual voltage still exists after power-off. After waiting for the designated time, measure the DC voltage in the main circuit to ensure the DC voltage is within the safe voltage range. Failure to comply will result in an electric shock.
Do not perform wiring, remove the equipment cover, or touch the circuit board with power ON. Failure to comply will result in an electric shock.
Check that the equipment is grounded properly. Failure to comply will result in an electric shock.
7

Fundamental Safety Instructions
Do not connect the input power supply to the output end of the equipment. Failure to comply will result in equipment damage or even a fire.
When connecting a drive to the motor, check that the phase sequences of the drive and motor terminals are consistent to prevent reverse motor rotation.
Cables used for wiring must meet cross sectional area and shielding requirements. The shield of the cable must be reliably grounded at one end.
Fix the terminal screws with the tightening torque specified in the user guide. Improper tightening torque may overheat or damage the connecting part, resulting in a fire.
After wiring is done, check that all cables are connected properly and no screws, washers or exposed cables are left inside the equipment. Failure to comply may result in an electric shock or equipment damage.
During wiring, follow the proper electrostatic discharge (ESD) procedure, and wear an antistatic wrist strap. Failure to comply will damage the equipment or the internal circuits of the equipment.
Use shielded twisted pairs for the control circuit. Connect the shield to the grounding terminal of the equipment for grounding purpose. Failure to comply will result in equipment malfunction. Power-on
Before power-on, check that the equipment is installed properly with reliable wiring and the motor can be restarted.
Check that the power supply meets equipment requirements before power-on to prevent equipment damage or a fire.
After power-on, do not open the cabinet door or protective cover of the equipment, touch any terminal, or disassemble any unit or component of the equipment. Failure to comply will result in an electric shock.
Perform a trial run after wiring and parameter setting to ensure the equipment operates safely. Failure to comply may result in personal injuries or equipment damage.
Before power-on, check that the rated voltage of the equipment is consistent with that of the power supply. Failure to comply may result in a fire.
Before power-on, check that no one is near the equipment, motor, or machine. Failure to comply may result in death or personal injuries. Operation
8

Fundamental Safety Instructions
The equipment must be operated only by professionals. Failure to comply will result in death or personal injuries.
Do not touch any connecting terminals or disassemble any unit or component of the equipment during operation. Failure to comply will result in an electric shock.
Do not touch the equipment casing, fan, or resistor with bare hands to feel the temperature. Failure to comply may result in personal injuries.
Prevent metal or other objects from falling into the equipment during operation. Failure to comply may result in a fire or equipment damage. Maintenance
Equipment installation, wiring, maintenance, inspection, or parts replacement must be performed only by professionals.
Do not maintain the equipment with power ON. Failure to comply will result in an electric shock.
Before maintenance, cut off all the power supplies of the equipment and wait for at least the time designated on the equipment warning label.
In case of a permanent magnet motor, do not touch the motor terminals immediately after power-off because the motor terminals will generate induced voltage during rotation even after the equipment power supply is off. Failure to comply will result in an electric shock.
Perform routine and periodic inspection and maintenance on the equipment according to maintenance requirements and keep a maintenance record. Repair
Equipment installation, wiring, maintenance, inspection, or parts replacement must be performed only by professionals.
Do not repair the equipment with power ON. Failure to comply will result in an electric shock.
Before inspection and repair, cut off all the power supplies of the equipment and wait for at least the time designated on the equipment warning label.
9

Fundamental Safety Instructions
When the fuse is blown or the circuit breaker or earth leakage current breaker (ELCB) trips, wait for at least the time designated on the equipment warning label before power-on or further operations. Failure to comply may result in death, personal injuries or equipment damage.
When the equipment is faulty or damaged, the troubleshooting and repair work must be performed by professionals that follow the repair instructions, with repair records kept properly.
Replace quick-wear parts of the equipment according to the replacement instructions. Do not use damaged equipment. Failure to comply may result in death, personal
injuries, or severe equipment damage. After the equipment is replaced, check the wiring and set parameters again.
Disposal
Dispose of retired equipment in accordance with local regulations and standards. Failure to comply may result in property damage, personal injuries, or even death.
Recycle retired equipment by observing industry waste disposal standards to avoid environmental pollution.
Other Precautions Dynamic brake The dynamic brake can only be used for emergency stop upon fault or power failure. Do not trigger faults or power failure frequently. The action interval of the dynamic brake function must be above 5 min during high-speed operation. Failure to comply may damage the internal dynamic braking circuit. A motor being driven by the load axis is in the generating state, which is common in rotary mechanical structures during dynamic braking stop. Under such state, a short circuit current will pass through the dynamic brake. If the motor keeps being driven by the load axis, smoke or flame may be generated from the drive, resulting in motor damage.
Safety Labels For safe equipment operation and maintenance, comply with the safety labels on the equipment. Do not damage or remove the safety labels. See the following table for descriptions of the safety labels.
10

Fundamental Safety Instructions

Safety Label

Description

Never fail to connect protective earth (PE) terminal. Read through the guide and follow the safety instructions before use.
Do not touch terminals within 15 minutes after disconnecting the power supply to prevent the risk of electric shock.
Do not touch heatsink with power ON to prevent the risk of burn.

General

1 General

1.1 Terms and Abbreviations

Terms and Abbreviations Cat. CCF DCavg DTI SFF HFT PFH D PL SC SIL T1 DI DO PCB MCU FPGA MTTFd
STO
Safe state
System reset
Proof test
Mission time

Description
Safety category It includes B, 1, 2, 3, and 4. Common cause failure Average diagnostic coverage (%) Diagnostic test interval time Safe failure fraction Hardware fault tolerance Probability of a dangerous Failure per Hour Performance Level Systematic capability Safety integrity level Test interval Digital input Digital output Printed circuit board Micro computer unit Field programmable gate array Mean time to dangerous failure The safe torque off (STO) function brings the machine safely into a notorque state and prevents it from unexpected start. If the motor is running when STO function is activated, it coasts to 0 RPM. Disabling the PWM gating signal of the drive Resetting the servo system through resetting the power supply or executing software reset Tests used to detect the failure of safety-related systems Specified cumulative operating time of the safety-related parts of the servo drive during its overall lifetime

1.2 Safety Standards
Standards compliance North American standards (UL) UL 61800-5-1 CSA C22.2 No. 274
12

General

EC directives and standards Low Voltage Directive 2014/35/EU Standard EN 61800-5-1 Electromagnetic Compatibility Directive 2014/30/EU Standard EN 61800-3:2018 Machinery Directive 2006/42/EC (functional safety) Standard IEC 61800-5-2
Safety standard

Safety Standard Functional safety
EMC LVD Safety data

Reference
IEC 61508: 2010 ISO 13849-1: 2015 ISO 13849-2: 2012 IEC 62061: 2021 IEC 61800-3: 2017 EN 61508: 2010 EN ISO 13849-1: 2015 EN ISO 13849-2: 2012 EN IEC 62061: 2021 EN IEC 61800-3: 2018 IEC60204-1:2016 (in extracts) EN60204-1:2018 (in extracts)
IEC 61000-6-7:2014 IEC 61326-3-1:2017 IEC 61800-5-2: 2016 IEC 61800-3:2017 EN 61000-6-7:2015 EN 61326-3-1:2017 EN 61800-5-2: 2017 EN IEC 61800-3:2018
IEC 61800-5-1:2007/AMD1:2016 EN 61800-5-1:2007/A1:2017

Item

Safety Data

Safety integrity level (SIL)

SIL3, IEC61508 Maximum SIL3, EN IEC62061

Probability of Failure per Hour (PFH) D Category

PFH D 0.16 × 107[1/h] (16% of SIL3)
Category 3, EN ISO 13849-1

Performance Level (PL)

PLe, EN ISO 13849-1

Mean Time to Failure (MTTFd) 441.3 years (high) of each channel

Diagnostic coverage (DCavg) 90% (medium)

10 years

Hardware Fault Tolerance (HFT) 1

Stop category (SC)

SC3

General

Item Application mode
S DD DU MTTR MRT

Safety Data High demand or continuous mode 1.49x10-7 / h 1.32x10-8 / h 4.93x10-10 / h 0 hour 0 hour

S means the failure rate of safe failure which brings the system into safe state. DD means the failure rate of dangerous failure but can be diagnosed by the
diagnosis subsystem. DU means the failure rate of dangerous failure and can't be diagnosed by the
diagnosis subsystem.

Failure mode of each component is from ISO13849-2:2012. Failure mode distribution of each component is divided equally. Failure rate of each component calculated is from SN29500.

Specifications
Electrical safety according to IEC 61800-5-1:2016, overvoltage category II Environment test requirement according to IEC 61800-5-1:2016 Operating conditions are shown as follows.

Item Ambient/Storage temperature
Ambient/Storage humidity

Description 0°C to +55°C/20°C to +70°C 20% to 95% RH (non-condensing)

Vibration

Item

Test Condition

Test reference

See IEC 60068-2-6 4.6

Condition

EUT powered on, operating normally

Motion mode

Sinusoidal

Vibration amplitude/ -
Acceleration

10 Hz f 57 Hz 0.075 mm amplitude

57 Hz < f 150 Hz 1 g

Duration of vibration

10 sweep cycles per axis on each of the three mutually perpendicular axes

Axes

X, Y, Z

Detail of mounting According to manufacturer's specification

General

Item

Description

Impact resistance

Item Test reference Condition Motion mode Impact amplitude/ Duration
Times of impact
Axes Detail of mounting

Test Condition See IEC 60068-2-27: 2008 Table 17 EUT powered on, operating normally Half-sine pulse
50 m/s2 (5 g) 30 ms
3 per axis on each of the three mutually perpendicular axes ±X, ±Y, ±Z According to manufacturer's specification

IP rating Pollution degree (PD) Altitude Cooling method
Others

IP20 PD2: free of corrosive or explosive gases; free of exposure to water, oil or chemicals; free of dust, salts or iron dust 2000 m or below Clean air (natural convection)
Free of static electricity, strong electromagnetic fields, magnetic fields, or exposure to radioactivity

The drive complies with EMC standards EN/IEC 61800-3:2017, IEC 61326-3-1, and IEC 61800-5-2.
Others

Item

Description

Applicable servo drives SV660, SV630, SV635

SV6***S1R6I-FS SV6***S2R8I-FS SV6***S5R5I-FS SV6***S7R6I-FS SV6***S012I-FS SV6***T3R5I-FS SV6***T5R4I-FS SV6***T8R4I-FS SV6***T012I-FS SV6***T017I-FS SV6***T021I-FS SV6***T026I-FS

Position

Integrated on the control board of the drive

Safety function Inputs

Two channels: STO1/STO2

The STO subsystem elements must always be able to operate within the range of temperature, humidity, corrosion, dust, and vibration and other requirements specified above.

General

1.3 Precautions for Use

General Safety Instructions
The chapter contains the warning symbols used in this manual and the safety instructions which you must obey when you install or connect an option module to a drive or inverter. If you ignore the safety instructions, injury, death or damage can occur. Read this chapter before you start the installation.
Any illustrations, photographs, or examples used in this manual are provided as examples only and may not apply to all products to which this manual is applicable.
The products and specifications described in this manual or the content and presentation of the manual may be changed without notice to improve the product and/or the manual.

Pictogram Example:

Table 11 Warnings, Cautions and Notes

Signal word

Meaning

DANGER

WARNINGS

Warning

Consequences in case of disregard
Indicates that failure to comply with the notice will result in death or severe personal injuries
Indicates that failure to comply with the notice may result in death or severe personal injuries

e.g. electric shock

CAUTION

STOP

Note Prohibit

Indicates that failure to comply with the notice may result in minor or moderate personal injuries or equipment damage
Indicates that failure to comply with the notice will result in equipment or environmental damage

High attention is required for electrical installation and at the system design to avoid hazards either in normal operation or in the event of equipment malfunction.
System design, installation, commissioning and maintenance must be carried out by personnel who have the necessary training and experience. They must read the operating instruction and this safety information.
16

General
It is the responsibility of the machine builder/OEM/system integrator to make sure that the essential health and safety function requirements specified in the Machinery Directive are met. Risk analysis and risk assessment is needed before using a product. Make sure that adequate measures are taken to eliminate/reduce the relating risks and components chosen must meet the safety requirements. This section describes the information that needs to be noted before starting operation. Read the following safety precautions, risk assessment information, and limitations before starting operation. Safety function: Use the safety function after properly understanding all of these information. Incorrect use of safety functions or use of safety functions that are not sufficient to meet the safety requirements of the site may result in personal injury. Safety Precautions Carefully read the following important precautions and observe them when using the safety function. STO function is not intended as a replacement for the emergency stop function (E-
stop). If only the STO function is triggered, with no extra measures taken, the power supply cannot be cut off in emergencies and high-current parts of the motor and drive are still energized, incurring the risk of electric shock or other risks result in electric energy. Therefore maintenance work on electrical parts of the drive or motor can only be carried out after isolating the drive system from the main supply. Depending on the standards and requirements for a particular application, it may be possible to use STO as an integral part of an E-stop system. However, its main purpose is for use in a dedicated safety control arrangement whose purpose is to prevent any hazard from occurring, without the use of an E-stop. An E-stop is often provided in a machine to allow for unexpected situations where an operator sees a hazard and can take action to prevent an accident. The design requirement for an E-stop differs from that of a safety interlock. Generally, the E-stop is required to be independent from any complex or "intelligent" control. It may use purely electromechanical devices to either disconnect the power or initiate a controlled rapid stop using other means such as dynamic or regenerative braking.
17

General
Note
The design of safety-related systems requires specialist knowledge. To ensure that a complete control system is safe, it is necessary for the whole system to be designed according to recognized safety principles. The use of individual subsystems such as drives with STO function, which are intended for safety-related applications, does not in itself ensure that the complete system is safe.
The STO function can be used to stop the drive in emergency stop situations. In processes without personnel protection, it is recommended not to stop the
drive by using the STO function. If a drive running is stopped by using STO, the drive performs a coast-to-stop. If this is not acceptable, the system should be stopped using the correct mode instead of the STO function. This publication is a guide to the application of Inovance SV660 series safety functions, and also on the design of safety-related systems for machinery control. It is the responsibility of the designer of the end product or application to ensure that it is safe and in compliance with the relevant regulations.
Risk Assessment When using the safety functions, perform risk assessment on the servo system in advance. Make sure that the safety integrity level of the standards is met. The following residual risks can be present even when the safety functions operate. Therefore, safety must always be given consideration during risk assessment. If external forces (such as gravitational force with a vertical axis) are applied when the safety functions are operating, the motor will rotate due to the action of these external forces. Therefore, you must use a separate mechanical brake to secure the motor.
Note
In the case of failure of multiple IGBTs, regardless of whether the STO function is enabled, the servo drive can generate an alignment torque. This torque can cause the motor shaft to rotate within a range of up to 180÷p (for a synchronous reluctance motor, the range is 180÷2p).
p: Number of motor pole pairs.
To ensure safety, users should decide all the risk assessments and residual risks in the entire machine equipment. A company and individual who constructed the safety related system must take full responsibility for installation and commissioning of the system. Additionally, when complying with a European machinery directive, the system must acquire safety standards certification as a whole.
18

General
Perform all risk assessments and safe level certification to the machine or the system as a whole. It is recommended that a Certification Body final safety certification of the system be used. The following shows residual risks concerning the safety function of this product. Common residual risks At the shipment to end-users, check the settings of safety related components
with programming tools and monitored/displayed contents on display and record and save the setting data concerning the safety observation function and the programming tools you used. Perform them using a check sheet, etc. The safety will not be ensured such as in assembling machine until installing, wiring, and adjustment are completed properly. Install, wire, and adjust your system referring to installation guide for each unit. Only qualified personnel are authorized to install, start-up, repair or adjust the machines in which these components are installed. Only trained engineers should install and operate the equipment. Separate the wiring for safety observation function from other signal wiring. Protect the cables with appropriate ways (routing them in a cabinet, using a cable guard, etc.). We recommend using a switch, relay, sensor, etc. which comply with safety standards. When using a switch, relay, sensor, etc. which do not comply with safety standards, perform a safety confirmation. Keep the required clearance/creepage distance depending on voltage you use. The time to a safety observation error depends on parameter settings. Safe torque off (STO) This function only cuts off the torque of the motor, and does not cut off the power supply of the servo/inverter. Before servicing the servo/inverter, cut off the power supply and ensure that the servo/inverter are not energized.
19

Product Information
2 Product Information
2.1 Model Number and Nameplate
Model number and nameplate

Product series

Rated output current

SV660: SV660 series

servo drive SV630: SV630 series

servo drive

SV635: SV635 series servo drive

Product type N: Network type P: Pulse type F: PROFINET

S: 220 V

1R6: 1.6 A 2R8: 2.8 A 5R5: 5.5 A 7R6: 7.6 A 012: 11.6A

Voltage class S: 220 V T: 380 V

T: 380 V

3R5: 3.5 A 5R4: 5.4 A 8R4: 8.4 A 012: 12.0 A 017: 17.0 A 021: 21.0 A

026: 26.0 A

Installation mode I: Baseplate-mounted
Customized function Blank: Standard FH: High protection FS: STO

www.inovance.com

Product Information

Encryption of the production serial number

Internal code Part number
Manufacturer code 4: Suzhou Inovance

Year 9: 2009 A: 2010 ... N: 2021 P: 2022 ... Note: I/L/O/Q is not used.
Month 1: January 2: February ... A: October B: November C: December

Lot number 00001: 1st in the month of manufacturing 00002: 2nd in the month of manufacturing 00003: 3rd in the month of manufacturing ... Range: 00001 to 99999

Example: The S/N 010502024H700001 indicates that the drive is manufactured in July, 2017.

Product Information
2.2 Components of Servo Drives and Servo Motors 2.2.1 Servo Drives in Size A (Rated Power: 0.2 kW to 0.4 kW)
CN6 CN5

Figure 2-1 Components of servo drives in size A (SV660NS1R6I and SV660NS2R8I)

Table 21 Components of servo drives in size A (SV660NS1R6I and SV660NS2R8I)

No.

Name

Description

CN6 (STO safety

Connected to external functional safety signal for

function terminal) functional safety purpose

CN5

(communication

Connected to an RS232 communication instruction

terminal)

device

LED display

A 5-digit 8-segment LED display used to show the servo drive's operating status and parameter settings

Product Information

No.

Name

Description

Keys

MODE: Used to switch parameters in sequence : Used to increase the value of the blinking bit : Used to decrease the value of the blinking bit : Used to shift the blinking bit leftwards (Hold down: Turning to the next page when the displayed number exceeds five digits) SET: Used to save modifications and enter the next menu

CN3, CN4 (EtherCAT

CN3 (IN): Connected to the master or the preceding slave

communication

device CN4 (OUT): Connected to the next slave device

terminals)

CN1 (control

terminal)

Used for reference input signals and other I/O signals

CN2 (terminal for

connecting the

Connected to the motor encoder terminal

encoder)

Indicates that the bus capacitor carries electric charge.

When this indicator is on, charges possibly still exist in

CHARGE (bus

the internal capacitor of the servo unit, even if the power

voltage indicator) supply of the main circuit is OFF. To avoid electric shock,

do not touch the power terminals when this indicator is

on.

L1, L2 (power input

terminals)

See the nameplate for the rated voltage class.

P, N (servo bus Used when multiple servo drives share one DC bus
terminals)

P, C (terminals for

connecting an

If an external braking resistor is needed, connect it

external braking between terminals P and C.

resistor)

U, V, W (terminals for connecting the Connected to U, V, and W phases of the servo motor
servo motor)

Motor grounding Connected to the grounding terminal of the motor for

terminal

grounding purpose

Battery location

Used to hold the battery box of the absolute encoder

Power supply

Connected to the grounding terminal of the power

grounding terminal supply for grounding purpose

Note
The built-in regenerative resistor or jumper bar is not available in models S1R6 and S2R8. If an external regenerative resistor is needed for these models, connect it between terminals P and C.
23

Product Information
2.2.2 Servo Drives in Size B (Rated Power: 0.75 kW)

Figure 2-2 Components of servo drives in size B (SV660NS5R5I)

Table 22 Components of servo drives in size B (SV660NS5R5I)

No.

Name

Description

CN6 (STO safety Connected to external functional safety signal for function terminal) functional safety purpose

CN5

(communication Connected to an RS232 communication instruction

terminal)

device

LED display

A 5-digit 8-segment LED display used to show the servo drive's operating status and parameter settings

Keys

Product Information

No.

Name

Description

CN3, CN4 (EtherCAT

CN3 (IN): Connected to the master or the preceding slave

communication

device CN4 (OUT): Connected to the next slave device

terminals)

CN1 (control

terminal)

Used for reference input signals and other I/O signals

CN2 (terminal for

connecting the

Connected to the motor encoder terminal

encoder)

Indicates that the bus capacitor carries electric charge.

When this indicator is on, charges possibly still exist in

CHARGE (bus

the internal capacitor of the servo unit, even if the power

voltage indicator) supply of the main circuit is OFF. To avoid electric shock,

do not touch the power terminals when this indicator is

on.

See the nameplate for the rated voltage class.

L1, L2, L3 (power Note: S5R5 (0.75 kW) models support single-phase 220 V

input terminals)

input only, with a 220 V power supply connected

between terminals L1 and L2.

P, N (servo bus Used when multiple servo drives share one DC bus
terminals)

P, D, C (terminals for connecting an To connect an external braking resistor, remove the

external braking

jumper between terminals P and D and connect the

resistor)

resistor between terminals P and C.

U, V, W (terminals for connecting the Connected to U, V, and W phases of the servo motor
servo motor)

Motor grounding Connected to the grounding terminal of the motor for

terminal

grounding purpose

Battery location

Used to hold the battery box of the absolute encoder

Power supply

Connected to the grounding terminal of the power supply

grounding terminal for grounding purpose

Product Information
2.2.3 Servo Drives in Size C and Size D (Rated Power: 1.0 kW to 3.0 kW)

Figure 2-3 Components of servo drives in size C (SV660NS7R6I) and size D (SV660NS012I)

Table 23 Components of servo drives in size C (SV660NS7R6I) and size D (SV660NS012I)

No.

Name

Description

LED display

A 5-digit 8-segment LED display used to show the servo drive's operating status and parameter settings

Keys

Indicates that the bus capacitor carries electric charge.

When this indicator is on, charges possibly still exist in

CHARGE (bus

the internal capacitor of the servo unit, even if the power

voltage indicator) supply of the main circuit is OFF. To avoid electric shock,

do not touch the power terminals when this indicator is

on.

Product Information

No.

Name

Description

L1C, L2C (control circuit power input See the nameplate for the rated voltage class.
terminals)

L1, L2, L3 (main

Used as the power input terminals for a three-phase 220

circuit power input V servo drive. See the nameplate for the rated voltage

terminals)

class.

P, D, C (terminals

for connecting an To connect an external braking resistor, remove the

external braking

jumper between terminals P and D and connect the

resistor)

resistor between terminals P and C.

P, N (servo bus Used when multiple servo drives share one DC bus
terminals)

U, V, W (terminals for connecting the Connected to U, V, and W phases of the servo motor
servo motor)

Motor grounding Connected to the grounding terminal of the motor for

terminal

grounding purpose

Battery location Used to hold the battery box of the absolute encoder

CN3, CN4 (EtherCAT

CN3 (IN): Connected to the master or the preceding slave

communication

device CN4 (OUT): Connected to the next slave device

terminals)

CN6 (STO safety Connected to external functional safety signal for

function terminal) functional safety purpose

CN5

(communication

Connected to an RS232 communication instruction

terminal)

device

CN1 (control

terminal)

Used for reference input signals and other I/O signals

CN2 (terminal for

connecting the

Connected to the motor encoder terminal

encoder)

Servo drive

Connected to the grounding terminal of the power supply

grounding terminal for grounding purpose

Note
The main circuits of models S7R6 and S012 can be connected to a single-phase or a threephase power supply, depending on which one is available on site. No derating is required when a single-phase power supply is used for models S7R6 and S012.

Product Information

Figure 2-4 Components of servo drives in size C (SV660NT3R5I and SV660NT5R4I) and size D (SV660NT8R4I and SV660NT012I)

Table 24 Components of servo drives in size C (SV660NT3R5I and SV660NT5R4I) and size D (SV660NT8R4I and SV660NT012I)

No.

Name

Description

LED display

A 5-digit 8-segment LED display used to show the servo drive's operating status and parameter settings

Keys

Indicates that the bus capacitor carries electric charge.

When this indicator is on, charges possibly still exist in

CHARGE (bus

the internal capacitor of the servo unit, even if the power

voltage indicator) supply of the main circuit is OFF. To avoid electric shock,

do not touch the power terminals when this indicator is

on.

Product Information

No.

Name

Description

L1C, L2C (control circuit power input See the nameplate for the rated voltage class.
terminals)

R, S, T (main circuit

power input

See the nameplate for the rated voltage class.

terminals)

P, D, C (terminals

for connecting an To connect an external braking resistor, remove the

external braking

jumper between terminals P and D and connect the

resistor)

resistor between terminals P and C.

P, N (servo bus Used when multiple servo drives share one DC bus
terminals)

U, V, W (terminals for connecting the Connected to U, V, and W phases of the servo motor
servo motor)

Motor grounding Connected to the grounding terminal of the motor for

terminal

grounding purpose

Battery location Used to hold the battery box of the absolute encoder

CN3, CN4

(EtherCAT

communication

terminals)

CN3 (IN): Connected to the master or the preceding slave device CN4 (OUT): Connected to the next slave device

CN6 (STO safety Connected to external functional safety signal for

function terminal) functional safety purpose

CN5

(communication

Connected to an RS232 communication instruction

terminal)

device

CN1 (control

terminal)

Used for reference input signals and other I/O signals

CN2 (terminal for

connecting the

Connected to the motor encoder terminal

encoder)

Servo drive

Connected to the grounding terminal of the power supply

grounding terminal for grounding purpose

Product Information
2.2.4 Servo Drives in Size E (Rated Power: 5.0 kW to 7.5 kW)

Figure 2-5 Components of servo drives in size E (SV660NT017I, SV660NT021I, and SV660NT026I)

Table 25 Components of servo drives in size E (SV660NT017I, SV660NT021I, and SV660NT026I)

No.

Name

Description

Indicates that the bus capacitor carries electric charge.

When this indicator is on, charges possibly still exist in

CHARGE (bus

the internal capacitor of the servo unit, even if the power

voltage indicator) supply of the main circuit is OFF. To avoid electric shock,

do not touch the power terminals when this indicator is

on.

L1C, L2C (control circuit power input See the nameplate for the rated voltage class.
terminals)

Product Information

No.

Name

Description

R, S, T (main circuit

power input

See the nameplate for the rated voltage class.

terminals)

U, V, W (terminals for connecting the Connected to U, V, and W phases of the servo motor
servo motor)

N2, N1 (terminals N1 is shorted to N2 with a jumper by default. To suppress

for connecting an harmonics in the power supply, remove the jumper and

external reactor) connect an external DC reactor between terminals N1

and N2.

P, D, C (terminals

for connecting an To connect an external braking resistor, remove the

external braking

jumper between terminals P and D and connect the

resistor)

resistor between terminals P and C.

Battery location Used to hold the battery box of the absolute encoder

LED display

A 5-digit 8-segment LED display used to show the servo drive's operating status and parameter settings

Keys

CN3, CN4

(EtherCAT

CN3 (IN): Connected to the master or the preceding slave

communication

device CN4 (OUT): Connected to the next slave device

terminals)

CN6 (STO safety Connected to external functional safety signal for

function terminal) functional safety purpose

CN5

(communication Connected to an RS232 communication instruction

terminal)

device

CN1 (control

terminal)

Used for reference input signals and other I/O signals

CN2 (terminal for

connecting the

Connected to the motor encoder terminal

encoder)

Connected to the grounding terminals of the power

Grounding terminal supply and the motor

2.3 Electrical Specifications
Single-phase 220 V drive 31

Product Information

Drive model Drive power (kW)

Item

Maximum output current (Arms)

Continuous output current (Arms)

Main circuit

Main circuit power supply Energy loss (W)[1]

Control circuit Braking resistor

Control circuit power supply
Energy loss (W)[1] Resistance () Resistor power (W) Minimum resistance of external resistor () Maximum braking energy absorbed by capacitor (J) Braking resistor

Size A S2R8 0.4

Size B S5R5 0.75

10.1

16.9

2.8

5.5

Single phase 200 VAC to 240 VAC, 10% to +10%, 50 Hz/60 Hz

23.8

38.2

Powered up by the bus, sharing the same power supply and rectification part with the main circuit

26.29 External braking resistor

22.41 Built-in braking resistor

Single-phase/three-phase 220 V drive

Item Drive model Drive power (kW)

Maximum output current (Arms)

Main circuit

Continuous output current (Arms) Power supply Energy loss (W)[1]

Control circuit power Control circuit supply
Energy loss (W)[1]

Resistance ()

Resistor power (W)

Braking resistor

Minimum resistance of external resistor () Maximum braking energy absorbed by capacitor (J)

Braking resistor

Size C S7R6
1 23

Size D S012 1.5
32

7.6

11.6

Single-phase/three-phase 200 VAC to 240 VAC, 10% to +10%, 50 Hz/60 Hz

47.32

69.84

Single phase 200 VAC to 240 VAC, 10% to +10%, 50 Hz/60 Hz

16 25 80

26.70

Built-in braking resistor

26.70

Three-phase 380 V drive

Item Drive model Drive power (kW) Maximum output current (Arms)

Size C

T3R5

T5R4

1.5

Size D

T8R4

T012

29.75

T017 5
41.25

Size E T021
6 52.12

T026 7.5 64.25

Product Information

Main circuit

Item Continuous output current (Arms) Power supply Energy loss (W)[1]

Control circuit power Control circuit supply
Energy loss (W)[1]

Resistance ()

Resistor power (W)

Braking resistor

Minimum resistance of external resistor () Maximum braking energy absorbed by capacitor (J)

Braking resistor

Size C

Size D

Size E

3.5

5.4

8.4

Three-phase 380 VAC to 440 VAC, 10% to +10%, 50 Hz/60 Hz

39.5

63.25

94.82

135.47 187.62 228.28 258.63

Single phase 380 VAC to 440 VAC, 10% to +10%, 50 Hz/60 Hz

100

34.28

50.41

82.67

Built-in braking resistor

100.82 100.82

Note
[1] Main circuit energy loss refers to the energy loss under rated output current of the servo drive.
Select the external regenerative resistor according to actual operating conditions.

Product Information

2.4 Basic Specifications

Item

Description

Control mode Encoder feedback

IGBT PWM control, sine wave current drive mode 220 V, 380 V: single-phase/three-phase full wave bridge rectification 23-bit multi-turn absolute encoder, which can be used as an incremental encoder in absence of the battery

Operating/Storage temperature[1]

0°C to 55°C (over 45°C: derate 10% for every additional 5°C)/20°C to +70°C

Basic specifications

Use condi tions

Operating/Storage humidity Vibration resistance Impact resistance IP rating Pollution degree

Below 90% RH (non-condensing) 4.9 m/s2 19.6 m/s2 IP20 Note: The IP rating of terminals is IP00.
PD2

Altitude Speed control range

Up to 5000 m 1000 m and below: no derating Above 1000 m: derate 1% for every additional 100 m. Above 2000 m: contact Inovance. 1:6000 (The lower limit is the threshold within which the servo drive keeps running with the rated torque load.)

Speed/Torque control mode

Perform ance

Speed loop bandwidth Torque control accuracy (repeatability)

Soft startup time

3 kHz
±2% 0s to 65s (This parameter can be set for acceleration and deceleration separately.)

Input signal

Speed reference input Torque reference input

Source of network-type references: EtherCAT communication Local mode and local multi-speed supported

Position control mode

Perform Positioning time
ance

Input signal

Position reference

1 ms to 10 ms
Source of network-type references: EtherCAT communication Local mode supported

5 DIs

Position control mode

Digital input (DI) signal
Digital output (DO) signal

Input signal function selection

P-OT (Forward limit switch) N-OT (Reverse limit switch) HomeSwitch (Home switch) TouchProbe1 (Touch probe 1) TouchProbe2 (Touch probe 2)

3 DOs Load capacity: 50 mA Voltage range: 5 V to 30 V

Output signal function selection S-RDY: Servo ready TGON: Motor rotation output
Comparison output, brake output, and EDM output

Product Information

Item Overtravel (OT) prevention

Protection functions

LED display

Vibration suppression

Built-in functions

Connection protocol

Communication protocol

Communi Multi-station communication

cation

Axis address setting

functions

Function

Others

Description The servo drive stops immediately when P-OT or N-OT becomes active. Protections against overcurrent, overvoltage, undervoltage, overload, main circuit detection error, heatsink overheat, overspeed, encoder error, CPU error, and parameter error Main power supply CHARGE indicator, 5-digit LED display Four notches (including two adaptive notches), 50 Hz to 5000 Hz RS232 EtherCAT Up to 255 slave stations No physical knob, set to 0 to 255 through the software Status display, user parameter setting, monitored value display, fault tracing display, jog and auto-tuning, and speed/torque reference signal observation Gain tuning, alarm record, and jog

Note
[1] The temperature of the environment where the servo drive is installed must be within the range specified in the preceding table. When the servo drive is installed into a control cabinet, the temperature inside the cabinet must also be within this range.

Product Information

2.5 Technical Data of EtherCAT Communication

Item Communication protocol Service supported Synchronization mode Physical layer Baud rate Duplex mode Topology Transmission medium

Basic performance
of slave

Transmission distance Number of slave stations

EtherCAT frame length

Process data
Synchronization jitter of two slave stations

Update time

Communication code error rate

Number of FMMU units

Configuration unit

Number of storage synchronization management units
Process data RAM

Distributed clock

EEPROM capacity

Specifications EtherCAT protocol CoE (PDO and SDO) DC - distributed clock 100BASE-TX 100 Mbit/s (100Base-TX) Full duplex Linear Shielded network cables of Cat 5e or higher Less than 100 m between two nodes (with proper environment and cables) Up to 65535 by protocol, not exceeding 100 in actual use 44 bytes to 1,498 bytes Up to 1,486 bytes per Ethernet frame
< 1 us
About 30 us for 1,000 digital inputs and outputs About 100 us for 100 servo axes The value varies with the interface type.
10-10 Ethernet standard
8
8
8 kB 64 bits 32 kbit

2.6 Dimensions

Product Information

Size

Unit: mm (in.)

170

150

(1.57)

(6.69)

(5.91)

(1.10)

170

173

(1.97)

(6.69)

(6.81)

(1.46)

55±1

170

173±1

(2.17±0.04) (6.69) (6.81±0.04) (1.73)

80±1

170

D (3.15 ± 0.04) (6.69)

183 (7.20)

71 (2.80)

250

230

(3.54)

(9.84)

(9.06)

(3.07)

H1
161 (6.34) 161 (6.34) 160 (6.30) 160 (6.30) 240.5 (9.47)

D1
75 (2.95)
75 (2.95)
75 (2.95)
75 (2.95)
75 (2.95)

Tightening Torque
Screw Hole Unit: N·m
2-M4 0.6 to 1.2
2-M4 0.6 to 1.2
2-M4 0.6 to 1.2
3-M4 0.6 to 1.2
4-M4 0.6 to 1.2

Weight
Unit: kg (lb.)
0.8 (1.76)
1.0 (2.20)
1.3 (2.87)
1.8 (3.97)
3.6 (7.94)

Installation
3 Installation
Read through the safety instructions in Chapter "Fundamental Safety Instructions". Failure to comply may result in serious consequence.

Observe the installation direction described in this chapter. Failure to comply may result in equipment fault or damage.
Do not install or operate damaged or defective equipment. Failure to comply can result in personal injury.
Do not install the equipment in environments exposed to water splashes or corrosive gases. Failure to comply can result in equipment fault.
Do not install the equipment near inflammable gases or combustible objects. Failure to comply can result in a fire or electric shock.
Install the equipment inside a fire-proof cabinet that provides electrical protection. Failure to comply may result in a fire.
Ensure the specified clearance is reserved among the servo drive, the interior surface of the control cabinet, and other machines. Failure to comply can result in a fire or equipment fault.
Do not put heavy objects on the equipment. Failure to comply may result in personal injury or equipment damage.
Do not subject the equipment to strong shock. Failure to comply may result in equipment damage.
Do not block the air inlet/outlet of the equipment or allow unwanted objects to fall into the equipment. Failure to comply may result in a fire or equipment fault.

3.1 Unpacking and Transportation

Check the following items upon unpacking.

Item
Check whether the delivered product is consistent with your order.
Check whether the product is intact.

Description
Check whether the servo drive model and specifications comply with your order. See the dimensions of the packing box in "Table 31 " on page 39. The deliverables include the product, cushion, carton box, and screw bag, as shown in "Figure 31 " on page 39 .
Check whether the product delivered is in good condition. If there is any missing or damage, contact Inovance or your supplier immediately.

Installation

Table 31 Dimensions of the outer packing box

Drive Model Size
SV660N****I A S1R6 and S2R8 B S5R5 C S7R6, T3R5, and T5R4 D S012, T8R4, and T012 E T017, T021, and T026

Outer Width (mm) 250.0 225.0 235.0 235.0 320.0

Outer Height (mm) 90.0 90 105.0 130.0 150.0

Outer Depth (mm) 195 205.0 215.0 225.0 280.0

Weight (kg) 0.96 1.17 1.48 2.02 3.94

2 3
4

Figure 3-1 Contents in the packing box

No.

Product

Name

Terminal accessories (varying with product models)

Cushion

Carton

Installation

3.2 Installation Environment

Table 32 Environment requirements

Item Installation location Grid overvoltage Altitude
Temperature
Ambient humidity Storage humidity Vibration Impact IP rating
Environment

Indoors

Requirement

Overvoltage Class III (OVC III)
Up to 2000 m 1000 m and below: no derating Above 1000 m: derate 1% for every additional 100 m. Above 2000 m: contact Inovance.
Installation/Operation: 0°C to + 55°C (0°C to + 45°C: no derating; over +45°C: derate 2% for every additional 1°C)
Storage/Transportation: 40°C to +70°C To improve the reliability of the machine, use the servo drive in
environments without dramatic temperature change. When installing the servo drive into an enclosed environment such
as a control cabinet, use a cooling fan or air conditioner to keep the temperature of the inlet air below 45°C. Failure to comply will result in overheat or fire. Install the servo drive on the surface of an incombustible object and leave sufficient surrounding space for heat dissipation. Take measures to prevent the servo drive from being frozen.
Below 90% RH (non-condensing)

Below 90% RH (non-condensing)
Below 4.9 m/s2 During transportation with packing box: compliant with EN 60721-
3-2 Class 2M3 During installation without packing box: compliant with ISTA 1H
Below 19.6 m/s2
IP20
Pollution Degree 2 and below Install the servo drive in a place that meets the following requirements: Free from direct sunlight, dust, corrosive gas, explosive and
inflammable gas, oil mist, vapor, water drop, and salty element Insusceptible to vibration (away from equipment that may
generate strong vibration, such as a punch press) Free from unwanted objects such as metal powder, oil, and water
inside the servo drive Free from radioactive substances, combustible materials, harmful
gases and liquids, and salt corrosion Away from combustible materials such as wood Do not use the equipment in vacuum.

Installation
Figure 3-2 Environment requirements
3.3 Installation Clearance
Servo drives with different power ratings require different installation clearances. When installing multiple servo drives side by side, reserve a clearance of at least 10 mm (0.39 in.) between adjacent servo drives and a clearance of at least 50 mm (1.97 in.) above and below each servo drive for heat dissipation.
Figure 3-3 Clearance for side-by-side installation
41

Installation Servo drives rated at 0.2 kW to 0.75 kW (size A and size B) support compact installation, in which a clearance of at least 1 mm (0.04 in.) must be reserved between every two servo drives. When adopting compact installation, derate the load rate to 75%.
Figure 3-4 Clearance for compact installation Servo drives in sizes C, D, and E (rated power: 1.0 kW to 7.5 kW) support zeroclearance installation, without the need for derating.
42

Installation
Figure 3-5 Zero-clearance installation
3.4 Installation Dimensions
Servo drives in size A (rated power: 0.2 kW to 0.4 kW): SV660NS1R6I and SV660NS2R8I
Figure 3-6 Outline dimensions of servo drives in size A
43

Installation
Servo drives in size B (rated power: 0.75 kW): SV660NS5R5I
Figure 3-7 Outline dimensions of servo drives in size B Servo drives in size C (rated power: 1.0 kW to 1.5 kW): SV660NS7R6I, SV660NT3R5I, and SV660NT5R4I
Figure 3-8 Outline dimensions of servo drives in size C Servo drives in size D (rated power: 1.5 kW to 3.0 kW): SV660NS012I, SV660NT8R4I, and SV660NT012I
Figure 3-9 Outline dimensions of servo drives in size D
44

Installation
Servo drives in size E (rated power: 5.0 kW to 7.5 kW): SV660NT017I, SV660NT021I, and SV660NT026I

Figure 3-10 Outline dimensions of servo drives in size E
3.5 Installation Precautions

Item Method
Cooling Grounding

Table 33 Installation precautions
Description
Install the servo drive vertically and upward to facilitate heat dissipation. For installation of multiple servo drives inside the cabinet, install them side by side. For dual-row installation, install an air guide plate.
Make sure that the servo drive is installed vertically to the wall. Cool the servo drive down with natural convection or a cooling fan. Secure the servo drive to the mounting surface through two to four mounting holes (the number of mounting holes depends on the capacity of the servo drive).
Install the servo drive vertically to the wall, with its front (actual mounting surface) facing the operator.
The mounting bracket (if needed) must be made of incombustible materials.
As shown in "3.4 Installation Dimensions" on page 43, reserve sufficient space around the servo drive to ensure good heat dissipation through the cooling fan or natural convection. Take the heat dissipated by other devices inside the cabinet into consideration. Install a cooling fan to the upper part of the servo drive to avoid local excessive temperature rise and keep an even temperature inside the control cabinet.
Ground the grounding terminal properly. Failure to comply may result in electric shock or malfunction due to interference.

Installation Item

Description
As shown in the figure below, route the servo drive cables downwards to prevent liquid from flowing into the servo drive along the cables.

Cable routing requirements

Insert the dust-proof cover into the communication port (CN5/ CN6) not in use. This is to prevent unwanted objects, such as solids or liquids, from falling into the servo drive and resulting in faults. Each servo drive is delivered with two dust-proof covers inserted into the communication ports by default. You can place an order for more dust-proof covers as needed (model: NEX-02-N2B; manufacturer: PINGOOD).
Dust-proof cover (included in the
standard configuration)
NOTE: Dust-proof cover: Prevents unwanted objects, such as solids
or liquids, from falling into the servo drive and resulting in faults. Dust-proof covers are delivered along with the servo drive. Keep the dust-proof covers in a proper place.
46

3.6 Installation Guide
The servo drive supports backplate mounting only.

Installation

Figure 3-11 Backplate mounting
Note
Servo drives in sizes A and C are secured by two screws, with one screw on the top and the other one at the bottom.
Servo drives in size D are secured by three screws, with two screws on the top and another one at the bottom.
Servo drives in size E are secured by four screws, with two screws on the top and the other two at the bottom.
47

Wiring
4 Wiring
4.1 Rules
Read through the safety instructions in Chapter "Fundamental Safety Instructions". Failure to comply may result in serious consequences. Do not use the power from IT system for the servo drive. Use the power from TN/
TT system for the drive. Failure to comply may result in an electric shock. Connect an electromagnetic contactor between the input power supply and the
main circuit power supply of the drive (L1, L2 for single-phase; L1, L2, L3/R, S, T for three-phase) to form a structure allowing independent power cutoff on the power supply side of the drive. This is to prevent fire accident caused by continuous high current generated upon fault. Check that the input power supply of the drive is within the specified voltage range. Failure to comply may result in faults. Do not connect the output terminals U, V, and W of the drive to a three-phase power supply. Failure to comply may result in physical injury or a fire. Do not connect the motor terminals U, V, and W to a mains power supply. Failure to comply may result in physical injury or a fire. Use the ALM (fault) signal to cut off the main circuit power supply. A faulty braking transistor may overheat the regenerative resistor and lead to a fire. Connect the PE terminal of the drive to the PE terminal of the control cabinet. Failure to comply may result in an electric shock. Ground the entire system properly. Failure to comply may result in equipment malfunction. After the power supply is cut off, residual voltage is still present in the internal capacitor of the drive, wait for at least 15 min before further operations. Failure to comply may result in an electric shock.
48

Wiring
The specification and installation of external cables must comply with applicable local regulations.
Observe the following requirements when the servo drive is used on a vertical axis. -- Set the safety device properly to prevent the workpiece from falling upon warning or overtravel. -- Ensure the positive/negative polarity of the 24 V power supply is correct. Otherwise, the axis may fall and cause personal injury or equipment damage.
Observe the following requirements during wiring of the power supply and main circuit: -- When the main circuit terminal is a connector, remove the connector from the servo drive before wiring. -- Insert one cable into one cable terminal of the connector. Do not insert multiple cables into one cable terminal. -- When inserting cables, take enough care to prevent the cable conductor burrs from being short circuited to the neighboring cable. -- Insulate the connecting part of the power supply terminals to prevent electric shock. -- Do not connect a 220 V servo drive to a 380 V power supply directly. -- Install safety devices such as a circuit breaker to prevent short circuit in external circuits. Failure to comply may result in a fire. -- Cut off the main circuit power supply and switch off the S-ON signal after an alarm signal is detected.
Connect the servo drive to the motor directly. Do not use an electromagnetic contactor during wiring. Failure to comply may result in equipment fault.
Do not put heavy objects onto cables or pull cables with excessive force. Failure to comply may result in cable damage, leading to an electric shock.
When connecting DO terminals to relays, ensure the polarity of the flywheel diode is correct. Wrong polarity will result in equipment damage or signal output failure.
Keep a distance of at least 30 cm between main circuit cables and I/O signal cables/encoder cables. Failure to comply may result in equipment malfunction.
Use twisted pairs or multi-conductor shielded twisted pairs as the I/O signal cable or encoder cable. Failure to comply may result in equipment malfunction.
The maximum wiring lengths of the I/O signal cable and the encoder cable are 3 m and 10 m respectively.
Use a power supply filter to reduce the electromagnetic interference on electronic devices surrounding the servo drive.
Take proper shielding measures in the following locations to prevent equipment damage: -- Locations with interference caused by static electricity
49

Wiring
-- Locations with strong electric field or magnetic field -- Locations with radioactive rays
4.2 Main Circuit Wiring Requirements
Servo drive power input cables and motor cables may generate strong electromagnetic interference. To prevent the electromagnetic interference incurred by long-distance parallel routing and coupling between disturbing cables and control cables, keep a clearance of at least 30 cm between main circuit cables and signal cables. Main circuit cables include the RST cable, UVW cable, DC bus, and braking cable. Signal cables include the I/O signal cable, communication cable, and encoder cable. Cable ducts must be connected and grounded properly. Aluminum cable ducts can be used to ensure equipotentiality of the device. The filter, servo drive, and motor must be properly connected to systems (machines or devices), with spraying protection applied at the installation part and the conductive metal kept in full contact.
Figure 4-1 Cable layout
Wiring requirements The wiring mode compliant with the Low Voltage Directive is supported. Terminals P, C, and N are used to connect optional parts. Do not connect these
terminals to an AC power supply. To protect the main circuit, separate and cover the surface that may come into
contact with the main circuit. Prevent foreign objects from entering the wiring area of the terminal block. Do not solder the twisted conductors. The tightening torque may vary with terminals. Tighten terminal screws with the
specified tightening torque. You can use a torque screwdriver, torque ratchet, or torque wrench to tighten terminal screws. When using an electric screwdriver to tighten terminal screws, set the electric screwdriver to low speed to prevent damage to the terminal screws.
50

Wiring
Tighten the terminal screws with an angle not greater than 5°. Failure to comply may damage the terminal screws.
4.3 CN6 (STO Safety Terminal)
Note
The CN6 STO safety function terminal is only suitable for non-standard models (-FS).
Terminal arrangement

Pin No. 1 2 3 4

Table 41 STO safety terminal pins of servo drives

Definition COM 24V STO1 STO2

Description STO reference ground Internal 24 V power supply Control input for STO1 Control input for STO2

Two isolated inputs are configured to dual-channel inputs of the STO function: STO1/ STO2.
To facilitate commissioning, additional pin with supply voltage (+24 V) is integrated. The bridging of the 24 V terminal to STO1/STO2 is needed in case the safety circuit is installed but no STO function is needed.

Wiring

Terminal description Electrical specifications and connections of input circuit This section describes the characteristics of the input signals assigned to the CN6 connectors. Specifications The servo drive operates normally only when the input states of STO1 and STO2 are both "High" ("1" or "H").
The servo drive does not operate when the input states of STO1 and STO2 are different or are both "Low" ("0" or "L").
The following table describes the electrical characteristics of Safety Request Input Signal.

Item Voltage range

Characteristics 24 VDC (±15%)

Input current

3.6 mA (Typ.)

Standards of logic levels Digital input impedance

"0" < 5 V, "1" >15 V 5.4 k

Example connection of external 24 V

Description This is the value per channel. -

Example connection of internal 24 V

Wiring

EMC requirements To avoid short circuit between two adjacent conductors, either use cable with shield connected to the protective bonding circuit on each separate conductor, or use flat cables with one earthed conductor between each signal conductor. Double-shielded or single-shielded twisted multi-pair cable is strongly recommended. Fix and ground the cable shield using a piece of conductive metal. Example of cable clamp:
The maximum allowable cable length between the drive and the activation switch is 30 m.
Additional requirements All wiring must be well protected, routed and clamped where practicable.
53

Wiring

It must be assured that there is no pulling or pinching on the cable when installing.
For cabling the DI inputs of the STO, to avoid common cause failure in the cables, the two channels must be routed through two well-apart routes, or the cable must be protected with double-shielded methods.

Cable Category
Maximum size Minimum size Maximum length

Description Low voltage, double-shielded or single-shielded
twisted multi-pair cable 0.8 mm2 (18 AWG) 0.3 mm2 (28AWG)
30 m between STO inputs and the operating contact

Applicable servo drives

STO applies to FS servo drives in the following table.

Size

Power Range

0.2 kW to 0.4 kW

0.75 kW

1 kW to 1.5 kW

1.8 kW to 3 kW

5 kW to 7.5 kW

Structure Integrated structure Integrated structure Split-type structure Split-type structure Split-type structure

W × H × D (mm3) 40 × 170 × 150 50 × 160 × 173 55 × 170 × 173 75 × 170 × 183 90 × 250 × 230

5 Keypad
5.1 Panel Components

Keypad

Figure 5-1 Magnified view of the operating panel

The operating panel of the SV660N series servo drive consists of an LED display (5digit, 8-segment) and five keys. The operating panel is used for value display, parameter setting, user password setting, and general function execution. The following table takes parameter setting as an example to describe the general functions of the keys.

Name MODE

Table 51 General functions of keys

Diagram

Description

Switches among different modes. Returns to the previous menu.

Increases the value of the blinking digit for the UP
LED.

DOWN SHIFT SET

Decreases the value of the blinking digit for the LED.
Shifts the blinking digit for the LED. You can view the high digits of the number consisting of more than 5 digits.
Switches to the lower-level menu. Executes commands such as saving parameter settings.

Keypad

5.2 Panel Display

The operating panel can be used to display the servo drive status, parameters, faults, and monitored values.
Status display: Displays current servo drive status, such as servo ready or servo running.
Parameter display: Displays parameters and their setpoints. Fault display: Displays faults and warnings that occurred on the servo drive. Monitored value display: Displays values of monitoring parameters.

Mapping relation between operating panel display and object dictionary

The mapping relation between the parameter displayed on the operating panel (in decimal) and the object dictionary operated by the host controller (in hexadecimal, "Index" and "Sub-index") is as follows.

Object dictionary index = 0x2000 + Parameter group number

Object dictionary sub-index = Hexadecimal offset within the parameter group + 1 For example:

Panel Display H02.15

Object Dictionary Operated by the Host Controller 2002.10h

Note
The following section only describes the display and parameter settings on the keypad side (in decimal), which are different from those displayed in the software tool (in hexadecimal). Make necessary value conversions during use.
Display mode switchover

Figure 5-2 Switchover among different display modes The operating panel enters status display immediately upon power-on.
56

Keypad

Press MODE to switch among different display modes based on the conditions shown in "Figure 52 " on page 56 .
In status display, set H02.32 to select the parameter to be monitored. When the motor rotates, the operating panel automatically switches to monitored value display. After the motor stops, the operating panel automatically returns to status display.
In the parameter display mode, after you select the parameter to be monitored in group H0b, the operating panel switches to monitored value display.
Once a fault occurs, the operating panel switches to fault display immediately, with all the five LEDs blinking. Press SET to stop the LEDs from blinking, and then press MODE to switch to parameter display.

Status display Display

Name
reset Servo initializing
nr Servo not ready

Applicable Occasion
At the moment upon power-on
Initialization done, but servo drive not ready

Meaning
The servo drive is in the initialization or reset status. After initialization or reset is done, the servo drive automatically switches to other status. The servo drive is not ready to run because the main circuit is not powered on. For details, see Chapter "Troubleshooting".

ry Servo ready

The servo drive is ready to run Servo drive ready and is waiting for the S-ON
signal.

rn Servo running

Servo ON (S-ON) signal activated (S-ON signal switched on)

The servo drive is running.

1 to A: Control modes

Displays present operation mode of the servo drive in hexadecimal digits. 1: Profile position control 3: Profile velocity mode 4: Profile torque mode 6: Homing mode 8: Cyclic synchronous position mode 9: Cyclic synchronous velocity mode A: Cyclic synchronous torque mode

Keypad

Display

Name
1 to 8: Communica tion status
- CN4 connection indication
- CN3 connection indication

Applicable Occasion
-

Meaning
Displays the status of the slave EtherCAT state machine in characters. 1: Initialization 2: Pre-operational 4: Safe-operational 8: Operational

CN4 indicates the

EtherCAT output OFF: No communication

connection

connection is detected in the

status.

physical layer.

CN3 indicates the ON: A communication

EtherCAT input connection is detected in the

connection

physical layer.

status.

Parameter display Parameters are divided into 14 groups based on their functions. A parameter can be located quickly based on the parameter group it belongs to. For the list of parameters, see Chapter List of Parameters. Display of parameter groups

Display HXX.YY

Name Parameter group

Description
XX: Parameter group number (hexadecimal) YY: Offset within the parameter group (decimal)

For example, "H02.00" is displayed as follows.

Display

Name

Description

H02.00

02: Parameter group number 00: Offset within the parameter group

Display of negative numbers and numbers with different lengths Signed number with 4 digits and below or unsigned number with 5 digits and below Such numbers are displayed in a single page (five digits). For signed numbers, the highest bit "" represents the negative sign.
For example, "9999" is displayed as follows.

Keypad
For example, "65535" is displayed as follows.
Signed number with more than 4 digits or unsigned number with more than 5 digits Such numbers are displayed from low to high bits in several pages (5 digits per page) in the format of "current page + values on current page", as shown in the following figure. Hold down SHIFT for more than 2s to switch to the next page. For example, "1073741824" is displayed as follows.

Figure 5-3 Display of "1073741824" For example, "1073741824" is displayed as follows.

Figure 5-4 Display of "1073741824" Display of the decimal point
The segment "." of the ones indicates the decimal point, which does not blink.

Display

Name

Description

Decimal point

100.0

Display of parameter setting status

Keypad

Display

Name

Applicable Occasion

Done (parame ter setting done)

The parameter is set successfully.

Meaning
The parameter is set and saved to the servo drive (Done). The servo drive can execute other operations.

F.InIt (restored to default)

Parameter initialization is in progress (H02.31 = 1).

The servo drive is in the process of parameter initialization. Switch on the control circuit again after initialization is done.

Error (wrong password)

The user password (H02.30) is enabled and the password entered is wrong.

A wrong password is entered. You need to enter the password again.

TunE

Auto-tuning with one-key enabled

The function of auto-tuning with one-key is in progress.

FAIL

Auto-tuning with one-key enabled

The function of auto-tuning with one-key fails.

Fault display
The operating panel can be used to display present or previous fault and warning codes. For analysis and solutions to the faults and warnings, see Chapter "Troubleshooting".
When a fault or warning occurs, the operating panel displays the corresponding fault or warning code immediately. When multiple faults or warnings occur, the operating panel displays the fault code of the highest fault level.
You can select the previous fault/warning to be viewed through H0b.33 and view the code of the selected fault/warning in H0b.34.
You can clear the latest 10 faults or warnings saved in the servo drive by setting H02.31 to 2.
For example, "E941.0" is displayed as follows.

Display

Name

Description

E941.0 Warning code

E: A fault or warning occurs on the servo drive. 941.0: Warning code

Keypad

Monitored value display
Group H0b: Displays parameters used to monitor the operating state of the servo drive.
Set H02.32 (Default operating panel display) properly. After the servo motor operates normally, the operating panel switches from status display to parameter display. The parameter group number is H0b and the offset within the group is the setpoint of H02.32.
For example, if H02.32 is set to 00 and the motor speed is not 0 RPM, the operating panel displays the value of H0b.00.
The following table describes the monitoring parameters in H0b.00.

Para. No.

Name

Unit

Meaning

Example Display of 3000 RPM:

Actual motor H0b.00 speed

RPM

Displays the actual value of the motor speed after round-off, which can be accurate to 1 RPM.

Display of 3000 RPM:

Note
For details of parameter group H0b, see Operating Panel Monitoring Display in the related commissioning guide.
5.3 Parameter Settings
Example of parameter settings You can set parameters through the operating panel. For details on parameters, see Chapter "Parameters". The following figure shows how to switch from position control mode to speed control mode using the operating panel after power-on.

Keypad

Figure 5-5 Example of parameter settings
MODE: Used to switch the operating panel display mode and return to the previous screen
UP/DOWN: Used to increase or decrease the value of the blinking digit SHIFT: Used to shift the blinking digit SET: Used to save the present setpoint or switch to the next screen
After parameter setting is done, that is, "donE" is displayed on the operating panel, press MODE to return to parameter display (the "H02.00" screen).
Forced DI/DO signals
There are five DI signals and three DO signals on CN1 of SV660N. You can assign different functions and logic to DIs/DOs by setting parameters in groups H03 and H04 through the operating panel (or host controller communication), so that the host controller can control corresponding servo functions through DI signals or use DO signals output by the servo drive.
The servo drive also provides forced DI/DO functions. The forced DIs can be used to test the DI functions of the servo drive, and the forced DOs can be used to check the DO signal connection between the host controller and the servo drive.

Table 52 DI/DO function definitions

No.

Name

Function

Description

Remarks

Consisting of two digits which indicate the function number

Functions of DI Signals

Keypad

No.

Name

Function

Description

Remarks

The S-ON function is only

Inactive: Servo motor active in non-bus control

disabled in local mode mode.

S-ON

Servo ON Active: Servo motor

The corresponding

enabled in local mode terminal logic must be

level-triggered.

The ALM-RST function is

only active in non-bus

Active: Fault reset

control mode.

ALM-RST

Fault reset executed in local mode The corresponding

Inactive: Fault reset not terminal logic is

executed in local mode recommended to be level-

triggered.

Overtravel prevention

applies when the load

Active: Forward drive

moves beyond the limit.

P-OT

Positive limit inhibited

The corresponding

switch

Inactive: Forward drive terminal logic is

permitted

recommended to be level-

triggered.

Overtravel prevention

applies when the load

Active: Reverse drive

moves beyond the limit.

N-OT

Negative inhibited

The corresponding

limit switch Inactive: Reverse drive terminal logic is

permitted

recommended to be level-

triggered.

Inactive: Mechanical

load beyond the home The corresponding

switch range

terminal logic must be

31 HomeSwitch Home switch Active: Mechanical load level-triggered.

within the home switch

range

Active: Position lock

applied after stop at

EmergencyStop Emergency zero speed stop Inactive: Current

operating state

unaffected

The corresponding terminal logic is recommended to be leveltriggered.

Inactive: Touch probe

The touch probe logic is

Touch probe not triggered

TouchProbe1

Active: Touch probe

only related to the touch probe function (60B8h).

triggerable

Inactive: Touch probe

The touch probe logic is

Touch probe not triggered

TouchProbe2

Active: Touch probe

only related to the touch probe function (60B8h).

triggerable

Keypad

No.

Name

Function

Description

Remarks

Functions of DO Signals

Active: Servo ready

S-RDY

Servo ready Inactive: Servo not

The servo drive is ready to

ready

run.

Inactive: The absolute

value of filtered motor

speed is lower than the

TGON

Motor setpoint of H06-16. rotation Active: The absolute -

value of filtered motor

speed reaches the

setpoint of H06-16.

Active: Brake signal

outputted

Brake output Inactive: Brake signal

not outputted

Active: Warning

occurred on the servo

drive

WARN

Warning Inactive: No warning -

occurred on the servo

drive or the warning

has been reset

ALM

Fault

Active: Fault occurred

on the servo drive

Inactive: No fault

occurred on the servo

drive or the fault has

been reset

Active: Servo drive

passing the target

position comparison

Position point

CMP

comparison Inactive: Servo drive -

not passing the target

position comparison

point

The EDM outputs active

Active: STO triggered signals only when the 24 V

EDM

Safe state Inactive: STO not

input voltages for STO1

triggered

and STO2 are both

disconnected.

EtherCAT forced DO in non- See "Table 53 " on page 65EtherCAT forced DO in

H04.23

operational status

non-operational status for details.

Keypad

Table 53 EtherCAT forced DO in non-operational status

Setpoint 0 1 2 3 4 5 6 7

Description
Output retained upon offline for DO1 to DO3
Output canceled upon offline for DO1, output retained upon offline for DO2 and DO3 Output canceled upon offline for DO2, output retained upon offline for DO1 and DO3 Output canceled upon offline for DO1 and DO2, output retained upon offline for DO3
Output canceled upon offline for DO3, output retained upon offline for DO1 and DO2 Output canceled upon offline for DO1 and DO3, output retained upon offline for DO2
Output canceled upon offline for DO2 and DO3, output retained upon offline for DO1
Output canceled upon offline for DO1 to DO3

Forced DI function After this function is enabled, all DI signal levels are controlled by the forced DI setting (H0d.18), independent of external DI signal status.
Operating procedure:

Figure 5-6 Procedure for setting forced DI function
65

Keypad

Related parameters:

Para. No. Software
Panel Side Tool Side
H0d.17 200d.12h

Name

Value Range

Function

0: No operation

1: Forced DI enabled, forced

DO disabled

Forced DI/

2: Forced DO enabled, forced Forced DI/DO

DI disabled

selection

3: Forced DI and DO enabled

4: EtherCAT forced DO

enabled

Setting Condition

Effective Time

During Immediately
operation

Default 0

H0d.18 is used to set the forced DI level. The operating panel displays the value in hexadecimal. After the hexadecimal value is converted to a binary value, the value "1" indicates high level and "0" indicates low level.

The DI logic is defined by parameters in group H03. H0b.03 is used to monitor the DI level status. The operating panel displays the level, and the value of H0b.03 read in the software tool is hexadecimal.

Example: To activate the function assigned to DI1 and deactivate functions assigned to DI2 to DI5 (all the five DIs are active at low level), set as follows:

As the value "1" indicates high level and the value "0" indicates low level, the corresponding binary value and hexadecimal value are "11110" and "1E" respectively. Therefore, set H0d.18 to "1E" through the operating panel.

Figure 5-7 Setpoints of H0d.18
66

Keypad Monitor the DI level status through H0b.03: If the DI function is normal, the display value of H0b.03 is always the same as that of H0d.18. In this case, DI1 is displayed as low level and DI2 to DI5 are displayed as high level on the operating panel, and the value of H0b.03 read by the software is 1E (hexadecimal). The operating panel displays as follows:
Figure 5-8 DI level status corresponding to H0b.03 Exit
The forced DI signal function is not retentive upon power-off. Normal DIs apply after restart, or you can set H0d.17 to 0 to return to the normal DI mode. Forced DO function After this function is enabled, all DO signal levels are controlled by H0d.19, regardless of the internal DO status of the servo drive.
If the motor is used in vertical motion, when the brake output signal is set to Enabled, the brake will open and the load may fall. Take protective measures on the machine to prevent the risk of falling.
Operating procedure
67

Keypad
Figure 5-9 Procedure for setting forced DO function H0d.19 is used to set whether the DO function is active. The operating panel displays the value in hexadecimal. After the hexadecimal value is converted to a binary value, the value 1 indicates that the DO function is active and 0 indicates that the DO function is inactive. The DO logic is defined by parameters in group H04. H0b.05 is used to monitor the DO level status. The operating panel displays the level, and the value of H0b.05 read in the software tool is hexadecimal. Example: To deactivate the function assigned to DO1 and activate the functions assigned to DO2 and DO3, set as follows:
68

Keypad As the value "1" indicates that the DO function is active and "0" indicates that the DO function is inactive, the binary value is "110", which corresponds to the hexadecimal value "6". Therefore, set H0d.19 to 6 through the operating panel.
Figure 5-10 Setpoints of H0d.19 Monitor the DO level status through H0b.05: If the logic of all the three DO terminals are "active low", DO1 is high level and DO2 to DO3 are low level. In this case, the corresponding binary number is "001" and the value of H0b.05 read by the software tool is 1 (decimal). The operating panel displays as follows:
Figure 5-11 Display of H0b.05 when all DOs are "active low" If the logic of all the three DO terminals are "active high", DO1 is low level and DO2 to DO3 are high level. In this case, the corresponding binary number is "110" and the value of H0b.05 read by the software tool is 6 (decimal). The operating panel displays as follows:
69

Keypad
Figure 5-12 Display of H0b.05 when all DOs are "active high" Exit
The forced DO signal function is not retentive upon power-off. Normal DOs apply after restart, or you can set H0d.17 to 0 to return to the normal DO mode. Bus control forced DO function After this function is enabled, all DO signal levels are controlled by 60FE.01h (Physical output) and are unrelated to the internal DO signal status. If the motor is used for vertical motion, when the brake output signal is set to Active (DO assigned with function 9: BK), the brake will open and the load may fall. Take protective measures on the machine to prevent the risk of falling. Operating procedure
70

Keypad

Figure 5-13 Procedure for setting bus control forced DO function

When 200D.12h is set to 4, 60FE (Digital output) can be used to forcibly set the DO terminal level through the bus, regardless of the internal DO status of the drive.

Bit

Related DO

Output Mask: 60FE.02h

Physical Output: 60FE.01h

DO1

1: DO1 forced output enabled

DO1 forced output (0: OFF, 1: ON)

DO2

1: DO2 forced output enabled

DO2 forced output (0: OFF, 1: ON)

1: DO3 forced output

DO3 forced output (0: OFF, 1:

DO3

enabled

ON)

When 200D.12h is set to 4 and any bit among bit 16 to bit 18 of 60FE.02h is set to 1, the corresponding forced DO is OFF.

H0b.05 is used to monitor the DO level status. The operating panel displays the level, and the value of H0b.05 read in the software tool is hexadecimal.

Keypad

Example: To make the output levels of DO1 to DO3 be forcibly set through the bus, in which DO1 outputs low level and DO2 and DO3 output high level, set as follows:
Set 200d.12h to 4, 60FE.02h to 0x00070000, and 60FE.01h to 0x00060000. Monitor the DO level status through H0b.05. The operating panel displays as follows:

Figure 5-14 Display of H0b.05 when DO signals are controlled through the bus
Exit The forced DO signal function in the bus control mode is not retentive upon power-off. Normal DOs apply after restart, or you can set H0d.17 (200d.12h) to 0 to return to the normal DO mode.
User password After the user password (H02.30) is enabled, only authorized operators can set parameters. Set bit 5 of H0A.71 to 1. After setting the user password, you can't view and change the parameters after H02 group through the panel and Inovance servo commissioning platform. Setting the user password The following figure shows how to set the user password to "00001".

Keypad
SET UP SET
Figure 5-15 Procedure for setting the user password To change the user password, enter the current password first to authorize the access to parameter setting. Next, enter H02.30 again to set a new password based on the procedure shown in the preceding figure.
Note
If the last bit does not blink, the access to parameters is password protected. If the last bit blinks, password is not needed or the password entered is correct. Canceling the user password
Enter the set user password, and set H02.30 to "00000" to cancel the user password.
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STO

6 STO

6.1 Overview

Figure 6-1 Schematics of the STO function

Safe Torque Off (STO) is a safety function that complies with IEC 61800-5-2:2016. It is built into Inovance SV660F series servo drives.
The STO function inhibits the control signal of the power semiconductors on the drive output end, preventing the drive from generating torque at the motor shaft end.
The STO function prevents movement of the motor by two redundant external hardware signals (STO1 and STO2) that block the PWM signals from being outputted to the power layer of the servo drive. STO1 and STO2 input signals must be both active to allow the servo drive to operate normally.
See the following table for the STO function.

STO1 input H L H L

STO2 input H H L L

PWM signal Normal Inhibited Inhibited Inhibited

STO (safe torque)

Description

Cuts off the power of the motor.

Description

The safe torque off (STO) function brings the machine safely into a notorque state and prevents it from unexpected start. If the motor is running when STO function is activated, it coasts to stop.

Safe state

Disables the PWM gating signal of the drive.

Operating mode High demand mode or continuous mode

6.2 Function Use and Monitoring
Function Use The keypad displays the STO function state and error information. See the following table to identify the cause of a fault and the action to be taken. Contact Inovance technical support if the fault persists after corrective actions listed in the following table are taken. Fault codes related to the STO function are listed in the following table:

STO

Fault Code

State

Description

Cause

Corrective Action

E150.1

Status of STO1 and STO2 inconsistent

Only one of STO1 and STO2

is in "Low" state, status of The input states of STO1

STO1 and STO2 are

and STO2 are inconsistent.

inconsistent.

1. Ensure the requests for disconnecting the voltage of STO1 and STO2 are triggered simultaneously. 2. The input circuit is abnormal and a certain STO input signal is still in the"H" state after the 24 V signal is disconnected. Contact Inovance for technical support.

E150.2 STO activated

OV/UV of the 5V power supply is detected.

OV/UV of the 5V power supply.

Restore the 5 V power supply to normal state. Contact Inovance for technical support.

E150.3 STO activated

The input circuit of STO works improperly.

Fix the input circuit fault. Contact Inovance for technical support.

E150.4 STO activated

The buffer circuit of STO works improperly.

Fix the buffer circuit fault. Contact Inovance for technical support.

Note
For a motor with brake, if either STO1 or STO2 closes, the drive will be disabled within 30 ms (STO response time).
For a motor without brake, if either STO1 or STO2 closes, the drive will be disabled within 5 ms (STO response time).
In the preceding two cases, if the 24V disconnection time difference between STO1 and STO2 is higher than 10 ms, the drive reports E150.1.
Application Example of Safety Function Example 1:

STO
6.3 Fault Reset
The exceptional operation refers to the durations of power-on and initialization, and how to return from the STO state. The PWM buffer is disabled as the enable terminal is pulled up during power-on,
so the PWM signal is inhibited. The PWM buffer is disabled as the enable terminal is pulled up during initialization
of the MCU, so the PWM signal is inhibited. Such condition is cleared and servo drive works normally after initialization is done. When all of the following conditions are met, the servo system that enters the safe state through the STO function can be back to normal with the safe state cleared after auto-reset of the drive. The input state of the STO request must be "high". The servo ON or servo RUN command must be inactive. No dangerous faults exist.
Figure 6-2 Return condition of servo ON/RUN command
76

STO
Figure 6-3 Return condition of external STO request state When STO_IN (STO1 or STO2 input) is restored to 24 V, the EDM and servo
ready signals are immediately reset to 0. After 400 milliseconds, the servo operation signal is activated (when STO_IN keeps at 24 V). Servo operation is PWM drive signal output.
Figure 6-4 Servo drive reset timing diagram
6.4 Safety Function Response Time
The STO function prevents movement of the motor by two redundant external hardware signals (STO1 and STO2) that block the PWM signals from being outputted to the power layer of the servo drive. STO1 and STO2 input signals must be both active to allow the servo drive to operate normally. If either one or both signals are set to "Low" level, the PWM signals will be blocked within 30 ms.
77

STO
78

7 Commissioning and Operation
7.1 Commissioning Flowchart

Commissioning and Operation

· ·
· ·
· ·
· ·
· · · · · · ·
Figure 7-1 Commissioning flowchart of the drive
79

Commissioning and Operation

7.2 Commissioning Steps
See SV660N Series Servo Commissioning Guide.

7.3 Acceptance

Basic requirements
Technical staff must be trained to understand the requirements and principles of designing and operating safety-related systems.
Person performing the maintenance must be trained to understand the requirements and principles of designing and operating safety-related systems.
Operators must be trained to understand the requirements and principles of designing and operating safety-related systems.
The safety-related circuit on the control board that fails to operate must be replaced with a new one as it is not repairable.

Commissioning Checklist
Start-up test and validation IEC 61508, EN/IEC 62061 and EN ISO 13849 require the final assembler of the equipment to verify the operation of the safety function through acceptance testing. This acceptance test is described in the drive manual. The testing of optional safety features is described in the corresponding manuals.

The acceptance test must be performed:
at initial start-up of the safety function after any changes related to the safety function (wiring, components, settings
and so on). after any maintenance work related to the safety function.
The acceptance test of the safety function must be carried out by an authorized person with expertise and knowledge of the safety function. The test must be documented and signed by the test staff.

Signed acceptance test reports must be stored in the logbook of the machine. The report shall include documentation of start-up activities and test results, references to failure reports and resolution of failures. Any new acceptance tests performed due to changes or maintenance need to be logged into the logbook.

Checklist

Step 1 2

Action Ensure that the drive runs and stops freely during commissioning.
Stop the drive (if running), switch the input power supply off and isolate the drive from the power line by a disconnector.

Result

Commissioning and Operation

Step 3 4 5 5.1
5.2
5.3
5.4
6.1
6.2

Action
Check the STO circuit connections based on the circuit diagram.
Check that the shield of the STO input cable is grounded to the drive frame. Close the disconnector and switch the power supply on.
Test the STO signal #1 when the motor stops: Set STO1 and STO2 to "H". Send a stop command to the drive (if running) and wait until the motor shaft is at standstill. Awake the STO function by de-energizing (low state or open-circuit) the STO input signal #1 and send a start command to the drive. Ensure that the motor stays at a standstill and the keypad of the drive displays "E150.1".
Set STO1 to "H" and disable the ON/RUN command of the drive. Then, reset the drive automatically and enable ON/RUN command of the drive. Finally, check whether the motor runs normally.
Test the STO signal #2 when the motor stops: Set STO1 and STO2 to "H". Send a stop command to the drive (if running) and wait until the motor shaft is at standstill. Awake the STO function by de-energizing (low state or open-circuit) the STO input signal 2 and send a start command to the drive. Ensure that the motor stays at a standstill and the keypad of the drive displays "E150.1".
Set STO2 to "H" and disable the ON/RUN command of the drive. Then, reset the drive automatically and enable ON/RUN command of the drive. Finally, check whether the motor runs normally.
Test the STO channel 1 when the motor is running: Set STO1 and STO2 to "H". Start the drive and ensure the motor is running. Awake the STO function by de-energizing (low state or open-circuit) the STO input signal 1. Ensure that the motor stops and the drive trips. Reset the fault and try to start the drive. Ensure that the motor stays at a standstill and the keypad of the drive displays "E150.1".
Set STO1 to "H" and disable the ON/RUN command of the drive. Then, reset the drive automatically and enable ON/RUN command of the drive. Finally, check whether the motor runs normally.

Result

Commissioning and Operation

Step 6.3
6.4 7

Action
Test the STO channel 2 when the motor is running: Set STO1 and STO2 to "H". Start the drive and ensure the motor is running. Awake the STO function by de-energizing (low state or open-circuit) the STO input signal 2. Ensure that the motor stops and the drive trips. Reset the fault and try to start the drive. Ensure that the motor stays at a standstill and the keypad of the drive displays "E150.1".
Set STO2 to "H" and disable the ON/RUN command of the drive. Then, reset the drive automatically and enable ON/RUN command of the drive. Finally, check whether the motor runs normally.
Document and sign the acceptance test report which verifies that the safety function is safe and acceptable for operation.

Result

Special requirements You must conduct STO diagnosis every three month by powering off and powering on the drive once, or running the STO function once.

Note
There are two ways to perform STO diagnosis: Power off and restart; Trigger and then cancel STO. You can use either of them.

8 Maintenance

Maintenance

8.1 Routine Maintenance
Standard operating conditions: Average annual ambient temperature: 30 Average load rate: 80% Daily operating time: 20 h
8.1.1 Routine Checklist
Check the following items during routine inspection.

Table 81 Routine checklist

No.

Routine Checklist

Checked

The ambient temperature and humidity are normal.

There is no dust or unwanted objects in the servo drive.

There is no abnormal vibration or noise.

The voltage of the power supply is normal.

There is no strange smell.

There are no fibers adhered to the air inlet.

There is no intrusion of unwanted object on the load

end.

8.1.2 Routine Cleaning List
Check the following items during routine cleaning.

Table 82 Routine cleaning list

No.

Routine Cleaning List

Clean the dust on the equipment surface, especially

the metallic dust.

Keep the front end of the servo drive and the

connectors clean.

Checked

Note
Cut off the power supply before cleaning. Clean the equipment with an air gun or a piece of dry cloth.
Do not use the gasoline, diluent, alcohol, acidic or alkaline detergent during cleaning to prevent enclosure discoloration or damage.
83

Maintenance

8.2 Periodic maintenance

8.2.1 Periodic Checklist

Table 83 Periodic checklist

No.

Item

The screws used to fix the couplings between

devices are in place.

There is no sign of overheating.

Terminal blocks are in good condition without any

sign of damage.

The clamping units of terminal blocks are in place.

Checked

8.2.2 Periodic Maintenance List
The electrical and electronic parts inside the servo drive may be mechanically worn out and degraded. To keep the servo drive and servo motor in good condition, perform parts replacement based on the replacement cycles listed in the following table. Contact Inovance or Inovance agent before replacement to double check whether the part needs to be replaced.

Maintenance

Object Drive
Motor

Type Bus filter capacitor Fan Aluminum electrolytic capacitor on the PCB Pre-charge relay
Pre-charge resistor
Bearing Oil seal Encoder
Absolute encoder battery

Standard Replacement Interval
About five years
2 to 3 years (10,000 h to 30,000 h)

Remarks

About five years

100000 operations (depending on the operating conditions)
20000 operations (depending on the operating conditions)
3 to 5 years (20,000 h to 30,000 h)
5000 h 3 to 5 years (20,000 h to 30,000 h)
Depends on the operating condition. See the operation instructions for the encoder battery for details.

The standard replacement interval is for reference only. If any device/ component works improperly before the replacement interval expires, replace it immediately.

Certification and Standard Compliance
9 Certification and Standard Compliance

Certification CE certification
UL/cUL certification

Table 91 Compliance list

Directive Name

EMC directive

2014/30/EU

LVD directive

2014/35/EU

RoHS directive 2011/65/EU

Standard
EN IEC 61800-3 EN 61800-5-1 EN 60034 EN 50581 UL61800-5-1 C22.2 No.274-17 UL 1004-6 CSA C22.2 No. 100-14

Note
The drive complies with the latest version of directives and standards for CE and UL/cUL certifications.
9.1 CE Certification

Figure 9-1 CE mark The CE mark indicates compliance with the Low Voltage Directive (LVD),
Electromagnetic Compatibility (EMC), and Restriction of Hazardous Substances (RoHS) directives. The CE mark is required for engaging in commercial business (production, importation, and distribution) in Europe. The drive complies with LVD, EMC, and RoHS directives and carries the CE mark. Machines and devices integrated with this drive must also comply with CE requirements for distribution in Europe. The integrator who integrates this drive into other products and attaches CE mark to the final assembly has the responsibility of ensuring compliance with CE certification.
86

Certification and Standard Compliance
9.1.1 Requirement for Compliance with EMC Directive
The SV660P series servo drive, which is applicable to the first environment and second environment, complies with EMC Directive 2014/30/EU and standard EN IEC 61800-3. As required by EMC Directive 2014/30/EU and standard EN IEC 61800-3, install an EMC filter on the input side of the drive and use shielded cables on the output side. Ensure the filter is grounded properly and the shield of the output cable is grounded 360 degrees.
When applied in the first environment, the drive may generate radio interference. In addition to the CE compliance requirements described in this chapter, take additional measures, if necessary, to prevent the radio interference generated by the drive.
Introduction to EMC standards Electromagnetic compatibility (EMC) describes the ability of electrical and electronic devices to work properly in the electromagnetic environment without introducing electromagnetic interferences that disturb the operation of other local devices or systems. In other words, EMC includes two aspects: 1) The electromagnetic interference generated by a device during normal operation cannot exceed a certain limit. 2) The device must have sufficient immunity to the electromagnetic interference in the environment. EN IEC 61800-3 defines the following two types of environments. First environment: Environment that includes domestic premises, and establishments directly connected without intermediate transformers to a lowvoltage power supply network which supplies buildings used for domestic purposes Second environment: Environment that includes all establishments other than those directly connected to a low-voltage power supply network which supplies buildings used for domestic purposes Drives are divided into the following four categories based on the intended application environment. Category C1 drive: Power drive system (PDS) with rated voltage less than 1000 V, intended for use in the first environment
87

Certification and Standard Compliance
Category C2 drive: PDS with rated voltage less than 1000 V, which is neither a plugin device nor a movable device and, when used in the first environment, is intended to be installed and commissioned only by professionals
Category C3 drive: PDS with rated voltage less than 1000 V, intended for use in the second environment and not intended for use in the first environment
Category C4 drive: PDS with rated voltage equal to or above 1000 V, or rated current equal to or above 400 A, or intended for use in complex systems in the second environment
9.1.2 Requirements for Compliance with LVD
The drive has been tested in accordance with EN61800-5-1 to determine compliance with LVD. Observe the following requirements to enable machines and devices integrated with this drive to comply with LVD. Installation location Install the drive in a place with overvoltage category III and pollution degree 1 or 2 as specified by IEC 60664-1. Installation environment For requirements of the installation environment, see "3.2 Installation Environment" on page 40. Protective requirements of installation The drive must be installed in a fireproof cabinet with doors that provide effective electrical and mechanical protection. The installation must conform to local and regional laws and regulations and relevant IEC standards. Drives (IP20) intended to be installed inside the cabinet must be installed in a structure that prevents intrusion of unwanted objects from the top and the front. Main circuit wiring requirements For wiring requirements of main circuit terminals, see section Main Circuit Wiring Requirements. Requirements of protective devices To comply with EN 61800-5-1, install a fuse/circuit breaker on the input side of the drive to prevent accidents caused by short circuit in the internal circuit. For recommended fuse/circuit breaker models, see "Fuses" and "Circuit Breakers" in Chapter "Optional Parts" of SV660N Series Servo Drive Selection Guide.
88

9.2 UL and cUL Certification

Certification and Standard Compliance

Figure 9-2 UL/cUL mark
The UL/cUL mark is commonly applied to products sold in the United States and Canada. It indicates that UL has performed product tests and evaluation, and determined that their stringent standards have been met. For a product to receive UL/cUL certification, the main components inside the product must also be UL certified. The drive has been tested in accordance with UL 61800-5-1 and CSA C22.2 No. 274-17 to determine compliance with UL/cUL standards. Observe the following requirements to enable machines and devices integrated with this drive to comply with UL/cUL standards. Installation location Install the drive in a place with overvoltage category III and pollution degree 1 or 2 as specified by UL61800-5-1. Ambient temperature Keep the ambient temperature within the following range based on the IP rating: Ambient temperature for open-type drives: 0°C to 50°C Installation requirements Installation requirements for open-type drives: SV660N series servo drives are open-type drives that must be installed in a fireproof cabinet with the housing that provides effective electrical and mechanical protection. The installation must conform to local laws and regulations and related NEC requirements.
89

Certification and Standard Compliance
Main circuit wiring requirements
On-site installation of output terminals (such as P, C, and N) is not allowed.
Terminals P, C, and N are used to connect optional parts. Do not connect these terminals to an AC power supply.
To protect the main circuit, separate and cover the surface that may come into contact with the main circuit.
The control circuit is the internal safety extra-low voltage (SELV) circuit that must be strictly insulated and isolated from other circuits. Make sure that the control circuit is connected to the external SELV circuit.
Prevent foreign objects from entering the wiring area of the terminal block. Do not solder the twisted conductors. The tightening torque may vary with terminals. Tighten terminal screws with the
specified tightening torque. You can use a torque screwdriver, torque ratchet, or torque wrench to tighten terminal screws. When using an electric screwdriver to tighten terminal screws, set the electric screwdriver to low speed to prevent damage to the terminal screws. Tighten the terminal screws with an angle not greater than 5°. Failure to comply may damage the terminal screws.
Control circuit wiring requirements Observe the requirements in UL508 during wiring.
Cable requirements Cable dimensions must be compliant with requirements in NEC (National Electric Code) and CEC (Canadian Electrical Code) Part I and local regulations. Use cables with copper conductors. The cable recommended for the main circuit is a 600 V class 2 indoor heatresistant PVC cable that can continuously tolerate a temperature up to 75°C. The following conditions are used as premises: Ambient temperature: < 40°C Normal operating ratings If the recommended cable specifications for peripheral devices or optional parts exceed the applicable cable specification range, contact Inovance.
90

Certification and Standard Compliance

Cable selection To comply with UL61800-5-1 and CSA C22.2 No. 274-17, power cables used for SV660 series servo drives must meet the following requirements: Compliant with NEC and Table 310-16 of NFPA70 Comprised of copper conductors with a rated temperature not lower than 75°C (167°F) Cable size must be 14AWG or higher. With a rated voltage not lower than the rated voltage of the servo drive It is recommended to use cables compliant with UL758 Style 2517 and Style 2586 as motor main circuit cables.
Requirements of protective devices To comply with UL 61800-5-1, install a fuse/circuit breaker on the input side of the drive to prevent accidents caused by short circuit in the internal circuit. Install sufficient protective devices against short circuit in branch circuits according to applicable regulations and this guide. The drive is applicable to circuits with a rated breaking capacity lower than 5000 A and a maximum voltage of 480 VAC (class 400 V).

Note
All breaker protective devices must be UL-certified.
For the SV660 drive applied in North America, the recommended protective devices are as follows:

Fuse type: Semiconductor Fuse

Servo drive model SV660F****I

Recommended Fuse UL-compliant FWH Series

Rated Input

Size Model

Manufacturer

Current (A)

Model

Rated

Voltage (V) Current (A)

Three-phase 380 V

T017

COOPER

FWH-50B

500

Size E T021

BUSSMANN FWH-70B

500

T026

LLC

FWH-125B

500

125

Certification and Standard Compliance

Circuit Breaker Type: Inverse Time Circuit Breaker

Servo Drive Model SV660F****I

Recommended Fuse UL-compliant 3VA6 Series

Rated Input

Size Model

Manufacturer

Current (A)

Model

Rated

Voltage (V) Current (A)

Single-phase 220 V

S1R6

2.3

Size A

S2R8

4.0

3VA6140-6HL31

480

3VA6140-6HL31

480

Size B S5R5

7.9

SIEMENS AG 3VA6140-6HL31

480

Size C S7R6

9.6

3VA6210-6HL31

480

100

Size D S012

12.8

3VA6210-6HL31

480

100

Three-phase 220 V

Size C S7R6

5.1

3VA6210-6HL31

480

100

SIEMENS AG

Size D S012

8.0

3VA6210-6HL31

480

100

Three-phase 380 V

T3R5

2.4

3VA6210-6HL31

480

100

Size C

T5R4

3.6

3VA6210-6HL31

480

100

SIEMENS AG

T8R4

5.6

3VA6210-6HL31

480

100

Size D

T012

8.0

3VA6210-6HL31

480

100

10 Troubleshooting
See SV660N Series Servo Drive Troubleshooting Guide.

Troubleshooting

List of Parameters
11 List of Parameters
See SV660N Series Servo Commissioning Guide.
94

*19011883A00*

References

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