Delta MS300 Variable Frequency Drive Datasheet

This document provides detailed specifications and information for the Delta MS300 series of Variable Frequency Drives (VFDs).

Type Number Key

The type number of the MS300 drive is structured to indicate various features:

VFD: Variable Frequency Drive
Series: MS300
Rated Current: Indicates the drive's current rating (e.g., 1A6=1.6Amp, 4A2=4.2Amp, 11A=11Amp, 38A=38Amp).
Mains Input Voltage: Specifies the input voltage (e.g., 11=110V 1-phase, 23=230V 3-phase, 43=460V 3-phase).
Protection: Indicates the Ingress Protection rating (e.g., A=IP20, E=IP40).
EMC/PFC: Indicates EMC filter and PFC (Power Factor Correction) features (e.g., F=Built-in filter, P=PFC).
STO: Safe Torque Off functionality.
Installation Type: Specifies installation type (e.g., A=Standard, H=Hi-speed).
Version: Version letter.

Product Specifications

The MS300 series offers a range of models with varying power ratings, output currents, and other specifications. Key parameters include:

Model	Rated Power (kW)	Rated Output Current (A RMS)	Overload (%)	Rated Output Capacity (KVA)	Rated Input Current (A RMS)	Mains Fuse (UL: Bussmann)	Non-fuse Current Breaker (A)	Dimensions (HxWxD) mm	Frame	Weight (kg)	Protection
VFDMS21AFSAA (230V 1-phase, with filter)	0.2 - 2.2	1.6/1.8 - 11/12.5	150% 60s / 200% 3s	0.6/0.7 - 4.2/4.8	3.4/3.8 - 23.1/26.3	JJS-10 - JJS-50	15 - 70	142x72x159 - 157x87x179	B3, C2	1.32 - 1.8	IP20
VFDMH43AFSAA (400V 3-phase, with filter)	0.4 - 3.7	1.5/1.8 - 9/10.5	150% 60s / 200% 3s	1.1/1.4 - 6.9/8	2.1/2.5 - 9.9/11.6	JJS-10 - JJS-45	15 - 30	142x72x159 - 157x87x179	B3, C2	1.32 - 1.8	IP20
VFDMS43AFSAA (400V 3-phase, with filter)	5.5 - 22	13/15.7 - 45/49	150% 60s / 200% 3s	9.9/12 - 34.3/37.3	14.3/17.3 - 49.5/53.9	JJS-35 - JJS-110	32 - 100	207x109x187 - 300x175x244	D2, E2, F2	2.91 - 8.5	IP20

Note: Tables for 'no filter' models and specific current ratings are available in the full datasheet.

Dimensions and Frame Sizes

The MS300 drives are available in different frame sizes (A to F) with corresponding dimensions:

Frame A: W: 68.0mm, H: 128.0mm, D: 96.0mm (A1) to 143.0mm (A5)

Frame B: W: 72.0mm, H: 142.0mm, D: 143.0mm (B1) to 159.0mm (B3)

Frame C: W: 87.0mm, H: 157.0mm, D: 152.0mm (C1) to 179.0mm (C2)

Frame D: W: 109.0mm, H: 207.0mm, D: 154.0mm (D1) to 187.0mm (D2)

Frame E: W: 115.0mm, H: 236.8mm, D: 185.0mm (E1) to 219.0mm (E2)

Frame F: W: 154.0mm, H: 279.5mm, D: 192.0mm (F1) to 244.0mm (F2)

Detailed dimensional drawings and mounting hole information are provided in the original document.

Wiring Diagrams

The datasheet includes detailed wiring diagrams for the main circuit and digital signals:

Main Circuit Wiring: Diagrams are provided for Frame A through Frame F, illustrating connections for power input, motor output, brake resistors, and DC chokes.
Digital Signal Wiring: Shows connections for digital inputs/outputs, analog inputs/outputs, and communication interfaces (RS485, USB).
NPN/PNP Wiring: Specific configurations for NPN and PNP input modes are detailed.

Common Data and Environmental Specifications

Key common data and operating conditions include:

Mains Voltage Range: 230VAC (170~265) and 400VAC (323 ~ 528).
Mains Frequency: 47~63 Hz.
Output Frequency Range: 0~599 Hz.
Operating Temperature: -20 ~ +50°C (with derating for higher temperatures).
Storage Temperature: -40 ~ +85°C.
Protection Ratings: IP20 standard, with IP40 available via an option conduit box.
Vibration Resistance: Complies with IEC60068-2-6 standards.
Shock Resistance: Complies with IEC60068-2-27 standards.
Altitude Operation: Derating of 1% per 100m above 1000m up to 2000m.

Options and Communication

The MS300 series supports various options and communication protocols:

Filters: Built-in C3 and C2 filters, Option EMC filters, Capacitive filters.
Braking: Brake resistors are available.
Keypad & Cables: Standard keypad (KPMS-LE01) and option keypad (KPC-CC01) are supported.
Reactors: AC input, AC output, DC-chokes, and Zero-phase reactors.
Mechanical Options: Earth plates, Conduit boxes, Fan kits, DIN-rail adapters.
Communication: Supports Fieldbus options like Devicenet, Profibus, CANopen, Modbus TCP/IP, and Ethernet.
Software: VFDSoft software for parameter management is available for download.

Programming Parameters

The drive's functionality is configured through various parameter groups:

Group 00-xx: Drive Parameters (ID, version, password, control mode, etc.)
Group 01-xx: Basic Parameters (V/f curve, frequency/operation source, stop method, etc.)
Group 02-xx: Digital Input/Output Parameters
Group 03-xx: Analogue Input/Output Parameters
Group 04-xx: Multi-step Speed and Position
Group 05-xx: Motor Parameters (Auto-tuning, torque boost, etc.)
Group 06-xx: Protection Parameters
Group 07-xx: Special Parameters (Brake level, energy saving, etc.)
Group 08-xx: PID Control Parameters
Group 09-xx: Communication Parameters
Group 10-xx: PG (Encoder) Parameters
Group 11-xx: Advanced Parameters
Group 13-xx: Macro (Application Macro settings)

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