1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the Delta B3 220V AC Servo Motor Drive Kit. The B3 series is an advanced servo system designed for high-precision applications, featuring a 24-bit absolute magnetic optical encoder and enhanced performance over previous A2 and B2 series. It supports various communication interfaces including Pulse Input, EtherCAT, CANopen, and DMCNET.
Figure 1: Delta B3 Servo Motor Drive Kit components.
2. Package Contents
The Delta B3 Servo Motor Drive Kit typically includes the following components:
- 1x Servo Motor (equipped with a 24-bit absolute magnetic optical encoder)
- 1x Servo Motor Driver
- 1x 3-meter Power Cable
- 1x 3-meter Encoder Cable
Note: Cable lengths may be customized. The B3 series is an upgraded version of the A2/B2 series, offering improved driver functionality and encoder accuracy, and can replace A2/B2 motors and drivers.
Video 1: Unboxing and overview of the Delta B3 Servo Motor Drive Kit.
3. Specifications
3.1 Driver Specifications (ASD-B3 Series)
The ASD-B3 series servo drivers are available in various models based on power output and communication interface:
- Model Variations:
- ASD-B3-0121-L/M/E/F (100W)
- ASD-B3-0221-L/M/E/F (200W)
- ASD-B3-0421-L/M/E/F (400W)
- ASD-B3-0721-L/M/E/F (750W)
- ASD-B3-1021-L/M/E/F (1000W)
- ASD-B3-1521-L/M/E (1500W)
- ASD-B3-2023-L/M/E (2000W)
- ASD-B3-3023-LM/E (3000W)
- Features by Type:
- -L: RS-485 / PT Mode Pulse Input / PR Mode / Analog Voltage Control
- -M: CANopen / PR Mode / Analog Voltage Control
- -E: EtherCAT / PR Mode / Analog Voltage Control
- -F: DMCNET / PR Mode / Analog Voltage Control
- Power Supply Phase / Voltage: Single-phase / Three-phase 220VAC
- Drive Resolution: 24-bit (16,777,216 pulses /rev)
Figure 2: ASD-B3 Series Servo Drive Model Code Breakdown and Drive Function Selection.
Figure 3: Detailed Servo Drive Specifications (ASDA-B3).
3.2 Motor Specifications (ECM-B3 Series)
The ECM-B3 series servo motors are designed to complement the B3 drives, offering high performance and precision.
- Common Models:
- 400W Model: ECM-B3M-CA0604RS1 / ECM-B3M-CA0604SS1 (with Brake)
- 750W Model: ECM-B3M-CA0807RS1 / ECM-B3M-CA0807SS1 (with Brake)
- 1KW Model: ECM-B3M-EA1310RS1 / ECM-B3M-EA1310SS1 (with Brake)
- Key Performance Data:
- 400W Rated Torque: 1.27 N.m, Max. 4.45 N.m
- 750W Rated Torque: 2.4 N.m, Max. 8.4 N.m
- 1KW Rated Torque: 4.77 N.m, Max. 14.3 N.m
- Rated Speed: 3000 RPM
- Maximum Speed: 6000 RPM
- Output Shaft Diameter: 14mm (400W); 19mm (750W); 22mm (1KW)
- Flange/Frame Size: 60mm (400W); 80mm (750W); 130mm (1KW)
Figure 4: ECM-B3 Series Servo Motor Model Name Breakdown and Performance Graphs.
Figure 5: ECM-B3 Series Servo Motor Specifications (80mm and Below Frame Size).
Figure 6: ECM-B3 Series Servo Motor Specifications (130-180mm Frame Size).
3.3 Key Features and Benefits
- Performance Optimization: High response bandwidth, 24-bit absolute encoder for precise positioning, low cogging torque for smooth operation, and increased RPM/torque for higher productivity.
- STO Security Protection: Supports Safe Torque Off (STO) function, compliant with IEC/EN 61800-5-2 certification (SIL2 Level).
- Rich Motor Functions: PT mode with 99-segment PR for flexible motion commands, high-speed grab function (Capture/Touch Probe), and analog feedback PID control for real-time precision.
- EtherCAT Communication: Complies with IEC 61158 and IEC 61800-7, offering a shortened synchronization cycle (125 µs), simplified wiring, and long serial distances (up to 100m between stations). Compatible with A2/A3 series.
- Vibration Suppression: Flexible function compensation for low-frequency vibration, advanced Notch Filter (5 groups, up to 5000 Hz) for high-frequency resonance, and self-diagnosis/adjustment tools.
- Space and Energy Saving: Compact drive (up to 20% smaller) and motor (up to 31% smaller) volumes, and common DC bus function for energy recycling.
- Diversified Selection: Offers high-resolution encoders including 24-bit optical and 17-bit magnetic types.
4. Setup and Installation
4.1 Safety Warnings
- WARNING: DISCONNECT ALL POWER AND WAIT 10 MINUTES BEFORE SERVICING. Risk of electric shock.
- CAUTION: DO NOT TOUCH HEATSINK WHEN POWER IS ON. May cause burn.
- CAUTION: READ THE USER MANUAL BEFORE OPERATION.
- CAUTION: USE PROPER GROUNDING TECHNIQUES.
4.2 Physical Dimensions
Refer to the following diagrams for the dimensions of the servo motors and drives. Proper clearance must be maintained for ventilation and access.
Figure 7: Dimensions of Motors with Frame Size of 80 mm or Below.
Figure 8: Dimensions of Motors with Frame Size of 130 to 180 mm.
Figure 9: ASD-B3 Series Servo Drive Dimensions (100W/200W/400W).
Figure 10: ASD-B3 Series Servo Drive Dimensions (750W).
4.3 Wiring
Detailed wiring instructions are provided in the full user manual. Ensure all connections are secure and follow local electrical codes. The drive features various ports for power, motor connection, encoder feedback, and communication (CN1, CN2, CN3, CN4, USB).
Figure 11: Delta ASDA-B3 Servo Drive control panel and ports.
5. Operation
The Delta B3 servo drive offers multiple operation modes and control methods:
- Control Modes: Position Control (Pulse Input, PR Mode), Speed Control, Torque Control.
- Communication Interfaces: RS-485, CANopen, EtherCAT, DMCNET.
- Front Panel Controls: The drive features buttons for MODE, SHIFT, up/down arrows, and SET for parameter adjustment and status monitoring. A 'CHARGE' indicator is also present.
For detailed programming and parameter settings for each mode, refer to the comprehensive Delta B3 Series Servo Drive User Manual.
6. Maintenance
Regular maintenance is crucial for ensuring the longevity and optimal performance of your Delta B3 Servo Motor Drive Kit. Always ensure power is disconnected and wait for 10 minutes before performing any maintenance tasks to avoid electric shock.
- Cleaning: Keep the drive and motor free from dust and debris. Use a soft, dry cloth for cleaning. Do not use solvents.
- Inspection: Periodically check all cables and connections for wear, damage, or looseness. Ensure proper grounding.
- Ventilation: Verify that the cooling fins on the drive are not obstructed to prevent overheating. Do not touch the heatsink when power is on.
- Environmental Conditions: Ensure the operating environment adheres to the specified temperature, humidity, and vibration limits (refer to the full specifications table).
For detailed maintenance schedules and procedures, consult the official Delta B3 Series User Manual.
7. Troubleshooting
If you encounter issues with your Delta B3 Servo Motor Drive Kit, consider the following general troubleshooting steps. For specific error codes and detailed solutions, refer to the comprehensive Delta B3 Series User Manual.
- No Power: Check power supply connections, fuses, and circuit breakers.
- Motor Not Moving: Verify control signal input, motor wiring, and encoder connections. Check for any alarm codes on the drive display.
- Abnormal Noise/Vibration: Inspect motor mounting, coupling, and load for mechanical issues. Review vibration suppression settings.
- Overheating: Ensure adequate ventilation around the drive and motor. Check ambient temperature.
- Communication Errors: Verify communication cable connections and protocol settings (e.g., EtherCAT, CANopen, RS-485).
If the problem persists after basic troubleshooting, contact technical support.
8. User Tips
- Initial Setup: Always perform a thorough check of all wiring before applying power. Incorrect wiring can damage the unit.
- Parameter Tuning: Utilize the self-diagnosis and adjustment tools provided by Delta to optimize performance for your specific application. This can significantly improve efficiency and stability.
- Software Updates: Keep the drive firmware updated to benefit from the latest features and bug fixes.
- Documentation: Keep the full user manual handy for quick reference, especially for detailed parameter explanations and advanced functions.
9. Warranty and Support
For information regarding product warranty, technical support, and service, please refer to the official Delta Electronics website or contact your authorized Delta distributor. Ensure you have your product model and serial number available when seeking support.
The product is certified with CE marking, indicating compliance with European health, safety, and environmental protection standards.
Figure 12: Delta B3 Servo Drive with certifications.