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General| Model | MD500T37GB-INT |
|---|---|
| Power | 37 kW |
| Output Current | 75 A |
| Cooling Method | Forced air cooling |
| Enclosure Rating | IP20 |
| Input Voltage | 380-480 VAC |
| Control Mode | V/F control |
| Protection Features | Overcurrent, overvoltage, undervoltage, overload, short circuit, overheating |
| Communication Interface | RS485, Modbus |
| Ambient Temperature | -10°C to +40°C |
| Storage Temperature | -20°C to 60°C |
| Humidity | 5% to 95% (non-condensing) |
| Altitude | Up to 1000m without derating |
| Voltage | 380-480 VAC |
Emphasizes extreme care when working with AC drives due to high voltages.
Stresses responsibility for safe system design, installation, and personnel safety.
Details electrical shock risks, DC bus voltage, and isolation switch requirements.
Outlines methods for backplate and through-hole mounting, including safety precautions.
Details the arrangement and function of main circuit terminals for wiring the drive.
Explains the arrangement and function of control circuit terminals for wiring.
Provides guidance on selecting and cabling control circuits, emphasizing shielding and segregation.
Details the components and layout of the operating panel, including keys and indicators.
Describes the on-site editing method using UP/DOWN and ENTER keys for parameter adjustment.
Outlines the quick setup process including motor parameters, auto-tuning, and command source selection.
Explains selecting command source via operating panel, terminal I/O, or serial communication.
Describes methods for setting frequency reference: main, auxiliary, calculation, and command source + channel.
Explains static and dynamic auto-tuning to obtain motor parameters for V/F, SVC, or FVC control.
Details protection functions for overload, phase loss, overvoltage, and other faults.
Covers serial communication protocols (Modbus, CANopen, CANlink, PROFIBUS-DP) and data addressing.
Explains installing extension cards and setting communication parameters for Modbus, CANopen, CANlink, PROFIBUS-DP.
Explains Modbus-RTU protocol, application, bus structure, transmission mode, and data format.
Discusses CE mark, Low Voltage Directive compliance, and EMC guidelines for controlling noise.
Provides essential safety warnings before performing troubleshooting or maintenance on the AC drive.
Offers solutions for common problems encountered during trial runs like oscillation, poor response, and motor noise.
Lists causes and solutions for overcurrent, overvoltage, and other common faults.
Lists common symptoms and provides diagnostic solutions for issues like no display, HC display, and various error codes.
