How to troubleshoot OFF POWER LED on Delta VFD17AMS43AFSAA?
- CCharles WilliamsAug 10, 2025
If the POWER LED is off, it indicates no power. Check if the connection between the CMM-PD02 and the AC motor drive is normal.
How to troubleshoot OFF POWER LED on Delta VFD17AMS43AFSAA?
If the POWER LED is off, it indicates no power. Check if the connection between the CMM-PD02 and the AC motor drive is normal.
What to do if the Delta VFD17AMS43AFSAA NET LED flashes orange?
If the NET LED flashes orange, it means that the CMM-PD02 fails to communicate with the AC motor drive. To solve this, switch off the power and check whether the CMM- PD02 is correctly installed and normally connected to the AC motor drive.
Why is the NET LED on my Delta VFD17AMS43AFSAA red?
A red light on the NET LED indicates that the CMM-PD02 is not connected to the PROFIBUS DP bus. To resolve this, connect the CMM-PD02 to the PROFIBUS DP bus.
What to do if the Delta VFD17AMS43AFSAA NET LED flashes red?
If the NET LED flashes red, it signifies an invalid PROFIBUS communication address. To fix this, set the PROFIBUS address of the CMM-PD02 between 1–125 (decimal).
Phase | 3-Phase |
---|---|
Enclosure Rating | IP20 |
Input Voltage | 200-240V AC |
Control Method | V/F Control, Sensorless Vector Control |
Protection Features | Overcurrent, Overvoltage, Undervoltage, Overload, Short Circuit, Ground Fault, Overheat |
Cooling Method | Fan Cooled |
Operating Temperature | -10°C to 50°C |
Storage Temperature | -20°C to 60°C |
Humidity | 90% RH, non-condensing |
Altitude | Up to 1000m |
Communication Interface | RS-485 |
Provides details about the AC motor drive's nameplate information, including input voltage, output voltage, frequency range, and certifications.
Details the dimensions (W, H, D, W1, H1, D1, S1) for Frame A AC motor drives, with values in mm and inches.
Provides the dimensions (W, H, D, W1, H1, D1, S1) for Frame B AC motor drives in mm and inches.
Lists the dimensions (W, H, D, W1, H1, D1, S1) for Frame C AC motor drives in mm and inches.
Specifies the minimum mounting clearances (A, B, C) for different installation methods and ambient temperatures, crucial for heat dissipation.
Provides airflow rates and power dissipation values (Loss External, Internal, Total) for different AC motor drives based on frame size.
Illustrates the general system wiring diagram for the AC motor drive, including power input, NFB or fuse, electromagnetic contactor, and AC/DC reactors.
Provides detailed wiring diagrams for input and output terminals, control terminals, and safety PLC connections.
Presents the main circuit diagram, detailing terminals for mains input, output, DC reactor, brake resistor, and ground connection.
Details specifications for main circuit terminals, including ring lug dimensions, wire gauge, and screw torque for different frames.
Details specifications for control terminals, including wiring precautions, relay terminals, and control terminals for the AC motor drive.
Explains how to install option cards using back-mount and front-mount methods, including cable connection and grounding.
Provides detailed specifications for 115V models, including frame, power, output capacity, current, carrier frequency, and IP rating.
Lists specifications for 230V models, covering frame, power, output, input, weight, cooling method, EMC filter, and IP rating.
Details specifications for 460V models, including frame, applicable motor, output, input, weight, cooling method, EMC filter, and IP rating.
Provides specifications for 575V models, covering frame, applicable motor, output, input, weight, cooling method, and IP rating.
Details the operation process for the digital keypad, including main page selection, setting parameters, and data shifting.
Covers motor parameters, including auto-tuning, full-load current, rated power, speed, poles, resistances, and inductance for induction and permanent magnet motors.
Details protection parameters such as Low Voltage Level, Over-Voltage Stall Prevention, Over-Current Stall Prevention, Over-Torque Detection, and Fault Records.
Details protection parameters for malfunctions related to output frequency, DC bus voltage, output current, IGBT temperature, and fault records.
Summarizes warning codes displayed on the LCD Keypad, including ID, Display, Warning Name, Description, Action and Reset, Cause, and Corrective Actions.
Explains the CANopen wiring for the MS300 drive using CMM-COP01, including RJ45 cable usage and terminating resistors.
Provides a summary of CANopen fault codes, including ID, display, fault name, description, CANopen fault register, and CANopen fault code.
Details error codes and their handling, including PLod, PLSv, PLdA, PLFn, PLor, PLFF, PLSn, PLEd, PLCr, PLdF, PLSF.
Provides a basic description of the MS300 series Safe Torque Off (STO) function and its compliance with international standards.
Details the STO related terminal functions, describing signals, status, and action logic for S1, S2, and DCM terminals.
Illustrates the wiring diagrams for the safe control loop and STO function, including internal circuits and external connections.
Provides descriptions for relevant STO error codes (72, 76, 77, 78) and troubleshooting instructions.
Outlines steps to verify STO and related detection functions, including checks for S1-DCM, S2-DCM voltage and response times.