How to troubleshoot OFF POWER LED on Delta DC Drives?
- JJames JohnsonAug 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 DC Drives?
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 DC Drives 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 DC Drives 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 DC Drives 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).
Output Current | 32 A |
---|---|
Protection Class | IP20 |
Horsepower | 15 HP |
Series | VFD |
Control Method | V/f Control |
Specifies minimum clearances for installation.
Details airflow requirements and power dissipation.
Illustrates the overall system wiring with component descriptions.
Provides specific wiring instructions and diagrams.
Shows the terminal layout and descriptions.
Covers wiring precautions and specifications for control terminals.
Details the digital keypad, its functions, and troubleshooting.
Explains how to install option cards.
Provides profile, features, and specifications for the Profibus DP card.
Details profile, features, and specifications for the DeviceNet card.
Describes the single-port EtherNet/IP, Modbus TCP communication card.
Details the dual-port EtherNet/IP, Modbus TCP communication card.
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Details motor parameters.
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Covers communication parameters.
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Details over-current stall prevention during operation.
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Details over-torque detection level for Motor 2.
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Details action time for electronic thermal relay 1.
Covers overheat warning settings.
Explains stall prevention level.
Explains electronic thermal relay selection for Motor 2.
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Details STO latch selection.
Explains output phase loss detection action.