Delta VFD900CP43A-00 - Page 594

Chapter 13 Warning CodesCP2000
13-33
ID No. Display on LCD Keypad Warning Name Description
74
ExCom no power
(ECnP)
There is no power supply on the DeviceNet
Action and Reset
Action level There is no power supply on the DeviceNet
Action time Immediately acts
Warning setting parameter N/A
Reset method Re-power
Reset condition N/A
Record N/A
Cause Corrective Actions
The drive detects that DeviceNet
has no power
Check if the cable and power is normal. If yes, return to the factory for repair.
ID No. Display on LCD Keypad Warning Name Description
75
ExCom factory defect
(ECFF)
Factory default setting error
Action and Reset
Action level Factory default setting error
Action time Immediately acts
Warning setting parameter N/A
Reset method Cycle the power
Reset condition N/A
Record N/A
Cause Corrective Actions
Factory default setting error Use DCISoft to reset to the default value.
ID No. Display on LCD Keypad Warning Name Description
76
ExCom inner error
(ECiF)
Serious internal error
Action and Reset
Action level Internal memory saving error
Action time Immediately acts
Warning setting parameter N/A
Reset method Cycle the power
Reset condition N/A
Record N/A
Cause Corrective Actions
Noise interference
Verify wiring of the control circuit, and wiring/grounding of the main circuit to
prevent interference.
Cycle the power.
The memory is broken
Reset to the default value and check if the error still exists. If yes, replace the
communication card.