Delta VFD040C43A-21 User Manual

Chapter 14 Fault Codes and DescriptionsC2000 Plus
14-10
ID* Display on LCD Keypad Fault Name Fault Descriptions
6
Over-current at stop
(ocS)
Over-current or hardware failure in current detection at
stop.
Cycle the power after ocS occurs. If the hardware
failure occurs, the display shows cd1, cd2 or cd3.
Action and Reset
Action condition 240% of rated current
Action time Act immediately
Fault treatment parameter N/A
Reset method Manual reset
Reset condition Reset in 5 sec. after the fault is cleared
Record Yes
Cause Corrective Actions
Malfunction caused by
interference
Verify the wiring of the control circuit and wiring/grounding of the main circuit to
prevent interference.
Hardware failure
Check if other fault code such as cd1–cd3 occur after cycling the power.
If yes,
return to the factory for repair.

Delta VFD040C43A-21 Specifications

General

Brand	Delta
Model	VFD040C43A-21
Category	DC Drives
Language	English