Delta VFD007FP4EA-41 - Page 400

Chapter 14 Fault Codes and Descriptions |CFP2000 Series
14-6
ID* Fault Name Fault Descriptions Corrective Actions
54
CE1
PC err command
Fault
Illegal function code
Check if the function code is correct (function code
must be 03, 06, 10, 63)
55
CE2
PC err address
Fault
Illegal data address (00H
to 254H)
Check if the communication address is correct
56
CE3
PC err data
Fault
Illegal data value Check if the data value exceeds max./min. value
57
CE4
PC slave fault
Fault
Data is written to read-only
address
Check if the communication address is correct
58
CE10
PC time out
Fault
Modbus transmission time-out
59
CP10
PU time out
Fault
Keypad transmission time-out
60
bF
Braking fault
Fault
Brake resistor fault
If the fault code is still displayed on the keypad after
pressing “RESET” key, please return to the factory.
61
ydc
Y-delta connect
Fault
Y-connection/∆-connectio
n switch error
1. Check the wiring of the Y-connection/∆-connection
2. Check the parameters settings
62
dEb
Dec. Energy back
Fault
When Pr.07-13 is not set
to 0 and momentary
power off or power cut, it
will display dEb during
accel./decel. stop.
1. Set Pr.07-13 to 0
2. Check if input power is stable
63
oSL
Over slip error
Fault
It will be displayed when
slip exceeds Pr.05-26
setting and time exceeds
Pr.05-27 setting.
1. Check if motor parameter is correct (please
decrease the load if overload
2. Check the settings of Pr.05-26 and Pr.05-27