Delta VFD007FP4EA-41 - Page 170

Chapter 10 Digital Keypad|CFP2000 Series
10-38
10-4 Digital Keypad KPC-CC02 Fault Codes and Descriptions
OFF
Fault Codes
LCM Display * Description Corrective Actions
FrEr
kpdFlash Read Er
Fault
Keypad flash memory read error
An error has occurred on keypad’s flash memory.
1. Press RESET on the keypad to clear errors.
2. Verify what kind of error has occurred on
keypad’s flash memory.
3. Shut down the system, wait for ten minutes,
and then power on again the system.
If none of the solution above works, contact your
authorized local dealer.
FSEr
kpdFlash Save Er
Fault
Keypad flash memory save error
An error has occurred on keypad’s flash memory.
1. Press RESET on the keypad to clear errors.
2. Press RESET on the keypad to clear errors.
3. Shut down the system, wait for ten minutes,
and then power on again the system.
If none of the solution above works, contact your
authorized local dealer.
FPEr
kpdFlash Pr Er
Fault
Keypad flash memory parameter
error
Errors occurred on parameters of factory setting.
It might be caused by firmware update.
1. Press RESET on the keypad to clear errors.
2. Verify if there’s any problem on Flash IC.
3. Shut down the system, wait for ten minutes,
and then power on again the system.
If none of the solution above works, contact your
local authorized dealer.
VFDr
Read VFD Info Er
Fault
Keypad flash memory when
read AC drive data error
Keypad can’t read any data sent from VFD.
1. Verify if the keypad is properly connect to the
motor drive by a communication cable such as
RJ-45.
2. Press RESET on the keypad to clear errors.
3. Shut down the system, wait for ten minutes,
and then power on again the system.
If none of the solution above works, contact your
local authorized dealer.
CPUEr
CPU Error
Fault
And then power on again the
system.
A Serious error has occurred on keypad’s CPU.
1. Verify if there’s any problem on CPU clock?
2. Verify if there’s any problem on Flash IC?
3. Verify if there’s any problem on RTC IC?
4. Verify if the communication quality of the
RS485 is good?
5. Shut down the system, wait for ten minutes,
and then power on again the system. If none of
the solution above works, contact your local
authorized dealer.