Digital Keypad Kpc-Cc01 Fault Codes And Descriptions - Delta VFD-ED Series User Manual

9-5 Digital Keypad KPC-CC01 Fault Codes and Descriptions

Fault Codes
LCD Display Fault Name Description
Keypad flash
Flash memory
read error (FrEr)
memory read error
Flash memory Keypad flash
save error (FsEr) memory save error
Keypad flash
Flash memory
parameter error
memory parameter
(FPEr)
error
Keypad error when
Reading AC motor
drive data error reading AC motor
(VFDr)
drive data
CPU error
Keypad CPU error
(CPUEr)
Error in the keypad's flash memory.
1. Press RESET to clear the errors.
2. Check for any problem on Flash IC.
3. Shut down the system, wait for ten minutes,
and then restart the system.
If none of the above solutions works, contact
your authorized local dealer for assistance.
Error in the keypad's flash memory.
1. Press RESET to clear the errors.
2. Check for any problem on Flash IC.
3. Shut down the system, wait for ten minutes,
and then restart the system.
If none of the above solutions works, contact
your authorized local dealer for assistance.
Error in the default parameters.
It might be caused by a firmware update.
1. Press RESET to clear the errors.
2. Check for any problem on Flash IC.
3. Shut down the system, wait for ten minutes,
and then restart the system.
If none of the above solutions works, contact
your authorized local dealer for assistance.
Keypad cannot read any data sent from the VFD.
1. Verify that the keypad is properly connected to
the motor drive by a communication cable
such as RJ45.
2. Press RESET to clear the errors.
3. Shut down the system, wait for ten minutes,
and then restart the system.
If none of the above solutions works, contact
your authorized local dealer for assistance.
A serious error in the keypad's CPU.
1. Check for any problem on CPU clock.
2. Check for any problem on Flash IC.
3. Check for any problem on RTC IC.
4. Verify that the communication quality of the
RS-485 cable is good.
5. Shut down the system, wait for ten minutes,
and then restart the system.
If none of the above solutions works, contact
your authorized local dealer for assistance.
9-19
Chapter 9 Digital KeypadVFD-ED
Corrective Actions