Delta EB3000 Series User Manual page 110

5-1-5 Fault Code Description of Digital Keypad KPC-CC01
Fault Codes
LCD Display
Flash memory
read error (FrEr)
Flash memory
save error (FsEr)
Flash memory
parameter error
(FPEr)
Reading AC motor
drive data error
(VFDr)
CPU error
(CPUEr)
Fault Name Description
Keypad flash
memory read error
Keypad flash
memory save error
Keypad flash
memory parameter
error
Keypad error when
reading AC motor
drive data
Keypad CPU error
Chapter 5 Operation InterfaceEB3000
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.
5-19
Corrective Actions