Delta CP2000 Series User Manual

Chapter 10 Digital KeypadCP2000
10-31
10-4 Fault Code Description of Digital Keypad KPC-CC01
Fault Codes
LCD Display * Description Corrective Actions
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 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
authorized local dealer.
Keypad flash memory save error
An error has occurred on keypad’s flash memory.
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
authorized local dealer.
Keypad flash memory parameter
error
Errors occurred on factory setting of parameters.
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.
Keypad flash memory when read
AC drive data error
Keypad cannot read any data sent from VFD.
1. Verify if the keypad is properly connected to the
motor drive by a communication cable such as
RJ45.
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.
A
serious CPU error occurs to the
Keypad
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 RS-485 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.

Delta CP2000 Series Specifications

General

Output Voltage	0 ~ Input Voltage
Communication Interface	RS-485
Storage Temperature	-20°C to 60°C
Input Voltage	200-240V AC, 380-480V AC
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit