Delta VFD300C43S-HS User Manual page 212

Chapter 10 Digital KeypadC2000-HS
Warning Codes
LCM Display *
NOTE
The warning code which shows as "CExx" only occurs when the communication problem
between the drive and keypad, and it's nothing to do with the drive and other device. Be noted
that the warning code description to judge the cause of error if "CExx" occurs.
Description
Modbus function code error
Modbus data address error
Modbus data value error
Modbus slave drive error
Modbus transmission time-Out
Object not supported by TP
Editor
Corrective Actions
Motor drive doesn't accept the communication
command sent from keypad.
1. Verify if the keypad is properly connected to the
motor drive on the communication contact by a
communication cable such as RJ45.
2. Press RESET on the keypad to clear errors.
If none of the above solution works, contact your local
authorized dealer.
Motor drive doesn't accept keypad's communication
address.
1. Verify if the keypad is properly connected to the
motor drive on the communication contact by a
communication cable such as RJ45.
2. Press RESET on the keypad to clear errors.
If none of the above solution works, contact your local
authorized dealer.
Motor drive doesn't accept the communication data
sent from keypad.
1. Verify if the keypad is properly connected to the
motor drive on the communication contact by a
communication cable such as RJ45.
2. Press RESET on the keypad to clear errors.
If none of the above solution works, contact your local
authorized dealer.
Motor drive cannot process the communication
command sent from keypad.
1. Verify if the keypad is properly connected to the
motor drive on the communication contact 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 above solution works, contact your local
authorized dealer.
Motor drive doesn't respond to the communication
command sent from keypad.
1. Verify if the keypad is properly connected to the
motor drive on the communication contact 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 above solution works, contact your local
authorized dealer.
Keypad's TP Editor uses unsupported object or Drive
series.
1. Verify how the TP Editor should use that object.
Delete unsupported object and unsupported
setting.
2. Reedit the TP editor and then download it.
3. Make sure the Drive series support TP functions. If
it didn't, the main page will display default.
If none of the above solution works, contact your local
authorized dealer.
10-32