Delta CFP2000 Series User Manual page 205

Chapter 10 Digital KeypadCFP2000
Warning Codes
LCD Display * Description
Modbus function code error
Digital keypad function code
error (The keypad automatically
detects and shown this warning)
Modbus data address error
Digital keypad data address
error (The keypad automatically
detects and shown this warning)
Modbus data value error
Digital keypad data value error
(The keypad automatically
detects and shown this warning)
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.
Keypad does not
communication command.
1. Remove the keypad and reconnect it.
2. Verify if the Baud rate = 19200 bps, and the Format
= RTU8, N, 2
3. Verify if the keypad is properly connected to the
motor drive on the communication contact by a
communication cable such as RJ45.
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.
Keypad does not
communication command.
1. Remove the keypad and reconnect it.
2. Verify if the Baud rate = 19200 bps, and the Format
= RTU8, N, 2
3. Verify if the keypad is properly connected to the
motor drive on the communication contact by a
communication cable such as RJ45.
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.
Keypad does not
communication command.
1. Remove the keypad and reconnect it.
2. Verify if the Baud rate = 19200 bps, and the Format
= RTU8, N, 2
3. Verify if the keypad is properly connected to the
motor drive on the communication contact by a
communication cable such as RJ45.
If none of the above solution works, contact your local
authorized dealer.
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accept the motor drive's
accept the motor drive's
accept the motor drive's