Delta MS300 Series User Manual page 154

LCD Display
NOTE: The warning code CExx only occurs when the communication problem is between the drive and
the keypad. It has nothing to do with the drive and other devices. Note the warning code description to
find the cause of the error if CExx appears.
Warning Name
Communication
Modbus slave drive
error 4
error
(CE4)
Keypad communication
Communication data is written to read-
slave error only address (Keypad
(CK4) auto-detect this error
and display it)
Communication
Modbus transmission
error 10
time-out
(CE10)
Keypad Keypad communication
communication data, transmission time-
time out out (Keypad auto-detect
(CK10) this error and display it).
TP object not Object not supported by
defined (TPNO) TPEditor
Description
Motor drive cannot process the communication
command sent from the keypad.
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 local authorized dealer for assistance.
Keypad does not accept the motor drive's
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 does not respond to the
communication command sent from the
keypad.
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 local authorized dealer for assistance.
Keypad does not accept the motor drive's
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.
If none of the above solution works, contact
your local authorized dealer.
Keypad's TPEditor uses an unsupported
object.
1. Verify that the TPEditor is not using an
unsupported object or setting. Delete
unsupported objects and unsupported
settings.
2. Re-edit the object in the TPEditor, and then
download it to the keypad.
If none of the above solutions works, contact
your local authorized dealer for assistance.
145
Chapter 7 Optional AccessoriesMS300
Corrective Actions
Table 7-63