Delta MS300 Series User Manual page 486

ID No. Display on LCD Keypad
5
Action Condition
Action Time
Warning Setting Parameter
Reset Method
Reset Condition
Record
Cause
The upper unit does not transmit
the communication command
within Pr.09-03 setting time
Malfunction caused by
interference
Different communication setting
from the upper unit
Disconnection or bad connection
of the cable
Warning Name
Communication error 10
(CE10)
Action and Reset
When the communication time exceeds the detection time of Pr.09-03
communication time-out
Pr.09-03
N/A
"Warning" occurs when Pr.09-02 = 0 and the motor drive keeps running. The
drive resets automatically when receiving the next communication packet.
Immediately reset
N/A
Check if the upper unit transmits the communication command within the setting
time for Pr.09-03.
Verify the wiring and grounding of the communication circuit. It is recommended
to separate the communication circuit from the main circuit, or wire in 90 degree
for effective anti-interference performance.
Check if the setting for Pr.09-04 is the same as the setting for the upper unit.
Check the cable and replace it if necessary.
477
Chapter 13 Warning CodesMS300
Description
RS-485 Modbus transmission time-out
Corrective Actions