Delta MS300 Series User Manual page 603

Chapter 14 Fault CodesMS300
ID Display on LCD Keypad
58
Action Condition
Action Time
Fault Treatment 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
Fault Name
Modbus transmission
time-out
(CE10)
Action and Reset
When the communication time exceeds the detection time for Pr.09-03
communication time-out.
Pr.09-03
Pr.09-02
0: Warn and continue operation
1: Fault and ramp to stop
2: Fault and coast to stop
3: No warning, no fault, and continue operation
Manual reset
Immediately reset
Yes
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.
594
Fault Descriptions
Modbus transmission time-out occurs
Corrective Actions