Delta MS300 Series User Manual page 619

Chapter 14 Fault CodesMS300
ID Display on LCD Keypad
101
Action Condition
Action Time
Fault Treatment Parameter
Reset Method
Reset Condition
Record
Cause
The guarding time is too short, or
less detection times
Malfunction caused by
interference
Communication cable is broken or
bad connected
Fault Name
CANopen guarding
error
(CGdE)
Action and Reset
When CANopen Node Guarding detects that one of the slaves does not
respond, the CgdE fault occurs.
The upper unit sets the factor and time during configuration.
The time that the upper unit sets during configuration
N/A
Manual reset
The upper unit sends a reset package to clear this fault.
Yes
Increase the guarding time (Index 100C) and detection times
1. 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.
2. Make sure the communication circuit is wired in series.
3. Use CANopen cable or add terminating resistance.
Check or replace the communication cable.
610
Fault Descriptions
CANopen guarding error
Corrective Actions