Franklin Electric CERUS X-DRIVE CXD-003A-4V, Installation And Operation Manual, Page: 184 / 252

MAINTENANCE
Troubleshooting
184
PCGd
(61)
CAN/M Guard err
CANopen Master guarding error
Action and Reset
Action condition When CANopen Master Node Guarding detects that one of the Followers does not response, the PCGd warning will
display
Action time Immediately displays when the fault is detected
Reset method Automatically
Reset condition Check if the program is correct and re-download the program. If the fault does not exist, the warning clears.
Recorded N/A
Possible Causes Corrective Action
• Follower is not connected or CANopen
BUS cable is not connected
• Malfunction caused by interference
• Communication cable is broken or bad
connected
• Connect the Follower and CANopen BUS
• For interference:
• Verify wiring/grounding of the communication circuit. It is recommended to separate the com -
munication circuit from the main circuit, or wire in 90 degree for effective anti-interference
performance.
• Make sure the communication circuit is wired in series.
• Use CANopen cable or add terminating resistance.
• Check or replace the communication cable.
Warning Display Description
PCnL (63)
CAN/M Node Lack
CANopen Master node error
Action and Reset
Action condition When the CANopen master configures different setting nodes from the actual nodes, the PCnL warning displays.
Action time Immediately displays when the fault is detected
Reset method Automatically
Reset condition When connect BUS to the original follower or change the configured node numbers to meet the actual node quantity,
the warning clears.
Recorded N/A
Possible Causes Corrective Action
• The configured node quantity is
different from the actual nodes
• Communication cable is broken or bad
connected
• Connect BUS to the original follower, or change the configured node numbers to meet the actual
node quantity.
• Check or replace the communication cable.
Warning Display Description
PCSd
(66)
CAN/M Sdo Tout
CANopen Master SDO time-out
Action and Reset
Action condition When the CANopen master sends a SDO command and the BUS is too busy to transmit the command
Action time Immediately displays when the fault is detected
Reset method Automatically
Reset condition The warning clears when the SDO transmits normally.
Recorded N/A
Possible Causes Corrective Action
• When the CANopen master transmits a
SDO command, and does not receive
feedback from the Follower within 1 sec.
• Check if the Follower responds within 1 second.
Warning Display Description