Franklin Electric CERUS X-DRIVE CXD-003A-4V, Installation And Operation Manual, Page: 185 / 252

MAINTENANCE
Troubleshooting
185
PCSF
(65)
CAN/M SDO over
CANopen Master SDO overflow
Action and Reset
Action condition When the CANopen master transmits too much SDO that causes buffer overflow, the PCSF warning displays
Action time Immediately displays when the fault is detected
Reset method Cycle the power or stop the PLC and run the PLC again
Reset condition N/A
Recorded N/A
Possible Causes Corrective Action
• Internal PLC transmits too much SDO at
once
• The PLC program needs to confirm receiving the SDO feedback data before sending another SDO
command.
Warning Display Description
PCTo (68)
CAN/M T-Out
When the drive receives an incorrect packet, it means that there is interference or the command from the upper unit
does not meet the CANopen command format.
Action and Reset
Action condition N/A
Action time Immediately displays when the fault is detected
Reset method Automatically
Reset condition The warning clears after receives another normal packet
Recorded N/A
Possible Causes Corrective Action
• Malfunction caused by interference
• The command from the upper unit does
not meet the CANopen format
• 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.
• If the command does not meet the format, call Technical Support.
Warning Display Description