CANopen Communication Module DVPCOPM-SL Error LED red light single flash versus double flashes: 7.4 Codes in Digital Display DVPCOPM-SL as master: DVP-PLC Operation Manual 46 Code Indication How to correct 1 ~ 7F The node address of DVPCOPM-SL when in normal operation. -- F1 Slave has not been added to node list of CANopen builder software. Add slave into the node list and then redownload it to DVPCOPM-SL. F2 The data are being downloaded to DVPCOPM-SL. Wait till configuration is finished downloading F3 DVPCOPM-SL in error status Redownload parameter configuration and change into a new DVPCOPM-SL if the error still exists. F4 Bus-off is detected.
Check if CANopen network bus cables are properly connected. F5 Incorrect node address of DVPCOPM-SL settings The node address for DVPCOPM-SL should be set in the range of 1~127. F6 Internal error: manufacturing process Repower DVPCOPM-SL. If the error still exists, change to a new DVPCOPM-SL. F7 Internal error: GPIO check F8 Internal error: memory check F9 Low voltage is detected. Check and make sure the power of DVPCOPM-SL works normally. FA The firmware of DVPCOPM-SL is in error status. Repower DVPCOPM-SL. FB The sending buffer in DVPCOPM-SL is full. Check and ensure CANopen network bus cables are properly connected and then repower DVPCOPM-SL FC The receiving buffer in DVPCOPM-SL is full.
Check and ensure CANopen network bus cables are properly connected and then repower DVPCOPM-SL.