Q : The PLC is connecting with 4PCS of DA180 servo drive via CANopen, and sometimes it can read , but sometimes it cannot?
A: Sometimes it can read the value of data(6041h bit10), but sometimes it cannot, what can be the reason?
Modify the CANopen settings in PLC: change send PDO as synchronous, receive PDO as asynchronous, and heartbeat time sets as 0 or 200ms above(this value cannot set too small).
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