貌似powerlink时间设的不对，手册提示如祝好in189！32189: Timeout for cyclic data from drive - Indications invalid (network error ?)Info: Timeout [usec] Data type: UDINT Description: Runtime error following successfully initialized network communication between the NC manager (on the PLC) and the ACOPOS if the NC manager did not receive any cyclic data from the ACOPOS for a specific amount of time. Reaction: The NC manager switches into the \"Network communication not active\" state for this ACOPOS. This can be seen in the following status indicators: - network.init = ncFALSE - network.phase = 0 Cause/Remedy: CAN network: The task class cycle time or task class tolerance are defined too low for the task class of the NC manager task. POWERLINK network: The powerlink cycle time is defined too low. Overload, malfunction or interruption of the network connection or ACOPOS failure. See also error number 1004. See also error number 1012.