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["_","楚天问题说明_调度模块"]
[null,"状态","描述","解决方案","备注"]
[null,"dispatch_plc_status为调度状态\n0:未知\n1:待机\n2:繁忙\n3:断连\n4:给plc发送请求\n5:工作中\n6:给主控答复\n10:故障","调度状态长时间处于1和5为正常现象\n处于3和10则系统故障,需要进行检查和处理"]
[null,"Dispatch_plc_status=3或者\n提示find plc connection error, trying to reconnect.","表示网络断连,","请检查网络连接.\n调度上接主控局域网,下接plc局域网\n2根网线都要检查."]
[null,"主控下达指令后,调度没有进入状态5工作中\n","可能是调度接受指令信息异常,\n或者不满足执行条件","检查dispatch_request_msg信息是否正常\n检查出口是否空闲"]
[null,"长时间处于工作中,但是设备没有运行\nDispatch_plc_status=5","可能是plc没有给答复,超时后会转为故障","检查plc的状态, "]
[null,"处于故障\nDispatch_plc_status=10","plc执行出故障了,可能是plc主动反馈故障,\n也可能是plc长时间没有答复","检查plc的状态,plc修复正常后,重启调度模块即可"]