新闻资讯
网站首页 > 新闻资讯 >

浙大中控dcs卡件XP313的故障处理指导

2022-09-23 15:21:38 来源:http://www.sdjkyqyb.com/ 53

浙大中控dcs卡件XP313使用人员认为,当控制系统出现故障导致系统瘫痪(此情况甚少)时,需预先制定事故预案,下面来看看它的故障处理指导。
The user of the central control dcs card XP313 of Zhejiang University believed that when the control system failed and the system was paralyzed (which was rare), an accident plan should be prepared in advance. Now let's take a look at its fault handling guidance.
1.通信网络故障:
1. Communication network failure:
1)通信接头接触不良会引起通信故障,确认有该故障发生后,可以利用专用工具重做接头。
1) Poor contact of communication connector will cause communication failure. After confirming the failure, special tools can be used to remake the connector.
2)由于各通信单元有地址设置,通信维护时,确认网卡、主控卡、数据转发卡的地址设置是否正确。
2) Since each communication unit has address settings, during communication maintenance, confirm whether the address settings of the network card, master control card and data forwarding card are correct.
2.现场设备故障:操作人员应将自控回路切为手动,阀门维修时,应起用旁路阀。
2. On site equipment failure: the operator shall switch the automatic control circuit to manual mode, and the bypass valve shall be used during valve maintenance.
3.系统出现I/O卡件故障时:
3. When the system has I/O card failure:
1)应将相应控制回路、控制程序、联锁立即切手动,并由系统维护人员立即更换故障卡件,确认故障消除后方方可再次将系统投入自动。
1) The corresponding control circuit, control program and interlock shall be switched to manual mode immediately, and the system maintenance personnel shall replace the fault card immediately. The system can be put into automatic mode again after confirming that the fault is eliminated.
浙大中控dcs卡件XP313
2)卡件更换前,应将地址、配电、冗余等开关或跳线拨到原卡件位置(参见《硬件手册》)。
2) Before card replacement, switch or jumper of address, power distribution, redundancy, etc. should be switched to the original card position (see Hardware Manual).
3)对于非冗余的输出卡件故障,故障卡对应的阀门、设备等在DCS端无法操作,需通知现场操作人员进行现场操作,待故障排除后方可进行DCS操作。
3) For non redundant output card fault, if the valve and equipment corresponding to the fault card can not be operated at the DCS end, the field operator shall be notified for field operation, and the DCS operation can be carried out only after the fault is eliminated.
4.在工厂供电系统出现异常中断时,应根据工艺要求,处理好动设备、阀门等仪表设备后,按系统断电步骤给DCS断电。
4. In case of abnormal interruption of the power supply system in the plant, the DCS shall be powered off according to the system power-off steps after handling the moving equipment, valves and other instruments and equipment according to the process requirements.
浙大中控dcs卡件XP313的故障处理指导就讲解到这里了,您对此有什么需求就来我们网站http://www.sdjkyqyb.com咨询!
This is the end of the troubleshooting guide for ZU's central control dcs card XP313. If you have any needs, please come to our website http://www.sdjkyqyb.com consulting service
产品推荐
新闻推荐