1747-BSN
1747-BSN
(l)对DCS设备和检修维护实行全过程管理,尽早发现缺陷并及时处理。完善DCS自诊断和故障报警功能,对DCS运行状况的实时监控不仅要监视主控制器的状态,还要监视主控制器网络的状态。
(2)制定合理的定期维护制度,详细规定检查维护的内容、方法和周期,并对检查结果进行分析,采取针对性的预防措施。镇海电厂自从试行这项制度以来,有效地控制了DCS故障的发生。
(3)制订DCS应急预案和典型故障处理方案,防止因维护不当引起的DCS故障。
(4)选用品质较好的备品配件,如主控制器的散热风扇、DP插头等,对于易损部件实行定期更换。
(5)对电子室的环境温度进行远程监测,接入DCS显示,实时掌握电子室环境温度的变化。使用中央空调的电子室还应注意湿度的控制,如有必要应增装独立的空调或除湿装置。
(6)检修时对模件电路板外观进行检查,能起到很好的预防效果。
(7)深入了解DCS软件性能,采取合理的组态方法防止极端工况下的误动;禁止使用“超级用户”等不规范的手段进行软件修改。
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现货,现货,降降降,火火火,火火火……
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◆ 企业名称:厦门泰尼电气有限公司
◆ 联系人: 小廖(女士)
◆ 电话:0592-6539066
◆ 手机:18965113601
◆ 传真:0592-6890859
◆ QQ:1490371370
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