PCI20U-CXB CONTEMPORARY CONTROLS 监控

CONTEMPORARY CONTROLS PCI20U-CXB
ABB AI810
Contemporary Controls PCI20U-CXB
BARKSDALE TS2000/0+100C/420-1/G1/4
WESTINGHOUSE 1C31227G01
HONEYWELL TC-CCR013
ABB INNPM12
A-B 1756-DNB
FOXBORO FBM03
A-B 2711-K3A10L1
FOXBORO FBM03
A-B 1756-IF16
BENTLY 149992-01
SIEMENS ED63A100

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Description

看施加控制后动作进行了没有,可用看门狗办法实现监控。具体作法是在施加控制的同时,令看门狗定时器计时。如在规定的时间内动作完成,即定时器未超过警戒值的情况下,已收到动作完成信号,则说明控制对象工作正常,无需报警。

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