1X00781H01L EMERSON 后备系统

YASKAWA JGSM-06
HORST KNABEL A0200-006-C
YASKAWA JGSM-06
NI SCXI-1338
YASKAWA JGSM-06
SCHNEIDER 140ACI04000
WESTINGHOUSE 5X00225G01
YASKAWA XCP01C
BOSCH R911276719
TRICONEX 9622-810
TRICONEX 9753-110
SCHNEIDER LC1D475M7C+LADN11C
GE IC693CMM321
GE MIVII1000E00HI00

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Description

冗余设计可采用热后备或冷后备方式。热后备方式操作时,冗余的后备系统也同时运行,两者输出的结果一致时,表示系统是正常运行的;一旦结果不一致,则发出警报信号,同时,根据自诊断的结果,切换到正常的系统去。冷后备方式操作时,冷后备系统不运行

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