1756-DHRIO A-B 计时值

LENEL LNL-1320
FOXBORO FBM04
A-B 1756-IF16
FOXBORO FBM04
SCHNEIDER 140CPU11303
SIEMENS 6SL3055-0AA00-3FA0
FOXBORO P0916AA
GE IC660BBD024
FOXBORO P0916XG
WESTINGHOUSE 1C31179G01
GE IC660BBD024
OKUMA ER-FC-2048D
GE CK95BE311N
FOXBORO FBM201
FOXBORO FBM201
FOXBORO FBM201

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Description

运行用户程序开始时,先清看门狗定时器,并开始计时。当用户程序一个循环运行完了,则查看定时器的计时值。若超时(一般不超过100ms),则报警。严重超时,还可使PLC停止工作。用户可依报警信号采取相应的应急措施。定时器的计时值若不超时,则重复起始的过程

Texas Instruments 560-2820 CPU TI 560-2820

Siemens S5 6ES5242-1AA13 Counter Module 6es52421aa13

EYGO Touch Screen Monitor with Cables and Keyboard

Siemens Analog Module 6ES54654UA13 NIB

Dunkermotoren type BG 63 x 2 BG63x25 SNR 8856 w gbox