DS200SDCCG1AFD GE PLC扫描 _ 山西润盛自动化

DS200SDCCG1AFD GE PLC扫描

TRACO POWER T1023-07C
TRACO POWER T1032-07C
PFIFFNER HIER464920P0001
ABB GD9924BE/V2
ABB XV9738a
ABB 751010R0815
MURR 857781
GE SR465-P5-HI-A20
VIBRO 200-560-000-016
VIBRO 200-595-002-011
GE 8751-CA-NS
WESTINGHOUSE 5X00453G01
WESTINGHOUSE 5X00321G01
WESTINGHOUSE KL4502X1-FA1

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联系人：王语嫣

Description

PLC却认为闭合了多次，虽然硬件加了滤波电路，软件增加微分指令，但由于PLC扫描周期太短，仍可能在计数、累加、移位等指令中出错，出现错误控制结果；现场变送器，机械开关自身出故障，如触点接触不良，变送器反映现场非电量偏差较大或不能正常工作等

ABB 3HAC14363-1 Control Board NEW 3HAC143631

KEYSTONE ELECTRONICS PC BOARD 4188-00076 NEW 418800076

KEYSTONE ELECTRONICS PC BOARD 4188-00010 NEW 418800010

ALLEN BRADLEY 1336S-AQF50-AN-EN4-L4 1336SAQF50ANEN4L4