IC200PWR101F GE 移位脉冲

ABB ACS-CP-D
A-B 1756-DNB
VERTU SK-3110
YASKAWA JVOP-160
SCHNEIDER NSX160H
SIEMENS 6ES7592-1BM00-0XB0
SIEMENS 3TG1001-0BB4
A-B 1734-IB8
SCHNEIDER LC1D65M7C
SIEMENS 3TH2022-0BB4
Siemens 6ES7131-4BF00-0AA0
A-B 800F-1YMD51
SCHNEIDER LC1D65M7C
A-B 100-ETB30
A-B 100-ETB30
SIEMENS 3TF2010-0BB4
A-B 1761-CBL-PM02
A-B 1734-IB8

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Description

移位寄存器对移位脉冲输入端开关的抖动非常敏感。若开关抖动一次,相当于多输入了一个移位脉冲,移位数据“1”随之多移了一位。由于接点式开关被触发时难免产生抖动。为消除这种影响,在移位脉冲输入端的步1输入回路,必须串联移位寄存器0位(本例为M20)的常闭触点

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