1756-IB32
时间:2015-02-01 阅读:356
IC610PRG110A
140-AVI-030-00
A20B-2900-0480
Siemens525-1104
OMRONC1000H-SLK21
AB1793-0B4P
AB1771-DL
AB2760-RB
HE610ASC268
140-CRP-931-00
PLC在用扫描方式为主的情况下,也不排斥中断方式。即,大量控制都用扫描方式,个别急
需的处理,允许中断这个扫描运行的程序,转而去处理它。这样,可做到所有的控制都能照
顾到,个别应急的也能进行处理。
PLC的实际工作过程比这里讲的还要复杂一些,分析其基本原理,也还有一些理论问题。有
关人员如果能把上面介绍的入出变换、物理实现--信息处理、I/O电路--空间、时间关系--
扫描方式并辅以中断方式,作为一种思路加以研究,弄清了它,也就好理解PLC是怎样去实
现控制的,也就好把握住PLC基本原理的要点了。
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GEIC697BEM713
GEIC693BEM331
TRICONEX8312
AB1756-CNBR
AB1756-SRM
AB1756-L61
AB1756-L55M22
AB1756-IF16
AB1761-NET-DNI
AB1769-OB16P
施耐德140NOM21100
施耐德140NOE77101
AB1769-IQ32
AB1769-OF8V
AB1769-ECR
AB1769-PB2
AB1769-IF8
AB1769-SDN
AB1784-PCC
AB1756-CNB
AB1756-DNB
AB1756-IB16
MVI56-PDPS
MVI56-MCM
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ASEABROWNBOVERINDCU-21CNSFPNDCU21C
ASEABROWNBOVERINF457-3PNSFPNF4573P
ASEABROWNBOVERIYB560103-ALUSPPYB560103AL
ASEABROWNBOVERI5735200-AUSPP5735200A
ASEABROWNBOVERIMFE500341801004?EHNSPPMFE50034180100
ASEABROWNBOVERIAF460-30-11USPPAF4603011
ASEABROWNBOVERI68463815PFNFP68463815P
ASEABROWNBOVERI48990001-FKUSPP48990001FK
ASEABROWNBOVERIDSSR-110USPPDSSR110
ASEABROWNBOVERIEH450C1USPPEH450C1
ASEABROWNBOVERI3HAA2400-002NSPP3HAA2400002
ASEABROWNBOVERI503349NSFP503349
ASEABROWNBOVERISNAT-622-CMTUSPPSNAT622CMT
ASEABROWNBOVERI57088478USPP57088478
ASEABROWNBOVERIYT204001-BPUSPPYT204001BP
ASEABROWNBOVERIDSQC236AUSPPDSQC236A
ASEABROWNBOVERIDSQC266AUSPPDSQC266A
ASEABROWNBOVERIDSQC-236BUSPPDSQC236B
ASEABROWNBOVERI5716075-PNSFP5716075P
ASEABROWNBOVERINF327-6PNSPPNF3276P
ASEABROWNBOVERI086384-002NSFP086384002
ASEABROWNBOVERI57520001-CYUSPP57520001CY
ASEABROWNBOVERI57310001-GPUSPP57310001GP
ASEABROWNBOVERIDSPC157USPPDSPC157
ASEABROWNBOVERI57770163NSFP57770163
ASEABROWNBOVERIAPTBE-03NSPPAPTBE03
ASEABROWNBOVERI1SDA054335R1NSPP1SDA054335R1
ASEABROWNBOVERI5692435-RNSFP5692435R
ASEABROWNBOVERIDCS502-B0250512?1USPPDCS502B02505121
ASEABROWNBOVERI58096067NSPP58096067
ASEABROWNBOVERIDSSB-110USPPDSSB110
ASEABROWNBOVERIYT212001-AEUSPPYT212001AE
ASEABROWNBOVERIYTEA2508USPPYTEA2508
ASEABROWNBOVERIAPIOS-02USPPAPIOS02
ASEABROWNBOVERI52603668NSFP52603668
ASEABROWNBOVERIACS401604135USPPACS401604135
1756-IB32
1756-IB32