描述
当拨到回原点方式时,因IST指令置状态继电器S1为ON,由图7(b)可知,当按下回原点按钮SB7时,转移到状态S10,机械手上升,压合上限位行程开关SQ2,由S10转移到S1l状态,机械手左行,压合左限位行程开关SQ4,由S11转移到S12状态,返回原点结束继电器M8043置位,完成机械手回原点动作。如果选择开关在M8043接通前,企图改变运行方式,则由于IST指令的作用,使所有输出被关断;
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主营:世界知名品牌的PLC、DCS系统备件模块
①Allen-Bradley(美国AB)系列产品》
②Schneider(施耐德电气)系列产品》
③General electric(通用电气)系列产品》
④Westinghouse(美国西屋)系列产品》
⑤SIEMENS(西门子系列产品)》
⑥销售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系统、WDPF系统、MAX1000系统备件。
⑧Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)
顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数
据通信及处理等。Invensys Triconex:冗余容错控制系统、基于三重模件冗余(TMR)
结构的zui现代化的容错控制器。
⑨Siemens(西门子):Siemens MOORE,Siemens Simatic C1,Siemens数控系统等。
⑩Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
◆Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
2 ALLEN BRADLEY 100-SA10 SER. B NEW
Allen Bradley Breaker 1492-CB1H100 10A 10 Amp A 1P
ALLEN BRADLEY 100-A09NJ3 CONTACTOR W/ 195-FA22
Allen Bradley Auxiliary Contact Side Mount 100-SA11
ALLEN BRADLEY C/N 100-A09NZ*3 SERIES B NOS
Allen Bradley 100-DS1-11 Auxiliary Contact 100DS111
Allen Bradley 100-MO9N*3 Auxiliary Contactor
4 ALLEN BRADLEY 800MR-W100 LEGEND PLATE NIB 800MRW100
ALLEN BRADLEY 100-C09D*10 & 193-EA1EB STARTER COIL 24DC
Allen Bradley 100A9ND3 Contactor W/ 193BSB60 Relay
Allen-Bradley AB 100-A75N*3 Contactor 193-A2K3 relay
Allen Bradley Contactor 100-A30N*3 Series B
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ALLEN-BRADLEY CONTACTOR 100-C09DJ10 SER A
2 ALLEN BRADLEY CONTACTOR & RELAY 100-C23D*10 100S-F
Allen Bradley Auxiliary Contact, 100-FA20
ALLEN BRADLEY 1494V-FSR611 FUSE BLOCK 61-100AMP NEW
ALLEN BRADLEY 1492-CB1 CIRCUIT BREAKER 10A G100
ALLEN BRADLEY 100-A09ND3 STARTER 193-BSB16 OVERLOAD
ALLEN-BRADLEY GUARD MASTER 100S-C30D14C 110V COIL
Allen Bradley 100-A45N*3 Contactor W/ 195-GA10 Contact
100-A45N*3 Allen Bradley 120v – 45a Contactor
Allen Bradley 100-M09NZJ3 CONTACTOR 9AMP 24VDC 1NO AUX
Allen Bradley 100A45NH3 Contactor 45AMP
Allen Bradley 100-A12ND3 Contactor 12amp 3Pole
ALLEN-BRADLEY 100A DISCONNECT SWITCH BUL. 1494F
Allen Bradley 1491-N621 Fuse Block 40-100A New NIB
Allen-Bradley 100-A45NZ243 starter rated 3 HP
1745-LP101/A Allen Bradley SLC 100 PLC 1745LP101
1336F-BRF100-AA?-EN Allen Bradley 1336FBRF100AAEN
Allen Bradley Ultra 100 Ser. Drive Installation Manual!
100-K12DJ40 Allen Bradley Mini Contactor 100K12DJ400
Allen-Bradley 1336S AC Drive 1336S-BRF100-AA?-EN5-L6
Allen Bradley 100-A30NKD3 contactor New pullout
ALLEN BRADLEY 100-C72D*00 SERIES B CONTACTOR *
Allen Bradley Bulletin 100 Surge Supressors 100-FSC280
Allen Bradley 100-C16ZJ10 & 193-EA1DB overload Starter
Allen Bradley 100-A08NZ Din Mounted Contactor IEC
5 Allen Bradley contactors Starters 100-A24ND3 100-A30N
Allen Bradley Contactor 100-C12ZJ10 24VDC (2837)
100-C43ZJ00 Allen Bradley 100-C43Z*00 F80
100-C16Z*10 Allen Bradley 24v – 16a Contactor