1784-PKTX A-B 程序

HUBNER POG9D1024
HONEYWELL 05701-A-0302
FOXBORO FBM214
SCHNEIDER 140NOE77101
SCHNEIDER TWDLCAA40DRF
MITSUBISHI MR-J2-350A
YASKAWA SGMGH-13ACA61
Klockner Moeller PS3-DC
BENTLY 3500/15
A-B 1756-IF16
THOMAS 910 C DC22/12
SCHNEIDER 140CPS21400
A-B 1756-M03SE
Eaton MPB2-TP
SCHNEIDER 140ACI03000
A-B 1769-IF16C
GE IC693CPU360

分类: 标签:

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

Siemens Sentric NP Fuse Switch Disconnect 3NP3276

Allen Bradley 1769-SDN Device Net Scanner Module

Siemens 505-6660 Power Supply 505-6660

Imaging Technology Frame Grabber Card PCI 15357 NIB