一般各型PLC均设计成长期不间断的工作制。但是,偶然有的地方也需要对动作进行修改,迅速找到这个场所并修改它们是很重要的。修改发生在PLC以外的动作需要许多时间。查找故障的设备SRPLC的指示灯及机内设备,有益于对PLC整个控制系统查找故障。编程器是主要的诊断工具,他能方便地插到PLC上面。 Honeywell R7510B1003-4 Modicon AM-C986-004 Honeywell R7510B1003-2 Cutler-Hammer D500CPU20 D500DM32A24A TOYOPUC PC2-CPU Siemens 6ES5241-1AB11 PC-E984-485 9094-00923ITL 6ES5-943-7UB11 A20B-3300-0602 AVIC-8000 M010C15 Reliance 45C410A C200H-CPU03-E2 C200H-CPU01 C200H-CPU01-E Canon FG3-2260 XVME-675-4 3G2S6-CPU31 C120-CPU75 CS1G-CPU42-EV1 IC630CPU301C Rosemount 10P50400006 C200H-CPU01-E 6ES5-100-8MA02 QYB560103-BN S63G2S6-CPU23 C200H-CPU03-E2 AS-D908-110 A16B-0190-0010 6ES7-318-2AJ00-0AB0 JEPMC-CP210 6FX1123-7AA01 GE IC630CPU301A SNAP-UP1-ADS 3G2S6-CPU16 6ES5925-5AA12 530C-1104 ESDB0221-1 Advantech PCI-6870F GMSV36-05-D Modicon 110-CPU-512-11 GE IC610CPU106C CQM1H-CPU21 LANTECH 31025633 Modicon 110-CPU-512-01 C200HG-CPU33-ZE Modicon AS-D908-110 3U-HP-8-M2 K3NX-AA1A-L1 CJ1M-CPU223 Modicon 110-CPU-512-00 SIXNET ST-IPM-6350 RELIANCE 803456-21T Reliance 803612-SE