Description
为了便于PLC控制器故障的及时处理,首先要区别故障是全局性仍是局部性的,如上位机显现多处控制元件作业不正常,提示许多报警信息,这就需求检查CPU模块、存储器模块、通讯模块及电源等公共部分。假如是局部性故障可从以下几方面进行剖析。
Westinghouse Breaker MCP534000W 400 Amp 400A A 400Amp
Westinghouse Breaker MCP534000 400 Amp 400A A 400Amp
ITE I-T-E Circuit Breaker KP3-F120 KP3B100 1000 Amp
Cutler Hammer Westinghouse LD3600 600Amp 600 A
With Rating plug LT3600T
Cutler Hammer Westinghouse LD LD3300 300Amp A 300A
Cutler Hammer WH JDC JDC3250F JT3225T JDC3225 225 Amp A