描述
如接线端或导线接触不良,接线端与实际信号不一致,输入信号线接反、松动、脱落,模块与底座接插不良等。人为的错误如将拨码开关位置放错,通信线接线方向错误或终端匹配器未接等。以上问题只要加强日常维修检查,加强人的责任心是可以杜绝、发现、消除的。
COMPUMOTOR SX6-DRIVE CONTROLLER
ROBOTRON SERIES 400 HC16 CPU TIMER 473-0-0414-01
NEW HONEYWELL RA890F-1346 FLAME RELAY RA890F 1346 3
AMETEK GEMCO 1986B1XRX RESOLVER
NEW ALLEN BRADLEY 808-J2 SWITCH 808J2 SERIES F
NEW FUSION UV 256041 MAGNATRON KIT 554171 AND 554172
EDDY TAC CURRENT BRAKE CONTROLLER 040553X
DOLAN JENNER A241P ILLUMINATOR SYSTEM NEW