描述
若部分操作站突然无显示,则说明UPS或市电断电,立即通知微机维修工进行维修。若有电的操作站可正常监控,此时不会影响控制系统的正常调节。
Modicon 184 Auxilary Power Supply AS-P421-125
Modicon AEG AS-H819-209 984 Series 7 Slot Chassis
Nortel Meridian NT8D21AA AC Ring Generator Gen Card
Nortel Meridian NT7D15AB OPTION 21A SYSTEM MONITOR
Allen Bradley 871Z-BW10N30-R3 Proximity Sensor NEW
ADC Kentrox CellSmart 200 10001 10300 10311 10206 10304
Allen Bradley 1771HD 91657701 Handheld Programmer