变频器现场调调试故障剖析.ppt

现场常见问题分析及处理 ABB 准备工作 柜体序列号模块序列号故障现象故障时间 地点 ABB 故障记录器( Fault logger) 警告和故障信息指小 当有故障产生时,它会记录在故障历史里 最近的警告及故障会有时间显示的 故障记录器将保留64个最近的故障 ABB 故障记录器( Fault logger) H倒站E3D仰 圆卜叫到x Select the row(s) Fault Logger and update items OFF-LINE Or COMM. BREAK CaCA G (orward WARNING desktop. Ay daupleclickon ita mauthe agger icon arby the Lpern itema button the contents will be updater r-line connection. The sor more inotomenion ty m detewindOw ONIL NE HELP It is possible clear the selected drive ABB FAULT LOGGER 数据记录器( Datalogger) I Datalogger I Status shows the state af the datalogger. Double-clicking toggles it cxn-line/off BT以l terval,where you can change the logging intervnl of the current datalog re-Trig(ms), where you can change the number nf values kepe the triggering event. The value is given and shown as time, but the datalogger actually Irig Conditions (fault, waming, kvel eto rig variable, where you cn OPC ad Trig Level, where you can change the triggering leveL, which is used in triggering the currcnt datalogger. Trig Hysteresis, where you can change the triggering level hysteresis, which is used in triggering the M OlCE. TOR2.I(].150 001 You can sel x-axis length of the monitor ur a datalogger al any tite. Same method selected for : Monitoring and Datalogger fmm FILE menu Mph: Preferences. Change the scale by doubk-click channel number ABB