【正文】
C ? 頂部標(biāo)簽和通風(fēng)板撤掉,可工作在 50176。 C 之間的周圍溫度 : – 除 20BC072以外所有變頻器把頂部標(biāo)簽撤掉,可工作在 50176。 C 周圍溫度 ? 操作在 41176。 或 – Click “Clear Fault” in Faults tab in DriveExplorer software 或 – Click “Clear Faults . . .” in Faults tab in DriveExecutive software PowerFlex 700? 變頻器 負(fù)載和環(huán)境因素的故障排除 Load smaller than motor’s maximum rating: Load Faults Load at motor’s maximum rating: Load Faults Motor Overload Load larger than motor’s maximum rating: Load Faults Load Faults 負(fù)載故障類型 : ? 馬達過載 Motor OverLoad ? 硬件過電流 HW OverCurrent ? 軟件過電流 SW OverCurrent ? 超速過限 OverSpeed Limit ? 安全銷故障 Shear Pin ? 變頻器過載 Drive OverLoad An incorrectly applied drive can result in ponent damage or a reduction in product life. Application errors such as undersizing the motor may result in malfunction of the system. Environmental Faults 在如下情形下發(fā)生環(huán)境故障 : ? 變頻器接受到太少的功率 ? 變頻器接受到太多的功率 ? 變頻器周圍有過多的熱量 ? 變頻器內(nèi)部有過多的熱量 Excessive Heat Environmental Faults Environmental Faults Types of environmental faults: ? 動力缺失 Power Loss ? 母線低電壓 UnderVoltage ? 母線過電壓 OverVoltage ? 散熱片過溫 Heatsink OvrTemp ? 晶體管過溫 Trnsistr OvrTemp ? 控制板過溫 Cntl Bd OvrTemp Ambient Operating Temperatures ? 0176。 ? 先進先出 (FIFO) 排列 ? 存于非易失性存儲器 Fault Queue 故障排列顯示在 : ? LCD HIM ? DriveExplorer software ? DriveExecutive software The LCD HIM Fault Queue F At Speed Auto Hz 1 Flt Q : F 85 Port 5 DPI Loss Fault’s Number in the Queue Fault Code Fault Title Accum: 131:55: Time Stamp The DriveExplorer Software Fault Queue Drive Status Fault’s Number in the Queue Fault Code Fault Title Time Stamp The DriveExecutive Software Fault Queue Drive Status Faul