What can cause a CrF1 precharge fault on the ATV61 and ATV71 drives?
Issue:
CrF1 precharge fault on the ATV61/ATV71 drives
Product Line:
Altivar ATV61 and ATV71
Environment:
All
Cause:
Drive is tripping on an CrF1 fault.
Resolution:
CrF1 is a precharge fault.
Possible cause: Load relay control fault or charging resistor is damaged.
Remedy: Try power cycling the drive.
If issue persists, there is likely an internal problem.
This may require VFD replacement or repair.
CrF1 precharge fault on the ATV61/ATV71 drives
Product Line:
Altivar ATV61 and ATV71
Environment:
All
Cause:
Drive is tripping on an CrF1 fault.
Resolution:
CrF1 is a precharge fault.
Possible cause: Load relay control fault or charging resistor is damaged.
Remedy: Try power cycling the drive.
If issue persists, there is likely an internal problem.
This may require VFD replacement or repair.
發佈於: 施耐德電機Taiwan




需要協助?
產品選型工具
快速輕鬆地為您的應用找到合適的產品和附件。
取得報價
立即線上提交您的銷售需求,專業團隊將主動聯繫您。
購買地點
輕鬆在您所在地區找到最近的施耐德電機經銷商。
支援中心
在同一位置找到滿足您所有需求的支援資源。