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This error is not enabled, if the active mains rectifier unit does not determine a mains offset within 10 s, which is constantly moving in a window of 200 V.Èç¹ûÓÐÔ´Ö÷ÕûÁ÷Æ÷µ¥ÔªÃ»ÓÐÈ·¶¨10ÃëÄڵĵçÔ´Æ«ÒÆ£¬¸ÃÆ«ÒÆÔÚ200·üµÄ´°¿Ú¡£
Possible causes: ¿ÉÄܵÄÔÒò£º
There is a continuous variation of the mains offset.
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On the other hand this can also be a reference to a defective voltage measurement.
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