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What situations need to replace the Hall Sensor

    The branch shows a negative current. The negative current is greater than 2A, but when the ruler gauge has no negative current, it needs to be replaced;

    No current is displayed on the branch circuit. The current meter measures the current and is greater than 1A, which needs to be replaced

    The host interface Hall number display is incorrect, for example, the following figure:


If 6 halls are connected on site, the above figure shows that 24 is correct. If it shows 0, you need to determine which hall is faulty before replacing


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