The motor used for loading and unloading liquids trips due to low current at the end of the loading process; it is necessary to go to the power distribution room to reset it each time. How can this problem be solved?
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The motor used for loading and unloading liquids trips due to low current at the end of the loading process; it is necessary to go to the power distribution room to reset it each time. I urgently need a solution The owner still doesn’t want to disable the low-current protection:@.
What is used for protection? Well, to extend the tripping time
Does it have inverter protection? What is the purpose of setting low-current protection?
Extend the low current alarm time or set low current as an alarm.
If it is controlled by an ABB drawer cabinet, modify the parameters inside; these can be set based on the actual current value at that time. It is also necessary to check whether the operation is correct, for example regarding exhaust ventilation when the tank is full, as there is a risk that positive pressure could affect the outlet flow rate (the current is proportional to the opening degree of the outlet valve and the flow rate). ）