Multiplus 3000 low voltage cut out is set to 12.1 per battery manufacturer. If I have a heavy amperage draw such as a hair dryer I will sometimes get an initial momentary voltage drop to 12.1 before it settles in at 12.3.
The initial momentary dip triggers a Multiplus alarm and stops inverting. Lowering the low voltage cut out value is not the best option because it conflicts the the BMS battery shutdown and I'd like the Multiplus to stop inverting before the BMS shuts down the battery.
I can not find a time delay setting for the low voltage cut out to take effect. Am I not seeing it?
Thanks