I have a 75/15 Bluetooth smart mppt charge controller charges batteries fine. won’t kick submersible pump back on after float has turned it off and now needs to come back on why? Load statues says ON even when float is off but no current draw once fIoat lifts back up and needs to come back on until I jump power to pump and it runs until float kick off again. Do I need a relay to switch on a small current draw when pump is off?