Ok team, here's a question for all the sparky here. Our solar controller displays voltage but no current? I tested the ports on the controller with a multi meter and it is the same volts as what our app says but still no current. Checked fuses and connections, they are all ok. Unhooked everything and reconnected, still nothing. Tested the battery and it reads around 13.8. Compared it to the battery port on the controller which reads 14.8. I just dont know what else to check. It used to work properly e.g. wattages and currents until yesterday. Please help.
