Good morning from AZ. I have a Motenergy ME1305 PMAC Motor with a SEVCON Gen4 controller. I am getting an 8 flash trouble code on the controller and the motor will not start-up. (Diagnostic page from manual attached) It was working fine until I attempted to connect battery voltage meters to each battery in order to monitor voltage. Due to my lack of knowledge with DC current and batteries in series. When I attempted to connect voltage meters one shorted out and think this is the catalyst to my issue. What might of my actions damaged?