High Voltage

[Greg]

Just finished wiring my panel and downloaded V5 software for EFIS10A and EMS10. Cionfiguration went O.K. except for: 1) EMS shows 25Volts for my 12V system.  2) The EFIS clock increments minutes in 30 min blocks, unable to select single minutes? Maybe me not RTFM properly?? Any ideas/suggestions.

 

[dynonsupport]

The half hour time increments are only for the local time offsets. Set zulu first, then adjust local to the correct offset.

Was the voltmeter definitely correct before the upgrade? What happens if you disconnect the DSAB wires? Has ANYTHING in your wiring changed? Basically, the voltage is self-calibrated, so it's either a weird data bug, or something actually wrong with the unit. If you can, I'd try hooking up JUST power and ground and see if the reading persists.