EmonDC Voltage ceiling reading 55.7V?

Just starting to commission my 6kW 22S Lithium Titanate Oxide ( LTO ) and the upper voltage on this battery bank is 61.25V, i have setup up a emondc to monitor the current and the battery voltage, I am finding that i can not get a reading above 55.7 volts, this battery banks gets below 44 volts, when i monitor the Victron mppt controller to get the calibration of the emondc it is within 0.06 volts, but when i get above the 55.7 volts the reading will not rise even thou the battery is 61.25 volts, Is this a firmware limitation?

Hi all,

I just change from 36V to 48V system. YES am still using the EmonDC, i get same valtage limitation not more than 54V. Can someone help. please

Gilles

Use a voltage divider made of 2 resistors and recalibrate the voltage. Also I do have some of the versions of firmware in my cloud.

Hi Ross,

Thanks for your reply.

Yes that seems a good idea. I will try.

Do we need to add the voltage divider at the shunt/Source pad.

Or do we need to connect to the V sense pad.

Please

I May be Wrong. Is this the Voltage divider( Resistor )