Cristec JBNUM II-CPS3 Manuel D'utilisation page 41

Wiring diagram for channels 4 and 5 :
Channels 4 and 5 allow to measure only the voltage of 2 additional batteries.
When used with more than one battery bank / energy source, all « - » must
be connected together (see wiring diagram page 39, 40, 41, 56 and 57). In case of
non compliance with the wiring, risk of damage to the equipment.
SOURCES
AND
All energy
sources must
be connected to
U+ on the
shunt.
Wiring completed: You can reconnect the battery and the charger AC input.
6
The Battery Monitor is now in use.
Battery Monitor JBNUM II - CPS3
UTILIZATIONS
U+
B+
41
All utilizations
must be
connected to
U+ on the
shunt.