MNDC Instruction Manual

MNDC Instructions (continued)
5 | P a g e 1 0 - 0 06- 1 R E V : C
Battery status monitor systems such as the Trimetric, E-Meter, and Trace Meter etc are available with or without
the 500 amp 50mV shunt. The MNDC does not come with this shunt, so you will need to order the shunt.
Shunt mounted horizontal on bottom dimples Shunt mounted vertical on bottom dimples
5/16” stud for battery negative tie point
The hardware kit bag contains a 5/16”
kepnut for use with this grounding battery
negative stud.
Battery Positive connections
DC positive from the battery bank connects to the lower section of the large DC inverter breaker. The lower
inverter breaker stud is also the common point for connection of additional DC circuits such as from the output of
a charge controller. Do not connect other charging sources to the top of the inverter breaker as this would apply
power to the inverter even when the inverter breaker is turned off. The top section of the inverter breaker
connects to the inverter positive battery terminal post. The photo on page 6 shows the inverter breaker wired
with an additional charging source connected to the bottom section of the breaker.
Optional Accessory: Whiz Bang Jr.
The Whiz Bang Jr is a current sense module that attaches to the standard 50mv / 500A Shunt (Sold separately) and wires into
the Classic or KID Charge controllers to give Amperage readings from the shunt. This allows for EndAmps to function based
on System amps or Classic amps and more. Refer to the documentation that came with the Whiz Bang Jr or visit us online at
www.midnitesolar.com for more information.
WBJR. Info