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Revision 1
VertaMax User Manual
Page 7 of 15
IMPORTANT:
When fully tightened, the Cable Lug should not be able to rotate around the
Inverter connection post. Check and tighten the end caps periodically as they can become
loose from vibrations or thermal cycling.
6) Connect cables to the power source:
a) Connect the cable from the Negative (Black) Terminal of inverter to the Negative
Terminal of the power source; ensure a secure connection.
b) Connect the cable from the Positive (Red) Terminal of the inverter to the Positive
Terminal of the power source (the battery’s main fuse or the battery selector switch, if
you are using one); ensure a secure connection.
3 OPERATION
IMPORTANT:
The inverter must be rated at more power that the intended electrical appliances to
be used. A 20% margin is recommended
3.1 P
OWER
The VertaMax features a Soft Start to handle the power surge that is created when some
appliances are turned on. This feature helps protect both the appliance and the inverter from
excessive power draws and surges.
When the power switch is turned on, the VertaMax Soft Start will smoothly bring up the AC
power. The Soft Start circuitry also activates under excessive loads and short circuits, to quickly
turn off power to protect the device and the inverter. Soft Start will attempt to smoothly bring up
the AC power, unless it detects an excessive load.
3.1.1
Power ON
Ensure the VertaMax is properly installed and connected as shown in Section 2 and ensure the
DC Power Source is ON (if switched).
From the AC Output end of the inverter, switch the rocker power switch to the ON position. The
green power indicator will light and the VertaMax will now deliver AC power to the outlet(s) on the
AC Output end of the inverter.
Plug the AC product(s) you wish to operate into the AC outlet(s) and switch them on, one at a
time.
