Warning
The installation of a fuse must be on the positive cable. Failure to place a fuse on “+” cables
running between the inverter and battery may cause damage to the inverter and will void warranty.
Follow this procedure to connect the battery cables to the DC input terminals of the inverter. Your
cables should be as short as possible (ideally use the included cables) enough to handle the
required current in accordance with the electrical codes or regulations. If cables are not an
adequate gauge or length this will decrease the inverters performance such as poor surge
capabilities, low input voltage warnings and shutdowns. UVP (under voltage protection) warning
displays due to DC voltage drop across the cables from the inverter to the batteries. The longer or
narrower the cables, the greater the voltage drop. Increasing your DC cable size will help improve
performance. Ensure the cabled are connected to the inverter correctly, then connect to a battery
via a suitable fuse on the "+" cable. Ensure all connections to the battery are a good connection
and are tight and insulated correctly. Once the main battery cables are connected to your inverter
is ready for operation.
Wiring the batteries in parallel increases
the total run time the batteries can operate
the AC loads.
A parallel connection combines overall
battery capacity by the number of batteries
in the string.
Even though there are multiple batteries,
the voltage remains the same. In the
example below, four 12 VDC/100AH
batteries are combined into a single
12VDC/400AH battery bank.
5.2 Wiring
Never connect the main cables incorrectly to the battery. Connecting in reverse polarity will damage
the inverter.
The remote digital LCD controller allows you to monitor and control the inverter from a convenient
location. This allows the inverter to be installed closer to the batteries while it can be controlled
from up to 5M away. To install the remote digital LCD controller simply plug in the supplied cable
and run to the inverter and plug into the remote LCD socket. Note when using the remote, the
main inverter switch must be in the remote position and when you want to use the interface on the
inverter the switch needs to be in the local position.
5.3 Remote Display
MENU
ESC
OK
SET
FAULT
DOWN
UP
POWER
D I G I TA L C O N T R O L
ON
OFF
2
3
1
v
BATT
1
234
v
OUTPUT
~
100%
5m length
LOCAL
REMOTE
LOCAL
REMOTE
OFF