7
Before connecting the battery, measure the battery voltage. It must be over 9V to
power the controller. For 24V, the voltage must be greater than 18V to properly detect
a 24V battery. The 12/24V battery detection is automatic and the check is only
performed at start-up.
Wire an in-line fuse holder no more than 150mm from the battery positive
terminal. Do not insert a fuse at this time. Confirm the connection correct and then
turn on the power.
Step 2: Load Wiring
The Tracer load output can connect DC electronic devices of which rated voltage
is same as battery’s. Tracer will provide battery voltage to the loads. See Section 4.4
Setting Operation for more details about the load control.
Figure 3-2 Load wiring
Connect load positive (+) and negative (-) to the Tracer load output as shown in
figure 3-2. The load terminals may exist voltage, connect carefully to avoid short
circuit.
An in-line fuse holder should be wired in series in the load positive (+) or
negative (-) wire as shown. Do not insert a fuse at this time. Confirm the connection
correct and then turn on the power.
If wiring the load connection to a load distribution panel, each load circuit should
be fused separately. The total load draw should not exceed the 20A load rating.
Step 3
：
Solar Module Wiring
WARNING: Risk of electric shock! Exercise caution when handling solar wiring.
The solar module(s) high voltage output can cause severe shock or injury. Cover
the solar module(s) from the sun before installing solar wiring.
Fuse
Load