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Connecting a breaker in series in the solar circuit is recommended, and the breaker
must be 1.25 to 2 times of the rated current. Make it keep OFF state before connection.
Connect solar positive (+) and negative (-) to battery terminals on the controller in the
figure 2-1. Please pay much attention to ‘+’ and ‘-’
Step 5: Power-Up
· Confirm that all connections are correct especially the Solar and Battery
polarities.
· Turn the battery fuse on first. Confirm battery power-up correct (refer to section
4.0)
· Note that a battery must be connected to the eTracer to start and operate the
controller. The controller will not operate only from solar input.
· Turn the solar breaker on. If the solar module(s) is in full sunlight, the controller
will begin charging.
· If the battery LED error exists or LCD interface alarms, please refer to section
6.0 for troubleshooting.
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