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Part 5. Connecting the Controller
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Avoid heavy rain days for the first commissioning. Ideally, days with gentle
breeze or a strong wind are best. (wind speed: 5~13m/s).
1. Carefully connect the positive and negative poles of the battery to the positive and
negative poles of controller, observing the polarity.
2. Any load circuits connected to the load terminals on the controller should always be
protected by fuses, switches, and plugs.
3. Finally, connect the three current transmission lines from wind generator to the three
wind generator terminals on the controller, in any order. Refer to the controller manual
for more detailed instructions.
4. Battery selection – We recommend using lead-acid, AGM or Gel batteries of the
following sizes: 100 ~ 300 watt wind generators, use 100 ~ 200 Ah battery.
300 ~ 600 watt wind generators, use 200 ~ 400 Ah battery.
5. The controller should be mounted in a dry, well-ventilated place, moisture and
dust-proofed. The inverter case should be kept grounded, and located at least 1.5
metres away from the batteries, to avoid acid gas pollution and fires.
6. The battery should be located in a dry, well-ventilated place, cool in summer, warm in
winter. In such an environment, the battery can be expected to last longer. Protect all
battery terminals from corrosion with covers, or petroleum grease.