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by hand clockwise. If the voltage shown is positive (+), then the meter’s
positive lead is connected to the POSITIVE (+) turbine cable. If the voltage
shown is negative (-), then the meter’s positive lead is connected to the
NEGATIVE (-) cable of the wind turbine.
4. Connect the batteries
One or two batteries (or battery banks) can be connected to the SCR 48 V.
Use the terminals Batt. 1 - and Batt. 1 + to connect your first battery (or bank)
and the terminals Batt. 2 - and Batt. 2 + to connect your second battery or
bank (see Fig. No. 6.3.5.4 and Fig. No. 6.3.5.5 Wiring Diagram).
If two batteries or banks are connected to the SCR 48 V, each is charged
independently and is isolated from the other (to prevent discharge should one
battery or bank fail or have low charge voltage).
Connect the cables to the charge regulator and then to the
battery to prevent short-circuiting the battery during
installation.
6.3.5.5. Wiring diagrams
Figure 6.3.5.5A shows the wiring diagram for a Superwind 350/48V with SCR
48 V Charge Regulator.
The above diagram for the power resistor refers to a system utilizing only
one Superwind 350/48V as the power source.