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⑧
An order of AC circuit breaker is R, S, T and N form the left side.
⑨
Pls. use only dedicated screw connected to AC circuit breaker
⑩
When
the cable is connected to AC circuit breaker, care should be taken that the cable and
terminal do not have a phase-to-phase short-circuit among R, S, T, and N.
⑪
Wires and terminal lug should be desigend for 95℃ at least and Tightening torque should be
5 [N•m]
Caution
In case of negative phase, a certain letter regarding phase reverse, appears at the right upper end of
the LCD in the keypad when PV power and AC power are applied and it is not counted.
For safety reasons, disconnect all powers and re-wire the AC cables.
