MultiPlus-II 2x120V 8.3. C: Parallel connection diagram Unit3: Slave2 GX device + BAT - PE AC IN N AC IN L1 AC IN L2 PE AC OUT2 N AC OUT2 L1 AC OUT2 L2 PE AC OUT1 N AC OUT1 L1 AC OUT1 L2 8.4. D: Three-phase connection diagram Unit3: Master L3 GX device PE AC IN N AC IN L1 AC IN L2 AC IN L3 + BAT - PE AC OUT2 N AC OUT2 L1 AC OUT2 L2 AC OUT2 L3 PE AC OUT1 N AC OUT1 L1 AC OUT1 L2 AC OUT1 L3 8.5. E: Charge algorithm Page 31 Appendix nit1: Master Un + BAT - it2: Slave1 + BAT - it1: Master L1 Unit + BAT - 2: Master L2 U + BAT -