2-2 Wiring 2 Design 2-16 Terminal arrangement Applicable model 3G3RX-A2550 Ro,To: M4 Ground terminal: M8 Others: M10 Ro To CHARGE LED indicator G R/L1 S/L2 T/L 3 +1 P/+2 N/- U/T1 V/T2 W/T3 G +1-P/+2 G short-circuit bar Ground terminal with short-circuit bar When not using the DC (shaded area) for EMC reactor, keep the +1-P/+2 filter function switching short-circuit bar attached. [EMC filter function switching method] EMC filter enabled EMC filter disabled (factory default)