Main Circuit Power Supply Connector: CNP1 Terminal name Function Details L1 L2 L3 N P1 P2 Main circuit power supply Connect the main circuit power supply. LECSB1/LECSC1/LECSS1: Single phase 100 to 120 VAC, 50/60 Hz Connection terminal: L1,L2 LECSB2/LECSC2/LECSS2: Single phase 200 to 230 VAC, 50/60 Hz Connection terminal: L1,L2 Three phase 200 to 230 VAC, 50/60 Hz Connection terminal: L1,L2,L3 Do not connect. Connect between P1 and P2. (Connected at time of shipping.) . Accessory Power Supply Wiring Example: LECSB, LECSC, LECSS LECSB1-�ｮ LECSC1-�ｮ LECSS1-�ｮ LECSB2-�ｮ LECSC2-�ｮ LECSS2-�ｮ For three phase 200 VAC Three phase 200 to 230 VAC L1 NFB MC CNP1 CNP3 PE CN2 L2 P1 P2 L3 U V W U Motor V W M N(.) P(+) CNP2 C L21 D L11 For single phase 200 VAC Note) For single phase 200 to 230 VAC, power supply should be connected to L1 and L2 terminals, with nothing connected to L3. Encoder Single phase 200 to 230 VAC L1 NFB MC CNP1 CNP3 PE CN2 L2 P1 P2 L3 U V W U Motor V W M N P CNP2 C L21 D L11 Encoder Single phase 100 to 120 VAC L1 NFB MC CNP1 CNP3 PE CN2 Open P1 P2 L2 U V W U Motor V W M N P CNP2 C L21 D L11 Encoder Regeneration option Regeneration option Regeneration option P C D L11 L21 Regeneration option Control circuit power supply Terminal name Function Details Control Circuit Power Supply Connector: CNP2 . Accessory Connect the control circuit power supply. LECSB1/LECSC1/LECSS1: Single phase 100 to 120 VAC, 50/60 Hz Connection terminal: L11,L21 LECSB2/LECSC2/LECSS2: Single phase 200 to 230 VAC, 50/60 Hz Connection terminal: L11,L21 U V W Servo motor power (U) Servo motor power (V) Servo motor power (W) Connect to motor cable (U, V, W). Terminal name Function Details Motor Connector: CNP3 . Accessory L1 L2 L3 N P1 P2 P C D L11 L21 U V W LECSB Front view example Connect between P and D. (Connected at time of shipping.) . If regeneration option is required for “Model Selection”, connect to this terminal. 430 Series LECS�ｮ A