Power Supply Wiring Example: LECSA LECSA�ｮ-�ｮ Main Circuit Power Supply Connector: CNP1 Terminal name Function Details L1 L1 L2 P C U V W 24V 0V L2 P C U V W Main circuit power supply Regeneration option Servo motor power (U) Servo motor power (V) Servo motor power (W) Protective earth (PE) Connect the main circuit power supply. LECSA1: Single phase 100 to 120 VAC, 50/60 Hz LECSA2: Single phase 200 to 230 VAC, 50/60 Hz Terminal to connect regeneration option LECSA�ｮ-S1: Not connected at time of shipping. LECSA�ｮ-S3, S4: Connected at time of shipping. . If regeneration option is required for “Model Selection”, connect to this terminal. Connect to motor cable (U, V, W). Should be grounded by connecting the servo motor’s earth terminal and the control panel’s protective earth (PE). Terminal name Function Details 24V 0V Control circuit power supply (24 V) 24 V side of the control circuit power supply (24 VDC) supplied to the driver . Accessory Control Circuit Power Supply Connector: CNP2 . Accessory Main circuit power supply Single phase 200 to 230 VAC or Single phase 100 to 120 VAC Control circuit power supply 24 VDC L1 NFB MC CNP1 Built-in regenerative resistor Regeneration option CN2 L2 P U V W U Motor V W M C +24V CNP2 0V Encoder Circuit protector 0 V side of the control circuit power supply (24 VDC) supplied to the driver Control circuit power supply (0 V) 429 AC Servo Motor Driver Series LECS�ｮ