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3. WIRING
3-2
3.2 Wiring of the Main Circuit Terminals 3-5
3.2.1 Terminals........................................................................................... 3-5
3.2.2 Terminal layout and connection specifications................................... 3-5
3.2.3 Wiring of the AC power input terminals R, S, T.................................. 3-6
3.2.4 Wiring of the control circuit power supply terminals R1, S1................ 3-6
3.2.5 Wiring of the motor connection terminals U, V, W.............................. 3-7
3.2.6 Wiring of the ground terminals
...................................................... 3-7
3.2.7 Wiring of the DC reactor connection terminals P/+, P1 ...................... 3-8
3.2.8 Wiring of the brake resistor connection terminals P/+, PR ................. 3-8
3.2.9 Wiring of the DC terminals P/+, N/-.................................................... 3-9
3.3 Wiring of the Control Circuit Terminals 3-11
3.3.1 Terminals......................................................................................... 3-11
3.3.2 Terminal layout and connection specifications................................. 3-14
3.3.3 Switching between sink logic and source logic................................. 3-15
3.3.4 Wiring of the contact input terminals ................................................ 3-16
3.3.5 Wiring of the speed command input terminals ................................. 3-17
3.3.6 Wiring of the transistor output terminals........................................... 3-18
3.3.7 Wiring of the contact output terminals.............................................. 3-19
3.3.8 Wiring of the instrument connection terminals.................................. 3-19
3.4 Wiring of the PU Connector 3-20
3.4.1 Pin layout......................................................................................... 3-20
3.4.2 Using the cable to connect the operation panel ............................... 3-20
3.4.3 System configuration examples for communication operations........ 3-20
3.4.4 Wiring methods for communication operation .................................. 3-22