7-3 Connection Example 7-3 Connection Example MC1 MC2 Alarm wiring in the regenerative braking unit BS BSS *7 MC1 *4 MC2 *3 T MC1 ELB MC2 Inverter 3-phase AC R/L1 (L1) *6 U/T1 *2 *5 S/L2 (L2) T/L3 (N/L3) PSC 24 V DC W/T3 V/T2 Motor *1 Note: To connect the DC reactor, remove the short-circuit bar. For Sink logic +1 DC reactor P/+2 Regenerative braking unit 7 S4 (Inverter) P/+2 S3 S2 N/- Specifications S1 N/- *1 MB SC MA MC Relay output AM Frequency meter Common FS 10 V DC P1 RY Frequency setting unit 1 to 2 k Ω FV FI 10 k Ω 24 V DC 4 to 20 mA DC Power supply input FC *1 *1 250 Ω PC *1. Different terminals have different commons. 7-6 S5 4.7 kΩ P/+ N/- Main circuit power supply *4 2.0 s min.
RUN command Output frequency Motor rotation speed Terminals S1, S2, S3, S4, S5 AM FS, FV, FI P1 Commons Sink logic - SC FC PC Source logic - PSC