Wiring
‑90‑
Figure 3‑22 Main circuit wiring of three‑phase 220 V models
Note
● 1KM: Electromagnetic contactor; 1Ry: Relay; 1D: Flywheel diode
● The DO is set as alarm output (ALM+/‑). When the servo drive alarms, the power
supply is cut off automatically and the alarm indicator lights up.
● Three‑phase 380 V models: SV660PT3R5I, SV660PT5R4I, SV660PT8R4I,
SV660PT012I, SV660PT021I, SV660PT026I