Electrical Installation
‑33‑
Figure 6‑2 Main circuit wiring
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: SV670NT3R5I, SV670NT5R4I, SV670NT8R4I,
SV670NT012I, SV670NT017I, SV670NT021I, SV670NT026I