System Composition
‑38‑
T10 to T12 models
Figure 3‑8 Layout of main circuit terminals for T10 to T12 models
Table 3–3 Descriptions of main circuit terminals
Terminal
Identification
Terminal Name
Function
R, S, T
Three‑phase power supply input
terminals
Connected to a three‑phase AC
input power supply
+, ‑
Positive and negative terminals
of the DC bus
Common DC busbar input;
connected to an external
braking unit
U, V, W
AC drive output terminals Connected to a three‑phase
motor
Grounding terminal (PE) Used for protective grounding