EM630/TC6A Closed-Loop Vector Hoist Inverter User Manual EM630 EM630 0~10VD C AI1/AI2/AI3 AI1/AI2/AI3 10V Near-End Grounding of Shielded Cable GND P E GND PE (a) (b) Figure 3–14 Wiring of Terminals AI1, AI2 and AI3 3.3.3.2 Wiring Terminals AI2 and AI3 (Input Analog Current Signal): When selecting the analog current signal input on terminals AI2 and AI3, configure the current mode through switches S4 and S5 of the terminal block. See Figure 3–15.
V AI2 I V I AI3 S4 S5 Figure 3–15 Configuring Current Modes with S4 and S5 3.3.4 Wiring of Terminals AI2 and AI3 (As Shown in Figure 3–15) EM630 0~20m AI2 A 0~20m A P E GND Near-End Grounding of Shield Cable AI3 Figure 3–16 Wiring of Terminals AI2 and AI3 3.3.5 Wiring of Multi-function Input Terminal The multi-function input terminals of EM630 inverter adopt the full bridge rectifier. The terminal PLC is the common terminal of X1 - X7. The current passing through the PLC terminal can be forward (NPN Mode) or reverse (PNP Mode), so that it is flexible to connect terminals X1 - X7 to external devices. The typical wirings are as shown in the following: 43