V&T Technologies Co., Ltd.
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Chapter 3 Wiring of Inverter
24
3.9 Schematic Diagram of Control Board
Fig.3
−
7 Schematic diagram of control board
3.10 Lectotype of Control Circuit Peripheral Devices
Terminal number
Terminal
screw
Tightening
torque
(N·m)
Wire
specification
mm
2
Wire type
+10V, AI1, AI2, AO1, AO2, GND
M3
0.5~0.6
0.75
Twinning shielding
cable
+24V, PLC, X1, X2, X3, X4, COM, Y1,
COM, RA, RB, RC
M3
0.5~0.6
0.75
Shielding cable
3.11 Description of Jumper Function
Jumper selecting switch in Fig.3
−
7:
Name
Function
Leave
−
factory
tti
AI1
I is the current input
(0~20mA), V is the voltage input (0~10V)
0~10V
AI2
I is the current input
(0~20mA), V is the voltage input (0~10V)
0~20mA
AO1
I is the current output
(0~20mA), V is the voltage output (0~10V)
0~10V
AO2
I is the current output
(0~20mA), V is the voltage output (0~10V)
0~20mA
