U S E R M A N U A L
16
Jan 26, 2015, AN709-00011-1v0-E
6.1.1
Hardware Connection
It is necessary to connect below 4 lines:
1. Connect motor’s encoder signal to inverter board, shown as below.
Figure 6-2: Encoder Signal Line Connection
The connection of the encoder signal line follows the definition in the below table.
Table 6-1: Encoder Connection
M
otor’s line
Inverter Board Circuit Port
Encoder A
AIN
Encoder B
BIN
Encoder Z
ZIN
+5V
Vcc
GND
GND
Note
:
Connection order between A and B is mixable.
VCC and GND must be connected rightly, otherwise the encoder
won’t work right and the motor
will also not run.
2. Connect motor’s U, V, W phase lines to inverter board, shown as below.
Figure 6-3: Motor Line Connection
Motor’s U, V, W line can be optionally connected to Inverter’s output U, V, W. It has no constant define. Just
connect it. And it is also recommended to connect according to the UVW definition of the motor.
3. Connect JTAG to Inverter, shown as below.
U, V, W
Encoder port