NPM AD1431 User Manual page 12

Stepper Motor Driver AD1431
Typical example of connection with driver
+
DC+24V
DC+24V
電源
Power
-
ユーザコントローラ
User controller
+5V
- 10 -
AD1431 driver
ドライバAD1431
CN1
PWR+
1
PWR-
2
CN2
CW(CLK)
+
1
-
2
CCW(DIR)
+
3
-
4
MTR/OFF
+
5
-
6
ACD/OFF
+
7
-
8
EORG
+
9
-
10
Switch between
2パルス方式と1パルス方式の変更
SW1 SW1
two pulse and one pulse method
モータの励磁方式の変更
Change motor excitation method
SW2
駆動電流の切替え
Switch driving current
カレントダウン時の
SW3
Set driving current in current down
駆動電流設定
Fine adjustment of the driving current
駆動電流の微調整
VR1
ロータをCW回転で駆動電流上昇
(Driving current rises when the rotor
is rotated in the CW direction.)
CN3
A
1
A
2
B
3
B
4
YA7179-1/2
Motor