37
Application Notes
Figure 21. Reversing
Circuit Connections
S1
S2
S3
C W
S P E E D A D J U S T
P O T E N T I O M E T E R
C C W
1 0 K
W
A1
A2
M O T O R
F O R W A R D
B R A K E
R E V E R S E
F O R W A R D
B R A K E
R E V E R S E
F O R W A R D
B R A K E
R E V E R S E
-
+
+
-
DYNAMIC
BRAKE
RESISTOR
FORWARD
BRAKE
A2
A1
S3
S2
S1
-
+
REVERSE
FORWARD
BRAKE
REVERSE
FORWARD
CW
CCW
10K OHM
SPEED ADJUST
POTENTIOMETER
BRAKE
REVERSE
Dynamic
Brake
Resistor