BASF 6106 - Page 29

FROM
INPUT
INTERFACE
_M~OT~O_R~O~N ____ ~[)~ __ ~~.l _~1~2 ____ ~D~R~IV~E~R~E~~~~
SAA 1027
OIRECTtON IN /
STEP
14
13
r----------
--,
I
I
3
1
5 C
y 0
N U
C N
11 T
R E
o R
N
OUTPUT
DRIVER
I
I
I
I
I
I
I I
L------..li----]i2-..J
~IGURE 2 - 16 STEPPER MOTOR CONTROL
MAGNETIC POLARITY
FORWARD - MOTION (IN)
---t" 12ms t---
I I
6 ~AI
181
ICI
'1 101
REVERSE MOTION (OUT)
OIRECTION IN I
I I
STEP
lAI
#81
ICI
10/
FIülJRE 2 - 17 STEPPER MOTOR - TIMING DIAGRAM
2 - 13
.12V