MSK4310_15 Datasheet, PDF (4/9 Pages) M.S. Kennedy Corporation – 55 Volt Motor Supply Voltage

APPLICATION NOTES CONTINUED
COMMUTATION TRUTH TABLE
HALL SENSOR PHASING
SPEED COMMAND = POS. SPEED COMMAND = NEG.
120°
HALL HALL HALL
A
B
C
AØ
BØ
CØ AØ
BØ
CØ
1
0
0
H
-
L
L
-
H
1
1
0
-
H
L
-
L
H
0
1
0
L
H
-
H
L
-
0
1
1
L
-
H
H
-
L
0
0
1
-
L
H
-
H
L
1
0
1
H
L
-
L
H
-
1
1
1
-
-
-
-
-
-
0
0
0
-
-
-
-
-
-
X
X
X
L
L
L
L
L
L
1 = High Level
0 = Low Level
X = Don't Care
H = SOURCE
L = SINK
- = OPEN
4
8548-72 Rev. F 12/14