Pragati BTP-63 - Page 4

Diagram below gives relative positions of mechanical elements and electrical signals during one revolution
of the cam shaft.
CAM ANGLE
MOTOR
TURRET
CLAMP
SWITCH
BIT 1
BIT 2
BIT 4
BIT 8
STROBE
PARITY
ENCODER
POSITION
OF
COUPLING
TEETH
DRUM CAM
PROFILE
PARRALLEL
INDEX
DRIVE
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
O˚
35˚
9O˚
18O˚
27O˚
325˚
36O˚
FIG 1.2
BI-DIRECTIONAL TOOL TURRETS 5