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15. ABSOLUTE POSITION DETECTION SYSTEM
(c) ABS data transfer program for X axis
This sequence program example assumes the following conditions:
Parameters of the A1SD75-P1 positioning module
1) Unit setting
2) Travel per pulse :1
To select the unit other than the pulse, conversion into the unit of the feed value per pulse is
required. Hence, add the following program to the area marked (Note) in the sequence program:
<Additional program>
D * P K
D3 D3
M101
Error reset
completion
M9039
PC RUN
1
:3
pulse (PLS)
1 pulse
Item
Unit setting
Travel per pulse
0.1 to 1 to
Unit of travel
Constant K for
conversion into unit of
1 to
travel
Reference
For 1 m/PLS, set constant K to 10
For 5 m/PLS, set constant K to 50
The additional program is not required for the unit setting is PLS.
MOV
TO
H0000
mm
0
0.00001
0.0001
10 to
100
to
to
m/PLS
inch/PLS
100
10 to
1000
1 to
10 to 100 to 1000
to
Output signal reset
K0
K3
Y30
A1SD75 error reset
K1151
K1
K1
Setting the number of retries
MOV
K3
D7
(to 3 times)
Error reset completion flag
SET
M101
Loading received shift data
DMOV
D110
A0
(To be continued)
1
15 - 50
inch
degree
1
2
0.001
0.01
0.0001
0.00001
to
to
to
to
degree/PLS
1 to
10 to
5)
Initial
setting
6)
pulse
3
0.001
0.01
to
to
PLS
100
1000 None
to
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