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15. ABSOLUTE POSITION DETECTION SYSTEM
M11
M10
Y31
X22
M12
Y32
X22
Y32
X22
T200
4
4
5
5
Y32
RST
M12
PLS
Y32
SET
T200
K1
M9
M6
K1
D9
K0072
H0000
DFROP
D3
D3
K
D*P
D3
D9
D3
D P
M6
M24
M8
SET
K1
D3
K1154
H0000
DTOP
K1
K9003
K1150
H0000
TO
Y10
SET
Y10
X1
X4
XA
Y10
RST
12)
13)
15)
14)
7)
ABS request
control
Restoring absolute
position data.
Writing absolute
position data to
A1SD75
ABS request reset
ABS 2 bits request
ABS request set
10ms delay timer
Transmitted data read enabled
*1: Reading A1SD75 home
position address (Note 2)
Inserting constant K for conversion
into the unit of feed per pulse
Adding home position address
to absolute position
ABS data ready
*1: Changing X-axis current
*1: Writing No. 9003 data for
Positioning start
Switching start signal off on
completion of positioning
(Continued from preceding page)
(To be continued)
ABS 2 bits
completion
Checksum 2 bits completion
ABS transfer
mode
Ready to
send ABS
data
ABS 2 bits request
ABS request Ready to send ABS data
10ms delay timer
Checksum
OK
(Note 1)
Checksum
OK
Change
flag
Positioning
start
Start com-
pletion
BUSY
Error detection
position
changing current value
C1
Checksum
counter
Ready to send
ABS data
ABS
request
Note 1. When the unit setting parameter value of the A1SD75 positioning module is changed from "3" (pulse) to "0" (mm), the unit is
0.1 m for the input value. To set the unit to 1 m, add this program to multiple the feed value by 10.
2. The home position address loaded from flash ROM of normal positioning module can be obtained.
For updating the home position address by the home position setting, refer to (2)(f) Data set type home position return in this
section.
Содержание MR-J2S-*A
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