MITSUBISHI ELECTRIC MELSERVO MR-J2S- A - Manual (Page 337)

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15. ABSOLUTE POSITION DETECTION SYSTEM
M1
K1 D9 K7912 H0001 DFROP
M1 Y4B
D3 D3 D*P
Y4B SET
K1 D3 K41 H0001 DTOP
Y49 X36
Y41
T0
Y41 Y42
Y41 X32
T0
T1
T3
4 4
D3 D9 D3 D P
M3 SET
Y41 RST
K50
T1
K10
T3
K10
Y49
(Note)
5 5
K0 D D3
Restoring absolute
position data
Detecting ABS
coordinate error
Writing ABS data
to A1SD71
ABS communication
error detecting
*1 A1SD71: reading home
position address
Inserting constant K for conversion
into the unit of feed per pulse
Adding home position address
to absolute position
Setting ABS coordinate error
*1 X-axis: Present position
change ABS data "ready"
ABS data "ready"
Resetting ABS transfer mode
ABS transfer mode timer (5s)
ABS request response timer
(1s)
Ready to send response
timer (1s)
ABS communication error
Note. When the unit setting parameter value of the A1SD71 positioning module is changed from "3" (pulse) to "0" (mm),
the unit is 0.1 m for the input value. To change the unit to 1 m, and this program to multiple the feed value
by 10.
(Continued from preceding page)
(To be continued)
Check sum OK
Check
sum OK ABS coordinate error
ABS commu-
nication error Servo-on PB
ABS transfer mode
ABS transfer
mode ABS request
ABS transfer
mode Send data ready
ABS transfer NG
ABS request NG
Send data ready NG
K