MITSUBISHI ELECTRIC MELSERVO MR-J2S- A - Manual (Page 352)

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15. ABSOLUTE POSITION DETECTION SYSTEM
M8000
K1 K4M100 K25 K0 TO
M200
K1 K3M200 K28 K0 FROM
K1 D106 K26 K0 DFROM
M108 RST
END
6 6
FX2 1PG
Transmission of control signals
1PG FX2
Transmission of status
1PG FX2
Transmission of present
position D106, D107
1PG
Resetting start command
(Continued from preceding page)
Normally
ON
(d) Data set type home position return
After jogging the machine to the position where the home position (e.g.500) is to be set, choose the
home position return mode set the home position with the home position return start (PBON).
After switching power on, rotate the servo motor more than 1 revolution before starting home
position return.
Do not turn ON the clear (CR) (Y5) for an operation other than home position return. Turning it
ON in other circumstances will cause position shift.
Y1 X0 X14
M70
M71
T210
M70 PLS
M71
D24 K500 DMOVP
K1 D24 K13 K0 DTOP
K1 D24 K26 K0 DTOP
T210
M71 SET
K10
M71 RST
Y5
Clear (CR) ON timer request
Clear (CR) 100ms ON timer
Setting data set type home position return request
Resetting data set type home position return request
Clear (CR) ON
Setting X-axis home position address "500"
in the data register
Changing X-axis home position address
Changing X-axis present position data
ABS transfer
mode Positioning
completion Home position
return start PB
Clear signal ON
timer request
Date set type home position return request
Clear signal 100ms ON timer
Data set type
home position
return request