Mitsubishi Electric MELSERVO MR-J2S- A Instruction Manual page 352

15. ABSOLUTE POSITION DETECTION SYSTEM
6
M8000
Normally
ON
M200
(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
ABS transfer Positioning Home position
mode completion return start PB
M70
Clear signal ON
timer request
M71
Date set type home position return request
T210
Clear signal 100ms ON timer
M71
Data set type
home position
return request
(Continued from preceding page)
TO K0 K25 K4M100
FROM K0 K28 K3M200
DFROM K0 K26 D106
RST
PLS M70
K10
T210
SET M71
RST M71
Y5
DMOVP K500 D24
DTOP K0 K13 D24 K1
DTOP K0 K26 D24 K1
15 - 45
6
FX2 1PG
K1
Transmission of control signals
1PG FX2
K1
Transmission of status
1PG FX2
K1
Transmission of present
position D106, D107
1PG
M108
Resetting start command
END
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