Mitsubishi Electronics MR-J2S- A ユーザーズマニュアル

15 -  45

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