Absolute position detection system – MITSUBISHI ELECTRIC MR-J2S- A User Manual

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15. ABSOLUTE POSITION DETECTION SYSTEM

(d) X-axis program

Do not execute the X-axis program while the ABS ready (M8) is off.

M8

When "M8" (ready to send ABS data) switches on,
the X-axis start program is executed by the X-axis
start command.

X-axis start program

Positioning
mode

X-axis start
command

Ready to
send ABS
data

(Note)

(e) Dog type home position return

Refer to the home position return program in the A1SD75 User’s Manual.
Note that this program requires a program which outputs the clear (CR) (Y35) after completion of
home position return.
Add the following program.

K1

D12

K817

H0000

FROM

M22

D12

K0016

WAND

Y35

D12 K16

M22

16)

Reading 1-axis home position return
completion signal

Masking home position return completion

Home position return processing instruction

Switching clear (CR) on

Home position return
start command

Processing
instruction

Home position return
completion judgement

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