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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 signal (Y35) after completion of
home position return.
Add the following program:
K1D12K817H0000FROM
M22
D12K0016WAND
Y35D12 K16
M22
16)
Reading 1-axis home position return
completion signal
Masking home position return completion
Home position return processing instruction
Switching clear signal on
Home position return
start command
Processing
instruction
Home position return
completion judgment