Zero Point Return Basic Parameters - Mitsubishi A1SD75M3 User Manual

5 DATA USED FOR POSITIONING CONTROL

5.2.5 Zero point return basic parameters

Item
Pr.45 Zero point return
method
* : When setting the parameter with the peripheral device, "7: Near-point dog method 2)" and "8: Count method 3)" can be
set using GX Configurator-AP only. For details, refer to the "GX Configurator-AP Operating Manual".
Setting value, setting range
Value set with peripheral
device
0 : Near-point dog method
4 : Count method 1)
5 : Count method 2)
6 : Data setting method
7 : Near-point dog method 2)*
8 : Count method 3)*
Pr.45 Zero point return method
Set the "zero point return method" for carrying out machine zero point return.
0 : Near-point dog method ........ After decelerating at the near-point dog ON, stop
4 : Count method 1) .................. After decelerating at the near-point dog ON, move
5 : Count method 2) .................. After decelerating at the near-point dog ON, move
6 : Data setting method............. The position reached by manual operation in the
7 : Near-point dog method 2) .... After decelerating at the near-point dog ON, stop
8 : Count method 3) .................. After decelerating at the near-point dog ON, move
Note) Refer to section "8.2.2 Machine zero point return method" for details on the
zero point return methods.
Value set with sequence
program
0
4
5
6
7
8
at the zero point, and complete the machine zero
point return.
(An error occurs when the zero point is not
detected.)
the designated distance, stop at the zero point,
and then complete the machine zero point return.
(An error occurs when the zero point is not
detected.)
the designated distance, and complete the
machine zero point return.
absolute position detection system is defined as
the zero point.
at the zero point, and complete the machine zero
point return.
(An error does not occur if the zero point is not
detected.)
the designated distance, stop at the zero point,
and complete the machine zero point return.
(An error does not occur if the zero point is not
detected.)
5 - 47
MELSEC-A
Setting value buffer
memory address
Default
value
Axis 1 Axis 2 Axis 3
0 70 220 370