Mitsubishi Electric MELSEC-LD77MS2 User Manual page 234

setting value
Da.2
ABS circular sub
ABS circular right
ABS circular left
INC circular sub
INC circular right
INC circular left
1: Set an integer because the sequence program cannot handle fractions.
(The value will be converted properly within the system.)
2 : Note that the maximum radius that circular interpolation control is possible is 536870912 (  10
setting value can be input within the range shown in the above table, as an arc address.
setting value
Da.2
ABS circular sub
ABS circular right
ABS circular left
INC circular sub
INC circular right
INC circular left
1 : Note that the maximum radius that circular interpolation control is possible is 536870912 (PLS), although the setting
value can be input within the range shown in the above table, as an arc address.
When "
Unit setting
Pr.1
The table below lists the control methods that require the setting of the arc
address and shows the setting range.
(With any control method excluded from the table below, the arc address does not
need to be set.)
Value set with GX Works2
: 0DH
 Set the address
: 0FH
-214748364.8 to 214748364.7
: 10H
: 0EH
 Set the movement amount
: 11H
-214748364.8 to 214748364.7
: 12H
When "
Unit setting
Pr.1
No control method requires the setting of the arc address by "degree".
When "
Unit setting
Pr.1
The table below lists the control methods that require the setting of the arc
address and shows the setting range.
(With any control method excluded from the table below, the arc address does not
need to be set.)
Value set with GX Works2
: 0DH
 Set the address
: 0FH
-2147483648 to 2147483647
: 10H
: 0EH
 Set the movement amount
: 11H
-2147483648 to 2147483647
: 12H
Chapter 5 Data Used for Positioning Control
" is "mm"
(  m)
2
2
" is "degree"
" is "PLS"
(PLS)
1
1
5 - 94
Value set with sequence program
(  10 -1
 m)
 Set the address
-2147483648 to 2147483647
 Set the movement amount
-2147483648 to 2147483647
-1
 m), although the
Value set with sequence program
(PLS)
 Set the address
-2147483648 to 2147483647
 Set the movement amount
-2147483648 to 2147483647
1
2
1