Mitsubishi QD75M4 - Page 138

5 - 51
MELSEC-Q
5 DATA USED FOR POSITIONING CONTROL
[Table 1]
Pr.1
setting value
Value set with peripheral device
(unit)
Value set with sequence program
(unit)
0 : mm
-214748364.8 to 214748364.7 (
µ
m)
-2147483648 to 2147483647 (
×
10
-1
µ
m)
1 : inch -21474.83648 to 21474.83647 (inch)
-2147483648 to 2147483647 (
×
10
-5
inch)
2 : degree 0 to 359.99999 (degree)
0 to 35999999 (
×
10
-5
degree)
3 : PLS -2147483648 to 2147483647 (PLS) -2147483648 to 2147483647 (PLS)
[Table 2]
Pr.1
setting value
Value set with peripheral device
(unit)
Value set with sequence program
(unit)
0 : mm 0.01 to 20000000.00 (mm/min)
1 to 2000000000 (
×
10
-2
mm/min)
1 : inch 0.001 to 2000000.000 (inch/min)
1 to 2000000000 (
×
10
-3
inch/min)
2 : degree 0.001 to 2000000.000 (degree/min)
1 to 2000000000 (
×
10
-3
degree/min)
3 : PLS 1 to 10000000 (PLS/s) 1 to 10000000 (PLS/s)
Pr.45
OP address
Set the address used as the reference point for positioning control (ABS system).
(When the machine OPR is completed, the stop position address is changed to the
address set in "
Pr.45
OP address". At the same time, the "
Pr.45
OP address"
is stored in "
Md.20
Current feed value" and "
Md.21
Machine feed value".)
Pr.46
OPR speed
Set the speed for OPR.
Note) Set the "OPR speed" to less than "
Pr.8
Speed limit value". If the "speed
limit value" is exceeded, the "OPR speed" will be limited by "
Pr.8
Speed
limit value".
The "OPR speed" should be equal to or faster than the "
Pr.7
Bias speed
at start" and "
Pr.47
Creep speed".