Mitsubishi Electric MELSEC-L LD75D, User Manual

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145
CHAPTER 5 DATA USED FOR POSITIONING CONTROL
5
5.
2
List
of
P
a
ramet
e
rs
(4) [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".)
(a) Setting range
(5) [Pr.46] OPR speed
Set the speed for OPR.
(a) Setting range
[Pr.1] setting value Value set with GX Works2 (unit) Value set with program (unit)
0: mm -214748364.8 to 214748364.7 (

m)
-2147483648 to 2147483647 (

10
-1

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: pulse -2147483648 to 2147483647 (pulse) -2147483648 to 2147483647 (pulse)
Note) Set the "OPR speed" to less than "[Pr.8] Speed limit value". If the "speed limit value" is exceeded, the error
"Outside speed limit value range" (error code: 910) occurs and OPR is not performed. The "OPR speed"
should be equal to or faster than the "[Pr.7] Bias speed at start" and "[Pr.47] Creep speed".
[Pr.1] setting value Value set with GX Works2 (unit) Value set with 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: pulse 1 to 4000000 (pulse/s) 1 to 4000000 (pulse/s)