Mitsubishi Electric MELSEC-L LD75P User Manual page 146

Item
Value set with GX Works2
0: Positive direction (address
increment direction)
[Pr.44] OPR direction
1: Negative direction (address
decrement direction)
The setting range differs depending on the "[Pr.1] Unit setting".
[Pr.45] OP address
( Page 145, Section 5.2.5 (4) (a))
The setting range differs depending on the "[Pr.1] Unit setting".
[Pr.46] OPR speed
( Page 145, Section 5.2.5 (5) (a))
(3) [Pr.44] OPR direction
Set the direction to start movement when starting machine OPR.
Selection of [Pr.44] OPR direction
0: Positive direction (address
increment direction)
1: Negative direction (address
decrement direction)
Normally, the OP is set near the lower limit or the upper limit, so "[Pr.44] OPR direction" is set as shown below.
Address decrement
direction
Address decrement
direction
144
Setting value, setting range
Value set with program
Moves in the direction that the address increments. (Arrow 2))
Moves in the direction that the address decrements. (Arrow 1))
When the zero point is set at the lower
limit side, the OPR direction is in the
direction of arrow 1).
Set "1" for
Lower limit
OP
Lower limit
2)
When the OP is set at the upper
limit side, the OPR direction
is in the direction of arrow 2).
Set "0" for
Default value
0
1
Operation description
.
Pr.44
1)
OP
.
Pr.44
Setting value buffer memory
address
Axis 1 Axis 2 Axis 3
0 71 221
72 222
0
73 223
74 224
1
75 225
Upper limit
Address increment
direction
Upper limit
Address increment
direction
Axis 4
371 521
372 522
373 523
374 524
375 525