Opr Direction - Mitsubishi Electric QD77MS User Manual

[Pr.44] OPR direction
Set the direction to start movement when starting machine OPR.
0: Positive direction (address increment direction)
Moves in the direction that the address increments. (Arrow 2))
1: Negative direction (address decrement direction)
Moves in the direction that the address decrements. (Arrow 1))
Normally, the OP is set near the lower limit or the upper limit, so "[Pr.44] OPR
direction" is set as shown below.
Lower limit
Address decrement
direction
Lower limit
Address decrement
direction
Chapter 5 Data Used for Positioning Control
When the zero point is set at the lower
limit side, the OPR direction is in the
direction of arrow 1).
Set "1" for
Pr.44
OP
2)
When the OP is set at the upper
limit side, the OPR direction
is in the direction of arrow 2).
Set "0" for .
Pr.44
5 - 57
.
Upper limit
1)
Upper limit
OP
Address increment
direction
Address increment
direction