Mitsubishi Electric MELSEC-L LD75D, Руководство пользователя

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CHAPTER 9 MAJOR POSITIONING CONTROL
9
9.
1 O
u
tline
o
f Major Pos
itioning
Cont
rols
• To specify the rotation direction in degrees for each positioning data when multiple positioning data is
processed continuously within one positioning operation in continuous positioning control or continuous path
control, use "[Da.28] ABS direction in degrees".
• To set the same rotation direction for all positioning data, setting "[Cd.40] ABS direction in degrees" enables
batch specification of the rotation direction for each positioning data. To use "[Cd.40] ABS direction in
degrees", set "0" in "[Da.28] ABS direction in degrees". When a value other than "0" is set, the setting of
"[Da.28] ABS direction in degrees" becomes valid. The set value in "[Cd.40] ABS direction in degrees"
becomes valid only when the positioning control is started. In the continuous positioning control or
continuous path control, the operation is continued with the setting made at a start if the setting is changed
during the operation.
*1 N indicates the offset address of each positioning data.
N = ((Positioning data No.)

1)

10
Name Function
Buffer memory address
Initial value
Axis 1 Axis 2 Axis 3 Axis 4
[Cd.40] ABS
direction in degrees
Set the ABS moving direction in position control when
"degree" is selected as the unit.
0: Shortcut (direction setting ignored)
1: ABS clockwise
2: ABS counterclockwise
1550 1650 1750 1850 0
[Da.28] ABS
direction in degrees
Set "ABS direction in degrees" for each positioning data.
0: Use the set value in "[Cd.40] ABS direction in degrees".
1: ABS clockwise
2: ABS counterclockwise
3: Shortcut (direction setting ignored)
2003 + N
*1
(b2 to b3)
8003 + N
*1
(b2 to b3)
14003 + N
*1
(b2 to b3)
20003 + N
*1
(b2 to b3)
0