Festo Кабели и принадлежности - Manual (Page 320)

7. Description of the commands
7−54
Festo P.BE−SPC200−EN en 0901d
G61 Set positioning quality class
ć pneumatic axis; ć permitted in operating mode: Start/Stop, Record Select
Nn G61 X<Quality class> [Y.., Z.., U..]
<Quality
class >
n Positioning quality class n = 0 ... 6
Effect Switches the specified axis to the set positioning quality class. Output MC_A/MC_B
or RC_A/RC_B always supplies a 1−signal when the axis fulfils the criteria of the set
positioning quality class (see following table).
Example N005 G61 X1
N006 G00 X100
N007 G60 X
;Positioning quality class = 1, Fast stop
;Move to position 100 mm
;Exact stop without damping time
When moving to position X100, output MC_A/MC_B or RC_A/RC_B always supplies
a 1−signal when the X−axis enters the range of the positioning tolerance (fast stop
without damping time). A switch is then made to exact stop without damping time.
Remark Command G61 has a saving effect. The positioning quality class remains effective
until a switch is made to another positioning quality class. The individual positionĆ
ing quality classes are described in the following table.
With nominal value modes 0 and 1, the set positioning quality class has no effect
(see NC command M13).