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Festo Контроллер позиционирования CPX-CMAX User Manual

Page 127

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3. Drive functions

3−65

Festo P.BE−CPX−CMA X−CONTROL−EN en 0908NH

Defined switching conditions in the CMAX

Value

Description

Condition

6 ...
10

ć

Reserved

11

Stroke

The preselected value is interĆ
preted as the stroke

1 (position

difference, with sign). The stroke
refers to the last target position,
not the actual position reached
during the last positioning.
The switch

2 occurs after reachĆ

ing the specified stroke.
If the current record has already
been started by means of chainĆ
ing, the preselected value refers
to the switching position.
If the record is started without
MC, the preselected value refers
to the starting position.

2

1

MC

Target position

Position

Speed

12

MC

The preselected value includes a
waiting time T1

1 in millisecĆ

onds.
The waiting time starts after reĆ
aching the target setpoint value,
i.e. when the MC condition is met.
Switching occurs after this waitĆ
ing time

2 elapses.

Therefore, the axis is at a standĆ
still for a moment during positionĆ
ing, but not necessarily during
force control.

2

1

MC

Position

Speed

Note:
Ĉ Motion Complete is also

not set to 1 for this switching condition while the

record is being processed, but only when the CMAX has carried out the last
chained record.