Danfoss VLT Series Programming Manual page 155

Operation with ISD Toolbox
Illustration 5.74 Editing a Flying Stop Segment
Event Segment Container
The Event Segment Container does not contain specific
properties. When changing the position of the Preceding
node or Succeeding node of an Event Segment Container
(graphically or numerically), the segment is automatically
redrawn, together with all event nodes and segments it
contains.
Common event segment properties
In addition to the common segment properties, there are
properties for event segments. The properties listed here
are common for all event segments. These properties are
organized in the same groups as the base properties
common to all segments.
•
Parameters
- Duration: Specifies the time given in ms
from the beginning to the end of the
segment.
•
Relations
-
Related container (read-only): Contains
the Event Segment Container that the
event segment belongs to.
•
End
-
Exit conditions: Defines if there is 1 or
multiple exit conditions attached to this
segment. If there are no exit conditions
assigned to the segment, the duration
attribute is the only exit condition. To
define multiple exit conditions, list all
exit IDs inside the property, separated
by a comma. If there are multiple exit
conditions, the segment is aborted as
soon as 1 of them applies (logical OR).
Time poly
The Time poly has the following properties:
•
Parameters
MG36D102
Programming Guide
•
•
•
Danfoss A/S © 01/2017 All rights reserved.
- Type: Defines if the segment is executed
at an absolute slave position or relative
to the previous position.
- Start position: Specifies the axis position
at the beginning of the segment.
Describes the position at gear in (=
motor side). If the segment type is
relative, the start position attribute only
modifies the logical CAM position. In
relative segments, the property can be
left blank (unspecified). If the start
position is not specified in a relative
segment, the logical CAM position from
the previous segment is used as the
starting position.
- End position: Specifies the axis position
at the end of the segment. When
changing this property, the value of the
Distance property is automatically
recalculated.
- Distance: Specifies the distance between
the start and end axis positions
(meaning the angle to turn). Negative
distance values define backward
movements. When changing this
property, the value of the End position
property is automatically recalculated.
Start
- Start acceleration: Specifies the
acceleration of the axis at the beginning
of the segment. Parameterized jumps
may occur in the acceleration when 2
succeeding segments have different End
acceleration and Start acceleration values.
- Start velocity: Specifies the velocity of
the axis at the beginning of the
segment. The velocities of all segments
that are connected by the same node
should be the same to ensure smooth
movement. Incorrect parameterization
results in a jump in velocity.
End
- End acceleration: Specifies the
acceleration at the end of the segment.
For more information, see Start
acceleration.
- End velocity: Specifies the velocity at
the end of the segment. For more
information, see Start velocity.
Information (all read-only)
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