Danfoss VLT Series Programming Manual page 76

Servo Drive Operation
Check Digital Input Event
This exit condition checks for the state of the digital input.
2 2
As soon as the specified state is reached, the axis proceeds
with the next segment.
<checkDigInput input="1" value="off"/>
Attribute
input
value
Table 2.47 Attributes for Pattern Search Action
Counter Exceeds Limit
This exit condition checks for the digital input counters
that are controlled via actions (see section Digital Input
Counter in chapter 2.4.5.5 Advanced CAM). As soon as the
threshold value is reached or exceeded, the axis proceeds
with the next segment.
<checkCounter input="1" threshold="500"/>
Attribute
input
threshold
Table 2.48 Attributes for checkCounter
Check Analog Input Event
This exit condition checks for the state of the analog input.
As soon as the specified state is reached, the axis proceeds
with the next segment.
<checkAnaInput input="1" threshold="0.5"
condition="above">
74
VLT
Mandatory/
optional Value range/
(+default allowed values
value)
M 1/2
M On/off/toggle
Mandatory/
optional Value range/
(+default allowed values
value)
M 1/2
M Positive integer Defines the
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®
Integrated Servo Drive ISD
Attribute
input
Description
threshold
Selects if the
1 st or the 2 nd
digital input is
condition
affected.
Switches the
digital output
on, off, or
changes the
current state.
Table 2.49 Attributes for checkAnaInput
Exit: Velocity Below/Above Limit
This exit condition checks if the velocity is below or above
the specified absolute. As soon as the value is above or
below the threshold, the axis proceeds with the next
segment.
<checkVelocity threshold="500" condition="above"/>
Attribute
Description
threshold
Selects if the
1 st or the 2 nd
digital input
counter is
affected.
threshold of
condition
the counter
(greater or
equal).
Table 2.50 Attributes for checkVelocity
Torque Below/Above Limit
This exit condition checks if the torque is above or below
the specified absolute value. As soon as the value is above
or below the threshold, the axis proceeds with the next
segment.
<checkTorque threshold="500" condition="above"/>
®
510 System
Mandatory/
optional Value range/
(+default allowed values
value)
M 1/2
M 0–1
M Above/below
Mandatory/
optional Value range/
(+default allowed values
value)
M Float
M Above/below
Description
Selects if the
st nd
1 or the 2
analog input is
affected.
Threshold to
be exceeded or
underrun.
Scaled from 0
to 1.
Selects if the
segment
should be left
if the threshold
has been
exceeded or
underrun.
Description
Velocity
threshold to be
exceeded or
underrun. The
velocity must
be given in
rps.
Selects if the
segment
should be left
if the threshold
has been
exceeded or
underrun.
MG36D102