Delta DVP-20PM

5 Applied Instructions and Basic Usage
Output pin
Name Function
Data
type
Time when there is
a transition in an
output pin’s signal
from low to high
Time when there is a transition in an
output pin’s signal from high to low
Done
The execution of
the motion control
function block is
complete.
BOOL
 There is a
transition in the
Done output pin’s
signal when
motion is
complete.
 There is a transition in the Done
output pin’s signal from high to low
when there is a transition in the
Execute input pin’s signal from
high to low.
 If the Execute input pin is set to
False when motion is complete,
the Done output pin will be set to
False in the next cycle.
Busy
The motion control
function block is
being executed.
BOOL
 There is a
transition in the
Busy output pin’s
signal from low to
high when there is
a transition in the
Execute input
pin’s signal from
low to high.
 There is a transition in the Busy
output pin’s signal from high to low
when there is a transition in the
Done output pin’s signal from low
to high.
 There is a transition in the Busy
output pin’s signal from high to low
when there is a transition in the
Error output pin’s signal from low
to high.
 There is a transition in the Busy
output pin’s signal from high to low
when there is a transition in the
Aborted output pin’s signal from
low to high.
Aborted
The execution of
the motion control
function block is
interrupted by a
command.
BOOL
 The execution of
the motion control
function block is
interrupted by a
command.
 There is a transition in the Aborted
output pin’s signal from high to low
when there is a transition in the
Execute input pin’s signal from
high to low.
 If the Execute input pin is set to
False when the execution of the
motion control function block is
interrupted, the Aborted output pin
will be set to False in the next
cycle.
Error
An error occurs in
the motion control
function block.
BOOL
 Input values are
incorrect.
 The axis specified
is in motion before
the motion control
function block is
executed.
 There is a transition in the Error
output pin’s signal from high to low
when there is a transition in the
Execute input pin’s signal from
high to low.
The number of pulses is a unit for the Distance input pin, and the number of pulses per second is a unit
for the Velocity input pin. Users can change the unit used by means of the motion control function block
T_AxisSetting2.
3. Troubleshooting
Error Troubleshooting
The values of input pins in the motion control function
block are incorrect.
Check whether the values of the input pins are in the
ranges allowed.
The motion control function block conflicts with other
motion control function blocks.
Make sure that other uniaxial motion control function
blocks are not started or the execution of other
uniaxial motion control function blocks is complete
before the motion control function block is started.
DVP-20PM Application Manual
5-157