Delta Electronics AH500, Manual

Page: 285 / 547

A H 5 0 0 M o t i o n C o n t r o l M o d u l e M a n u a l
State 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 from low to
high when motion
of returning home
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 the
execution of the motion
control function block 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.
Error
An error
occurs in the
motion control
function block.
BOOL

Input values are
incorrect.

The motion of the
axis specified is
not uniaxial
motion, gear
motion, or cam
motion.

There is 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.
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.
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