Delta Electronics AH500 Manual page 323

A H 5 00 M o ti on C on tr ol M od ul e Ma nua l
Name Function
The execution of
the motion control
Done
function block is
complete.
The motion control
Busy function block is
being executed.
An error occurs in
Error the motion control
function block.
3. Troubleshooting
The values of input pins in the motion
control function block are incorrect.
4. Example
Purpose:
 The execution of an Ox motion subroutine stops before it is complete.
The motion control function block named FB1 is set so that an Ox motion subroutine is executed.
The motion control function block named FB2 is set so that the execution of the Ox motion
subroutines stops.
State output pin
Time when there is
Data a transition in an
type output pin's signal
from low to high

BOOL

BOOL

BOOL
Error
Time when there is a
transition in an output pin's
signal from high to low
There is a
transition in the

Done output There is a transition in
pin's signal the Done output pin's
from low to signal from high to low
high when the when there is a
execution of transition in the
the motion Execute input pin's
control function signal from high to low.
block is
complete.

There is a transition in
the Busy output pin's
There is a
signal from high to low
transition in the
when there is a
Busy output
transition in the Error
pin's signal
output pin's signal from
from low to
low to high.
high when

there is a
There is a transition in
transition in the
the Busy output pin's
Execute input
signal from high to low
pin's signal
when there is a
from low to
transition in the Done
high.
output pin's signal from
low to high.

There is transition in
the Error output pin's
signal from high to low
Input values
when there is a
are incorrect.
transition in the
Execute input pin's
signal from high to low.
Troubleshooting
Check whether the values of the input pins
are in the ranges allowed.
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