Delta Electronics AH500, Руководство пользователя

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C h a p t e r 5 A p p l i e d I n s t r u c t i o n s
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
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 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 Done
output pin’s signal from
low to high.
Error
An error occurs
in the motion
control function
block.
BOOL

Input values
are incorrect.

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.
4. Example
Purpose:

Users can reset the servo drive specified on a DMCNET by means of the motion control
function block T_DMCRest, and then write the value of a parameter into the servo drive by
means of the motion control function block T_DMCServoWrite.
The motion control function block named FB1 is set so that the servo drive specified is reset.
The value of the Group input pin in the motion control function block named FB2 indicates a
group number, the value of the Parameter input pin in the motion control function block named
FB2 indicates a parameter number, and the value of the Value input pin in the motion control
function block named FB2 indicates the value written into the servo drive specified.
Steps:
(a) Reset the servo drive specified by means of the motion control function block named FB1.
(b) After the servo drive specified is reset, the motion control function block named FB2 will be
executed automatically.
(c) After the execution of the motion control function block name FB2 is complete, Done1 will
be set to True.
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