Introduction Of The Pins In A Motion Control Function Block; Definitions Of Input Pins/Output Pins - Delta Electronics AH500 Manual

A H 5 00 M o ti on C on tr ol M od ul e Ma nua l
5.8 Introduction of the Pins in a Motion Control
Function Block

5.8.1 Definitions of Input Pins/Output Pins

Common input pins and output pins in motion control function blocks are listed below. The pins
listed below do not appear in a single motion control function block. For example, a motion control
function block only has one input pin, that is, it has either the Execute input pin or the Enable input
pin.
Name
Execute Starting the motion control function block
Enable Starting the motion control function block
Name
The execution of the function block is
Done
complete.
Valid An output value is valid.
The motion control function block is being
Busy
executed.
The execution of the motion control function
Aborted
block is interrupted by a command.
Error An error occurs in a function block.
A motion control function block has either the Execute input pin or the Enable input pin. The Execute
input pin/The Enable input pin in a motion control function block is used to start the motion control
function block. A motion control function block generally has the Busy output pin and the Done
Input pin
Description
Output pin
Description
Format Setting value
BOOL True/False
BOOL True/False
Format Setting value
There is a transition
in the Done output
pin's signal from low
BOOL to high when the
execution of motion
control function block
is complete.
There is a transition
in the Valid output
pin's signal from low
to high when there is
BOOL
a transition in the
Enable input pin's
signal from low to
high.
There is a transition
in the Busy output
pin's signal from low
to high when there is
BOOL
a transition in the
Execute input pin's
signal from low to
high.
There is a transition
in the Aborted output
pin's signal from low
to high when the
BOOL execution of the
motion control
function block is
interrupted by a
command.
There is a transition
in the Error output
pin's signal from low
BOOL
to high when an error
occurs in the motion
control function block.
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