Posting Guidelines

[Admin]

Here is an example of an Analog Input object courtesy of (Coherent Technologies, Inc)

Click here to download the Analog Sensor Example

Contact Gary Pratt at [e-mail] for information on how to purchase the source code for the Configuration Central Service (CCS) library used in this example.

Objects should follow this input and output naming convention:

_FI : Field Input
_FO : Field Output.
_PI : Program Input
_PO : Program Output.
_VI : Visualization (HMI) Input
_VO : Visualization (HMI) Output
_CI : Config Input

I/O will usually be placed as follows:

VAR_INPUT
*_PI
*_FI
END_VAR

VAR
{attribute 'symbol' := 'readwrite'}
*_VI
{attribute 'symbol' := 'read'}
*_VO
{attribute 'symbol' := 'readwrite'}
*_CI

VAR_OUTPUT
*_PO
*_FO
END_VAR


For more information, see this video: Object Oriented Industrial Programming and Simulation