Defining exit conditions – Echelon LonPoint Application and Plug-In User Manual

Page 133

Advertising
background image

The LonPoint Application and Plug-in Guide

10-31

Defining Exit Conditions

The Edit Conditions tab, shown in the following figure, allows you to define the
exit conditions that you created in the Edit State Machine tab.

To define exit conditions, select the Edit Conditions tab. For each exit condition,
follow these steps:

1. Select the exit condition name in the Select Exit Condition list.

2. Enter the condition definition in the AND/OR table at the bottom of the tab.

Your definition should consist of terms separated by AND and OR
statements. Each term may be an analog input expression, a mode input
value, a digital input value, or a scheduler event value. For each term,
select a field in the AND/OR table. Enter the first term in the top-left cell of
the table. Enter the next term to the right of this cell if it is preceded by an
AND statement, and below this cell if it is preceded by an OR statement.
Continue this for each term. To enter a term, select the cell and follow one
of the following steps:

For an analog term, create an expression in the Analog Input Expression

field using the analog inputs, floating point numbers, arithmetic
functions and one comparison function. You can create the expression
by clicking on the appropriate variables and functions, or you can type

Advertising