Advanced Graphic Data Manager
Commissioning and use during operation
107
6.7
Settings for the mathematics channels, Formula editor
Open the formula editor at "Setup -> Inputs -> Math -> Math x -> Formula". A text field with the
formula currently used appears. If the field is empty, a formula has not yet been defined for the
mathematics channel in question:
A formula with up to 200 characters can be created with this editor. Once the formula is finished,
the editor can be closed with OK and the formula entered is accepted.
The most common entry and calculation operators and inputs are described in detail in the following
sections.
6.7.1
Inputs
Inputs are described within the formula using the following syntax:
Type of input (type of signal; channel number)
Types of input:
Typ
Description
AI
Analog inputs
DI
Digital inputs
MI
Mathematic input