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3.2.2
Mapping a variable
This example shows a temperature value on the operating panel next to an input of the four-
channel analog input module (Analog_In_4x). Input 1 (AI01) is assigned to a "Temp_1" variable
in this case.
NOTE!
Input values, such as the value for the analog input module's input in this example, can be
represented on the operating panel, but cannot be changed. Internal variables, on the other
hand, can also be edited on the operating panel (e.g. setpoint values).
Step
1
2
Activity
Open "Analog_In_4x" module in device tree with a double click
"System bus I/O mapping" tab, analog inputs (expand view by clicking on "+"): open
the variable by double-clicking in the "Variable" column on the relevant row (AI01
channel) and provide the variable name (here: Temp_1)
3 Configuration
19
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