St Code - JUMO LOGOSCREEN 601 Operating Manual

9.10

ST code

The user has the option to create his/her own application using the "structured text" option (extra code).
The application is created with the ST editor, which is part of the setup program, in the PLC programming
language "structured text". The finished application is transmitted to the device and continuously pro-
cessed there. There is a debugger function available for testing and troubleshooting.
NOTE!
This function is available in the setup program if the "ST code" extra code has been activated (Basic de-
vice > Additional module: ST code). To access this function in the device, it must be enabled with the
setup program (online parameters > Enabling of extra codes).
Setup dialog box
Variables bool_in01 to bool_in40
Parameter
Digital signal
Description
Variables real_in01 to real_in40
Parameter
Analog signal
Description
9 Configuration – in setup program only
Selection/text/value
Digital selector
No selection
<Enter text>
Use default text or enter
other text.
Selection/text/value
Analog selector
No selection
<Enter text>
Use default text or enter
other text.
Description
Source of the Boolean input variables
Description or abbreviation of variables
Description
Source of the real input variables
Description or abbreviation of variables
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