JUMO LOGOSCREEN 601 Manual page 21

real_out
Designation
real_out01
...
real_out40
alarm
Designation
alarm01
...
alarm32
error_out
Designation
error_out
dword_out
Designation
dword_out01
...
dword_out08
Designation in the setup
program and on the device
ST analog output 1
...
ST analog output 40
Designation in the setup
program and on the device
ST alarm output 1
...
ST alarm output 32
Designation in the setup
program and on the device
ST error
Designation in the setup
program and on the device
(no designation, no assign-
ment)
4 System variables
Description
Real output variables; flexible use in the setup pro-
gram and on the device (analog selector)
A description text can be assigned to each variable
in the setup program. It also requires settings that
affect the variable (e.g. scaling).
Description
Boolean output variables; flexible use in the setup
program and on the device (digital selector)
Unlike the bool_out variables, this variables have
a special designation. However, they can be freely
used in the ST code.
Description
Boolean output variable; flexible use in the setup
program and on the device (digital selector)
This variable is set to TRUE if the ST code cannot
be processed further, such as in the following cas-
es:
• Division by 0
• Incorrect array access
• Runtime exceeded
The variable is set to FALSE again if the ST code
has been completely run through once after the er-
ror occurred.
Description
These double-word output variables are not avail-
able on the device side. They can be used as a
buffer in the ST code.
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