Displaying And Modifying Process, Timer, Counter Values And Clock Times; Selecting The "Modifiable Values" Operating Mode - Siemens SIMATIC S5 TD 390 Manual Del Usuario

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Displaying and Modifying Process, Timer,
Counter Values and Clock Times
7.1

Selecting the "Modifiable Values" Operating Mode

Modifiable In this operating mode, the TD 390 provides a menu in which you can
values select functions to display and modify different variables.
Note
You can only select these functions if you have set the corresponding
enable bits (see Section 8.4: Explanation of parametric DB, DW11 En-
able functions).
You can choose between the following functions in a menu list:
TD 390
C79000–K8576–C292–01
Display and modify
timers and counters
Display and modify
process values
Display
clock
Set
clock
Display
alarm
Set
alarm
Display
operating hours
Reset
operating hours
Exit
7-1