Glossary-4
Manual OP5, OP15
( ) J31069-D0840-U001-A2-7618
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Form of display for associated process data, which can be shown together on
the OP and modified individually.
Element of a screen; consists of text, variables and soft keys.
Editing level of the OP at which screens can be viewed and manipulated.
Field for setting values of parameters (one of several defined values can be
selected).
Keys that can be assigned with different functions (depending on displayed
screen entry).
Check on the status of the central processing unit and memories each time
the supply voltage is applied.
Draws attention to internal conditions on the OP and the PLC.
Screen
Screen entry
Screen level
Selection field
Soft keys
Startup test
System message
Glossary
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