152 AO2000 CONTINUOUS GAS ANALYZERS | OI/AO2000-EN REV. B
Access lock
Access lock via function block configuration
Independent of the user interface priority adjustment it is possible to com-
pletely lock the access to the operation of the gas analyzer from a certain
user interface (HMI),
This lock is effected by configuration of the function block Access Lock. The
Technical Information "Function Blocks – Descriptions and configuration"
contains complete information on the individual function blocks.
Access denied
When a user tries to operate the gas analyzer via a locked HMI, the following
text is displayed after pressing the Menu key:
Access denied!
The gas analyzer operation
is currently locked.
Cancel: <BACK>
Access lock via password protection
As an alternative to the above-described complete access lock it is possible
to inhibit entering the main menu and thus switching to the menu mode via
password protection (see page 186).
To Next Page
Loading...
