DIQ/S 28X
Settings/setup
85
ba77168d02
03/2017
5.3.2 Activating the instrument block
With the function
Device lock
you can protect the Universal Transmitter no only
against unauthorized operating bus also against unauthorized reading of the
current measured values. By activating the instrument block the password for
viewing the measured values is activated.
After a selected interval without user entries, the system is automatically
blocked. The display shows only the IQ S
ENSOR
N
ET
logo.
Switching on the
instrument block
Switching off the
instrument block
5.3.3 Electronic key
The administrator can simplify access to the IQ S
ENSOR
N
ET
by saving the pass-
word to USB memory. The USB memory thereby becomes an electronic key.
When the electronic key is connected to the System 28X, the user right stored
there with the relevant password is automatically read out. The user of the elec-
tronic key is logged on to the system with his user right without any further pass-
word prompt.
When the electronic key is disconnected, the IQ S
ENSOR
N
ET
automatically
switches to the lowest user right.
1
Call up the access control (see section 5.3.1).
2
Press
<
>
to select the
Device lock
function and confirm with
<OK>
.
A checkmark appears next to the function.
3
Press
<
>
to select the
Apply settings
function and confirm with
<OK>
.
A security prompt opens.
4
Using
<
>
, select
OK
and confirm with
<OK>
.
The settings are adopted.
The
Access control
dialog window is still open.
The current passwords are visible.
1
Press
<OK>
to open the
Display/Options
/
Change user rights
menu.
The password query is displayed.
2
Enter and confirm the administrator password with
<
>
and
<OK>
.
3
Open the
Settings
menu with
<S>
.
Deactivate the access control.
Take over the setting.
Summary of Contents for DIQ/S 282
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