Access Control - Xylem DIQ/S 281 Operating Manual

DIQ/S 281
Setting
Terminal name
Illumination brightness
Illumination brightness
(standby)
ba76226e02
Illumination brightness

Illumination brightness (standby)

Terminal settings
figure 5-2
.
Selection/Val-
ues
AaBb..Zz
0..9µ%&/()
+-=><!?_ °
Auto
0 ... 100 %
Auto
0 ... 50 %
5.3

Access control

Access control
Use the
The DIQ/S 281 provides the following levels of system security:
 Access control
(4 authorization levels, see section 5.3.1):
– No access control
– Administrator authorization
– Maintenance authorization
– Read permission
 Access control with instrument block (see section 5.3.2):
03/2023
Explanation
User-defined character string with max. 15
characters
Brightness of the display during operation of the
terminal
Brightness of the display during operation if no
key is pressed for a longer period of time
function to define the safety settings for the DIQ/S 281.
Settings/setup
81