Setting The Display Contrast - Grundfos Conex DIA-G Instrucciones De Instalación Y Funcionamiento

11.8.8 Code function
Codes (a numerical value between 1 and 9999) can
be used to protect the device from unauthorised
access.
®
The Conex DIA-G has two levels with different
rights:
• Level 1: Access to limit value and alarm value
confirmation and to the service menu
• Level 2: Unrestricted access to all menus:
"Service" menu, "Sensor 1 or 2" menu in "Main
menu", "Setup" and "Fine adjustment".
Confirmation of limit value and alarm value.
– If an access code is set, entry of the relevant
code (up to four digits) provides access to the
corresponding user functions for a period of 60
minutes in level 1 and 2.
– If no code has been specified, users have
unrestricted access to the relevant menu.
– The code no. 0000 (default) is not displayed or
requested.
If the wrong code is entered, the following
occurs:
- Access to the corresponding menus is
denied.
Note
- An error message is output (duration: 5
seconds).
- The system returns to the main menu.
In the "Code function" submenu, the codes can be
set and changed.
Code function
Level 1 rights
Level 2 rights
1. Select the desired access level, and press [OK]
to move to the corresponding menu.
2. The code can be deleted (reset to default setting)
or modified. Select the desired function.
3. Enter the current (old) access code using the
[Up] or [Down] button, and confirm using [OK]
(the first time, enter code 0000). One of the
following occurs:
– The access code is now reset if "Delete" was
selected.
– The new code can be entered.
4. Enter the new four-digit access code using the
[Up] or [Down] button, and confirm using [OK].
5. In the screen that appears, enter the new
four-digit access code again using the [Up] or
[Down] button, and confirm using [OK].
Reset function
Entering code "1998" deletes all previously activated
codes. All previous access codes are deleted and
reset to "Code: 0000".
The reset function can be activated in the code menu
or directly when the code is requested.

11.8.9 Setting the display contrast

In the "Display" submenu, the contrast (brightness)
of the display can be set from 0-100 %.
If the contrast setting is too high, it may not
be possible to read the display. Hold down
Note
the [Down] button until the contrast setting
is low enough to be read again.
11.8.10 Saving / accessing user settings
In the "Factory setting" submenu, the current device
setting can be saved so that it can be reactivated
later, or a saved setting can be activated.
• Setup
– Save setup: Saves all current device settings
from the menus (not just the "Setup" settings)
– Activate setup: Resets the device to the last
saved setup.
In this menu, save your device settings
once you have set all the values in the
Note
"Setup" and "Sensor 1/2" menus. You can
then activate them again at any time (even
after a factory reset)!
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