Reset Function; Adjusting Display Contrast - Grundfos Conex DIA-1 Instrucciones De Instalación Y Funcionamiento

The owner of full rights may do the following:
• alter calibration data
• alter setup
• parameterise the controller
• alter alarm settings
• run the device manually.
cal right
code 0000
old code
2. Select the desired type of access rights, and
press [OK] to get to the corresponding menu.
3. If an old code exists, confirm the old code
number first (on first use, confirm code 0000).
4. Select "change".
5. Enter the old code in the submenu (see the
comment line at the bottom of the display) using
the [Up] and [Down] buttons, and press [OK] to
confirm and switch to the query "new code" (see
the comment line at the bottom of the display).
6. Enter a new four-digit code number using the
[Up] and [Down] buttons. Press [OK] to confirm.
7. Access rights can be cancelled by deleting the
corresponding code number in the "delete"
submenu.
• Entering a valid four-digit code number gives the
operator access to the corresponding functions
for a limited time of 60 minutes.
• If no code was entered previously, the desired
menu can be accessed without restrictions. The
code number 0000 will not be displayed / the
operator will not be asked to enter it.
If a wrong code is entered, access to the
corresponding menus is denied.
Note
An error message is triggered (duration:
five seconds), and the device will return to
"main menu".

11.5.8 Reset function

• Entering the code number "1998" deletes all
previously entered code numbers.
• All prior access codes are deleted and reset to
"0000".

11.5.9 Adjusting display contrast

In the "display" menu, the contrast of the display can
be adjusted.
1. Switch from the "setup" menu to the "display"
menu using the [Up] and [Down] buttons, and
press [OK] to confirm.
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.
11.5.10 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", "controller" and "alarm" menus.
You can then activate them again at any
time (even after a factory reset)!
11.5.11 Factory setting reset
In the "factory setting" submenu, the Conex
can also be reset to the factory setting using code
6742.
Only use this function in an emergency. All
device settings are lost and must be
re-entered!
Caution
Do not disconnect the device from the
power supply during the reset!
®
Resetting the Conex DIA-1 to the factory setting
• Reset
- Code: 0000 is displayed.
- Set code 6742 using the [Up] and [Down]
buttons, and press [OK] to confirm.
The device is now returned to the original factory
setting.
Before subsequent start-up:
Caution
Check all parameters and set the device
again according to your application!
®
DIA-1
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