WDT DUFTDOS-AK1, Руководство по эксплуатации

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DUFTDOS-AK1 and AK2 dosing device
Index: 01 Date modified: 01/02/2023 OI No.: BA DW 039-01 DUFTDOS-AK1+2 NT35-R EN.docx Page 20 of 30
6.3.7 Test input
The Test input menu shows which electrical input has an active signal.
If a black dot is displayed, the electrical signal is active (contact closed).
If a black circle is displayed, no electrical signal is active (contact open).
6.3.8 Language
Select the desired language for the operating menu and confirm with the Enter key.
Use the Enter key to navigate back to the main menu.
6.3.9 Contrast
Set the contrast at the display and confirm with the Enter key.
Use the Enter key to navigate back to the main menu.
6.3.10 Info
Here, you can find information about the device type and software version.
Use the Enter key to navigate back to the main menu.
6.3.11 Data log
The past 50 actions are stored in the Data log menu.
Use the Enter key to navigate back to the main menu.
6.3.12 Factory reset
The parameters can be reset here to the factory settings. Afterwards, the device be-
haves as it did when it was switched on for the first time; the start query occurs as
described in Chapter 6.2.1.
The factory reset is always password-protected.
Yes:

A password is requested, after which the device is reset to the factory set-
tings. The password is: 0123
No:

The menu is exited without any changes to the settings.