![AL-KO HYDROOPT M Скачать руководство пользователя страница 19](http://html1.mh-extra.com/html/al-ko/hydroopt-m/hydroopt-m_translation-of-the-original-installation-and-operating-instructions_2887830019.webp)
Subject to changes in line with technical progress.
19
3061955
Operation
4.4
Main menu (Info key)
The selection of menu items changes depending on the access level:
Password input
Information
Settings
Versions
The display of the screens depends on the system configuration. Only the screens required for the system configuration
are displayed.
4.4.1 Password menu
Access rights are delivered from the factory as follows:
Level
Default password
Description
User
1000
Level for the operator to select the setpoint source and
alarm acknowledgement
Service
****
Level for service technicians with many parameter
settings
Factory
****
Manufacturer level for fixed parameters that are set in
the factory
The password can be changed in the corresponding access level.
Example:
If the factory user password is entered in password input, a key symbol appears at the top right of the control unit as an
indicator of the "User" access level. Two keys are displayed when the service password is entered.