Vertiv™ | Liebert® SRC-G | User Manual 50
Controller Operation Instructions
5.3.4. Password Screen
Press the Enter button on the Normal screen and the Password screen will appear, as shown in Figure 5-5.
Figure 5-5 Password Screen
Two levels of menu access are provided to access the menus. The detailed descriptions are given in
Table 5-2.
Table 5-2 Access Level
Access
Level
User Remark
Level 1
General
operator
Browse all menus information. Only set temperature and humidity
setpoints and cannot be able to changed the values and settings
Level 2
Factory
technician
Browse all menu information. Set all parameters
For detailed operation on entering the password, refer to Section 5.3.1 Operation Example. If incorrect password
is entered in the controller, the menu options can only be viewed, but the parameter settings cannot be changed.
In this case, to return to the Normal screen, you can press the Esc button and then press the Enter button to
again access the Password screen.
If you press the Enter button on the Password screen instead of entering a password, the menu settings can
only be viewed, but no parameters can be changed.