ABB Relion 620 Series - Adjusting the Display Contrast

A071158-ANSI V2 EN
Figure 15: Selecting a submenu
3.
Enter the submenu with .
4.
Browse the information with
and .
GUID-D8C21059-C76C-4D24-B5E9-3925A19A562E-ANSI V1 EN
Figure 16: Protection relay information
4.1.6 Adjusting the display contrast
Adjust the display contrast anywhere in the menu structure to obtain optimal readability.
•
To increase the contrast, press simultaneously and .
•
To decrease the contrast, press simultaneously
and .
The selected contrast value is stored in the non-volatile memory if you are logged in and
authorized to control the protection relay. After an auxiliary power failure, the contrast is
restored.
1MAC456939-IB D Section 4
Using the HMI
620 series ANSI 45
Operation Manual