Web Hmi - ABB RELION 611 Series Technical Manual

1MRS757454 D
2.3
611 series
Technical Manual
GUID-B681763E-EC56-4515-AC57-1FD5349715F7 V1 EN
Figure 4: LHMI keypad with object control, navigation and command push
buttons and RJ-45 communication port

Web HMI

The WHMI allows secure access to the protection relay via a Web browser. When the
Secure Communication parameter in the protection relay is activated, the Web server
is forced to take a secured (HTTPS) connection to WHMI using TLS encryption.The
WHMI is verified with Internet Explorer 8.0, 9.0, 10.0 and 11.0.
WHMI is enabled by default.
WHMI offers several functions.
• Programmable LEDs and event lists
• System supervision
• Parameter settings
• Measurement display
• Disturbance records
• Fault records
• Phasor diagram
• Signal configuration
• Importing/Exporting parameters
• Report summary
The menu tree structure on the WHMI is almost identical to the one on the LHMI.
Section 2
611 series overview
29