Web Hmi - ABB RELION SMU615 Applications Manual

1MRS758580 C
Figure 3: LHMI command push button and RJ-45 communication port
2.5

Web HMI

The WHMI allows secure access to the merging unit via a Web browser. When the
Secure Communication parameter in the merging unit 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 offers several functions.
• Programmable LEDs and event lists
• System supervision
• Parameter settings
• Measurement display
• Disturbance records
• Phasor diagram
• Importing/Exporting parameters
• Report summary
Figure 4: Example view of the WHMI
The WHMI can be accessed locally and remotely.
SMU615
Application Manual
SMU615 overview
19