ABB Relion 630 Series, Applications Manual

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2.5 Web HMI
The WHMI enables the user to access the IED via a web browser. The supported Web
browser versions are Internet Explorer 8.0, 9.0 and 10.0.
WHMI is disabled by default. To enable the WHMI, select Main
menu/Configuration/HMI/Web HMI/Operation via the LHMI.
WHMI offers several functions.
• Alarm indications and event lists
• System supervision
• Parameter settings
• Measurement display
• Disturbance records
• Phasor diagram
Viewing phasor diagram with WHMI requires downloading a SVG
Viewer plugin.
The menu tree structure on the WHMI is almost identical to the one on the LHMI.
A071242 V3 EN
Figure 7: Example view of the WHMI
The WHMI can be accessed locally and remotely.
Section 2
1MRS757582 C
REG630 overview
18 REG630
Application Manual