Command Buttons - ABB RELION 630 Series Technical Manual

Section 2
PML630 overview
2.5.1
28
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
The menu tree structure on the WHMI is almost identical to the one on the LHMI.
GUID-B8B68F5D-8FDA-4B80-8C55-8EFF7B49A66B V3 EN
Figure 7: Example view of the WHMI
The WHMI can be accessed locally and remotely.
• Locally by connecting the user's computer to the device via the front
communication port.
• Remotely over LAN/WAN.
Thus, the WHMI can be used remotely to set the device parameters and also other
Relion series protection relays from a central operation workplace in the substation or
the plant network.

Command buttons

Command buttons can be used to edit parameters and control information via the
WHMI.
1MRS757256 F
PML630/Compact Load-Shedding Solution
Technical Manual