Command Buttons - ABB REF611 Applications Manual

Section 2
REF611 overview
2.5.1
18
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Figure 5: Example view of the WHMI
The WHMI can be accessed locally and remotely.
• Locally by connecting the laptop to the protection relay via the front
communication port.
• Remotely over LAN/WAN.

Command buttons

Command buttons can be used to edit parameters and control information via the
WHMI.
Table 5: Command buttons
Name
Table continues on next page
Description
Enabling parameter editing
Disabling parameter editing
Writing parameters to the protection relay
Refreshing parameter values
Printing out parameters
Committing changes to protection relay's non-volatile flash memory
1MRS757456 D
REF611
Application Manual