ABB RELION REX640 Operation Manual page 75

1MRS759118 A
REX640
Operation Manual
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Figure 56: Enable writing to edit a value
The selected setting group is shown in the Setting Group drop-down list and the
setting group parameters are listed on page. The active setting group is indicated
with an asterisk *.
5. Edit the value.
Some parameters, for example the Web HMI mode, cannot be
set via the WHMI.
The minimum, maximum and step values for a parameter are shown in the MIN.,
MAX. and STEP columns.
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Figure 57: Editing a value
If the entered value is within the accepted value range, the selection is
highlighted in blue. If the value is out of range, the row is highlighted in red and
error text is displayed. Write to Relay is unavailable.
Section 5
Using Web HMI
69