5. Edit the value. The minimum, maximum and step values for a parameter are
shown in the MIN., MAX. and STEP columns.
Figure 63: 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.
Figure 64: Error indicating that the entered value is incorrect
If writing values fails, an error message is displayed.
Figure 65: Error indicating that the values were not written to the protection
relay
6. Commit the settings.
Using Web HMI
1MRS759118 D
74 REX640
Operation Manual
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