Editing numerical values - Arc protection - Bay control and measurement - Merging unit - Transformer protection - 2 winding - Feeder protection - Voltage regulation - Capacitor bank protection - Grid automation - Busbar differential protection (high impedance) - Line differential protection - Back-up protection - Motor protection - Busbar protection (voltage and frequency) - Interconnection protection - Generator protection - Power management/Load shedding - Operation Manual - REX615 Protection and control - PCL2 - IEC - ANSI

Select Main menu > Settings and then a setting.
The last digit of the value is active.
- When the symbol in front of the value is ↑, the active value can only be increased.
- When the symbol is ↓, the active value can only be decreased.
- When the symbol in front of the value is ↕, the active value can either be increased or decreased.
Figure 1. Last digit is active and it can only be increased
Press to increase or to decrease the value of an active digit.
One press increases or decreases the value by a certain step. For integer values, the change is 1, 10, 100 or 1000 (...) depending on the active digit. For decimal values, the change can be fractions 0.1, 0.01, 0.001 (...) depending on the active digit.

Note: For parameters with defined steps, digits smaller than the step value cannot be edited.
Press or to move the cursor to another digit.
To select the minimum or maximum value, select the arrow symbol in front of the value.
- To set the value to the maximum, press .
- To set the value to the minimum, press .
Figure 2. Arrow symbol is active, the value is set to the maximum

After pressing , the previous value can be restored by pressing once, and vice versa. Another press of or sets the value to the lower or higher limit. The symbol in front of the value is ↕, when the previous value is shown.
Figure 3. Restoring the previous value