ABB Relion REC615 - Clearing and Acknowledging

•
To exit without saving changes, select No and press
.
• If the parameter has an edit-copy, the original parameter value is
restored.
• If the parameter does not have an edit-copy, the edited parameter
value remains visible until the protection relay is rebooted.
However, the edited value is not stored in non-volatile memory and
the reboot restores the original value.
•
To cancel saving settings, select Cancel and press
.
After certain parameters are changed, the protection relay has to be
restarted.
4.1.16 Clearing and acknowledging
The Clear button is used to reset, acknowledge or clear all messages and indications,
including LEDs and latched outputs as well as registers and recordings. Press the
Clear button to activate a selection menu, and select the wanted clearance or reset
function. Events and alarms assigned to programmable LEDs are cleared with the
Clear button as well.
1.
Press
to activate the Clear view.
A070860 V4 EN
Figure 33: Clear view
2.
Select the item to be cleared with or .
3.
Press , change the value with or and press again.
The item is now cleared.
4. Repeat steps 2 and 3 to clear other items.
Section 4 1MRS758754 B
Using the HMI
56 REC615 and RER615
Operation Manual