ABB RET 670 - Reset Procedures for the IED; Reset Guide; Reset LEDs

Section 13 Reset
About this chapter
This chapter describes how to reset the IED and when this is necessary.
13.1 Reset guide
13.1.1 Reset LEDs
13.1.1.1 Start and trip LEDs
By activating this reset, the colored LEDs above the LCD, if they are latched, will be
reset.
Reset/Reset LEDs/Start and trip LEDs
In the dialog box that appears, choose YES to reset.
13.1.1.2 All indication LEDs
Activating the Reset of indication LEDs will zero all fifteen LEDs to the right of the
LCD.
Reset/Reset LEDs/All indication LEDs
In the dialog box that appears, choose YES to reset.
13.1.2 Reset lockout
Objects that are considered at risk after a trip may be prevented from reconnecting
by a lockout condition. The reset lockout facility is used to undo a lockout condition
caused by a such a trip.
Reset/Reset lockout/Trip logic(PTRC)
In the dialog box that appears, choose YES to reset.
Section 13
Reset
RET 670 Operator's manual
1MRK504049-UEN rev. D
79