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Quick Start Guide
Relion® 620 series
Display Default view can be selected from e.g. single line diagram (SLD), measurements, events
Self-supervision and
protection indicator LEDs
Ready-LED steady: OK, Ready-LED flashing: Internal Relay Fault (IRF), Start-LED steady: protection started,
Start-LED flashing: protection function blocked, Trip-LED: protection operated
Programmable LEDs Can be programmed for alarming and indication as latched the signal. Flashing/steady features.
Control Circuit Breaker or
disconnectors
Press open/close and confirm by pressing enter. If there is more than one controllable object select the object
first with navigation buttons. Note: control has to be in Local mode.
Escape / Cancel Used for canceling actions and leaving setting mode without saving the values. Returns back to menu.
Navigation Left = go back, Right = go further, Up = scroll up, Down = scroll down. Up/down can also be used when selecting
controllable objects like breakers and switches in single line diagram.
Enter / Select Entering to parameter setting mode and confirming new values
Authorization If authorization is used you can log in or log out using this button
Clear Clearing events and indications, see next page for further details
Menu Switch views in between the main menu, single line diagram and measurements
Local / Remote Changes the control between Local/Remote
Help View help messages
Function buttons Can be configured as control buttons
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