ABB Relion RES670, Руководство оператора

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Key Function
IEC05000110 V1 EN
Press to navigate backwards between screens and move left in editing mode.
IEC05000111 V1 EN
Press to move up in the single line diagram and in the menu tree.
IEC05000112 V1 EN
Press to move down in the single line diagram and in the menu tree.
4.3 Key activated screens
4.3.1 The Help screen
The help screen is activated by pressing the Help key on the front panel of the IED.
It includes the submenu listed below:
• General operation
The General Operation submenu provides information about the IED keypad.
The I and O keys are used to open (OFF) and close (ON) breakers and
disconnectors when using the Single Line Diagram (SLD) in direct control situations.
4.3.2 The Reset screen
The reset screen is activated by the Reset key on the front panel of the IED or via
the main menu. The reset screen includes the submenus listed below:
• Reset LEDs
• Reset counters
The Reset LEDs submenu consists of two lower level menus which are the “Start
and trip LEDs” and “All indication LEDs” submenus. To reset a counter, the actual
counter must first be selected. The submenus and their structures are discussed in
the “Reset” chapter of this document.
4.4 LCD
4.4.1 Medium
The following case sizes can be equipped with the medium size LCD:
• 1/1 x 19”
1MRK511251-UEN B
Section 4
Understand the IED local human-machine interface
21
Operator's manual