ABB RELION REF610, Руководство оператора

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1MRS 755539 Feeder Protection Relay
Operator’s Manual - ANSI Version
REF 610
3. The display will be returned to the idle mode and the backlight turned off if no
operation target message is displayed. However, if the non-volatile function is
active, a message shown on the display before the auxiliary voltage was
disconnected will reappear on the display.
Fig. 3.1.2.1.-1 Display test at power up, display inverted
3.1.2.2. Display modes
When the display is in the idle mode, the name of the feeder will be displayed, which
by default is
- ABB -
. To change the name of the feeder, use SPA parameter M20.
Fig. 3.1.2.2.-1 Display in the idle mode
When the display is in the view mode, you can only view the settings.
Fig. 3.1.2.2.-2 Display in the view mode
When the display is in the setting mode, you can also edit the settings.
Fig. 3.1.2.2.-3 Display in the setting mode
3.1.2.3. Display backlight
Normally the backlight of the display is off.
• Turn the backlight on by pressing an arrow button on the HMI. If the HMI panel
is not used for approximately five minutes, the backlight will be turned off
automatically.
• Activating the power-saving built-in feature by pressing will turn the
backlight off within 20 seconds.
3.1.2.4. How to adjust the display contrast
The display contrast is dependent on the temperature. REF 610 automatically
adjusts the contrast for optimum readability. When the display is in the idle mode,
you can also adjust the contrast manually.
• To increase the contrast, hold down and adjust the contrast using .
• To decrease the contrast, hold down and adjust the contrast using .
PowerUp_
a
IdleMode_a
- ABB -
SETTINGS
*GRP1
3.50
ViewMode_a
SETTINGS
*GRP1
3.5 1
SetMode_a