S&C 6800 Series, Инструкция

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26 S&C Instruction Sheet 1045-510
Installation
3. Test the faceplate functions.
At this point you can test most of the faceplate LEDs and switches. See Figure 24.
Figure 24. S&C 6801 Faceplate.
To test the LEDs and switches:
a. Check that the PROCESSOR STATUS LED on the faceplate is blinking. If it is
not blinking, see S&C Instruction Sheet 1045-550.
b. Hold the LAMPS TEST switch and check that all the faceplate LEDs blink.
c. Press the BATTERY TEST switch. The BATTERY LOW LED will begin blinking
when you release the switch. It will blink for approximately 1 minute. When the
LED stops blinking, the LED goes OFF if the battery system is good. If it does not
go OFF, see S&C Instruction Sheet 1045-550.
d. Check that the LCD is backlit and that data is displayed. Then press the PREV
and NEXT , + and – buttons to make sure that the display will scroll in all four
directions.
e. Check that the SCADA CONTROL switch on the faceplate is set to LOCAL . The
LOCAL LED should be ON.
f. Press the Automatic Operation CHANGE button and check that the ENABLED
or DISABLED LEDs light.
If the Features Enabled setpoint on the Setup—Automatic Operation screen is
set to None (for either Switch 1 or Switch 2, if applicable), the DISABLED LED
remains ON, and the ENABLED LED remains OFF, when you press the
CHANGE switch. See S&C Instruction Sheet 1045-530 for details.
g. When you are fi nished checking faceplate operation, leave the SCADA
CONTROL switch in the LOCAL position, and leave the AUTOMATIC OPERA-
TION switch in the DISABLED position.