2. Use of the Controls Control Keys
18 IQ-636X Operations Manual P/N 52181:A 04/28/2005
System Reset
Use the SYSTEM RESET key to reset the control panel. When pressed, the control panel does the
following:
• Clears ALL active inputs
• Interrupts resettable power
• Sends a “System Reset” message to the History buffer, and installed printers, CRT-2 terminals,
and terminal mode LCD-80s
If any alarm or trouble exists after you press the
SYSTEM RESET key, all NACs, control outputs, and
panel audio and visual indicators will reactivate.
Note: Trouble conditions will not clear and re-report upon RESET.
Note: Set Local Control to “YES” when used with IQ-646X.
Lamp Test
Use the LAMP TEST key to test the control panel LEDs, all installed panel circuits, and the panel sounder.
When pressed and held, the control panel does the following:
• Lights all control panel LEDs
• Turns on the panel sounder
• Lights all segments of the LCD display. When the
LAMP TEST key is held for longer than five
seconds, the LCD will display the Software Revisions.
• Lights all panel circuit LEDs
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