3. Operation of the Control Panel
Normal Mode of Operation
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IQ-636X Operations Manual P/N 52181:A 04/28/2005
Normal Mode of Operation
The system operates in Normal mode when no alarms or troubles exist. In Normal mode, the control
panel displays a System Normal message as follows
Figure 5 Sample System Normal Message
In Normal mode, the control panel does the following functions at regular intervals:
•
Polls all SLC devices, Panel Circuits, and the four NACs to check for valid replies, alarms,
troubles, circuit integrity, and supervisory signals, and so forth
•
Checks power supply troubles and batteries at 10-second intervals
•
Sends a supervisory query on the optional terminal mode LCD-80 and verifies proper response
•
Refreshes the LCD display and the optional terminal mode LCD-80 display and updates time
•
Scans for any keypad or Control Key entries
•
Performs a detector automatic test operation
•
Tests system memory
•
Monitors for microcontroller failure
SYSTEM NORMAL
01:56P 071401 Sat
Содержание AUTOPULSE IQ-636X
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