How To Respond To A System Trouble - Notifier AFC-600 Operating Manual

How to Operate a Control Panel with a System Trouble
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AFC-600 Operations PN 51033:A 3/8/99
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If the control panel indicates a trouble, you can do the following:
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1. Press the
SYSTEM TROUBLE
troubles, alarms, and supervisory signals.
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installed printers, terminal mode LCD-80s, and CRT-2s. Figure 11 shows a sample
Acknowledge message.
2. Check the trouble message for the location and type of trouble.
3. Correct the condition causing the trouble. If the trouble clears, the control panel
sends a Clear Trouble message to the History buffer and installed printers, terminal
mode LCD-80s, and CRT-2s. Figure 12 shows a sample printout of two trouble
messages:
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If all troubles clear and no supervisory signals or fire alarms exist, the control panel
does the following:
• Returns to Normal operation (indicated by the "All Systems Normal" message)
• Sends an "All Systems Normal" message to the LCD display, History buffer, and
installed printers, terminal mode LCD-80s, and CRT-2s
• Restores troubles automatically—even if troubles are not acknowledged
If multiple trouble conditions exist in the system, the LCD and optional terminal mode
CRT-2 and LCD-80 displays automatically step through each trouble every 3 seconds in
the following order:
1. Alarms, in order of address
2. Supervisory, in order of address
3. Troubles, in order of address
Press the
ACKNOWLEDGE
1 minute, then begins to automatically step through remaining troubles. To manually
step through remaining troubles, press the
/ key to silence the panel sounder and switch the
ACKNOWLEDGE STEP
LED from flashing to steady—regardless of the number of
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/ key and the display stops on the current trouble event for
STEP
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/ key.
ACKNOWLEDGE STEP
21