Presignal and Positive Alarm Sequence (PAS) Operation
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AFC-600 Operations PN 51033:A 3/8/99
Technical Manuals Online! - http://www.tech-man.com
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You can use the Read Status Entry option to view the current selection for the Presignal
function. To do so, press the keys in sequence:
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The LCD display shows the current selections for the Presignal function. Figure 81
shows a sample LCD display of a Presignal function selected for PAS and a Presignal
Delay Timer of 60 seconds:
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Note: If any monitor modules are programmed with a
alarm occurs, zone F0 goes false and aborts the Presignal Delay Timer.
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If an alarm occurs with a Presignal Delay Timer (60-180 seconds), the control panel
displays the type of device and the SLC address of the device causing the alarm. If a
second alarm occurs during the Presignal Delay Timer, the control panel aborts the
Presignal Delay Timer and activates all programmed outputs. Figure 82 shows a sample
Alarm screen for a monitor module:
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