VESDA VESDA-E VES-A00-P, Руководство по эксплуатации продукта, Страница: 13 / 124

VESDA-E VES-A00-P Product Guide
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2.3.2 RESET / DISABLE / ACKNOWLEDGE Button
Figure 2-2: Reset / Disable / Acknowledge Button
If there is an alarm or fault condition pressing the button the first time will acknowledge the condition.
Subsequent presses will reset or disable the detector.
Resetting the detector unlatches all latched alarms and faults, returns relays to their normal state and clears
the active event list in Xtralis VSC.
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To reset the detector once all alarms and faults have been acknowledged, press this button once.
Disabling the detector disables signaling of alarms and faults via the relays. The aspirator remains active.
Disabled mode is signaled on relay #1 by default. Other relays may also be configured to signal disabled
mode. Refer to sections 4.3.6 and 5.5.12 for further information. For example, disabled mode may be also
signaled as an additional condition on the Fault Relay (Relay #3). The buzzer will beep once every 60 seconds
if the beep checkbox for the Disable condition on the Relay configuration screen (section 5.5.12) is ticked.
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To disable the detector, once all alarms and faults have been acknowledged, press and hold the button
for approximately 4 seconds, until the DISABLED LED illuminates continuously.
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To re-enable the unit, once all alarms and faults have been acknowledged, press and hold the button for
approximately 4 seconds, until the DISABLED LED deactivates continuously.
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While the detector is disabled, any faults or alarms may be acknowledged by pressing this button once.
The button will not operate if:
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the detector is disabled through the GPI function; or
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the RESET / DISABLE button has been configured as "locked out". Refer to section 5.5.1 for further
information.
2.4 Internal Buttons
AutoConfig
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To normalize the detector, press and hold the button until the AutoConfig LED illuminates continuously
(approximately 2 seconds), then release the button.
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To initiate AutoLearn Smoke and Flow, press and hold the AutoConfig button until the AutoConfig
LED starts flashing (approximately 15 seconds), then release the button.
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Cancel the AutoLearn or Normalization functions by pressing and holding the AutoConfig button for 5
seconds. The LED will turn off. If AutoLearn is halted, the flow and smoke thresholds will be left at the
previous settings.
2.5 Communication Ports
The majority of user operations are performed using software installed on a computer connected to the
detector via one of the physical communication ports or WiFi. The correct connection method to use depends
on the purpose for connecting to the detector (Figure 2-3).