VESDA -E VES-A00-P Product Manual page 73

Function
Mains OK Unmonitored GPI
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l
Monitored GPI
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Refer to Figure 4-38 in Section 4.3.10 on
page 39 and Section 4.3.11 on page 40 for
further information.
Standby Mode Unmonitored GPI
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Monitored GPI
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Note:
Disable Unmonitored GPI
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Monitored GPI
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Note:
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Table 5-3: GPI Operation (continued...)
The detector reports "Power Supply
AC Input Failure" (fault 761) when ≤ 2
VDC.
The detector does not report "Power
Supply AC Input Failure" (fault 761)
when ≥ 5 VDC.
The detector does not report "Power
Supply AC Input Failure" (fault 761)
while the contact is open.
The detector reports "Power Supply
AC Input Failure" (fault 761) while the
contact is closed.
The detector is held in Standby mode
(see Section 7.1) while ≥ 5 VDC.
The detector exits Standby mode at a
5 VDC to 0 VDC falling edge.
The detector is held Standby mode
(see Section 7.1) while contact is
closed.
The detector exits Standby mode
when the contact opens.
No alarms can be generated
while the detector is in standby
mode.
The detector is held disabled while ≥
5 VDC.
The detector is enabled on a 5 VDC
to 0 VDC falling edge.
The detector is held disabled while
contact is closed.
The detector is enabled when the
contact opens.
No alarms are signalled while
the detector is disabled.
VESDA-E VES-A00-P Product Guide
State Change
5V
0V
Closed
Open
5V
0V
Reset
Closed
Open
Reset
5V
0V
Closed
Open
Fault 761
Fault 761
Standby
Enabled
Standby
Enabled
Disabled
Enabled
Disabled
Enabled
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