Crowcon Vortex Installation, Operation And Maintenance

Vortex
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*Note: The Reset Pulse relay function is typically used for automatic reset of latched alarms
by connecting relay contacts to the 'Remote Accept/Reset' terminals on the Node Controller.
4.5.3 Configuring the Relay Logic
The relay logic links detectors to relay outputs and is configured using the Relay Logic
option in VortexPC. Relay Logic cannot be configured for relays whose relay type is Not
Configured, channels with detector type as Not Configured cannot be used. You should
configure all the Quad Channel Input Modules and Relay Output Modules as required before
the Relay Logic.
Off
dela
y
Off
dela
y
Off
dela
y
Pulsed: You can
program an ON delay
and an OFF delay
(which in this mode is
the time that the relay
remains active). If the
alarm event clears
before the ON delay
time has expired the
relay will not activate.
Used for preventing
alarms from
transient/minor gas
releases
Reset pulse: You can
program an ON delay
and an OFF delay. On
alarm, the relay will
activate once after the
ON delay has expired,
for the duration set as
the OFF delay
regardless of whether
the alarm event has
ceased or the
Accept/Reset button has
been pressed. *
Not Configured: The relay
output is driven inactive.
This is the default.

Crowcon Vortex Specifications

General

Brand	Crowcon
Model	Vortex
Category	Control Panel
Language	English