© Pertronic Industries Ltd
13
FAAST LT Loop-Based Installation & Maintenance Guide Iss 1.0, 201701
Alarms and Relays:
To configure the device, set the parameters in the
Alarms and Relays
tab.
a) Select
Configuration
on the left pane.
b) Click the device. The General parameters configuration screen appears in the right pane.
c) Select the
Alarms and Relays
tab.
Fields
Description
Automatic Sounder Turn Off
Turn off sounder after:
Select the cut-off time. When the Alarm condition is reached, the sounder
automatically turns off after the specified cut-off time
Disable:
Select to disable the automatic sounder turn off
Also, specify the following details
Alarm Delay:
Specify the alarm delay. When the alarm condition is reached, the alarm relay
activation is delayed until the specified period. The delay is reset if the alarm
condition is left
Flow Fault Delay:
Specify the flow fault delay. When the flow condition reaches low or high, the flow
fault is delayed until the specified period. The delay is reset if the fault condition is
left
General Fault Delay:
Specify the fault relay delay. When there is a fault condition, the device waits for this
delay period before giving fault and set general fault relay. The delay is reset if the
fault condition is left
General Fault Latched:
Select either of the following:
Yes
: The device retains the fault relay activated until a reset is performed.
No
: The device automatically deactivates the relay
Auxiliary Relay used
for Channel 2 Fault:
Select either of the following:
Yes
: The device activates
the general fault relay for the faults of channel 1 and faults common to
both channels.
the auxiliary fault relay for faults of channel 2 and for the faults/alerts
configured to activate auxiliary relay.
No
: The auxiliary relay is not used for the channel 2 fault
Auxiliary Relay is
Latched:
Select either of the following:
Yes
: The device retains the auxiliary relay until a reset is performed.
No
: The device automatically deactivates the relay
Events Triggering
Auxiliary Relay:
Select to trigger the activation of the auxiliary relay
Auxiliary Relay set on
Temperature Alert:
Select to trigger the activation of the auxiliary relay due to temperature alert
Auxiliary Relay set
on External Input In
Not Normal State:
Select to trigger the activation of the auxiliary relay due to external input
Auxiliary Relay set
on Low Power
Alert/High Power
Fault:
Select to trigger the activation of the auxiliary relay due to low power alert
Auxiliary Relay set
on Flow Fault:
Select to trigger the activation of the auxiliary relay due to flow fault
Auxiliary relay set
on Sensor
Communication
Fault or Low
Chamber Fault:
Select to trigger the activation of the auxiliary relay due to sensor communication
fault
Auxiliary Relay set
on Power Restart
Alert:
Select to trigger the activation of the auxiliary relay due to power restart alert
d) Save to implement the changes.
