QIRF Operation And Maintenance Manual
QIRF Operation Manual
May. 01, 2012
85050-301-000 Rev C
25
Defaults for R123 100ppm:
•
Relay1 Action On / Off: 50 / 45 ppm
•
Relay2 Action On / Off: 75 / 70 ppm
•
Relay3 Action On / Off: 100 / 95 ppm
ON Delay:
“Delay on Actuation” or “Delay on Make”. For each relay a separate time
delay may be set from 0 to 990 seconds before an alarm condition will
cause the relay to actuate.
Default is 30 seconds.
OFF Delay:
“Delay on De-Actuation” or “Delay on Break”. For each relay a separate
time delay may be set from 0 to 990 seconds before a return to a non-
alarming signal condition will cause the relay to de-actuate.
Default is 30 seconds.
Fault:
Set to ON for actuating the relay if the unit reports any Faults.
Default is ON.
Window:
When it’s set to
ON
, if the concentration is between
Action ON
and
Action Off
, the relay will be de-actuated; if the concentration is out of the
windows (Action ON and Action Off), the relay will be actuated.
Default is OFF.