Det-Tronics S3 Graphics - Manual (Page 177)

12-62 EAGLE QUANTUM PREMIER DEVICES
Version 6.0
EAGLE QUANTUM PREMIER DEVICES
Alarm Setpoints
The High and Low gas alarm setpoints can be changed by entering new values in the fields provided on the
dialog box.
The default values are 50% LFL for the High Alarm and 20% LFL for the Low Alarm.
The High alarm can be adjusted within a range of 5% LFL and 60% LFL.
The Low alarm can be adjusted within a range of 5% LFL and 40% LFL.
Note
the Low Alarm setpoint cannot be set to a higher value than the High Alarm setpoint.
PV Deadband
The “PV Deadband” field determines what percentage change in the Process Variable (PV) will prompt the unit
to send an immediate update to the controller instead of waiting for its regularly scheduled message time. The
default is 5%.
Common Settings
The bottom of the “PIRECL Editor...” dialog box contains buttons for setting all of the common settings on the
device.
PIRECL • ALARM SETPOINTS