Teledyne 3110 – Portable Trace/Percent Oxygen Analyzer, unapproved version - Manual (Page 30)

Operation Model 3110
30 Teledyne Analytical Instruments
To enable or disable the alarm:
1. Use the UP/DOWN keys to navigate to the ALARM ENABLE
screen. Then press ENTER to enter the alarm setup screen.
2. Use the UP/DOWN keys to toggle between ENABLED or
DISABLED. Then press ENTER to accept the displayed
status.
3. Press ENTER again to save the alarm status and return to the
ALARM ENABLE screen.
3.2.7 FS ALARM Screen
This screen indicates how the alarm relays activate—failsafe or
non-failsafe. In failsafe mode the relays are energized when analyzer is
NOT in alarm mode. In non-failsafe mode the alarm relay energizes
when the analyzer goes into alarm mode. You can change the alarm
relay behavior by entering the FS ALARM setup screen.
To toggle between failsafe and non-failsafe operation:
1. Use the UP/DOWN keys to navigate to the FS ALARM
screen. Then press ENTER to enter the setup screen.
2. Use the UP/DOWN keys to toggle between FS or NON-FS
options. Then press ENTER to accept the displayed status.
3. Press ENTER again to save the alarm status and return to the
FS ALARM screen.
3.2.8 HI-LOW ALARM Screen
The HI-LO screen indicates how the Model 3110 alarm functions.
The alarm on the Model 3110 can be set up as either a HI alarm or LO