45
The display will now highlight the next alarm
setpoint.
If required, this alarm setpoint can be altered as
before.
When complete, or at anytime during this procedure,
Accept the LEL alarm setpoints and step to the next sensor:
Press RANGE .
Accept changes and exit the alarm configuration
Press OK .
Note: A WRN alarm cannot be muted, for any range,
hence this option is automatically bypassed.
3.5 OXYGEN ALARMS
The Oxygen (O
2
) sensor alarm setpoints are displayed as
shown in Fig. 3.9:
Fig. 3.9 Oxygen Alarms
ALARM CONFIGURATION