Honeywell XNX, Technical Manual

Page: 70 / 200

XNX Universal Transmitter
Section 2 - Installation and Operation 68
Figure 87. Alarm Direction
The icons next to the bell images indicate whether the alarm has
been triggered by rising ( ) or falling ( ) gas concentrations�
Use the switches to highlight the appropriate trigger� Use
✓
to make the selection or
✖
to discard it�
Figure 88. Setting Alarm Rising/Falling
The Alarm Limits selection sets the alarm trigger level for both
alarms�
Figure 89. Alarm Limits
Use to set the desired alarm limit and
✓
select it� Repeat
for each alarm�
Figure 90. Setting an Alarm Setpoint
When complete, the display will return to the main Range &
Alarm screen� When all settings have been made, use to
move to the
✓
on the display to Accept Settings�
Figure 91. Accept Settings
When the settings have been saved, the following screen will
appear on the display�
Figure 92. Settings Accepted Screen
See Section 6�1 Product Specifications for EC cell information�