Changing The Gas Or Units Name - Honeywell XNX-AM Series Technical Manual

XNX Universal Transmitter

Changing the Gas or Units Name

If "Other mA Sensor" has been selected as the sensor type, the
existing gas and units can be renamed. From the Gas Selection
menu, select to open the Gas Name menu. Select
✓
open the Gas Name editing display. The first letter of the current
selection will be highlighted
Figure 80. Gas Name screen / Gas Name editing screen
Use the switches to cycle through the 76 options (26 capital
letters, 26 lower case letters, 10 numbers, 13 typographic
characters, and a space). When the first character of the new
gas name has been reached, select
character. Repeat this procedure with each character until
the new gas name is displayed. In this example, "mA Sensor"
has been changed to "Flow Sensor" (Figure 83). The name
can be up to 15 characters long. Select
Name screen. The new name will be displayed in reverse (light
characters on a dark background). Select the
display the Accept Settings screen. Select
gas name. A "Settings Accepted" screen will be displayed briefly,
followed by the Gas Selection menu.
Figure 81. Accepting the New Gas Name screens
Follow the same procedure to rename the units ("%" in the
Installation and Operation
✓
(Figure 80).
to advance to the second
✓
to return to the Gas
✓
switch twice to
to accept the new
✓
illustrations). The units name can be up to 5 characters long.
Gas Selections and Alarm Limits Based on mV Sensor
Type
These tables show the tranmsitter's programmable alarm limits.
again to
Note: -2 Gas Selection %LEL values are per IEC 60079-20-1:2010
Alarm Limits (% Vol)
Lower
Upper
Lower Alarm Limit
Upper Alarm Limit
% Volume Reference
Lower Alarm Limit
(% LEL)
Upper Alarm Limit
(% LEL)
✓
% Volume Reference
69
MPD-IC1 (5%V)
Carbon Dioxide
0.5
5.0
MPD-IV1 (5%V/V, 100%LEL)
Methane Methane-1
0.5% Vol 10% LEL
5.0% Vol 60% LEL
n/a 5.0
MPD-IF1 (100%LEL)
Propane-1
10
60
2.0
Methane-2
10% LEL
60% LEL
4.4
Propane-2
10
60
1.7