Model CXT-DM
CXT-DM Instruction Manual
Rev. 2.0
Page 24 of 54
Set Detection Range
Set Autospan Level
Bump Test
Restore Defaults
Set RF Channel
Alarm Settings
Set Modbus ID
3.4.1
Navigating Program Mode
From Normal Operation, enter Program Mode by holding the magnet over PGM2 for 3 seconds. Note, the “
”
prompt will show that the magnetic switch is activated during the 3 second hold period. If the sensor is
experiencing a fault condition the “
” prompt will not appear until the fault(s) have been displayed. The ITM
will enter Program Mode and the display will display the first menu item “
View Sensor Status
”. To advance
to the next menu item, hold the magnet over PGM1 or PGM2 while the current menu item’s text is scrolling.
At the conclusion of the text scroll the arrow prompt (“
” for PGM2 or “
” for PGM1) will appear, and
immediately remove the magnet. The ITM will advance to the next menu item. Repeat this process until the
desired menu item is displayed. Note, PGM1 moves the menu items from right to left and PGM2 moves the
menu items from left to right.
To enter a menu item, hold the magnet over PGM1 or PGM2 while the menu item is scrolling. At the
conclusion of the text scroll the “
”prompt (“
” for PGM2 or “
” for PGM1) will appear, continue to hold the
magnet over PGM1 or PGM2 for an additional 3-4 seconds to enter the selected menu item. If there is no
magnet activity while the menu item text is scrolling (typically 4 repeated text scrolls), the ITM will
automatically revert to Normal Operation.
3.4.2
View Sensor Status
View Sensor Status
displays all current configuration and operational parameters including: sensor type,
software version number, gas type, detection range, AutoSpan level, days since last AutoSpan, estimated
remaining sensor life, raw sensor current, mA output, input voltage and sensor ambient temperature.
From the
View Sensor Status
text scroll, hold the magnet over PGM1 or PGM2 until the “
” prompt appears
and continue to hold the magnet in place for an additional 3-4 seconds (until the display starts to scroll “
Status
Is
”). The display will scroll the complete list of sensor status parameters sequentially:
Main processor firmware version
The menu item appears as: “
Mp App ##.##
”
Co-processor firmware version
The menu item appears as: “
Cp App ##.##
”
Rf firmware version
The menu item appears as: “
Rf App ##.##.##
”
Rf Software version
The menu item appears as: “
Rf Sw ##.##
”