Reading the Display
Edited
The units perform an LCD check every 5 minutes. When it begins, the screen appears blank for 1 second and then all segments displayed for 1 second as a visual verification of the LCD screen’s full functionality.
After the LCD check is complete, the following information is displayed in the following order, (1 second per item):
Firmware version number
Firmware CRC32 checksum in hexadecimal format
Current pipe temperature in °C
Selected pipe setting type
Event/change-log counter
display
screen
visuals
LCD