QUANTUM
™
LX EVAPORATOR CONTROL PANEL
MAINTENANCE
090.610-M (MAY 2016)
Page 48
MISCELLANEOUS MAINTENANCE SCREENS
About
DESCRIPTION: The About screen shows the Analog and
Digital boards that have been detected. If a board has lost
communications, a shutdown will be issued. All outputs are
turned off on a Digital Board that has lost communications.
All inputs will get set to their minimum value range on
an Analog Board that has lost communications. A loss of
communications to an analog board should result in sensor
fault shutdown message that is associated with the sensors
on that board. If the RX LED on the I/O board is blinking but
the board was not detected on the About screen, or an I/O
Comm failure occurs, check the address of the board.