QUANTUM
™
LX CONDENSER/VESSEL CONTROL PANEL
MAINTENANCE
090.560-M (MAY 2016)
Page 58
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.