Emerson Process Management MSL600 Computer Monitor User Manual


 
Page 35
MSL600
Installation, Operation & Maintenance Manual
IP262/Z0, Rev. AB
February 2012
7.7.2 Backlight On/Off - P575
The default for the display back light is "Auto". It can be switched to "Off" or "On". If set to Auto it is on when a key
is pressed. The back light will automatically turn off after 5 minutes or if the internal temperature is too high and
exceeds its programmed limits. It will turn on if the internal controller temperature is too low and is less than the
programmed limit.
7.7.3 Clear Trend
The lower right of the display shows a trend of the sludge blanket position over the last 12 hours. Pressing
when in the Clear Trend menu will clear this trend information. When the data is cleared the unit indicates this by
displaying ‘Done’. This does NOT clear logged data.
7.7.4 Clear Profile
The lower left of the display shows a profile of the sludge blanket. Pressing when in the Clear Profile menu will
clear this information. When the data is cleared the unit indicates this by displaying ‘Done’