58
OMM 1008-1
Selection can then be made by using the LEFT/RIGHT keys to move between columns and the UP/DOWN
keys to move between rows.
If the VIEW COMP#2 (3) screen is being viewed and the RIGHT arrow key is pressed, the display will show
VIEW EVAP. If the LEFT arrow key is then pressed, the display will show VIEW COMP#2 (3) again (not
VIEW COMP (1).
Attempts to scroll past the limits of the matrix are ignored.
Screen Definitions – VIEW
The following screens are shown in
°
F/psi. When the Display Units setpoint is set to
°
C/kPa, the units of
measure on the OITS will change accordingly. The unit and compressor controllers will always be in inch-
pounds.
View Unit Status
VIEW UNIT STATUS (1)
Unit=COOL
COMP#1 OFF #2 RUN
Ev/Cn Pmps=STRT/RUN
Unit states can be OFF, COOL, SHUTDOWN, and ALARM as determined from the Unit State variable, the
Unit Mode setpoint, and the presence of a unit shutdown alarm.
Compressor states can be OFF, START, HOLD, LOAD, UNLOAD, SHUTDN, and ALARM as determined
from the Comp State variable, the Load and Unload outputs, and the presence of a compressor shutdown
alarm.
Evap and Cond Pump states can be OFF, STRT (start), & RUN.
VIEW UNIT STATUS (2)
COMP#1 = OFF
Start-Start Tmr Cir
Inhibits-None
Inhibits are signals that prevent further loading such as Load Limit, High Discharge Pressure, etc.
VIEW UNIT STATUS (3)
COMP#2 = OFF
Start-Start Tmr Cir
Inhibits-None
Inhibits are signals that prevent further loading such as Load Limit, High Discharge Pressure, etc.
View Water Status
VIEW UNIT WATER
°
°
°
°
F(1)
In Out Delta
Evap XX.X XX.X XX.X
Cond XX.X XX.X XX.X
VIEW UNIT WATER
°
°
°
°
F(2)
In Out Delta
HtRC
Cond XX.X XX.X XX.X
This screen deals with a heat recovery option not currently available on Magnitude units.
