14
Table 7 — Controller Set Points
LEGEND
Check System Parameters— To check system
parameters, press the button. The LID display will
show: “Hardware Points Table1.” Press to view the
hardware points. The user can navigate up and down through
thepoints with the up and down arrows.
Press 2 and to display the software points. The user
can navigate up and down through the points with the up and
downarrows.
Referto Tables 8 and 9 for hardware and software points.
Display Alarm History — Ifthe controller is indicating
there are alarms, the user can view the alarm history by
pressingthe button. The LID display will show “Alarm
History.”Press .The LID display will show the date
andtype of alarm.
Asan example, ifthe LID display shows:
ALARM— 10:55 11-27-02
SFS
That display indicates that on 11/27/02 at 10:55 A.M. the
system Supply Fan was either on when it had not been
commandedon or was off when it was comma nded on.
The user can view other stored alarms by pressing the up
and down arrows. The twenty-four most recent alarms are
stored.
Configure Custom Programming Selections —
Toconfigure the custom programming selections, perform the
followingprocedure:
1. Press 37 .The LID display will show:
Custom Program
2. Press .The LID display will show:
2.0 Global Dictionary
OMNIZONE
3. Press . The display indicates “No Data.”
Press then press . Press
again. The LID display should now show:
CompressorStages
4.00
4. Press 4 and then to indicate that 4 compressors
areins talled.
5. Use the down and up arrows to select the other confi gura-
tionparameters as required. SeeTable 10 for a list of con-
figurationparameters.
6. A field-supplied 0 to 10 vdc signal to the 50XJ unit may
beused to reset t he supply-airt emperature.
The reset will be taken off the supply air set point
configured in the controller. The reset range can be
changed by adjusting the High Conversion Endpoint
valueof the custom voltage input to a value other than
20. For example for10 degrees of reset change the Hi
input value to 10. This may be found by pre ssing 7
from the Keypad. RESET will be the second
custom voltage input pointin the controller. The first
will be CSMUX, which is the compressor status multi-
plexed input. Press to see the following in the
LIDdis play:
Ext.Supply Air Reset
RESET
Press . If the LID display shows:
System Value
Press . The LID display will show:
Low Input Endpoint
2.0Volts
Press three times to get to the High Conversion
Endpoint.The user must be logged in to be able to change this
otherwiseyou can only view it. See the start up s ection for how
tolog into the controller.
Configurationparamete rs areshow n inTable 10.
DESCRIPTION
DISPLAY
SCREENS
VALUE UNITS STATUS FORCE NAME
OMNIZONE::SETPT01:
Supplyfan St atus
OccupiedLo Setpoint 0.3 inH2O OccLow
OccupiedHi Setpoint 0.4 in H2O OccHgh
UnoccupiedLo Setpoint 0.3 inH2O UnOccLow
UnoccupiedHi Setpoint 0.4 in H2O UnOccHgh
OMNIZONE::SETPT02:
VAVRESETbaseline
OccupiedLo Setpoint 0 dF OccLow
OccupiedHi Setpoint 0 dF OccHgh
UnoccupiedLo Setpoint 0 dF UnOccLow
UnoccupiedHi Setpoint 0 dF UnOccHgh
OMNIZONE::SETPT03:
Heat\CoolMode & Reset
OccupiedLo Setpoint 70 dF OccLow
OccupiedHi Setpoint 74 dF OccHgh
UnoccupiedLo Setpoint 55 dF UnOccLow
UnoccupiedHi Setpoint 85 dF UnOccHgh
OMNIZONE::SETPT04:
HeadPress ure Control
OccupiedLo Setpoint 225 PSIG OccL ow
OccupiedHi Setpoint 225 PSIG OccHgh
UnoccupiedLo Setpoint 225 PSIG UnOccLow
UnoccupiedHi Setpoint 225 PSIG UnOccHgh
OMNIZONE::SETPT05:
SupplyStatic Pressure
OccupiedLo Setpoint 1.5 inH2O OccLow
OccupiedHi Setpoint 1.5 in H2O OccHgh
UnoccupiedLo Setpoint 1.5 inH2O UnOccLow
UnoccupiedHi Setpoint 1.5 in H2O UnOccHgh
OMNIZONE::SETPT06:
SupplyAir Temperature
OccupiedLo Setpoint 55 dF OccLow
OccupiedHi Setpoint 55 dF OccHgh
UnoccupiedLo Setpoint 55 dF UnOccLow
UnoccupiedHi Setpoint 55 dF UnOccHgh
OMNIZONE::SETPT07:
BuildingStatic Pressu re
OccupiedLo Setpoint 0.02 in H2O OccLow
OccupiedHi Setpoint 0.02 inH2O OccHgh
UnoccupiedLo Setpoint 0.02 in H2O UnOccLow
UnoccupiedHi Setpoint 0.02 in H2O UnOccHgh
OMNIZONE::SETPT08:
BSPraw control
OccupiedLo Setpoint 12.32 ma OccLow
OccupiedHi Setpoint 12.32 ma OccHgh
UnoccupiedLo Setpoint 12.32 ma UnOccLow
UnoccupiedHi Setpoint 12.32 ma UnOccHgh
OMNIZONE::SETPT09:
HumidityControl
OccupiedLo Setpoint 0 %RH OccLow
OccupiedHi Setpoint 99 %RH OccHgh
UnoccupiedLo Setpoint 0 %RH UnOccLow
UnoccupiedHi Setpoint 99 %RH UnOccHgh
BSP — BuildingStatic Pressure
RH — Relative Humidity
STAT
ENTER
STAT
HIST
ENTER
ALGO
ENTER
ENTER
CLEAR EXPN/EDIT
ENTER
ENTER
STAT
ENTER
EXPN/EDIT