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APPENDIX A: SystemVut Controller Display
Run Status Main Menu Layout
Display Text Expanded Text Values Units Write Status Point
SHUTDOWN UNIT? Local Unit Shutdown Req. Yes/No n/a Command
RUN STATUS Run Status Menu
MODE Mode Status Menu
MODE Operating Mode see Appendix B MODETEXT
S U B --- M O D E O p e r a t i n g S u b --- M o d e see Appendix B SUBMTEXT
DEMAND System Demand see Appendix B SYS_DMDT
LINKAGE ACTIVE Linkage Active Yes/No Forcible LNK_ACT
EFF COOL SETPOINT Cool Setpoint In Effect xx.x °F CSP_EFF
EFF HEAT SETPOINT Heat Setpoint In Effect xx.x °F HSP_EFF
DEMAND CTRL TEMP Effective Demand Temp xxx.x °F TEMP_EFF
OCC SPRH SET PT Occupied SPRH Setpoint 0 to 100 % SPRH_OSP
UNOCC SPRH SET PT Unoccupied SPRH Setpoint 0 t o 100 % SPRH_USP
COOL MODE T.GUARD Cool Mode Select T.guard xxx sec COOLMSTG
HEAT MODE T.GUARD Heat Mode Select T.guard xxx sec HEATMSTG
COOLING DEMAND Space Cooling Demand xx.x °F COOL_DMD
COOL DEMAND TREND Cooling Demand Trend xx.x ^F/min CLDTREND
HEATING DEMAND Heating Space Demand xx.x °F HEAT_DMD
HEAT DEMAND TREND Heat Space Demand Trend xx.x ^F/min HTDTREND
DMD LIMIT STATUS DEMAND LIMIT STATUS
COOL DMD LIM OFF Cool Demand Limiting Off/On CDMLMOFF
HEAT DMD LIM OFF Heat Demand Limiting Off/On HDMLMOFF
COOL DMD LIM LEV Cool demand Limit Level 0to3 CDMDLLEV
HEAT DMD LIM LEV Heat demand Limit Level 0to3 HDMELLEV
CL DMD LIM OFFSET Cool Demand limit offset xx.x °F COOLDLMO
HT DMD LIM OFFSET Heat Demand limit offset xx.x °F HEATDLMO
COOL Cooling Status Menu
IDF SPEED OUTPUT Commanded IDF Speed 0 to 100 % FANSPEED
ACTIVE COOL STAGE Actual Cool Stage Active x ACTCSTGS
COMMANDED ODF SPD Commanded ODF Speed xxxx rpm ODFSPD
ODF SDT SP ODF Control SDT SP xxxx °F ODFSDTSP
LA CTRL STA TUS Low Ambient Ctrl Status 0=Normal,
1=Entering,
2=LowAmbient,
3 = Exiting
LACTRLST
REQ. DEHUM LEVEL Requested Dehum Level 0to2 REQDHLEV
MECHANICAL COOLING Mechanical Cooling Detail Sub--- Menu
OK TO USE COMPS? Ok to use compressors? Yes/No OKMECHCL
MECH COOL ACTIVE Mechanical Cool active? Ye s/No MECHCOOL
MAX COOL STAGES Max Allowed Cool Stages 0to3 Forcible MAXCSTGS
REQ. COOL STAGES Requested Cooling Stages 0to3 REQCSTGS
ACTIVE COOL STAGE Actual Cool Stage Active x ACTCSTGS
COMMANDED ODF SPD Commanded ODF Speed xxxx rpm ODFSPD
COMP A1 TIMEGUARD Compressor A1 Timeguard xxx sec TIMGD_A1
COMP A2 TIMEGUARD Compressor A2 Timeguard xxx sec TIMGD_A2
SUPPLY AIR TREND Supply Air Temp Trend xxx.x ^F/min SA TTREND
COMP A1 STRIKES Compressor A1 Strikes x A1STRIKE
COMP A2 STRIKES Compressor A2 Strikes x A2STRIKE
HI PRESS OVERRIDE High Pressure Override Yes/No HP_OVR
CIRCUIT A LOCKOUT Circuit A Locked Out Ye s/No CIRAL OCK
LOW COOL LOCKOUT Low cooling locked out Yes/No LC_LOCK
MED COOL LOCKOUT Medium Cooling lockout Yes/No MC_LOCK
COMP A1 AVAILABLE Compressor A1 Available Yes/No CA1_AVAL
COMP A1 LOCKOUT Compressor A1 locked out Yes/No CA1_LOCK
COMP A2 AVAILABLE Compressor A2 Available Yes/No CA2_AVAL
COMP A2 LOCKOUT Compressor A2 locked out Yes/No CA2_LOCK
FREE COOLING Free Cooling Detail Sub --- menu
OK TO FREE COOL? OKtoUseFreeCooling? Yes/No OKFREECL
IN FREE COOLING Free Cooling active Yes/No FREECOOL
FREECOOL SAT SP Free Cooling SAT Setpnt xx.x °F FC_SATSP
REQ. DAMPER POS Requested Damper Pos 0 to 100 % REQDAMP
ECON OPERATIONAL? Econ Damper Operational Yes/No DAMPGOOD
DRY BULB LOCKOUT Dry Bulb Lockout Yes/No Forcible DBLOCK
ENTHALPY LOCKOUT Enthalpy Lockout Yes/No Forcible ENTHLOCK
OK TO UNOCC FC? Ok to unocc Free Cool? Ye s/No OKTOUFC
IN UNOC FREECOOL? Unocc Free Cool Active Yes/No UFC_ACT
UFC LOCKOUT? Unocc Free Cool Lockout Yes/No UNOCLOCK
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