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APPENDIX A: SystemVut Controller Display
Settings Main Menu Layout (cont)
DISPLAY TEXT EXPANDED DISPLAY TEXT VALUES UNITS DEFAULT POINT
COOLING (cont) Cooling Configurations Menu
LOW AMBIENT L OW AMBIENT CONFIGS MENU
CIR.A LOCKOUT OAT CircuitALockoutTemp --- 20 to 75 °F 40: no Economizer FIOP
0: Economizer FIOP
OATLCMPA
LOW COOL MIN OAT Low Cool lockout Temp --- 20 to 60 °F 10 LCLOCKSP
CHARGE DIAGNOSTICS Refrigerant Charge Diagnostic Config Menu
L OW CHARGE LEVEL Low Refrig Charge Level 0 to 150 PSI 50 LOCHARGE
NO LOW CHARGE OAT Low Charge Disable Temp --- 40 to 50 °F 10 LOCH_LOT
CIR.A SDP LIMIT CirA High Pressure Limit 400 to 700 PSI 670 HIPLIM_A
LOW DISCHARGE LEV Low Discharge Level 0to20 °F 0 SDTLEV
MIN PRES S RATIO Minimum Pressure Ratio 0to5 1.35 MINPSI_R
LOW SUCTION DIAG. Low Suction Diagnostic Config Menu
LOW SUC OK TEMP Suction OK Temperature 10 to 50 °F 18 SSTOK
LOW SUC LEVEL 1 Low Suction Level 1 T emp 10 to 50 °F 20 SSTLEV1
LOW SUC LEVEL 2 Low Suction Level 2 T emp 5to50 °F 15 SS TLEV2
LOW SUC LEVEL 3 Low Suction Level 3 T emp 0to50 °F 10 SS TLEV3
LO SUC DIAG DELAY Delay On Low SST Check 0 to 300 sec 0noFIOP
40: Humidi --- MiZer FIOP
SSTCKDLY
COMPRESSOR TRANSITION Compressor T ransition diagnostic config
menu
COMP L2 DIAG DLY Comp Level 2 Diag Delay 1to99 sec 15 CDDTLEV2
DIAG. COMP OFF Diag Com p Unexpec ted Off Enable/Disable Enable CD_UEOFF
CIR STUCK ON DIAG Circuit Stuck On Diag. Enable/Disable Enable DCKTOFF
CIR.A MIN DIS.P Min discharge change 0to99 PSI 8 MDP_DISA
CIR.A MIN SUC.P Min Suction change 0to99 PSI 10 MDP_SUCA
OFF P.RATIO CirA P.Ratio off change --- 1 t o 1 --- 0. 3 OFFPR_A
HEATING H eating Configurations Menu
UNIT TYPE OF HEAT Type of Heat Installed 0=ELECTRIC,
1=GAS
0(50series)
1(48series)
HEATTYPE
HEATING STAGE QTY Number of Heating Stages 0to2 2: all except below
0: 50 Series without
FIOP heaters
1: 48 Series single
phase power,
Low Nox Gas Heat,
48FC 04--- 07 Low Heat,
48FC 05--- 07 Med Heat,
50GC 04--- 06 Low Heat ,
50GC 04--- 05 Med Heat,
50GC 04 High Heat
230v 3ph and 460v,
50GC 05 High Heat
230v 3ph,
50GC 06 Med Heat 460v
and 575v
NUMHSTGS
HEAT MIN ON Heat Minimum On Time 60 t o 600 sec 120 H_MINON
HEAT MIN OFF Heat Minimum Off Time 60 to 600 sec 120 H_MINOFF
HEAT STAGEUP TIME Heat Stage Increase Time 120 to 999 sec 450 HSTAGINC
HEAT SATTREND LEV Heating SAT Trend Level --- 1 t o 1 0.2 SAT_TLH
LOWER MAX SAT H eat Max SAT Lower Level 85 to 200 °F 140 SATMAX_L
UPPER MAX SAT Heat Max SAT Upper Level 85 to 200 °F 170 SATMAX_H
HEAT FANOFF DELAY Heating Fan --- off Delay 10 t o 600 sec 30 (50 series)
45 (48 series)
HEAT_FOD
HEAT LOCKOUT OAT Heating Lockout Temp 40 to 125 °F 75 OATLHEAT
SAT DURING HEAT? SAT Heat Mode Sensing Enable/Disable Enable SAT_HEAT
IGC IFO TIMEOUT No IGC IFO input Timeout 0to60 min 5 NO_IGCTM
PREHEA T W/O IDF? Pre--- Heat HX without IDF? Enable/Disable Disable PREH T_HX
PREHEAT FAN DELAY Pre---HeatFanOnDelay 0 to 120 sec 30 PREHT_TM
SA TEMPER ENABLED Supply Air Temper Enable Yes/No No SATEMPEN
SA TEMPERING SP SA tempering Set point 35 to 80 °F 55 SATEMPSP
TEMPER MAX OUT Max OAT for SA tempering 40 to 80 °F 65 OATSTEMP
INDOOR FAN Indoor Fan Configurations Menu
OCCUPIED FAN? FanOnWhenOccupied Yes/No Yes FANON_OC
IDF MAX SPEED IDF Maximum Fan Speed 0 to 100 % 100 SPEEDMAX
IDF VENT SPD IDF Vent Speed--- RPM 0 to 3000 RPM same as IDF LOW COOL
SPD (page 68)
RPM_VENT
IDF HEAT SPD IDF Heat Speed--- RPM 0 to 3000 RPM same as IDF HIG H
COOL SPD (page 68)
RPM_HEAT
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