Carrier 48FC Series Controls, Start-Up, Operation And Troubleshooting page 102

Single package rooftop units with systemvu controls version 1.x and puronr (r-410a) refrigerant
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TABLE
DISPLAY NAME
OKFCDIAG (cont)
Econ Damper Operational
OK to Use Free Cooling?
Ok to Unocc Free Cool?
HEATDIAG
System Demand
Operating Sub--- Mode
IGC Fan On Request (IFO)
IDF Commanded RPM
OK to Run Heat
All Heat Stages Lockout
Max Allowed Heat Stages
Supply Air Temp Trend
Supply Air Temperature
Requested Heating Stages
Heat Stage 1 Timeguard
Heat Stage 2 Timeguard
Heat Stage 1 Available
Heat Stage 2 Available
Heat Stage 1 Relay
Heat Stage 2 Relay
Actual Heat Stage Active
Outdoor Air Temperature
Return Air Temperature
Fan Supply Air Temp
Econo Commanded Position
PE_DIAG
0 = None
1 = MBB RLY11
2 = MBB RLY06
PE1 Relay Channel
PE2 Relay Channel
PE Turn Off Dead band
Power Exhaust 1 Relay
Power Exhaust 2 Relay
Econo Commanded Position
IDF Commanded RPM
IDF Maximum Fan Speed
P .Exhaust 1 Curve Offset
P .Exhaust 2 Curve Offset
Power Exhaust 1 --- Speed1
Power Exhaust 1 --- Speed2
Power Exhaust 1 --- Speed3
PE Stage 1 At Max Speed
Power Exhaust 1 --- Pos 1
Power Exhaust 1 --- Pos 2
Power Exhaust 1 --- Pos 3
Power Exhaust 2 --- Speed1
Power Exhaust 2 --- Speed2
Power Exhaust 2 --- Speed3
PE Stage 2 At Max Speed
Power Exhaust 2 --- Pos 1
Power Exhaust 2 --- Pos 2
Power Exhaust 2 --- Pos 3
VENTDIAG
Operating Sub--- Mode
Ventilation Status
Ventilation Status
Currently Occupied
APPENDIX D: SystemVut Controller CCN Tables
Maintenance Tables (cont)
Yes/No
Yes/No
Yes/No
see Appendix B
see Appendix B
On/Off
0 to 3000
Yes/No
Yes/No
0 to 2
xxx.x
xxx..x
0 to 2
xxx
xxx
Yes/No
Yes/No
On/Off
On/Off
x
xxx.x
xxx.x
xxx.x
0 to 100
0 to 2
0 to 2
0 to 100
On/Off
On/Off
0 to 100
0 to 3000
0 to 100
0 to 100
0 to 100
0 to 100
0 to 100
0 to 100
0 to 100
0 to 100
0 to 100
0 to 100
0 to 100
0 to 100
0 to 100
0 to 100
0 to 100
0 to 100
0 to 100
see Appendix B
see Appendix B
see Appendix B
Yes/No
VALUES
UNITS
RPM
° F
sec
sec
° F
° F
° F
%
%
%
RPM
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
102
POINT NAME
WRITE STATUS
DAMPGOOD
OKFREECL
OKTOUFC
SYS_DMDT
SUBMTEXT
IGC_IFO
FSPD_RPM
OKTOHEAT
ALLHTLOC
Forcible
MAXHSTGS
Forcible
SATTREND
SAT
REQHSTGS
TIMGD_H1
TIMGD_H2
HT1_AVAL
HT2_AVAL
HEAT_1
HEAT_2
ACTHSTGS
OAT
Forcible
RAT
Forcible
FST
DAMPCMD
Forcible
PE1_CHAN
PE2_CHAN
PE_OFFDB
PE1
Forcible
PE2
Forcible
DAMPCMD
Forcible
FSPD_RPM
SPEEDMAX
PE1_OFFS
PE2_OFFS
PE1_SPD1
PE1_SPD2
PE1_SPD3
PE1_PMAX
PE1_POS1
PE1_POS2
PE1_POS3
PE2_SPD1
PE2_SPD2
PE2_SPD3
PE2_PMAX
PE2_POS1
PE2_POS2
PE2_POS3
SUBMTEXT
VENTTEXT
VENTSTAT
OCCUPIED
Forcible

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