Carrier 48FC Series Controls, Start-Up, Operation And Troubleshooting page 112

Single package rooftop units with systemvu controls version 1.x and puronr (r-410a) refrigerant
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TABLE
DISPLAY NAME
IDF_CFG (cont)
IDF Min Start RPM
IDF Start Speed Time
IDF Curve High End PWM
IDF Curve Low End PWM
COOL_CFG
Compressor Min On Time
Compressor Min Off Time
Runtime to Reset Strikes
Cool Stage Increase Time
Cooling SAT Trend Level
Cool Min SAT Upper Level
Cool Min SAT Lower Level
Cooling Fan--- Off Delay
ODF High Speed Time
ODF Relay Enabled
Circuit A Lockout Temp
Low Cool lockout Temp
Humidimizer Equipped
Humidimizer Lockout Temp
Low Refrig Charge Level
Low Charge Disable Temp
CirA High Pressure Limit
Low Discharge Level
Minimum Pressure Ratio
Suction OK Temperature
Low Suction Level 1 Temp
Low Suction Level 2 Temp
Low Suction Level 3 Temp
Delay On Low SST Check
Comp Level 2 Diag Delay
Diag Comp Unexpected Off
Circuit Stuck On Diag.
Min discharge change
Min Suction change
CirA P .Ratio off change
Compressor Framework
0 = 2 Compressors
1 = Compressor + Loader
2 = Compressor Only
Comp A1 Shutdown First
Comp Loader Shutdown 1st
Fan Based Dehum Type
FBDH Low Set Point
FBDH Max Mode SST SP
FBDH Min SST Threshold
FBDH Comfort SAT SP
FBD Comfort SAT Delta
APPENDIX D: SystemVut Controller CCN Tables
Service Config Tables (cont)
VALUES
xxxx
xxx
0 to 100
0 to 100
180 to 600
120 to 600
120 to 999
120 to 999
--- 1 to 1
35.0 to 65.0
35.0 to 65.0
0 to 600
0 to 300
Yes/No
--- 20 to 75
--- 20 to 60
Yes/No
--- 20 to 75
0 to 150
--- 40 to 50
400 to 700
0 to 20
0 to 5
10 to 50
10 to 50
5 to 50
0 to 50
0 to 300
1 to 99
Enable/Disable
Enable/Disable
0 to 99
0 to 99
--- 1 to 1
0 to 2
Yes/No
Yes/No
0=NONE,
1=Comfort,
2=Max
--- 20 to 0
20 to 60
10 to 60
35 to 80
0 to 30
UNITS
POINT NAME
RPM
IDFSTSPD
sec
IDFSSTIM
%
IFMHIPWM
%
IFMLOPWM
sec
C_MINON
sec
C_MINOFF
sec
MIN_ON_S
sec
CSTAGINC
SAT_TLC
° F
SATMIN_H
° F
SATMIN_L
sec
COOL_FOD
sec
MINODFTM
OFR_EN
° F
OATLCMPA
° F
LCLOCKSP
HUMZ_EN
° F
OATLHUMZ
PSI
LOCHARGE
° F
LOCH_LOT
PSI
HIPLIM_A
° F
SDTLEV
MINPSI_R
° F
SSTOK
° F
SSTLEV1
° F
SSTLEV2
° F
SSTLEV3
sec
SSTCKDLY
sec
CDDTLEV2
CD_UEOFF
DCKTOFF
PSI
MDP_DISA
PSI
MDP_SUCA
OFFPR_A
0 to 2
SYSVTYPE
SDWN_A1
SDWN_ALD
FBD_TYPE
FBDLO_SP
ΔF
° F
FBDSSTSP
° F
FBDH_SST
° F
FBDH_SAT
° F
FBDSATDT
112
WRITE STATUS
300
30
97
10
300
180
300
450
--- 0.2
56
46
75: All except below
30: Size 07
90: 48/50GC 06
120
No: 48/50FC
Yes: 48/50GC
40: no FIOP
0:
Humidi--- MiZer FIOP or Low Ambient
FIOP
10
No: No Humidi--- MiZer FIOP
Yes: Humidi--- MiZer FIOP
40
50
10
670
0
1.35
18
20
15
10
0: no FIOP
40: Humidi--- MiZer FIOP
15
Enable
Enable
8
10
--- 0.3
1: All except below
2: 48/50FC 04--- 06
No
Yes: All except below
No: 48/50FC 04--- 06
0 = NONE
--- 2.5
38
32
46
11

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