Carrier WeatherExpert 48N2 Controls, Start-Up, Operation, Service, And Troubleshooting page 200

Packaged rooftop cooling units with gas heat, optional electric heat, or hydronic heat and comfortlink controls version 10.x
Table of Contents

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ITEM
ECON
ECONOMIZER CONFIGURATION
EC.EN
Economizer Installed?
EC.MN
Economizer Min.Position
EC.MX
Economizer Max.Position
E.TRM
Economzr Trim For SumZ ?
E.SEL
Econ Change Over Select
DDB.O
Diff Dry Bulb RAT Offset
OA.E.C
OA Enthalpy ChgOvr Selct
OA.EN
Outdr.Enth Compare Value
OAT.L
High OAT Lockout Temp
O.DEW
OA Dewpoint Temp Limit
ORH.S
Outside Air RH Sensor
CFM.C
OUTDOOR AIR CFM CONTROL
OCF.S
Outdoor Air CFM Sensor
O.C.MX
Economizer Min.Flow
O.C.MN
IAQ Demand Vent Min.Flow
O.C.DB
Econ.Min.Flow Deadband
OA.RR
OACFM Econ Ctrl Run Rate
OA.MP
OACFM Econ Ctrl Min Pos
EN.DO
Enable DCFM/OACFM Clamp
E.SAC
Enable Single Act CFM
S.MX.C
Single Act. Max CFM
S.M.DB
Single Act. Max CFM DB
E.CFG
ECON.OPERATION CONFIGS
E.P.GN
Economizer Prop.Gain
E.RNG
Economizer Range Adjust
E.SPD
Economizer Speed Adjust
E.DBD
Economizer Deadband
UEFC
UNOCC.ECON.FREE COOLING
FC.CF
Unoc Econ Free Cool Cfg
FC.TM
Unoc Econ Free Cool Time
FC.L.O
Un.Ec.Free Cool OAT Lock
ACT.C
ECON.ACTUATOR CONFIGS
SN.1.1
Econ 1 Out Ser Number 1
SN.1.2
Econ 1 Out Ser Number 2
SN.1.3
Econ 1 Out Ser Number 3
SN.1.4
Econ 1 Out Ser Number 4
C.A.L1
Ecn1 Out Ctl Angl Lo Lmt
SN.2.1
Econ 2 Ret Ser Number 1
SN.2.2
Econ 2 Ret Ser Number 2
SN.2.3
Econ 2 Ret Ser Number 3
SN.2.4
Econ 2 Ret Ser Number 4
C.A.L2
Ecn2 Ret Ctl Angl Lo Lmt
SN.3.1
Econ 3 Out Ser Number 1
SN.3.2
Econ 3 Out Ser Number 2
SN.3.3
Econ 3 Out Ser Number 3
SN.3.4
Econ 3 Out Ser Number 4
C.A.L3
Ecn3 Out Ctl Angl Lo Lmt
T.24.C
TITLE 24 CONFIGS
LOG.F
Log Title 24 Faults
EC.MD
T24 Econ Move Detect
EC.ST
T24 Econ Move SAT Test
S.CHG
T24 Econ Move SAT Change
E.SOD
T24 Econ RAT-OAT Diff
E.CHD
T24 Heat/Cool End Delay
ET.MN
T24 Test Minimum Pos.
ET.MX
T24 Test Maximum Pos.
SAT.T
SAT Settling Time
AC.EC
Economizer Deadband Temp
E.GAP
Econ Fault Detect Gap
E.TMR
Econ Fault Detect Timer
X.CFM
Excess Air CFM
X.TMR
Excess Air Detect Timer
AC.MR
T24 AutoTest SF Run Time
AC.SP
T24 Auto-Test VFD Speed
AC.OP
T24 Auto-Test Econ % Opn
VF.PC
T24 Auto-Test VFD % Chng
APPENDIX A — LOCAL DISPLAY TABLES (CONT)
MODE — CONFIGURATION (cont)
EXPANSION
Disable/Enable
RANGE
UNITS
CCN POINT
No/Yes
ECON_ENA
0 to 100
%
ECONOMIN
0 to 100
%
ECONOMAX
No/Yes
ECONTRIM
0 to 3
ECON_SEL
0,-2,-4,-6
dF
EC_DDBCO
1 to 5
OAEC_SEL
18 to 28
OAEN_CFG
-40 to 120
dF
OAT_LOCK
50 to 62
dF
OADEWCFG
OARHSENS
0-2
OCFMSENS
0 to 20000
CFM
OACFMMAX
0 to 20000
CFM
OACFMMIN
200 to 1000
CFM
OACFM_DB
3 to 120
sec
OCFMECRT
0 to 10
%
OCFMECMN
No/Yes
EN_DOCFM
No/Yes
ENSACFMC
0 to 20000
CFM
SAMAXCFM
0 to 5000
CFM
SAMAXCDB
0.7 to 3
EC_PGAIN
0.5 to 5
^F
EC_RANGE
0.1 to 10
EC_SPEED
0.1 to 2
^F
EC_DBAND
0 to 2
UEFC_CFG
0 to 720
min
UEFCTIME
40 to 70
dF
UEFCNTLO
0 to 9999
ECN1_SN1
0 to 6
ECN1_SN2
0 to 9999
ECN1_SN3
0 to 254
ECN1_SN4
0 to 90
ECONCALM
0 to 9999
ECN2_SN1
0 to 6
ECN2_SN2
0 to 9999
ECN2_SN3
0 to 254
ECN2_SN4
0 to 90
ECN2CALM
0 to 9999
ECN3_SN1
0 to 6
ECN3_SN2
0 to 9999
ECN3_SN3
0 to 254
ECN3_SN4
0 to 90
ECN3CALM
No/Yes
1 - 10
T24ECMDB
10 - 20
T24ECSTS
0 - 5
T24SATMD
5 - 20
T24RATDF
0 - 60
T24CHDLY
0 - 50
T24TSTMN
50 - 100
T24TSTMX
10 - 900
0 - 10
AC_EC_DB
2 - 100
EC_FLGAP
10 - 240
EC_FLTMR
400 - 4000
EX_ARCFM
30 - 240
EX_ARTMR
1 - 10
T24ACMRT
10 - 50
T24ACSPD
1 - 100
T24ACOPN
1 - 20
T24VFDPC
200
DEFAULT
Yes
5
98
Yes
0
0
4
24
60
55
Disable
0
2000
0
400
20
0
Yes
No
7500
2500
1
2.5
0.75
0.5
0
120
50
0
0
0
0
85
0
0
0
0
85
0
0
0
0
85
T24LOGFL
No
1
10
0.2
15
25
15
85
SAT_SET
240
4
5
20
800
150
2
20
30
10
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