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CONTROLS SET POINT AND CONFIGURATION LOG (cont)
ITEM
EXPANSION
RANGE
DEFAULT
SETTING
E.CFG (CONT)
ECON.OPERATION CONFIGS
E.DBD
Economizer Deadband
0.1 to 2 ^F
0.5
UEFC
UNOCC.ECON.FREE COOLING
FC.CF
Unoc Econ Free Cool Cfg
0 to 2 (multi-text strings)
0
FC.TM
Unoc Econ Free Cool Time
0 to 720 min
120
FC.L.O
Un.Ec.Free Cool OAT Lock
40 to 70 dF
50
ACT.C
ECON.ACTUATOR CONFIGS
SN.1.1
Econ Serial Number 1
0 to 9999
0
SN.1.2
Econ Serial Number 2
0 to 6
0
SN.1.3
Econ Serial Number 3
0 to 9999
0
SN.1.4
Econ Serial Number 4
0 to 254
0
C.A.L1
Econ Ctrl Angle Lo Limit
0 to 90
85
SN.2.1
Econ 2 Serial Number 1
0 to 9999
0
SN.2.2
Econ 2 Serial Number 2
0 to 6
0
SN.2.3
Econ 2 Serial Number 3
0 to 9999
0
SN.2.4
Econ 2 Serial Number 4
0 to 254
0
C.A.L2
Ecn2 Ctrl Angle Lo Limit
0 to 90
85
SN.3.1
Econ 3 Serial Number 1
0 to 9999
0
SN.3.2
Econ 3 Serial Number 2
0 to 6
0
SN.3.3
Econ 3 Serial Number 3
0 to 9999
0
SN.3.4
Econ 3 Serial Number 4
0 to 254
0
C.A.L3
Ecn3 Ctrl Angle Lo Limit
0 to 90
85
T.24.C
TITLE 24 CONFIGS
LOG.F
Log Title 24 Faults
No/Yes
No
EC.MD
T24 Econ Move Detect
1 - 10
1
EC.ST
T24 Econ Move SAT Test
10 - 20
10
S.CHG
T24 Econ Move SAT Change
0 - 5
0.2
E.SOD
T24 Econ RAT-OAT Diff
5 - 20
15
E.CHD
T24 Heat/Cool End Delay
0 - 60
25
ET.MN
T24 Test Minimum Pos.
0 - 50
15
ET.MX
T24 Test Maximum Pos.
50 - 100
85
SAT.T
SAT Settling Time
10 - 900
240
AC.EC
Economizer Deadband Temp
0 - 10
4
E.GAP
Econ Fault Detect Gap
2 - 100
5
E.TMR
Econ Fault Detect Timer
10 - 240
20
X.CFM
Excess Air CFM
400 - 4000
800
X.TMR
Excess Air Detect Timer
30 - 240
150
AC.MR
T24 AutoTest SF Run Time
1 - 10
2
AC.SP
T24 Auto-Test VFD Speed
10 - 50
20
AC.OP
T24 Auto-Test Econ % Opn
1 - 100
30
VF.PC
T24 Auto-Test VFD % Chng
1 - 20
10
EC.DY
T24 Econ Auto-Test Day
0=Never, 1=Monday, 2=Tuesday,
3=Wednesday, 4=Thursday, 5=Friday,
6=Saturday, 7=Sunday
6=Saturday
EC.TM
T24 Econ Auto-Test Time
0 - 23
2
BP
BUILDING PRESS. CONFIGS
BP.CF
Building Press. Config
0 to 2
0*
BP.S
Building Pressure Sensor
Disable/Enable
Disable*
BP.R
Bldg. Press. (+/-) Range
0.1 to 0.25 "H2O
0.25
BP.SP
Building Pressure Setp.
-0.25 to 0.25 "H2O
0.05
BP.SO
BP Setpoint Offset
0 to 0.5 "H2O
0.05
B.V.A
VFD/ACTUATOR CONFIG
BP.FS
VFD Fire Speed
0 to 100 %
100
BP.MN
VFD Minimum Speed
0 to 100 %
10
BP.MX
VFD Maximum Speed
0 to 100 %
100
FAN.T
FAN TRACKING CONFIG
FT.CF
Fan Track Learn Enable
No/Yes
No
FT.TM
Fan Track Learn Rate
5 to 60 min
15
FT.ST
Fan Track Initial DCFM
-20000 to 20000 cfm
2000
FT.MX
Fan Track Max Clamp
0 to 20000 cfm
4000
FT.AD
Fan Track Max Correction
0 to 20000 cfm
1000
FT.OF
Fan Track Internl EEPROM
-20000 to 20000 cfm
0
FT.RM
Fan Track Internal RAM
-20000 to 20000 cfm
0
FT.RS
Fan Track Reset Internal
No/Yes
No
FAN.C
SUPPLY, RET/EXH FAN CFG
SCF.C
Supply Air CFM Config
1 to 2 (multi-text strings)
2
REF.C
Ret/Exh Air CFM Config
1 to 2
2
SCF.S
Supply Air CFM Sensor
Disable/Enable
Disable*
RCF.S
Return Air CFM Sensor
Disable/Enable
Disable*
ECF.S
Exhaust Air CFM Sensor
Disable/Enable
Disable*
B.PID
BLDG.PRESS.PID CONFIGS
BP.TM
Bldg.Pres.PID Run Rate
1 to 60 sec
10
BP.P
Bldg.Press. Prop. Gain
0 to 5
0.5
BP.I
Bldg.Press. Integ. Gain
0 to 2
0.5
BP.D
Bldg.Press. Deriv. Gain
0 to 5
0.3
Summary of Contents for WeatherExpert 48N2
Page 135: ...135 Fig 18 48 50N Typical Power Schematic Nominal 075 Ton Unit Shown ...
Page 136: ...136 Fig 19 48 50N Typical Power Schematic Nominal Ton 90 150 Units Shown ...
Page 137: ...137 Fig 20 48 50N Main Base Board Input Output Connections ...
Page 138: ...138 Fig 21 48 50N RXB EXB CEM Input Output Connections a48 9307 ...
Page 139: ...139 Fig 22 48 50N EXV SCB Input Output Connections a48 9308 ...
Page 140: ...140 Fig 23 48N Typical Modulating Gas Heat Unit Control Wiring ...
Page 141: ...141 Fig 24 50N Typical Electric Heat Unit Control Wiring ...
Page 144: ...144 Fig 27 48N Typical Gas Heat Section Wiring Nominal Ton 120 to 150 Units ...
Page 145: ...145 Fig 28 48 50N Typical Power Component Control Wiring 460 v ...
Page 146: ...146 Fig 29 48 50N Component Control Wiring 575 v Nominal Ton 075 to 150 Units ...
Page 147: ...147 Fig 30 48 50N Component Arrangement Power Box ...
Page 148: ...148 Fig 31 48 50N Component Arrangement Control Box ...
Page 240: ...240 APPENDIX D VFD INFORMATION CONT Fig G VFD Bypass Wiring Diagram WHEN USED ...