EasyManua.ls Logo

Carrier WEATHERMAKER 48A2020 - Page 225

Carrier WEATHERMAKER 48A2020
230 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
225
ITEM EXPANSION RANGE DEFAULT ENTRY
SP (cont) SUPPLY STATIC PRESS.CFG.
SP.I Static Pressure Intg. Gain 0 to 50 2
SP.D Static Pressure Derv. Gain 0 to 50 0
SP.SG Static Press.System Gain 0 to 50 1
ECON ECONOMIZER CONFIGURATION
EC.EN Economizer Installed? Yes/No Yes
EC.MN Economizer Min.Position 0 to 100 % 5
EC.MX Economizer Max.Position 0 to 100 % 98
EP.MS Economizer Position at Min. VFD 0 to 100 % 5
EP.XS Economizer Position at Max. VFD 0 to 100 % 5
E.TRM Economzr Trim For SumZ ? Yes/No Yes
E.SEL Econ ChangeOver Select 0 to 3 (multi-text strings) 1
DDB.C Diff Dry Bulb RAT Offset 0 to 3 0
OA.E.C OA Enthalpy ChgOvr Selct 1 to 5 (multi-text strings) 4
OA.EN Outdr.Enth Compare Value 18 to 32 24
OAT.L High OAT Lockout Temp –40 to 120 dF 60
O.DEW OA Dewpoint Temp Limit 50 to 62 dF 55
ORH.S Outside Air RH Sensor Enable/Disable Disable
E.TYP Economizer Control Type 1 to 3 (multi-text strings) 1
EC.SW Economizer Switch Config 0 to 2 (multi-text strings) 0
E.CFG ECON.OPERATION CONFIGS
E.P.GN Economizer Prop.Gain 0.7 to 3.0 1
E.RNG Economizer Range Adjust 0.5 to 5.0 ^F 2.5
E.SPD Economizer Speed Adjust 0.1 to 10.0 0.75
E.DBD Economizer Deadband 0.1 to 2.0 ^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
T.24.C TITLE 24 FDD
LOG.F Log Title 24 Faults Yes/No No
EC.MD T24 Econ Move Detect 1 to 10 dF 1
EC.ST T24 Econ Move SAT Test 10 to 20 % 10
S.CHG T24 Econ Move SAT Change 0 to 5 dF 0.2
E.SOD T24 Econ RAT-OAT Diff 5 to 20 dF 15
E.CHD T24 Heat/Cool End Delay 0 to 60 min 25
ET.MN T24 Test Minimum Pos. 0 to 50 % 15
ET.MX T24 Test Maximum Pos. 50 to 100 % 85
SAT.T SAT Settling Time 10 to 900 sec 240
BP BUILDING PRESS. CONFIG
BP.CF Building Press. Config 0 to 2 0
BP.RT Bldg.Pres.PID Run Rate 5-120 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
BP.SO BP Setpoint Offset 0.0 to 0.5 “H2O 0.05
BP.MN BP VFD Minimum Speed 0 to 100% 10
BP.MX BP VFD Maximum Speed 0 to 100% 100
BP.FS VFD/Act. Fire Speed/Pos. 0 to 100% 100
BP.MT Power Exhaust Motors 1 to 2 1
BP.S Building Pressure Sensor Enable/Dsable Dsable
BP.R Bldg Press (+/-) Range 0 to 1.00 “H2O 0.25
BP.SP Building Pressure Setp. –0.25
0.25 " H2O 0.05
BP.P1 Power Exhaust On Setp.1 0 to 100 % 35
BP.P2 Power Exhaust On Setp.2 0 to 100 % 75
B.CFG BP ALGORITHM CONFIGS
BP.SL Modulating PE Alg. Slct. 1 to 3 1
BP.TM BP PID Evaluation Time 0 to 10 min 1
BP.ZG BP Threshold Adjustment 0.1 to 10.0 “H2O 1
BP.HP High BP Level 0 to 1.000 “H2O 0.05
BP.LP Low BP Level 0 to 1.000 “H2O 0.04

Table of Contents

Related product manuals