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224
ITEM
EXPANSION
RANGE
DEFAULT
ENTRY
COOL (cont)
COOLING CONFIGURATION
A1.EN
Enable Compressor A1
Enable/Disable
Enable
A2.EN
Enable Compressor A2
Enable/Disable
Enable
B1.EN
Enable Compressor B1
Enable/Disable
Enable
B2.EN
Enable Compressor B2
Enable/Disable
Enable
CS.A1
CSB A1 Feedback Alarm
Enable/Disable
Enable
CS.A2
CSB A2 Feedback Alarm
Enable/Disable
Enable
CS.B1
CSB B1 Feedback Alarm
Enable/Disable
Enable
CS.B2
CSB B2 Feedback Alarm
Enable/Disable
Enable
REV.R
Rev. Rotation Verified?
Yes/No
No
H.SST
Hi SST Alert Delay Time
5 -30 min
10
OV.DB
Outdoor VFD SCT DeadBand
0 to 20
2
OV.RH
Outdoor VFD Dehum-RH SPD
0 to 100
50
LA.ST
OV MinStartSpeed Low Amb
0 to 100
12
EDT.R
EVAP.DISCHRGE TEMP RESET
RS.CF
EDT Reset Configuration
0 to 3 (multi-text strings)
0
RTIO
Reset Ratio
0 to 10
2
LIMT
Reset Limit
0 to 20 ^F
10
RES.S
EDT 4-20 ma Reset Input
Enable/Disable
Disable
HEAT
HEATING CONFIGURATION
HT.CF
Heating Control Type
0 to 4
0
HT.SP
Heating Supply Air Setpt
80 to 120 dF
85
OC.EN
Occupied Heating Enabled
Yes/No
No
LAT.M
MBB Sensor Heat Relocate
Yes/No
No
G.FOD
Fan-Off Delay, Gas Heat
45-600
45
E.FOD
Fan-Off Delay, Elec Heat
10 to 600
30
SG.CF
STAGED GAS CONFIGS
HT.ST
Staged Gas Heat Type
0 to 4
0
CAP.M
Max Cap Change per Cycle
5 to 45
45
M.R.DB
S.Gas DB min.dF/PID Rate
0 to 5
0.5
S.G.DB
St.Gas Temp. Dead Band
0 to 5 ^F
2
RISE
Heat Rise dF/sec Clamp
0.05 to 0.2
0.06
LAT.L
LAT Limit Config
0 to 20 ^F
10
LIM.M
Limit Switch Monitoring?
Yes/No
No
SW.H.T
Limit Switch High Temp
110 to 180 dF
170
SW.L.T
Limit Switch Low Temp
100 to 170 dF
160
HT.P
Heat Control Prop. Gain
0 to 1.5
1
HT.D
Heat Control Derv. Gain
0 to 1.5
1
HT.TM
Heat PID Rate Config
60 to 300 sec
90
SP
SUPPLY STATIC PRESS.CFG.
SP.CF
Static Pressure Config
0 to 1 (multi-text strings)
No
CV.FD
Constant Vol IDF is VFD?
Yes/No
No
SP.FN
Static Pres.Fan Control?
Yes
Yes
SP.S
Static Pressure Sensor
Enable/Disable
Disable
SP.LO
Static Press. Low Range
-10 to 0
0
SP.HI
Static Press. High Range
0 to 10
5
SP.SP
Static Pressure Setpoint
0 to 5 " H2O
1.5
SP.MN
VFD Minimum Speed
0 to 100 %
20
SP.MX
VFD Maximum Speed
0 to 100 %
100
SP.FS
VFD Fire Speed Override
0 to 100 %
100
HT.VM
VFD Heating Min Speed
75 to 100 %
75
SP.RS
Stat. Pres. Reset Config
0 to 4 (multi-text strings)
0
SP.RT
SP Reset Ratio (
/dF)
0 to 2.00 in. wg/dF
0.2
SP.LM
SP Reset Limit in iwc (
)
0 to 2.00 in. wg
0.75
SP.EC
SP Reset Econo. Position
0 to 100 %
5
S.PID
STAT.PRESS.PID CONFIGS
SP.TM
Stat.Pres.PID Run Rate
1 to 200 sec
2
SP.P
Static Press. Prop. Gain
0 to 100
20
Summary of Contents for WEATHERMAKER 48A2020
Page 112: ...112 Fig 20 Typical Main Control Box Wiring Schematic 48 50A Units ...
Page 113: ...113 Fig 21 Typical Auxiliary Control Box Wiring Schematic ...
Page 114: ...114 Fig 22 Typical 2 Stage Gas Heat Wiring Schematic Size 060 Units Shown ...
Page 115: ...115 Fig 23 Typical Staged Gas Heat Wiring Schematic Size 060 Units Shown TO NEXT PAGE ...
Page 116: ...116 Fig 23 Typical Staged Gas Heat Wiring Schematic Size 060 Units Shown cont ...
Page 117: ...117 Fig 24 Typical Electric Heat Control Schematic 50 Series Size 060 Units Shown ...
Page 118: ...118 Fig 25 Typical Controls Option Wiring Schematic SW1 SW2 OR DEHUMIDIFY SWITCH ...
Page 119: ...119 Fig 26 Typical Power Schematic 48 50A2 A3 A4 A5 060 Unit Shown ...
Page 120: ...120 Fig 27 Typical Power Schematic of Greenspeed Low Ambient Option 48 50A 060 Unit Shown ...
Page 121: ...121 Fig 28 Typical Small Chassis Component Location Size 020 035 Units ...
Page 122: ...122 Fig 29 Typical Large Chassis Component Locations Size 040 060 Units ...
Page 185: ...185 APPENDIX C VFD INFORMATION cont Fig F Internal Enclosure Fan Replacement A48 7716 ...