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198
COOL (cont)
COOLING CONFIGURATION (cont)
M.PID
MOTORMASTER PID CONFIGS
MM.RR
Motor Master PI Run Rate
5 to 120
Seconds
MM_RATE
5
MM.PG
Motor Master Prop. Gain
0 to 5
MM_PG
1.0
MM.PD
Motor Master Deriv. Gain
0 to 5
MM_DG
0.3
MM.TI
Motor Master Integ. Time
0.5 to 50
MM_TI
30.0
SCT.H
Maximum Condenser Temp
100 to 150
dF
SCT_MAX
115
SCT.L
Minimum Condenser Temp
40 to 90
dF
SCT_MIN
80
DG.A1
A1 is a Digital Scroll
No/Yes
DIGCMPA1
No
MC.A1
A1 Min Digital Capacity
30 to 100
%
MINCAPA1
40
DS.AP
Dig Scroll Adjust Delta
0 to 100
%
DSADJPCT
15
DS.AD
Dig Scroll Adjust Delay
15 to 60
Seconds
DSADJDLY
15
DS.RP
Dig Scroll Reduce Delta
0 to 100
%
DSREDPCT
10
DS.RD
Dig Scroll Reduce Delay
15 to 60
Seconds
DSREDDLY
15
DS.RO
Dig Scroll Reduction OAT
70 to 120
dF
DSREDOAT
95
DS.MO
Dig Scroll Max Only OAT
70 to 120
dF
DSMAXOAT
105
MLV
Min Load Valve Enable
Disable/Enable
MLV_ENAB
Disable
H.SST
Hi SST Alert Delay Time
5 to 30
Minutes
HSSTTIME
10
RR.VF
Rev Rotation Verified ?
No/Yes
REVR_VER
No
CS.HP
Use CSBs for HPS detect?
No/Yes
CSBHPDET
Yes
EXV.C
EXV CIRCUIT CONFIGS
EX.SA
Cir. EXV Start Algorithm
0 to 1
EXV_STAL
0
SH.SP
EXV Superheat Setpoint
5 to 40
dF
SH_SP
12.0
SH.DB
EXV Superheat Deadband
0 to 2
dF
SH_DB
0.5
MOP.S
Max Oper. Pressure SP
40 to 120
dF
MOP_SP
70
CS.DE
EXV Cir Start Delay Secs
10 to 240
Seconds
EXVCSDLY
240
CS.PD
EXV Cir PreMove Dly Secs
0 to 30
Seconds
EXVCPDLY
30
EX.MN
Comp. Cir. Exv. Min Pos%
0 to 100
%
CC_XMPOS
20.0
EX.MC
Comp Cir EXV Mn Strt Pos
0 to 100
%
EXV_CSMP
30
EN.SC
Enab Cir Shtdwn w/ flood
No/Yes
FL_ENCSD
Yes
FL.TM
Flooding Detect Time
15 to 900
FL_DETTM
120
E.PID
EXV PID CONFIGS
EX.RR
EXV PID Run Rate
5 to 120
Seconds
EXV_RATE
5
EX.PG
EXV PID Prop. Gain
0 to 5
EXV_PG
0.5
EX.TI
EXV Integration Time
0.5 to 60
EXV_TI
50
EX.HO
High OAT Lim (EXV Gain)
50 to 95
dF
HIGHOAT
70
EX.LO
Low OAT Lim (EXV Gain)
40 to 80
dF
LOWOAT
60
EX.FG
%EXV Move on Cir. Stg Up
0 to 100
%
EXV_FF_G
10
EX.FD
%EXV Move on Cir. Stg Dw
0 to 100
%
EXV_FF_D
15.0
EX.CF
EXV Pre-Move Config
0 to 3
Seconds
EXVPMCFG
1
EX.PM
EXV Pre-Move Delay Secs
0 to 30
Seconds
EXVPMDLY
10
FL.SP
EXV SH Flooding Setpoint
0 to 10
^F
FL_SP
6.0
FL.OC
Flood Ovrde Press Cutoff
0 to 1000
PSIG
FL_ODPC
600.0
FL.OD
Flooding Override Delay
0 to 255
sec
FL_OD
0
EX.SL
EXV Init Pos Slope
-100 to 100
EXV_SLP
–0.4
EX.IN
EXV Init Pos Intercept
-200 to 200
EXV_INT
66
EX.SM
EXV Smoothing Algorithm
0 to 1
EXV_SMAL
0
EX.EP
SH Error Exponent
1 to 1.5
ERR_POW
1
DP.OC
DP OVERRIDE CONFIGS
DP.RS
DP Rate of Change Set
2 to 15
°psig
DP_RC_ST
10
DP.RC
DP Rate of Change Clr
0 to 5
°psig
DP_RC_CL
1
DP.L1
DP Override Limit 1
400 to 450
psig
DP_OD_L1
400
DP.L2
DP Override Limit 2
480 to 550
psig
DP_OD_L2
500
DP.TO
DP Override Timeout
6 to 150
Seconds
DP_OD_TO
90
DP.OR
DP Override Percent
0 to 15
%
DP_OD_PT
10
EDT.R
EVAP.DISCHRGE TEMP RESET
RS.CF
EDT Reset Configuration
0 to 3
EDRSTCFG
2
RTIO
Reset Ratio
0 to 10
RTIO
2
LIMT
Reset Limit
0 to 20
^F
LIMT
10
RES.S
EDT 4-20 ma Reset Input
Disable/Enable
EDTRSENS
Disable
HEAT
HEATING CONFIGURATION
HT.CF
Heating Control Type
0 to 5
HEATTYPE
0*
HT.SP
Heating Supply Air Setpt
65 to 120
dF
SASPHEAT
85
OC.EN
Occupied Heating Enabled
No/Yes
HTOCCENA
No
LAT.M
MBB Sensor Heat Relocate
No/Yes
HTLATMON
No
APPENDIX A
—
LOCAL DISPLAY TABLES (CONT)
MODE — CONFIGURATION
(cont)
ITEM
EXPANSION
RANGE
UNITS
CCN POINT
DEFAULT
PAGE NO.
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 ...