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250
Setpoint / Heating Unoccupied Setpoint
BAV
Setpoint Adjustment Enable
BBV
STPT_ADJ_ENABLE
R/W
BV:6
stpt_adj_enable_1
SP High Alert Limit
CAP
SPH
R/W
2
0 to 5
AV:73
sph_1
SP Low Alert Limit
CAP
SPL
R/W
0
–0.5 to 5
AV:74
spl_1
SP Reset Limit
CAP
SPRLIMIT
R/W
0.75
0 to 2
AV:143
sprlimit_1
SP Reset Ratio
CAP
SPRRATIO
R/W
0.2
0 to 2
AV:144
sprratio_1
Space Relative Humidity
BAV
Space Relative Humidity
CAP
SPRH
R/W
%
0 to 100
AV:72
sprh_1
Space Temp Offset Range
CAP
SPTO_RNG
R/W
°^F
5
0 to 10
AV:139
spto_rng_1
Space Temperature
CAP
SPT
W
°F
–40 to 240
AV:137
spt_1
Space Temperature Offset
CAP
SPTO
R/W
°^F
–10 to 10
AV:138
spto_1
SPT Override Enabled ?
CBP
SPT_OVER
W
Yes
0 to 1
BV:54
spt_over_1
Staged Gas LAT 1
CAP
LAT1SGAS
R
°F
AV:150
lat1sgas_1
Staged Gas LAT 2
CAP
LAT2SGAS
R
°F
AV:151
lat2sgas_1
Staged Gas LAT 3
CAP
LAT3SGAS
R
°F
AV:152
lat3sgas_1
Stat. Pres. Reset Config
CAP
SPRSTCFG
R/W
0
0 to 4
AV:156
sprstcfg_1
Static Pressure
CAP
BP
R
H20
AV:1016
bldg_static_press_1
Static Pressure Reset
CAP
SPRESET
R/W
0 to 15
AV:157
spreset_1
Static Pressure Reset Enable
BBV
Static Pressure Setpoint
CAP
SPSP
W
“H2O
1.5
0 to 5
AV:3050
sa_static_stpt_1
Static Pressure Transducer Failure
CALM
T211
R
BV:116
t211_1
Supply Air CFM
CAP
SACFM
R
CFM
0 to 50000
AV:78
sacfm_1
Supply Air Reset
CBP
MODESARS
R
0 to 1
BV:93
modesars_1
Supply Air Setpnt. Reset
CAP
SASPRSET
R/W
°^F
0 to 20
AV:158
sasprset_1
Supply Air Setpoint
CAP
SASP
W
°F
45 to 75
AV:3007
sa_temp_stpt_1
Supply Fan Bypass Input
CBP
SFBYIN
R
BV:82
sfbyin_1
Supply Fan Bypass Relay
CBP
SFBYRLY
R
BV:83
sfbyrly_1
Supply Fan Request
CBP
SFANFORC
W
0 to 1
BV:2004
sfan_forc_1
Supply Fan Status Switch
CBP
SFS
W
0 to 1
BV:95
sfs_1
Supply Fan VFD Speed
CAP
SFAN_VFD
R
%
0 to 100
AV:2050
sf_vfd_output_1
System Cooling Demand Level
BAV
R
AV:9006
cool_demand_level_1
System Demand Limiting
BBV
R
BV:7
dem_lmt_act_1
System Heating Demand Level
BAV
R
AV:9036
heat_demand_level_1
System OAT Master
BAV
R
dF
AV:80001
mstr_oa_temp_1
System Space AQ
BAV
System Space RH
BAV
System Space Temperature
BAV
Temper Supply Air Setpt
CAP
SASPTEMP
R/W
°F
35 to 70
AV:15
sasptemp_1
Tempering in Cool SASP
CAP
TEMPCOOL
R/W
°^F
5 to 75
AV:161
tempcool_1
Tempering Vent Occ SASP
CAP
TEMPVOCC
R/W
°^F
–20 to 80
AV:163
tempvocc_1
Thermostat G Input
CBP
G
W
0 to 1
BV:1021
g_input_1
Thermostat W1 Input
CBP
W1
W
0 to 1
BV:1019
w1_input_1
Thermostat W2 Input
CBP
W2
W
0 to 1
BV:1020
w2_input_1
Thermostat Y1 Input
CBP
Y1
W
0 to 1
BV:1017
y1_input_1
Thermostat Y2 Input
CBP
Y2
W
0 to 1
BV:1018
y2_input_1
Un.Ec.Free Cool OAT Lock
CAP
UEFCNTLO
R/W
°F
50
40 to 70
AV:166
uefcntlo_1
Unit Down Due to Failure
CALM
A152
R
BV:117
a152_1
Unoccupied Cool Mode End
CAP
UCCL_END
R
°F
0 to 100
AV:168
uccl_end_1
Unoccupied Cool Mode Start
CAP
UCCLSTRT
R
°F
0 to 100
AV:169
ucclstrt_1
Unoccupied Heat Mode End
CAP
UCHT_END
R
°F
0 to 100
AV:170
ucht_end_1
Unoccupied Heat Mode Start
CAP
UCHTSTRT
R
°F
0 to 100
AV:171
uchtstrt_1
Use Linkage
BBV
User Defined Analog 10
CAP
User Defined Analog 11
CAP
User Defined Analog 12
CAP
User Defined Analog 13
CAP
User Defined Analog 14
CAP
User Defined Analog 15
CAP
User Defined Analog 16
CAP
User Defined Analog 17
CAP
User Defined Analog 18
CAP
User Defined Analog 19
CAP
User Defined Analog 2
CAP
W
AV:2902
user_analog_2_1
User Defined Analog 20
CAP
User Defined Analog 3
CAP
W
AV:2903
user_analog_3_1
User Defined Analog 4
CAP
W
AV:2904
user_analog_4_1
User Defined Analog 5
CAP
W
AV:2905
user_analog_5_1
APPENDIX F
—
BACNET COMMUNICATION OPTION (CONT)
NETWORK POINTS LIST (cont)
POINT DESCRIPTION
TYPE
CCN POINT NAME READ/
WRITE UNITS
DEFAULT
VALUE
RANGE
BACNET
OBJECT ID
BACNET
OBJECT NAME
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 ...