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195
LEGEND
USER DEFINED BINARY 18
R/W
"0=OFF
1=ON"
user_binary_18_1
BV:2928
USER DEFINED BINARY 19
R/W
"0=OFF
1=ON"
user_binary_19_1
BV:2929
USER DEFINED BINARY 20
R/W
"0=OFF
1=ON"
user_binary_20_1
BV:2930
ELEMENT COMMUNICATIONS ALARM
R
"0=COMM NORMAL
1=COMM LOST"
comm_lost_alm_1
BV:15
CIR B SUCTION PRESSURE
R
psig
suction_press_b_1
AV:1604
USE LINKAGE
R/W
"0=NO
1=YES"
use_linkage_1
BV:2605
EQUIPMENT TOUCH RESET LINKAGE ALARM
R/W
"0=NO
1=YES"
et_reset_as_link_1
BV:5123
SYSTEM SPACE TEMPERATURE
R
°F
system_spt_1
AV:1902
SYSTEM SPACE RH
R
%rh
system_rh_1
AV:1904
SYSTEM SPACE AQ
R
ppm
system_aq_1
AV:1903
MAXIMUM DAMPER POSITION
R/W
%
0 to 100
max_dmpr_pos_1
AV:3052
MINIMUM DAMPER POSITION
R/W
%
0 to 100
min_dmpr_pos_1
AV:3053
MAXIMUM RESET
R/W
inH2O
max_reset_1
AV:3054
CONTROLLING STATIC PRESSURE SETPOINT
R
inH2O
ct_sa_static_stpt_1
AV:3055
STATIC PRESSURE RESET ENABLE
R/W
"0 = DISABLE
1 = ENABLE"
st_pr_rst_en_1
BV:3051
APPENDIX E — UPC OPEN CONTROLLER (cont)
NETWORK POINTS LIST (CONT)
NAME
READ/WRITE
UNITS
RANGE
OBJECT NAME
OBJECT ID
BP
—
Building Pressure
CEM
—
Controls Expansion Module
DAQ
—
Differential Air Quality
DBC
—
Dry Bulb Changeover
DCV
—
Demand Controlled Ventilation
DDBC
—
Differential Dry Bulb Changeover
DEC
—
Differential Enthalpy Changeover
DH
—
Dehumidification
EDT
—
Evaporator Discharge Temperature
IAQ
—
Indoor Air Quality
IGC
—
Integrated Gas Control
LAT
—
Leaving Air Temperature
n/a
—
Not Available
OAEC
—
Outdoor Air Enthalpy Changeover
OAQ
—
Outdoor Air Quality
OAT
—
Outdoor Air Temperature
PID
—
Proportional, Integral, Derivative
R
—
Read
RAT
—
Return Air Temperature
RH
—
Relative Humidity
SASP
—
Supply Air Setpoint
SP
—
Setpoint
SPT
—
Space Temperature
TSTAT
—
Thermostat
VAV
—
Variable Air Volume
VFD
—
Variable Frequency Drive
W
—
Write
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 ...