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APPENDIX A — LOCAL DISPLAY AND CCN TABLES (cont)
Table D — Mode — Pressures
ITEM EXPANSION
RANGE
UNITS
CCN TABLE/
SUB-TABLE
CCN POINT CCN WRITE
STATUS
DISPLAY
WRITE
STATUS
PRESSURES
STATUS DISPLAY
SSP.A
Suction Pressure A
xxx.x
psig
UINPUT
SSP_A
SCP.A
Condenser Pressure A
xxx.x
psig
SCP_A
SSP.B
Suction Pressure B
xxx.x
psig
SSP_B
SCP.B
Condenser Pressure B
xxx.x
psig
SCP_B
Table E — Mode — Inputs
ITEM EXPANSION
RANGE
UNITS
CCN TABLE/Sub-
TABLE
CCN POINT CCN WRITE
STATUS
DISPLAY
WRITE
STATUS
INPUTS
STATUS DISPLAY
STAT
Thermostat Inputs
UINPUT
Y1
Thermostat Y1 Input
Off/On
Y1
forcible
forcible
Y2
Thermostat Y2 Input
Off/On
Y2
forcible
forcible
W1
Thermostat W1 Input
Off/On
W1
forcible
forcible
W2
Thermostat W2 Input
Off/On
W2
forcible
forcible
G
Thermostat G Input
Off/On
G
forcible
forcible
GEN.I
General Inputs
FIL.S
Filter Status Switch
Clean/Dirty
FILTSTAT
forcible
FAN.S
Fan Status Switch
Off/On
FAN_STAT forcible
FDWN
Fire Shutdown Switch
Off/On
FIREDOWN forcible
ENTH
Outdoor Enthalpy Switch
Low/High
ENTHALPY forcible
forcible
RM.OC
Remote Occupancy Switch
Off/On
REM_OCC forcible
forcible
HUM
Space Humidity Switch
Low/High
HUM_STAT forcible
forcible
IGC.F
IGC Fan Request
Off/On
IDF_FDBK
CS.A1
Compressor A1 Feedback
Off/On
CS_A1
CS.B1
Compressor B1 Feedback
Off/On
CS_B1
AIR.Q
Air Quality Inputs
IAQ.S
IAQ Level (switch)
Low/High
IAQIN
forcible
forcible
IAQ
IAQ Level (sensor)
xxxx
IAQ
forcible
forcible
OAQ
OAQ Level (sensor)
xxxx
OAQ
forcible
forcible
SP.RH
Space Humidity Sensor
xxx.x
%
SPRH
forcible
forcible
Table F — Mode — Outputs
ITEM EXPANSION
RANGE
UNITS
CCN TABLE/
SUB-TABLE
CCN POINT
CCN
WRITE
STATUS
DISPLAY
WRITE
STATUS
OUTPUTS
STATUS DISPLAY
FANS
Fan Outputs
UOUTPUT
F.SPD
Commanded Fan Speed
xxx
%
FANSPEED
IDF.1
Indoor Fan Speed Relay 1
Off/On
IDF_1
IDF.2
Indoor Fan Speed Relay 2
Off/On
IDF_2
IDF.3
Indoor Fan Speed Relay 3
Off/On
IDF_3
COOL
Cool Outputs
CMP.A
Circuit A Compressor
Off/On
COMP_A
CMP.B
Circuit B Compressor
Off/On
COMP_B
CRC
Cool->Reheat1 Control
Off/On
CRC
RH2.A
Reheat2 Valve A
Off/On
RH2_A
RH2.B
Reheat2 Valve B
Off/On
RH2_B
HEAT
Heat Outputs
HT.1
Heat Stage 1 Relay
Off/On
HEAT_1
HT.2
Heat Stage 2 Relay
Off/On
HEAT_2
ECON
Economizer Outputs
EC.CP
Econo Commanded Position 0 to 100
%
ECONOCMD forcible
forcible
EC.AP
Econo Actual Position
0 to 100
%
ECONOPOS
PE.1
Power Exhaust 1 Relay
Off/On
PE_1
forcible
PE.2
Power Exhaust 2 Relay
Off/On
PE_2
forcible
ALRM
Alarm Relay
Off/On
ALMOUT
forcible
Summary of Contents for /50HC 04-28
Page 69: ...69 Fig 24 Typical Control Diagram for 48HC 04 14 Units 48HC 08 09 shown ...
Page 70: ...70 Fig 25 Typical Power Diagram for 48HC 04 14 Units 48HC 08 09 shown ...
Page 71: ...71 Fig 26 Typical Control Diagram for 50HC 04 14 Units 50HC 14 shown ...
Page 72: ...72 Fig 27 Typical Power Diagram for 50HC 04 14 Units 50HC 14 Non Humidi MiZer shown ...
Page 73: ...73 Fig 28 Typical Control Diagram 48HC 17 28 Units ...
Page 74: ...74 Fig 29 Typical Control Diagram 50HC 17 28 Units ...
Page 75: ...75 Fig 30 Typical Humid MiZer Power Diagram and Component Arrangement 48 50HC 17 28 Units ...
Page 76: ...76 Fig 31 Typical Non Humid MiZer Power Diagram and Component Arrangement 48 50HC 17 28 Units ...
Page 89: ...89 Fig 42 Modulating ERV Wiring Schematic ...
Page 90: ...90 Fig 43 EnergyX ERV Control Box Component Layouts ...
Page 101: ...101 Fig 59 Exhaust Fan Assembly Removal Exhaust Fan Assembly ...
Page 141: ......