Precision Air Conditioning Controller - Carrier CCU Control Manual

15 - INFORMATION FOR THE INTEGRATOR

15.4 - Precision air conditioning controller

Registers accessible to customer
Description
Register No.
AHU no.1 – AHU_1.mnemonique
3 and 4
Outdoor temperature (P258)
5 and 6
Controlled temperature (P255)
7 and 8
Controlled humidity (P256)
13 and 14
Outdoor humidity (P265)
257 and 258
Cooling temperature setpoint (P103)
259 and 260
Heating temperature setpoint (P106)
5382 and 5383
Filter differential pressure (P257)
5384 and 5385
Supply air temperature (P259)
5428 and 5427
Raised floor differential pressure (P266)
48
Heating coil percentage (P291)
49
Cooling coil percentage (P292)
50
Humidifier percentage (P294)
51
Air flow rate percentage (P295)
52
Fresh air percentage (P296)
53 Electric heater percentage (P297)
261
Humidity setpoint during dehumidification (P109)
262
Humidity setpoint during humidification (P115)
4638
Rotation speed percentage (P155)
AHU no.2 – AHU_2.mnemonique
3 and 4
Outdoor temperature (P258)
5 and 6
Controlled temperature (P255)
7 and 8
Controlled humidity (P256)
13 and 14
Outdoor humidity (P265)
257 and 258
Cooling temperature setpoint (P103)
259 and 260
Heating temperature setpoint (P106)
5382 and 5383
Filter differential pressure (P257)
5384 and 5385
Supply air temperature (P259)
5428 and 5427
Raised floor differential pressure (P266)
48
Heating coil percentage (P291)
49
Cooling coil percentage (P292)
50
Humidifier percentage (P294)
51
Air flow rate percentage (P295)
52
Fresh air percentage (P296)
53
Electric heater percentage (P297)
261
Humidity setpoint during dehumidification (P109)
262
Humidity setpoint during humidification (P115)
4638
Rotation speed percentage (P155)
BACnet
Mnemonic Read/Write
object
OutdoorTemp AV0002
TempRegulee AV0001
HygroRegulee AV0015
OutdoorHygro AV0003
CoolSetpt AV0007
HeatSetpt AV0004
PresDifFiltre AV0010
TempSouff AV0011
PresPlancher AV0009
PourBatChaud AV0022
PourBatFroid AV0021
PourHumidif AV0024
PourDebitAir AV0020
PourAirNeuf AV0025
PourBatElec AV0023
DeshuSetpt AV0005
HumidSetpt AV0006
FanSpeedCmd AV0008
OutdoorTemp AV0052
TempRegulee AV0050
HygroRegulee AV0051
OutdoorHygro AV0053
CoolSetpt AV0057
HeatSetpt AV0054
PresDifFiltre AV0060
TempSouff AV0061
PresPlancher AV0059
PourBatChaud AV0071
PourBatFroid AV0070
PourHumidif AV0073
PourDebitAir AV0069
PourAirNeuf AV0074
PourBatElec AV0072
DeshuSetpt AV0055
HumidSetpt AV0056
FanSpeedCmd AV0058
Unit/
Format
Enumeration
R Float °C
R Float °C
R Float % RH
R Float % RH
R/W Float °C
R/W Float °C
R Float Pa
R Float °C
R Float Pa
R Word %
R Word %
R Word %
R Word %
R Word %
R Word %
R/W Word % RH
R/W Word % RH
R/W Word %
R Float °C
R Float °C
R Float % RH
R Float % RH
R/W Float °C
R/W Float °C
R Float Pa
R Float °C
R Float Pa
R Word %
R Word %
R Word %
Word %
R
R Word %
R Word %
R/W Word % RH
R/W Word % RH
R/W Word %
77