JOHNSON CONTROLS
149
SECTION 6 – USER INTERFACE CONTROL CENTER
FORM 100.50-NOM12
ISSUE DATE: 04/02/2019
6
BACNET
NAME
USER INTERFACE
NAME
READ/
WRITE
BACNET
OBJECT
TYPE AND
INSTANCE
MODBUS
REGISTER
ADDRESS
POINTS LIST DESCRIPTION
MIN_OA_FLO
Minimum OA Flow
Setpoint
R/W AV51 1076
Displays The Min Outside Airow Active
Setpoint For Tekair Measuring Station
(Tekair Full IAQ). Ventilation Needs To Be
User Enabled (CFM)
MIXD_SAT_LIM
Mx Supply Air Temp
Sp (FlexSys)
R/W AV14 1039
Displays The Active Mixed Air Temp Sp
(OCC Cooling W/O Bypass-Compressor
Control) (OCC Cooling W/ Bypass-Damper
Control
MORN_WARM_
UP
Morning Warm Up R/W AV85 BV09 1110
A BAS Command That Allows Morning
Warm-Up To Be Enabled/Disabled:
0=Enabled 1-Disabled
MORN_WUP_
CMD
Morn Warmup
Command
R/W AV86 BV10 1111
A BAS Command That Starts/Stops
Morning Warm-Up: 0=Off 1=On
MORN_WUP_
RAT
Heating Ret Air
Temp Sp (VAV Or
FlexSys)
R/W AV15 1040
Displays The Active R/A Temp Sp For
Heating
NIGHT_
SETBAC
Night Setback For
Heating
R/W AV87 BV11 1112
A BAS Command That Allows Night Set
Back To Be Turned On/Off: 0=Off 1=On
OA_DAMP_
POS1
OA Damper
Minimum Position
R/W AV16 1041
Displays The Active Sp For The Min OA
Damper When Using Fixed Minimum
Ventilation And The Supply Fan VFD Is At
100%
OA_DAMP_
POS2
OA Damper
Maximum Position
R/W AV17 1042
Displays The Max Position For The OA
Damper When Using Fixed Minimum
Ventilation And The Supply Fan VFD Is At
50%
OA_DAMPER
OA Damper Position
Current
R AI25 538
Displays The Position Of The OA Damper
(%)
OA_ENTH_
LIMIT
OA Enthalpy Sp R/W AV18 1043
Displays The Max Enthalpy Sp For Using
OA For Cooling (Btu/Lb) Single Or Dual
Enthalpy
OA_
ENTHALPY
OA Enthalpy R AI26 539 Displays The Current OA Enthalpy (Btu/Lb)
OA_FLO_
PRS_1
OA Flow Press 1 R AI27 540 Not Used
OA_FLO_
PRS_2
OA Flow Press 2 R AI28 541 Not Used
OA_FLOW_1
Iaq Damper Air
Flows OA Flow 1
R AI61 574
Displays The Air Flow Through A Tek-Air
Full Iaq Air Measuring Station (CFM)
OA_FLOW_2
Iaq Damper Air
Flows OA Flow 2
R AI62 575 Not Used
OA_FLOW_
TOTL
OA Flow Total R AI63 576
Displays The Total Air Flow Through A Tek-
Air Full Iaq Air Measuring Station (CFM)
OA_REL_
HUMID
OA Humidity R AI29 542
Displays The Current OA Relative
Humidity (%)
OA_TEMP OA Temperature R AI30 543 Displays The Current OA Temp
TABLE 53 – BACNET MS/TP, MODBUS, BACNET IP (SEE NOTES AT END OF TABLE) (CONT'D)