Carrier Omnizone 50BVC Installation, Start-Up, Service And Controls Operation And Troubleshooting page 87

PROTOCOL MAP
READ/
DISPLAY NAME
WRITE
RAT Reset Selec- Holding Regis-
R/W
tion
Input Register
RAT Select R
RAT SENS FAIL R Discrete Input
RAT_HI R Discrete Input
Reset Fan Rntm R/W
Return Air Fan min Holding Regis-
R/W
speed
Return Fan Output
R Discrete Input
Cmd
Rev Valve Output
R Discrete Input
Cmd
RF Overload R Discrete Input
RF Overload Status R Discrete Input
Holding Regis-
RH Sensor Sel R/W
SA Static Press Holding Regis-
R/W
High Trip
SA_CFG R Discrete Input
SA_SENS_FAIL R Discrete Input
SAS_HI R Discrete Input
Smk Det Alarm R Discrete Input
Smoke Detector
R Discrete Input
Status
Static Shutdown R Discrete Input
Table 66 — Integration Points List (cont)
MODBUS
REGISTER REGISTER REFERENCE
TYPE NUMBER NAME
35 rat_sel
ter (Float)
35 rat_sel_sta
(Float)
59 rat_sen
60 rat_hi
Coil 10 fan_rntm_rst
raf_min_-
63
ter (Float) speed
73 rtn_fan_cmd
61 rev_vlv_cmd
rblwr_ovr-
74
load_alm
rtn_blw_ovr-
75
load_status
rh_sensor_-
37
ter (Float)
39 sa_sta_hi_trip
ter (Float)
sa_config_er-
62
63 sas_sen
64 sas_hi
65 smoke
66 smoke_status
sa_stc_sht-
77
dwn
BACNET
OBJECT OBJECT
TYPE ID
AV 73
AV 78
BV 73
BV 78
BV 19
AV 166
BV 82
BV 15
BV 86
BV 98
AV 57
sel
AV 54
BV 90
ror
BV 65
BV 64
BV 89
BV 87
BV 16
87
LONWORKS
NV NAME SNVT
Network Parameter to
set Return Air Tempera-
ture Selection
Select
0 = Hardwired Sensor
(Default)
1 = BAS Sensor Value
Network Parameter to
set Return Air Tempera-
ture Select
Select
0 = Single RAT Value
1 = Multiple RAT Values
(Default)
Return Air Temperature
Sensor Alarm
Select 0 = Normal
1 = Sensor Failure
(Check Sensor)
Return Air Temperature
Sensor Alarm
Select 0 = Normal
1 = Sensor Value >
120°F
Reset Fan Runtime.
Momentary On/Off
Select
required. Toggled upon
filter change.
Network Parameter to
set Return Air Tempera-
ture fan min speed
Select
0 = Single min Value
1 = Multiple min Values
(Default)
Network Parameter to
nvoRtn- set the return air fan min-
SNVT_switch(95)
FanCmd imum speed
40% (Factory Default)
Network Status of the
Select
Rev valve output
Network Alarm indicat-
ing return fan motor over-
Select load trip
0 = Normal
1 = Overload Alarm
Network Status indicat-
ing return fan motor over-
Select load trip
0 = Normal
1 = Overload Alarm
Network Parameter to
set RH sensor
Select 0 = Single sensor Value
1 = Multiple sensor Val-
ues (Default)
Network Parameter to
set the high static pres-
Select
sure trip point
Default 3.0 " of H2O
Network Alarm indicat-
Select ing Smoke detector con-
figuration Error
Network Status Indicat-
ing Supply Static Pres-
Select sure Sensor Failure
0 = Normal
1 = Sensor Failed
Static Air Pressure Alarm
(High)
nvoSasHi SNVT_switch(95) 0 = Normal
1 = High Static Pressure
(Default: 3.0" H20)
Smoke Detector Alarm
nvoSmoke SNVT_switch(95) 0 = Normal
1 = Alarm
Network Status of
Smoke Detector
Select
0 = Normal
1 = Smoke Alarm
Network Alarm indicat-
ing return high supply
Select duct static
0 = Normal
1 = High Static Alarm
OPERATION
DESCRIPTION