Appendix b – Carrier 19XRV User Manual
Page 37
37
APPENDIX B
— OPTIONAL BACNET COMMUNICATIONS WIRING (cont)
Table G — Network Points List
POINT DESCRIPTION
CCN
POINT NAME
READ/
WRITE
UNITS
DEFAULT
VALUE
RANGE
BACNET
OBJECT ID
BACNET
OBJECT NAME
1st Current Alarm State
ALARM_01
R
N/A
0-270
AV:4
alarm_01_1
Active Demand Limit
DEM_LIM
R/W
%
N/A
40 to 100
AV:6
dem_lim_1
Actual Guide Vane Position
GV_POS
R
%
N/A
0 to 100
AV:7
gv_pos_1
Actual VFD Speed
VFD_ACT
R
%
N/A
0 to 110
AV:11
vfd_act_1
Calc Evap Sat Temp
EAT
R
°F
N/A
-40 to 245
AV:13
ert_1
Chilled Water Deadband
CWDB
R
^F
1.0
0.5 to 2.0
AV:14
cwdb_1
Chilled Water Delta P
CHWPD
R
^F
N/A
-6.7 to 420
AV:15
chwpd_1
Chilled Water Delta T
CHW_DT
R
^F
N/A
-40 to 245
AV:16
chw_dt_1
Chilled Water Pump
CHLP
R
N/A
OFF
OFF/ON
BV:4
chlp_1
Chilled Water Temp
CHW_TMP
R
°F
N/A
-40 to 245
AV:17
chw_tmp_1
Chiller Start/Stop
CHIL_S_S
R/W
N/A
STOP
STOP/START
BV:5
chil_s_s_1
Comp Discharge Temp
CMPD
R
°F
N/A
-40 to 245
AV:18
cmpd_1
Comp Motor Winding Temp
MTRW
R
°F
N/A
-40 to 245
AV:19
mtrw_1
Comp Thrust Brg Temp
MTRB
R
°F
N/A
-40 to 245
AV:20
mtrb_1
Cond Water Flow
CDW_FLOW
R
N/A
NO
NO/YES
BV:6
cdw_flow_1
Cond Water Pump
CDP
R
N/A
OFF
OFF/ON
BV:7
cdp_1
Condenser Pressure
CRP
R
PSI
N/A
-6.7 to 420
AV:21
crp_1
Condenser Refrig Temp
CRT
R
°F
N/A
-40 to 245
AV:22
crt_1
Condenser Water Delta P
CDWPD
R
PSI
N/A
-6.7 to 420
AV:23
cdwpd_1
Control Point
LCW_STPT
R/W
°F
N/A
10 to 120
AV:24
lcw_stpt_1
Current CHW Setpoint
CHWSTPT
R
°F
N/A
0.00 to 99.9
AV:25
chwstpt_1
Demand Level 1
N/A
R
%
N/A
0 to 100
AV:1
dmv_lvl_1_perct_1
Demand Level 2
N/A
R
%
N/A
0 to 100
AV:2
dmv_lvl_2_perct_1
Demand Level 3
N/A
R
%
N/A
0 to 100
AV:3
dmv_lvl_3_perct_1
Element Comm Status
N/A
R
N/A
N/A
No Comm/Normal
BV:2999
element_stat_1
Element Communications
Alarm
N/A
R
N/A
N/A
Inactive/Active
BV:20
comm_lost_alm_1
Emergency Stop
EMSTOP
R
N/A
ENABLE
ENABLE/
EMSTOP
BV:8
emstop_1
Entering Chilled Water
ECW
R
°F
N/A
-40 to 245
AV:26
ecw_1
Entering Condenser Water
ECDW
R
°F
N/A
-40 to 245
AV:27
ecdw_1
Equipment Alarm
N/A
R
N/A
N/A
Comm Normal
Comm Lost
BV:1
element_alarm_1
Evaporator Pressure
ERP
R
PSI
N/A
-6.7 to 420
AV:28
erp_1
Evaporator Refrigerant Temp
ERT
R
°F
N/A
-40 to 245
AV:13
ert_1
Leaving Chilled Water -
Prime Variable
LCW
R
°F
N/A
-40 to 245
AV:31
lcw_1
Leaving Condenser Water
LCDW
R
°F
N/A
-40 to 245
AV:32
lcdw_1
Line Active Current
AMPS_ACT
R
A
N/A
0.0 to 99999.0
AV:8
amps_act_1
Line Active Voltage
VOLT_ACT
R
V
N/A
0.0 to 99999.0
AV:9
volt_act_1
Line Frequency
LINEFREQ
R
Hz
N/A
0 to 99
AV:30
linefreq_1
Line Power Factor
LINE_PF
R
N/A
0.00 to 2.00
AV:34
line_pf_1
Local Schedule
N/A
R
N/A
N/A
No Comm/Normal
BV:2
schedule_1
Occupied?
OCC
R
N/A
NO
NO/YES
BV:10
occ_1
Oil Sump Temperature
OILT
R
°F
N/A
-40 to 245
AV:33
oilt_1
Remote Start Contact
REM_CON
R/W
N/A
OPEN
OPEN/CLOSE
BV:11
rem_con_1
Run Status
STATUS
R
N/A
N/A
0=Timeout,
1=Ready,
2=Recyle,
3=Startup,
4=Running,
5=Demand,
6=Ramping,
7=Autorest,
8=Override,
9=Tripout,
10=Control Test,
11=Lockout,
12=Pumpdown,
13=Prestart
AV:35
status_1
Service Ontime
S_HRS
R/W
hr
N/A
0 to 32767
AV:36
s_hrs_1
Surge Line Delta T
DELTA_TX
R
°F
N/A
0 to 200
AV:38
delta_tx_1
System Alert/Alarm
SYS_ALM
R
N/A
N/A
1=Normal,
2=Alert, 3=Alarm
AV:40
sys_alm_1
611