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He, 21 March 2017
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nvoVOC_Room / ActVOC_Room
SNVT_ppm
Function: Feedback of the room VOC actual value to the central BMS (additional
hardware required, or default setting by the central BMS)
LON value
BACnet value
Modbus value
(Register 27)
0….65535
0….65535
0….65535
Invalid: 65535
Invalid: 65535
Invalid: 65535
nvoFrostAlarm
SNVT_switch
Function: Frost alarm
LON
BACnet
Modbus
Description
state
value
(Register 28)
0
XXX
0
0
Frost alarm
disabled
1
XXX
1
1
Frost alarm
enabled
nvoAlarm1
SNVT_switch
Function: Consolidated alarm, category 1 (voltage monitoring and temperature
sensor failure)
LON
BACnet
Modbus
Description
state
value
(Register 29)
0
XXX
0
0
Alarm disabled
1
XXX
1
1
Alarm enabled
Configuring interfaces to the central BMS
List of data points
Single room control system FSL
‑
CONTROL II
54