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He, 21 March 2017
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nvoSumExh
SNVT_vol
Function: Feedback of the extract air total volume flow rate for all devices
(masters and slaves) in this control circuit. The output is a number and it is
identical for LON, BACnet and Modbus; the unit of measure is [l/s].
nvoSystemDevices
SNVT_switch
Function: Sum of all X-AIRCONTROL controllers (masters and slaves) in this
circuit. The output is a number and it is identical for LON, BACnet and Modbus.
nvoFire / ActFire
SNVT_switch
Function: Feedback of an emergency switch-off to the central BMS.
LON
BACnet
value
Modbus
value
(Register 37)
Description
state
value
0
0
No switch-off
0
XXX
1
XXX
1
1
Switch-off
Configuring interfaces to the central BMS
List of data points
Single room control system FSL
‑
CONTROL II
56