Engineering-Dokumentation

30
Siemens A6V11757108_en--_d
Smart Infrastructure 2021-10-19
Balancing
Settings for Hydraulic Balancing
Object name Obj. type/ID Description BACnet Properties Modbus
SlfTst
%Plt%'HVAC'VlvCtl'SlfTst
Control Valve
MSV45
Self-test
Starts or stops the self-test sequence, which checks the
flow sensor, goes to maximum volume flow VflMax, to
nominal flow VflNom and finally to closed position to
check operation.
Available in cloud N Address -
Flow Temp. Write Y R/W
Heating Circuit Unit - Resolution
(Δp Control) MSV65 Options [1] Ready
[2] Start
[3] Stop
Min.
Max.
Default - Register
FrcVflMax
%Plt%'HVAC'VlvCtl'FrcVflMax
Control Valve
MSV58
Force maximum volume flow
Forces the valve to maximum volume flow VflMax for 10
minutes.
Available in cloud N Address -
Flow Temp. Write Y R/W
Heating Circuit Unit - Resolution
(Δp Control) MSV75 Options [1] Ready
[2] Start
[3] Stop
Min.
Max.
Default - Register
VflNomVlv
%Plt%'HVAC'VlvCtl'VflNomVlv
Control Valve
AV18
Nominal volume flow for valve
Nominal volume flow of the installed Intelligent Valve.
Available in cloud N Address 120
Flow Temp. Write N R/W R/W
Heating Circuit Unit [m
3
/h] Resolution 0.01 m
3
/h
(Δp Control) AV63 Options Value min. 0 Min. 0
Value max. 1000 Max. 28‘800
Default - Register 121
VflMax
%Plt%'HVAC'VlvCtl'VflMax
Control Valve
AV22
Maximum volume flow
Absolute limitation setpoint for the maximum volume flow
– value range depends on valve line size.
Available in cloud Y Address 122
Flow Temp. Write Y R/W R
Heating Circuit Unit [m
3
/h] Resolution 0.01 m
3
/h
(Δp Control) AV67 Options Value min. … Min. 0
Value max. … Max. 28‘800
Default VflNomVlv Register 123