Danfoss VLT FC 100 LonWorks Manual page 23

VLT® FC 100 LonWorks
Reference [%]
Variable SNVT
name: type:
nviRefPcnt SNVT_lev_percent
This variable sends the speed reference to the frequency converter. It represents a percentage of the reference range of the frequency converter.
In closed loop operation the reference is interpreted as the setpoint.
Reference [Hz]
Variable SNVT
name: type:
nviRefHz SNVT_freq_hz
This variable sends the speed reference to the frequency converter in Hz, in open loop mode.
In closed loop mode it is used as the Set-point.
Closed Loop Set-point 1-3
Variable SNVT
name: type:
nviSetpoint1-3 SNVT_lev_percent
This variable sends up to 3 different set-points to the frequency converter via the bus.
NB!
Please refer to section
Bus Feedback 1-3
Variable SNVT
name: type:
nviFeedback1-3 SNVT_lev_percent
This variable sends up to 3 different feedback signals to the frequency converter via the bus.
NB!
For more information on how to manage multiple set-points and feedback sources, please refer to
MG.11.BX.YY
.
Min.
-163.840 %
Min.:
0.0 Hz
Min.:
-163.840 %
Reference Handling
for more information
Min.:
-163.840 %
MG.11.E2.02 - VLT ® is a registered Danfoss trademark
5 Configuration of the system
Value:
Max. Resolution:
+163.830 % 0.005 %
Value:
Max.: Resulution:
6,553.5 Hz 0.1 Hz
Value:
Max.: Resulution:
163.830 % 0.005 %
Value:
Max.: Resulution:
163.830 % 0.005 %
VLT HVAC Drive Programing Guide
5
23