How To Control The Frequency Converter; How To Control The Fc 100 - Danfoss VLT FC 100 Manual

VLT® FC 100 LonWorks

6. How to control the Frequency Converter

6.1. How to Control the FC 100

6.1.1. Reference Handling
Select the frequency converter configuration mode in par. 1-00
[0] Open Loop
[3] Closed Loop
For open loop operation, the reference represents the desired output speed of the frequency
converter.
The speed reference value is transmitted to the frequency converter as a relative value in %.
Please refer to the
All references provided to the frequency converter are added to the total reference value.
If a reference is to be controlled by the LonWorks bus only, please ensure that all other reference
inputs are zero.
This means that digital and analog input terminals should not be used for reference signals.
The default setting (0%) should be maintained for preset references in par. 3-10
Troubleshooting
section to see an example of reference scaling.
MG.11.E1.02 - VLT ® is a registered Danfoss trademark
6. How to control the Frequency Converter
Configuration Mode
Preset Reference.
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