modbus
vacon
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6
6.3
Start-up test
Frequency converter application
Choose Fieldbus (Bus/Comm) as the active control place (see Vacon NX User's Manual, Chapter
7.3.3).
Master software
1.
Set
FB Control Word
(MBaddr 42001) value to 1hex.
2.
Frequency converter status is RUN.
3.
Set
FB Speed Reference
(MBaddr 42003) value to 5000 (=50,00%).
4.
The Actual value is 5000 and the frequency converter output frequency is 25,00 Hz.
5.
Set
FB Control Word
(MBaddr 42001) value to 0hex.
6.
Frequency converter status is STOP.
If FB Status Word (Addr 42101) bit 3 = 1 Status of frequency converter is FAULT.