![background image](http://html.mh-extra.com/html/vlt/fc-322/fc-322_design-manual_1042923229.webp)
NB!
All bits in the STW are set to ’0’ if the connection between the Interbus option and the frequency converter is lost, or an internal
communication problem has occurred.
7 RS-485 Installation and Set-up
Automation VT Drive FC322 Design Guide
228
MG.20.X1.22 - VLT
®
is a registered Danfoss trademark
7
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