Danfoss VLT AutomationVTDrive FC322 Design Manual page 199

7 RS-485 Installation and Set-up
Illustration 7.2: Control card terminals
7
7.1.3 VLT Automation VT Drive Hardware Setup
Use the terminator dip switch on the main control board of the frequency
converter to terminate the RS-485 bus.
7.1.4 VLT Automation VT Drive Parameter Settings for Modbus Communication
The following parameters apply to the RS-485 interface (FC-port):
198
MG.20.X1.22 - VLT
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Automation VT Drive FC322 Design Guide
Terminator Switch Factory Setting
NB!
The factory setting for the dip switch is OFF.
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