Manual – Fieldbus Interface INTERBUS UFI11A
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Installation and Operation with a PC
4.6 Starting the inverters
You can operate up to eight inverters on the INTERBUS via one UFI11A. The INTER-
BUS master and the UFI11A will exchange setpoints and actual values of all inverters
connected to the UFI11A in contiguous data packages. It is important for you to know
where a particular inverter is located in the data package (process image). The relation-
ship can be seen in the process data monitor of the UFx Configurator.
You can enable the inverter by writing the value 0006h in the corresponding control
word. You can enter the speed setpoint in the following word; it is scaled with 0.2 1/min
per digit.
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