5-20
Engineering Guide CDA3000
5 Communication and user modules
Transparent mode
In addition to the standardized control concept in accordance with the
PROFIDRÌVE profile, LUST-PROFIBUS modules offer another operation
mode in which no interpretation of the data is performed by the Gateway.
With this “transparent mode” the internal CAN can be accessed directly.
Transparent mode provides the following functions:
• Control of the drive unit according to the DRIVECOM state machine
• Direct selection of the following functions of the drive unit by way of
the control word:
− Transfer of reference and actual values
− Starting and stopping the drive
− Selection of fixed frequencies and ramps
− Error resets
− User data set switchover
− Characteristic switchover
− Setting of digital outputs of the device
− Transfer of various states of the device
− Transfer of states of the digital inputs
For more information see “Communication via CAN
Lust
”
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