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MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE
CONFIGURABLE FIELDBUS INPUT DATA
CHAPTER 4: FIELDBUS INTERFACE
By default this is set to use the default Profibus input data. Configure this to the number of
registers you want to read as part of Profibus Input Data. Configure this same number of
Modbus User Map registers to the required Actual value registers in the MM300 unit using
Enervista MM300/MM200 Setup. Save the Modbus User map configuration. These actual
values configured in User map are now available over Profibus.
The setpoint Fieldbus Input Data can be seen in the Modbus User Map view, but it is not
editable from there. This setting can be edited only in the Communications Settings view in
Enervista MM300/MM200 Setup.
If this setting is set to something other than 0, that many number of User Map registers are
shown on a green background in the User Map view to indicate that these are used for
Profibus input data. This color-coding is done while showing all the User Map registers.
For example: If this setting is configured to a value of 5 registers then the Modbus User
Map view in the setup software show 5 User Map registers on a different background color
to indicate that these are used for Fieldbus Input data purposes.
