7 parameter data transfer, 10 "can on board" system bus – Lenze E94AxPExxxx User Manual
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Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
355
10
"CAN on board" system bus
10.7
Parameter data transfer
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10.7
Parameter data transfer
[10-8] Parameter data transfer via the available parameter data channels
Parameters are values stored in codes on Lenze controllers.
Ten separate parameter data channels are available for parameter setting, enabling the
simultaneous connection of several devices for configuration.
Parameter data are transmitted via the system bus as SDOs ("Service Data Objects") and
acknowledged by the receiver. The SDO enables read and write access to the object directory.
Indexes (e.g.
) ensure access to parameters and functions included in the object directory. To
transfer SDOs, the information contained in the user data must comply with the CAN-SDO protocol.