9 parameter data transfer, 11 system bus "can on board – Lenze 8400 StateLine User Manual

Page 524

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11

System bus "CAN on board"

11.9

Parameter data transfer

524

Lenze · 8400 StateLine · Reference manual · DMS 12.0 EN · 06/2014 · TD05/TD14

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11.9

Parameter data transfer

[11-8] Parameter data transfer via the available parameter data channels

Parameters are values stored in codes on Lenze controllers.
Two parameter data channels are available for parameter setting, enabling the simultaneous

connection of different devices for configuration purposes.
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 all device parameters and

to the CANopen object directory integrated in the device. Indices (e.g. 0x1000) ensure access to

device 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.

Note!

Up to and including version 05.00.00

, the parameter channels 1 and 2 are activated in

the Lenze setting.

From version 05.01.00 onwards

, only the parameter data channel 1 is activated in the

Lenze setting according to CANopen.

• In order to activate both parameter data channels according to the previous

behaviour, set "2 SDO Lenze" in

C00366

.

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