7 parameter data transfer, Parameter data transfer, 9system bus "can on board – Lenze 8400 BaseLine C User Manual

Page 194

Advertising
background image

9

System bus "CAN on board"

9.7

Parameter data transfer

194

Lenze · 8400 BaseLine C · Reference manual · DMS 1.6 EN · 01/2014 · TD05

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

9.7

Parameter data transfer

[9-7]

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 con-

nection of different devices for configuration purposes.
Parameter data are transmitted via the system bus as SDOs (Service Data Objects) and acknow-

ledged 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 pa-

rameters and functions included in the object directory. To transfer SDOs, the information contai-

ned in the user data must comply with the CAN SDO protocol.

Note!

Up to and including version 03.00.00

, the parameter data channels 1 and 2 are activated.

As of version 03.02.00

, only the parameter data channel 1 is activated in the Lenze set-

ting according to CANopen.

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

viour, set "2 SDO Lenze" in

C00366

.

Advertising