Lenze EMF2178IB User Manual download pdf (Page 69)

Parameter data transfer 10

EDSMF2178IB EN 3.0

10 Parameter data transfer

Parameter data channel 2

(activation with C1865/1 / C2365/1)

Parameter data channel 1

Read

WriteWrite

Read

Parameter (code) Parameter (code)

Keypad

Controller

Fig. 10−1 Connection of devices for parameter setting via two parameter data channels

Parameters ...

ƒ are values which are stored under codes in Lenze controllers.

ƒ are, for instance, used for one−off plant settings or a change of material in a

machine.

ƒ are transferred with low priority.

Parameter data are transmitted via the system bus as SDOs (Service Data Objects) and

acknowledged by the receiver. The SDOs enable read and write access to the object

directory.

In the Lenze setting, one parameter data channel is available for parameter setting.

A second parameter data channel can be activated via code C1865/1 / C2365/1 or the

implemented CANopen object I−1201 in order to enable the simultaneous connection of

various devices. The parameter data channel 2 is deactivated as default.

) Note!

When the second parameter data channel is activated the possible number of

bus nodes is reduced.

1 2 ... 64 65 66 67 68 69 70 71 72 73 74 ... 153 154

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Lenze EMF2178IB User Manual Page 69