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Data transfer – Lenze EMF2181IB User Manual

Page 42

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Data transfer

Data transfer via CAN

7

l

42

EDSMF2181IB EN 3.0

Access to the inverter codes

)

Note!

For the value range of the Lenze code, please refer to the operating
instructions for the inverter (see ’Code list’).

When communication modules are used, the properties and the behaviour of a drive
controller integrated into the network can be changed by a higher level master (e. g. a PLC).

The parameters to be changed are contained in the codes of Lenze inverters.

The inverter codes are addressed using the index on access via the communication module.

The index for the Lenze code number is in the range between 16576 (40C0

hex

) and 24575

(5FFF

hex

).

Conversion formula:
Index [dec] = 24575 − Lenze code number

Indexing of codes using the example
C0001 (operating mode)

dec

hex

Index = 24575 − Lenze code

Index

hex

= 5FFF

hex

− (Lenze code)

hex

Index = 24575 − 1 = 24574

Index

hex

= 5FFF

hex

− 1 = 5FFE

hex

CANopen parameter channels

The communication module has two parameter data channels which are both activated
in the Lenze setting.

)

Note!

In order to establish the compatibility with CANopen, the second parameter
data channel must be switched off via code C1200, see (

52).