Data 1 ... Data - Lenze 8400 StateLine C Reference Manual

L-force drives; e84avsc series;

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Data 1 ... Data 4

Maximally 4 bytes are available for parameter value entries. Depending on the data

format, they are assigned as follows:

Parameter value (1 byte)

The "Factor" column of the

for all Lenze parameters. The scaling factor is relevant to the transfer of

parameter values which have one or more decimal positions in the parameter

If the scaling factor is > 1, the value must be multiplied by the indicated scaling

factor prior to transmission to be able to transfer the value as an integer. At the

SDO client end, the integer must be divided by the scaling factor to obtain the

original value including decimal positions again.

A value of "123.45" is to be transmitted for a code, unit: "%" (e.g. C00039/1: "Fixed setpoint-

In controllers of the 8400 series, parameters with the "%" unit have two decimal positions

and hence a scaling factor of "100".

Calculation:

 Value to be transmitted = scaling factor x value

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Parameter value (2 bytes)

Parameter value (4 bytes)

Table of attributes

= 100 x 123.45 = 12345 (0x00 00 30 39)

8400 StateLine C | Reference manual

System bus "CAN on board"

Parameter data transfer

contains a so-called scaling factor

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