3 example of drive parameter access, 1 drive parameter writing – GE Industrial Solutions 6KCV301PDP33 Profibus - DP Bus for AV300i User Manual

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BYTE ASSIGNMENT

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Profibus-DP

3.3 EXAMPLE OF DRIVE PARAMETER ACCESS

These example are referred to the AV300i drive software version 1.X. It is
assumed that the handshake bit is set to 0 at the beginning.

For error codes from the drives please refer to the drive manuals.

3.3.1 Drive parameter writing

The Ramp Ref 1 parameter of the AV300i drive (software version 1.X) must be
written by the master. The required numerical information is :

1 )

Ramp ref 1 parameter index of the AV300i drive : 202Ch (8192 + 44).

2 )

Value to be written: 1000dec (03E8h).

42h 2Ch 20h 00h E8h 03h 00h

Drive parameter value to be

written

Drive parameter index

Control Byte (see section 3.1)

Drive parameter subindex must

always be set to zero

00h

Response from the slave:

42h 2Ch 20h 00h 00h 00h XX

Response code of the drive

parameter access (please refer

to the drive manual)

Drive parameter index

Control Byte (see section 3.1)

Drive parameter subindex

XX

No meaning

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