Lenze 3241C Manual de usuario descargar pdf (Pagina 19)

API functions 3

 17

Response

Structural element Type Bits Description FIFO

Header 1 DWORD

Value BYTE 24-31 2. value

Value BYTE 16-23 1. value

Number of values BYTE 8-15 Number of bytes

(max. 64)

Status BYTE 0-7 Status information (0 = OK)

1 DWORD

Values ARRAY Other values to be transmitted n DWORDs

Notes:

All SDOs are to be stored in a DWORD-aligned manner.

Job is completed automatically by the driver.

3.4.5 Memory requirements for SDO

For SDO ther

e are also two directions:

 L-force Controller transmits control data/commands to the backplane bus

controller

 Backplane bus controller transmits control data/status information to the

L-force Controller

For both directions FIFOs are used as mailbox. The size of the FIFOs is 128 bytes in

each case.

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 31 32

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Lenze 3241C Manual de usuario Pagina 19