VIPA CPU 21 Series User Manual

Chapter 11 Integrated OBs SFBs SFCs Manual VIPA CPU 21x
11-14 HB103E - Rev. 05/45
When the function has been executed successfully, the return value
contains the valid length of the respond data: 1: BYTE, 2: WORD, 4:
DWORD.
Unless a SDO demand was processed error free, RetVal contains the
lenght of the valid response data: 1: BYTE, 2: WORD or 4: BYTE.
If an error occurs during function processing, the return value contains an
error code.
Value Description
0xF021 Invalid slave address (Call parameter equal 0 or above 127)
0xF022 Invalid Transfer type (Value inequal 60h, 61h)
0xF023 Invalid data length (data buffer to small, at SDO read access it should be at
least 4Byte, at SDO write access 1Byte, 2Byte or 4Byte).
0xF024 The SFC is not supported
0xF025 Write buffer in the CANopen master full, service can not be processed at this
time.
0xF026 Read buffer in the CANopen master full, service can not be processed at this
time.
0xF027 The SDO read or write access returned wrong answer, see CANopen Error
Codes.
0xF028 SDO-Timeout (no CANopen participant with this Node-Id has been found).
Busy = 1: The read/write job is not yet completed.
Datenbereich, über den der SFC kommuniziert
Read SDO: Destination area for the SDO data that were read.
Write SDO:Source area for the SDO data that were write.
Note
Unless a SDO demand was processed error free, RetVal contains the
lenght of the valid response data in 1, 2 oder 4 byte and the CanOpenError
the value 0.
RetVal
Busy
DataBuffer

VIPA CPU 21 Series Specifications

General

Brand	VIPA
Model	CPU 21 Series
Category	Control Unit
Language	English