Lenze E94AYCEN - Manual (Page 42)

E94AYCEN communication manual (Ethernet)
Parameter data transfer
Transmission abort
42
L
EDS94AYCEN EN 9.0 - 09/2012
Assignment of the User data area with parameter values of different data lengths
Depending on the data format, the parameter value occupies 1 to 8 bytes. Data are stored
in little-endian format, i.e. first the low byte or low word, then the high byte or high word:
7.5 Transmission abort
The transmission is either aborted by the client or the server of a parameter data telegram.
The message is aborted without confirmation. If the SDO client awaits the message to be
confirmed, it will receive an abort message instead.
Data length Data area P3 Data area P4
Byte 1 Byte 2 Byte 3 Byte 4 Byte 1 Byte 2 Byte 3 Byte 4
1 byte Value 00 00 00 00 00 00 00
2 bytes Low byte High byte 00 00 00 00 00 00
Value
4 bytes Double word 00 00 00 00
Low word High word
Low byte High byte Low byte High byte
Value
8 bytes Lower-order double word Higher-order double word
Low word High word Low word High word
Low byte High byte Low byte High byte Low byte High byte Low byte High byte
Value