Lenze 8400 - Page 59

EDS84AYCER EN 2.0 - 11/2010 L 59
E84AYCER communication manual (PROFINET)
Parameter data transfer
Writing parameters to the controller
Response header
Parameter format
Error code
Byte 1 Byte 2 Byte 3 Byte 4
Request reference
(mirrored)
Response identifier Axis
(mirrored)
Number of indices
Field Data type Values
Request reference U8 Mirrored value of parameter request
Response identifier U8 0x82: Parameter not written
• The data in bytes 7 + 8 are to be interpreted as error
code.
Axis U8 0x00 or 0x01
Number of indices U8 0x"n" (n = number of parameters requested)
Byte 5 Byte 6
Format Number of values
Field Data type Values
Format U8 0x44: Error
Number of values U8 0x01: Error code without additional information
0x02: Error code with additional information
Byte 7 Byte 8 Byte 9 Byte 10
Error code Additional information (if available)
High byte Low byte High byte Low byte
Field Data type Values
Error code U16 0x0000 .... 0xFFFF
Error information (error)
( 62)
Additional information
(if available)
U16