4 writing parameter data to the controller, Communication manual 8400 motec profibus – Lenze E84DGFCP User Manual
Page 58
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Communication manual 8400 motec PROFIBUS
Parameter data transfer
PROFIdrive parameter data channel (DP-V1)
58
L
EDS84DMOTPBUS EN 3.0 - 11/2011
Parameter format
Error code
9.3.3.4
Writing parameter data to the controller
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
Additional information
(if available)
U16
Note!
When a multi-parameter write request is transferred, the ...
• Parameter attribute
• Index and subindex
and then the ...
• Parameter format
• Parameter value
... are repeated with the number "n" of the parameters addressed.
A write request must not exceed the maximum data length of 240 bytes.