Lenze 8400 - Telegram Example: Write Request

E84AYCER communication manual (PROFINET)
Parameter data transfer
Writing parameters to the controller
60 L EDS84AYCER EN 2.0 - 11/2010
9.3.3 Telegram example: Write request
In the controller, the ramp time for quick stop is to be set to 50 ms.
 Code to be written to: C00105
Parameter request
Byte 1 Byte 2 Byte 3 Byte 4
Request reference Job identification Axis Number of indices
0xXX 0x02 0x00 0x01
Write parameter Axis 0 1 index
Byte 5 Byte 6
Attribute Number of subindices
0x10 0x00
Value No subindex
Byte 7 Byte 8 Byte 9 Byte 10
Index Subindex
High byte Low byte High byte Low byte
0x5F 0x96 0x00 0x00
Index = 24575 - code no. = 24575 - 105 = 24470 = 0x5F 96 No subindex
Byte 11 Byte 12
Format Number of values
0x43 0x01
Double word 1 value
Byte 13 Byte 14 Byte 15 Byte 16
Value
High word: high byte High word: low byte Low word: high byte Low word: low byte
0x00 0x00 0x00 0x32
Value to be written = 0.05 [s] x 1000 (internal factor) = 50 = 0x00 00 00 32