we keep things moving - STÖBER ANTRIEBSTECHNIK GmbH + Co ...

Appendix A
Operation manual
12
12.3.1 DPV1 telegram frame
Normal case
The following four DPV1 telegrams are used to transmit a parameter job/
parameter response pair:
Transmission of the parameter job in a DPV1 write request
DPV1-Write-Header Function_Num = 5F hex (write) Slot_Number = ...
Index = 47
Length = (data)
DPV1-Data (length) Parameter job ...
...
1. Abbreviated acknowledgment of the parameter job with the DPV1 write
response (without data):
DPV1-Write-Header Function_Num = 5F hex (write) Slot_Number = (echoed)
Index = (echoed)
Length = (echoed)
2. Request for the parameter response in a DPV1 read request (without data):
DPV1-Read-Header Function_Num = 5E hex (read) Slot_Number =
Index = 47
Length = MAX
3. Transmission of the parameter response in the DPV1 read response:
DPV1-Read-Header Function_Num = 5E hex (read) Slot_Number = (echoed)
Index = (echoed)
Length = (data)
DPV1-Data (length) Parameter response ...
...
Meaning and use of the elements in the DPV1 header:
• Function_Num: ID for DPV1 service (read, write, error).
• Slot_Number:
DPV1: In the request: Addressing of a real or virtual module on the slave. In
the response: Echoed.
PROFIDrive: No evaluation
WE KEEP THINGS MOVING
ID 441687.03
47