HEIDENHAIN PROFINET - Manual (Page 53)

Acyclic Parameter Data
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6.3 Base mode parameter access
The PROFIdrive parameters and the encoder parameter 65000
can be accessed by the Acyclic Data Exchange service using the
Base Mode Parameter access local (Record Data Object 0xB02E).
6.3.1 General characteristics
Acyclic parameter can be transmitted 1(single) or up to 39 (multi)
in one access. A parameter access can be up to 240 bytes long.
6.3.2 Parameter requests and responses
Request header:
Request ID, DO-ID and number of parameters of the access.
Parameter address:
One address for each parameter, if several parameters are ac-
cessed.
Parameter value:
If the Request ID is 0x02 (change value) the value is set in the re-
quest and if the Request ID is 0x01 (request value), the value ap-
pears in the reply.
6.3.3 Changing the preset value
Table 23 below shows the structure of a change value request.
Write of Preset value, parameter 65000
Parameter request
Request reference 0x00
Request ID 0x02 0x02 Change value, 0x01read value
DO-ID (axis) 0x01 Drive Object ID
No of parameters 0x01
Attribute 0x10 0x10Value
No of elements 0x00
Parameter number 0xFDE8 Parameter 65000
Sub index 0x0000
Format 0x04 Data type integer 32
Number of values 0x01
Table 25 Changing the preset value