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Functions
14.4 PROFINET communication
14.4.7
Acyclic PROFIdrive communication
14.4.7.1
Acyclic communication
Description of function
The converter supports acyclic communication via B02E hex and B02F hex for PROFINET.
The maximum data length per job is 240 bytes.
14.4.7.2
Reading parameter values
Overview
To read a parameter value, the higher-level control sends a read job to the converter. After
receiving the read request, the converter sends its response to the higher-level control.
Description of function
Values in italics in the following tables mean that these values must be adapted to the specific
request.
Table 14-6
Request to read parameters
Data block
Header
Address, parameter 1
Address, parameter 2
...
Address, parameter m ...
370
Byte n
Reference 01 hex ... FF hex
01 hex (ID of drive objects, for G120 al‐
ways = 01 hex)
Attribute
10 hex: Parameter value
20 hex: Parameter description
Parameter number 0001 hex ... FFFE hex
Number of the 1st index 0000 hex ... FFFE hex
(for parameters without index: 0000 hex)
...
...
...
Bytes n + 1
01 hex: Read job
Number of parameters (m)
Number of the indices
00 hex ... EA hex
(For parameters without index: 00 hex)
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB
n
0
2
4
6
8
...
...
...
...
SINAMICS G220 converter
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