Siemens SINAMICS G120C DP

The converter saves the receive data as follows:
• "Word" format in r2050
• "Double word" format in r2060
• Bit-by-bit in r2090 … r2093
Extending a telegram: Procedure
1. Set p0922=999.
2. Set parameter p2079to the value of the corresponding telegram.
3. Interconnect additional send words and receive words with signals of your choice via
parameters r2050 and p2051.
You have extended a telegram.
❒
Freely interconnecting signals in the telegram: Procedure
1. Set p0922=999.
2. Set p2079=999.
3. Interconnect additional send words and receive words with signals of your choice via
parameters r2050 and p2051.
You have freely interconnected a telegram.
❒
Example
You wish to extend telegram 1 to 6 send words and 6 receive words. You want to test the
extension by initiating that the converter returns each receive word back to the higher-level
control system.
Procedure
1. p0922=999
2. p2079=1
3. p2051[2]=r2050[2]
4. …
5. p2051[5]=r2050[5]
6. Test the telegram length for received and sent words:
– r2067[0]=6
– r2067[1]=6
You wish to extend telegram 1 to 6 send words and 6 receive words.
❒
Advanced commissioning
8.6Drive control via PROFIBUS or PROFINET
SINAMICS G120C Converters
Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK 229