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Posted to issues@plc4x.apache.org by "typhoon322 (via GitHub)" <gi...@apache.org> on 2024/12/04 16:40:44 UTC
[I] [Feature Request]: Failed to read a V area data from a S7-200 Smart
typhoon322 opened a new issue, #1925:
URL: https://github.com/apache/plc4x/issues/1925
### What would you like to happen?
Failed to read a V area data from a Simens S7-200 Smart due to the MemoryArea Enum doesn't define one, the address is like VW310 or V350.0.
### Programming Languages
- [X] plc4j
- [ ] plc4go
- [ ] plc4c
- [ ] plc4net
### Protocols
- [ ] AB-Ethernet
- [ ] ADS /AMS
- [ ] BACnet/IP
- [ ] CANopen
- [ ] DeltaV
- [ ] DF1
- [ ] EtherNet/IP
- [ ] Firmata
- [ ] KNXnet/IP
- [ ] Modbus
- [ ] OPC-UA
- [X] S7
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Re: [I] [Feature Request]: Failed to read a V area data from a S7-200 Smart
Posted by "chrisdutz (via GitHub)" <gi...@apache.org>.
chrisdutz commented on issue #1925:
URL: https://github.com/apache/plc4x/issues/1925#issuecomment-3261715825
Where did you get that "transport-protocol=pniop from? That's a setting that has never existed. Sounds like some fallback to profinet. Was this some AI made up connection string?
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Re: [I] [Feature Request]: Failed to read a V area data from a S7-200 Smart
Posted by "john1337 (via GitHub)" <gi...@apache.org>.
john1337 commented on issue #1925:
URL: https://github.com/apache/plc4x/issues/1925#issuecomment-3261664593
> ### What would you like to happen?
> Failed to read a V area data from a Simens S7-200 Smart due to the MemoryArea Enum doesn't define one, the address is like VW310 or V350.0. 
>
> ### Programming Languages
> * [x] plc4j[ ] plc4go[ ] plc4c[ ] plc4net
>
> ### Protocols
> * [ ] AB-Ethernet[ ] ADS /AMS[ ] BACnet/IP[ ] CANopen[ ] DeltaV[ ] DF1[ ] EtherNet/IP[ ] Firmata[ ] KNXnet/IP[ ] Modbus[ ] OPC-UA[x] S7
in my case ,connection can't be made when using s7-200,how did you do it ,my example code
PlcConnection connection = PlcDriverManager.getDefault()
.getConnectionManager()
.getConnection("s7://192.16.8.249?controller-type=S7_200&transport-protocol=pniop&remote-rack"
+ "=0&remote-slot=2");
and i am using these two following maven dependencies:
<dependency>
<groupId>org.apache.plc4x</groupId>
<artifactId>plc4j-api</artifactId>
<version>0.13.0</version>
</dependency>
<dependency>
<groupId>org.apache.plc4x</groupId>
<artifactId>plc4j-driver-s7</artifactId>
<version>0.13.0</version>
</dependency>
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Re: [I] [Feature Request]: Failed to read a V area data from a S7-200 Smart
Posted by "tingbotan (via GitHub)" <gi...@apache.org>.
tingbotan commented on issue #1925:
URL: https://github.com/apache/plc4x/issues/1925#issuecomment-2556105398
same question
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Re: [I] [Feature Request]: Failed to read a V area data from a S7-200 Smart
Posted by "typhoon322 (via GitHub)" <gi...@apache.org>.
typhoon322 closed issue #1925: [Feature Request]: Failed to read a V area data from a S7-200 Smart
URL: https://github.com/apache/plc4x/issues/1925
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Re: [I] [Feature Request]: Failed to read a V area data from a S7-200 Smart
Posted by "typhoon322 (via GitHub)" <gi...@apache.org>.
typhoon322 commented on issue #1925:
URL: https://github.com/apache/plc4x/issues/1925#issuecomment-2558396576
> Good catch: https://www.fernhillsoftware.com/help/drivers/siemens-s7/data-address-format.html "V Memory | Vnnnn | V is an alias for Data Block 1." Possibly we could make the driver understand this alias ... same as the "E" and "A" (german) alternatives for Q and I
thanks for sharing this, bro!
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Re: [I] [Feature Request]: Failed to read a V area data from a S7-200 Smart
Posted by "chrisdutz (via GitHub)" <gi...@apache.org>.
chrisdutz commented on issue #1925:
URL: https://github.com/apache/plc4x/issues/1925#issuecomment-2558393095
Good catch:
https://www.fernhillsoftware.com/help/drivers/siemens-s7/data-address-format.html
"V Memory | Vnnnn | V is an alias for Data Block 1."
Possibly we could make the driver understand this alias ... same as the "E" and "A" (german) alternatives for Q and I
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Re: [I] [Feature Request]: Failed to read a V area data from a S7-200 Smart
Posted by "typhoon322 (via GitHub)" <gi...@apache.org>.
typhoon322 commented on issue #1925:
URL: https://github.com/apache/plc4x/issues/1925#issuecomment-2558382952
> same question
replace “V” with "DB1.DB" , it worked well.
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Re: [I] [Feature Request]: Failed to read a V area data from a S7-200 Smart
Posted by "bajiedewow (via GitHub)" <gi...@apache.org>.
bajiedewow commented on issue #1925:
URL: https://github.com/apache/plc4x/issues/1925#issuecomment-4951737351
> ### What would you like to happen?
> Failed to read a V area data from a Simens S7-200 Smart due to the MemoryArea Enum doesn't define one, the address is like VW310 or V350.0. 
>
> ### Programming Languages
> * [x] plc4j[ ] plc4go[ ] plc4c[ ] plc4net
>
> ### Protocols
> * [ ] AB-Ethernet[ ] ADS /AMS[ ] BACnet/IP[ ] CANopen[ ] DeltaV[ ] DF1[ ] EtherNet/IP[ ] Firmata[ ] KNXnet/IP[ ] Modbus[ ] OPC-UA[x] S7
hello! how to connet 200 smart ? could you show me the connet url ? I can`t connect . thank you
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