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- Mittwoch 27. Mai 2020, 18:05
- Forum: Thema Modbus
- Thema: Neuer Modbus Client - Paketlänge und Stabilität
- Antworten: 20
- Zugriffe: 11501
Re: Neuer Modbus Client - Paketlänge und Stabilität
The same problem for me too. I solved it temporarily by dividing the application into two different applications. Compiling the modbus server with the 2019 version and exchanging data with the application compiled with the 2020 version with DDE. I created a laucher that starts the modbus server appl...
- Freitag 8. März 2019, 23:29
- Forum: Thema Modbus
- Thema: New Modbus Client Very Slow
- Antworten: 2
- Zugriffe: 3841
Re: New Modbus Client Very Slow
New modbus client is working realy slow even for me. I've made every test. I found out that the old modbus client keeps the TCP socket always open, the new modbus client closes the socket after each message and then opens it again for each new message. it would be great if a checkbox like "keep the ...
- Sonntag 3. Juni 2012, 13:07
- Forum: Thema Modbus
- Thema: Strange CPU Usage with fast run mode
- Antworten: 8
- Zugriffe: 9544
Re: Strange CPU Usage with fast run mode
Hi, I tried it with low speed and the problem remains the same. The application freezing regularly only when modbus devices are disconnected or the network is not avaible. For me is not a big issue but i think the problem is in the modbus error handling. I have Profilab Expert with the last update (...
- Mittwoch 23. Mai 2012, 15:45
- Forum: Thema Modbus
- Thema: Strange CPU Usage with fast run mode
- Antworten: 8
- Zugriffe: 9544
Re: Strange CPU Usage with fast run mode
Hi,
other processes does not block ProfiLab.
if I make a test application without modbus tcp reading holding registers everything works properly.
Alessandro
other processes does not block ProfiLab.
if I make a test application without modbus tcp reading holding registers everything works properly.
Alessandro
- Mittwoch 23. Mai 2012, 12:11
- Forum: Thema Modbus
- Thema: Strange CPU Usage with fast run mode
- Antworten: 8
- Zugriffe: 9544
Re: Strange CPU Usage with fast run mode
How can I check this?
Thank's
Alessandro
Thank's
Alessandro
- Montag 21. Mai 2012, 10:16
- Forum: Thema Modbus
- Thema: Strange CPU Usage with fast run mode
- Antworten: 8
- Zugriffe: 9544
Strange CPU Usage with fast run mode
Hi Abacom, i have a little problem with my application. When I use it with fast run mode at regular intervals of time the application freezing for a short period. As attachment you can see the screenshot of the use of the processor from the task manager. I try to run the application into Windows XP ...