Deactivate unvanted channels of GSV-6Pi using GSVmulti

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nithinpanand
Beiträge: 3
Registriert: Do 8. Feb 2018, 09:25

Deactivate unvanted channels of GSV-6Pi using GSVmulti

Beitragvon nithinpanand » Do 8. Feb 2018, 09:38

Hello,
I have a GSV-6PI and a K3D60a force sensor. Is it possible to deactivate the last 3 channels of GSV-6 controller using GSVmulti software/GSV 6 Configuration tool so that I will get better data rate (new value every 1 ms)? I contacted through the support email and the GSV-6PI Github page but haven't got any reply till now. Hope I will get a reply here. Thanks.

Kabelitz
Beiträge: 423
Registriert: Fr 5. Aug 2011, 12:09

Re: Deactivate unvanted channels of GSV-6Pi using GSVmulti

Beitragvon Kabelitz » Do 8. Feb 2018, 12:11

Hello,
yes, it is possible to deactivate channels.
But firmware must be 3.14 (available since 2018)

Even it is possible to change the output frames to another format: standard is 4 bytes long per channel, binary is two bytes per channel.
With software gsvmulti there is a gui for all these settings, but therefore you must communicate directly with GSV-6 via USB.
With GSV-6PI and Ethernet or WiFi it is not possible to use GSVmulti.

But you can send the configuration commands to GSV-6. But firmware version should be from 2018, version 3.14.

In this document on page 4 are the maximum data frequencies, dependent on baudrate and number of channels. Since 2018 we deliver the GSV-6CPU with baudrate 230400/s. "Old" devices are configured with baud rate 115200/s.

In this document are the commands to change the data frame (number of channels, but it is still in german and very much commands...)
https://www.me-systeme.de/produkte/elek ... gsvcom.pdf

best regards
Holger

nithinpanand
Beiträge: 3
Registriert: Do 8. Feb 2018, 09:25

Re: Deactivate unvanted channels of GSV-6Pi using GSVmulti

Beitragvon nithinpanand » Do 8. Feb 2018, 13:37

Hello,
Thanks for your reply. I think I have firmware version 3.11 (as per GSV-6PI web interface Major: 3 Minor:11). But I couldn't find a firmware download page in your website. So how can i upgrade my GSV 6 to the new firmware version? Please let me know the process of updating the firmware to the latest version.

The document you mentioned to see the maximum data frequencies was not attached to the post properly. So I couldn't read it. It would be great if you can attach it again in the reply.

I have already seen the GSV-PROTOKOLLSPEZIFIKATION document and tried some commands to read some values from the GSV 6 from an external application. By the way I don't have problem with lot of commands and reading German :).

Thanks!

Regards,
Nithin

Kabelitz
Beiträge: 423
Registriert: Fr 5. Aug 2011, 12:09

Re: Deactivate unvanted channels of GSV-6Pi using GSVmulti

Beitragvon Kabelitz » Fr 9. Feb 2018, 15:37

Hello Nithin,
actually a firmware can be made only with special adapters.
Best way is to use a new GSV-6CPU with firmware >=3.17. Attention please: The demo software and perhaps your software is propably written with 115200 baud and must be adapted.
If you want, we can configure the new GSV-6CPU with 3 channels.
Best regards
Holger

nithinpanand
Beiträge: 3
Registriert: Do 8. Feb 2018, 09:25

Re: Deactivate unvanted channels of GSV-6Pi using GSVmulti

Beitragvon nithinpanand » Mo 19. Feb 2018, 11:53

Hello Kabelitz,

According to the version history of gsvmulti in this link :
https://www.me-systeme.de/produkte/software/gsvmulti/anleitungen/gsvmulti_en_1.txt , it is written that number of channels in the transmitted measurement data frame can be changed from firmware version 3.11. So we tried changing the number of channels to 3 using GSVmulti and it worked. And we could configure the baudrate properly and the communication between the GSV6 and raspberry pi board also worked fine.

But the web interface for GSV6-pi is not working as expected reliably. We have a GSV6-pi with raspberry pi 3 and we installed the latest image(11/14/2016) of Raspberry pi from the link in the GSV-6pi Datasheet and did all the configuration as given in the Github page. But even then the web interface is not working fine. These are the problems we are facing :

1. When clicking on Start button the measurement is not starting reliably and the graph is not updated properly.
2. When we click on the Konfiguration tab, it loads some times properly and sometimes it loads by giving Ladetimout erreicht error.And most of the configuration values will be randomly shown at different places .For example Datarate value will be shown on Firmware Version number area and so on...
3. We need to press enter two times to save the data properly in the configuration window (it was not mentioned anywhere ) otherwise the configuration window will be stuck by showing wird ubertragen for sometime and later randomly save the data .
4. When the measurement works when clicking on start button, we get this error in the log file most of the time after few seconds
[serial2ws.WAMP_Component.router.MessFrameHandler] CRITICAL - can't compute reduced messFrame: WAMP message serialization error: ("don't know how to cbor serialize object of type %s",



Since the web interface could not be reliably used, I wrote a custom program in c# using wampsharp library to communicate between the wamp websocket created by the GSV-6pi and i was able to solve the error number 1,2,3 using my program(but if I open the web interface it will show all the errors 1,2,3 and 4). But the error number 4 is still there and this error is stopping the measurement when it happens.
[Note: Nothing was changed in the GSV-6Pi python programs or web interface html file to make my custom program work]

The issue with the web interface was there from the beginning itself even before we updated the number of channels using GSVmulti so i guess that is not the reason for the issues.

So please let me know what is causing these issues with the web interface.And please help us to solve the issue with the GSV-6pi web interface as soon as possible.
Dateianhänge
konfiguration Window Error.png
log.JPG


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