Search found 1889 matches
- 11 Mar 2021, 11:47
- Forum: Hardware
- Topic: tapping existing serial connection / bestehende serielle Kommunikation anzapfen
- Replies: 4
- Views: 6291
Re: tapping existing serial connection / bestehende serielle Kommunikation anzapfen
Hi StefanM, I have an idea that is not the answer to your ideas but could be helpful for you: Are you using a PROFINET SPS and variables are declared as HMI? Then RevPi7 might be the easiest way to gather the data. Example project for the Siemens TIA 15 Portal in the download area https://revolution...
- 11 Mar 2021, 11:13
- Forum: Software
- Topic: revpi image on raspberry pi 3b+
- Replies: 2
- Views: 2816
Re: revpi image on raspberry pi 3b+
Hi seisele, No, because the image was adapted to the RevPi hardware.
In the GitHub repository are all sources to make adjustments and if necessary adapt the image according to your needs.
In the GitHub repository are all sources to make adjustments and if necessary adapt the image according to your needs.
- 10 Mar 2021, 11:19
- Forum: Hardware
- Topic: RevolutionPi communication with Webserver
- Replies: 4
- Views: 3981
Re: RevolutionPi communication with Webserver
Hi Sajid, the cheapest model is called RevPi Core:
https://revolution.kunbus.de/shop/de/revpi-core
But I would recommend you to have a look at the RevPi Core 3 regarding the prices v.s. the performance
https://revolution.kunbus.de/shop/de/revpi-core-3
https://revolution.kunbus.de/shop/de/revpi-core
But I would recommend you to have a look at the RevPi Core 3 regarding the prices v.s. the performance
https://revolution.kunbus.de/shop/de/revpi-core-3
- 05 Mar 2021, 15:12
- Forum: Software
- Topic: RevPi DIO input signals go to zero?
- Replies: 5
- Views: 3195
Re: RevPi DIO input signals go to zero?
Hi reitanaka, thanks for your detailed information, the source code and all the analysis you did. For us it looks like the status bytes do not contain any meaningful values. In the past we had a bug about swapped values in the process image which we fixed. Could you please update the system? sudo ap...
- 05 Mar 2021, 11:09
- Forum: Hardware
- Topic: RevPi IO fault detection
- Replies: 4
- Views: 3712
Re: RevPi IO fault detection
Hi Both UV1 & UV2, are only available on DI and DIO, as these come from the input IC (MAX31913 - datasheet S10).
- 05 Mar 2021, 10:59
- Forum: Hardware
- Topic: AutoConfiguration Script
- Replies: 7
- Views: 6879
Re: AutoConfiguration Script
Hi Franco, so I have not had any experience with Ansible. However, I have heard from many places that it is a useful tool for orchestrating edge devices. The script from me is rather meant as a "candy" to the community. It does not claim to be production-ready. However, for example, with a...
- 05 Mar 2021, 10:52
- Forum: Software
- Topic: CANopen master without codesys
- Replies: 3
- Views: 4205
Re: CANopen master without codesys
Hi Franck, have a look at this implementation https://canopen.readthedocs.io/en/latest/
- 04 Mar 2021, 12:59
- Forum: Connectivity
- Topic: Verbindungsprobleme mit Modbus RTU in Python
- Replies: 3
- Views: 7951
Re: Verbindungsprobleme mit Modbus RTU in Python
Hi André, erstmal vielen Dank für deine umfassende Schilderung der Lage deine Gedanken zur Problemlösung und den Schritten die dahin geführt haben das ist wirklich gut beschrieben. Da CRC Fehler in der Antwort vom Slave enthalten sind scheint die Datenübertragung logischerweise ja gestört zu sein. M...
- 04 Mar 2021, 12:09
- Forum: Hardware
- Topic: RevolutionPi communication with Webserver
- Replies: 4
- Views: 3981
Re: RevolutionPi communication with Webserver
Hi Sajid, this whole task can be split into these parts: A) Data exchange betweeen Modbus TCP Server and Modbus TCP Slave Have a look at Tutorial Modbus TCP Server https://revolution.kunbus.com/tutorials/video-tutorials/?noredirect=en_US#VT20 You can write data into the Ouput_1, Output_2, ... Regist...
- 04 Mar 2021, 10:43
- Forum: Software
- Topic: Python Modbus RTU Master "Kunbus Way"
- Replies: 3
- Views: 4051
Re: Python Modbus RTU Master "Kunbus Way"
Hi, Dan0207, Danke für deine interessante Frage Du erstellst Deine PiCtory Konfiguration. Somit hast Du ein DIO Modul und einen Modbus RTU Master zur Verfügung mit ein paar Klicks. siehe Tutorial 21 – Modbus RTU Master Zu guter Letzt erstellst Du Dir ein Python Skript, welches auf die Prozessdaten z...