Search found 1926 matches
- 23 Apr 2024, 09:49
- Forum: Hardware
- Topic: RevPi Compact Web interface
- Replies: 1
- Views: 934
Re: RevPi Compact Web interface
Hard to say, it may be the device itself or the interaction with the browser. Are there any add-ons that you can uninstall or disable that prevent JavaScript from running, etc.? If you write that it is a brand-new device, I would be interested to know more details about the device. Please send me an...
- 18 Apr 2024, 09:33
- Forum: Software
- Topic: OPC-UA Server stops working
- Replies: 3
- Views: 1631
Re: OPC-UA Server stops working
Dear mendesg, thank you for the detailed description of the error. I understand that there are already other installations with around 200 OPC-UA nodes in the field. So what is the difference to the RevPi? We need additional information to better understand your system. Can you send us an SOS report...
- 18 Apr 2024, 09:29
- Forum: Connectivity
- Topic: RevPi 4 Modbus Slave über RS485 Anschlüsse einlesen
- Replies: 3
- Views: 1418
Re: RevPi 4 Modbus Slave über RS485 Anschlüsse einlesen
Hallo Wolfgang, mit Interesse lese ich deine gute Schilderung des Fehlerbildes und Überlegungen, die du gemacht hast, damit kann man viel anfangen. Aus dem Bauch raus denke ich dass du alles richtig gemacht hast. Meine Gedanken hierzu sind die folgenden: Welche Werte befinden sich in den entsprechen...
- 17 Apr 2024, 10:22
- Forum: CODESYS
- Topic: RevPi RS485 config for use in CodeSys
- Replies: 6
- Views: 2332
Re: RevPi RS485 config for use in CodeSys
Hello PVCS, take a look here
https://revolutionpi.com/en/tutorials/b ... rect=en_US
https://revolutionpi.com/en/tutorials/b ... rect=en_US
- 16 Apr 2024, 15:40
- Forum: Hardware
- Topic: Max number of clients/slaves of Connect over RS485?
- Replies: 4
- Views: 1346
Re: Max number of clients/slaves of Connect over RS485?
Hello Ulf, well, the maximum addressable Modbus-RTU Servers are 247 https://en.wikipedia.org/wiki/Modbus#:~:text=A%20serial%20bus%20for%20Modbus,need%20to%20have%20an%20address. But your idea is right per RS485 segment there may be a limitation to 32 devices on a serial line because of the serial dr...
- 15 Apr 2024, 13:35
- Forum: PiCtory
- Topic: Kann Pictory nicht aufrufen
- Replies: 5
- Views: 1281
Re: Kann Pictory nicht aufrufen
Hallo Wolfgang, Hervorragend freut mich zu hören, die du die Dinge vorantreibst und ob kommunizierst, das ist wirklich klasse. Ja hier haben wir eben die Schwierigkeit, dass die RevPi Library for CODESYS 64Bit noch in der Beta-Phase steckt. Allerdings Perspektivisch rechen wir mit einem Freigabe zum...
- 15 Apr 2024, 12:09
- Forum: Software
- Topic: Node-Red package node-red-node-serialport does not work on the built-in Node-Red and NodeJS for RevPi Core S
- Replies: 3
- Views: 1592
Re: Node-Red package node-red-node-serialport does not work on the built-in Node-Red and NodeJS for RevPi Core S
todor.v.dimitrov , Even if it comes a little late, thank you very much for your positive feedback, it helps us all to understand and document things better
- 15 Apr 2024, 10:24
- Forum: Software
- Topic: Problems backing up RevPi Core
- Replies: 1
- Views: 636
Re: Problems backing up RevPi Core
Hello marcofreeman, I understand that the device will not boot after you create an image. Watch video tutorial #1 Image: https://revolutionpi.com/en/tutorials/video-tutorials#VT1 If all else fails, try resetting a device to factory settings using the following checklist: https://kunbus-gmbh.atlassia...
- 15 Apr 2024, 09:34
- Forum: Hardware
- Topic: Cannot find Edge gateway anymore.
- Replies: 3
- Views: 1383
Re: Cannot find Edge gateway anymore.
Hi hwopereis, Can you please send us an SOS report?
https://kunbus-gmbh.atlassian.net/jira/ ... paceKey=KS
https://kunbus-gmbh.atlassian.net/jira/ ... paceKey=KS
- 15 Apr 2024, 09:31
- Forum: Software
- Topic: Modbus communication
- Replies: 2
- Views: 745
Re: Modbus communication
Hello Patricio, okay first of all thank you for the meaningful and well-rounded description of the error pattern. So it is your application, but the error rate seems to me to be very high and even if the Revolution Pi should act somewhat conservatively here, it is advisable to get these things under...