Hello Purecade, I understand your reply, but CODESYS has no limit on the number of connections at the software level, it depends on the hardware performance, I think it is related to the RevPi calculation module. how many slaves can be supported by the performance of the RevPi CM4S? It is always ver...

Hello Purecade, I am using RevPi Connect+CODESYS to connect an EtherCAT IO module and I would like to know how many EtherCAT slaves can be connected to it and if there is a stable data, e.g. 4 or 6. I cannot give you any specifications on this, as these are provided by Codesys and do not come from K...

Hello Rodrigo,

I tested my application on a Raspberry Pi 4, and no error appeared. This problem with the PTP is specific to the RevPi.

Which image did you use exactly, on the Raspberry Pi 4 and which on the RevPi?

Best regards
Giuseppe Pagano

Hello rlc, I'm using the RevPi Connect SE to transfer some files over USB, but I'm facing a problem with the PTP configuration, and it does not allow me to transfer files from specific devices. Is it possible to change the PTP configuration on the RevPi, such as the BLOBSIZE? Unfortunately, I can't ...

Hello Alessandro, I know this is already answerd somewhat on your homepage but I still want to verify it, since I am a newbie to the PLC world. My question is, is it possible to use the RevPi Core SE as a Master PLC with TCP/IP or do i need the specific gateway module for it and therefore the RevPi ...

Hallo Cello1992, ich verwende die Modbus TCP Slave Verbindung mit 16 Inputs und 16 Outputs Die Adresse Register beginnen ja beide bei 0 ist es möglich dies anzupassen? Damit die Inputs bei Adresse Register 0 beginnen und die Outputs bei Adresse Register 1024 beginnen. Wir haben vorher den Kunbus Mod...

Hello MaltarLED,

I found the solution to the problem in a forum post.
You simply have to deactivate GPIO_A_B in the Codesys device tree.

Take a look at the following post.
RevPi CONNECT+, CODESYS, RevPiLED doesn't work as expected

Best regards
Giuseppe Pagano

Hello ctrl_newbie, we have an application note in our knowledge base for exactly this setup. Have a look at it, if you have any questions, just ask. Commissioning RevPi DIO High-Side Mode If this does not help, go through the checklist and redo the application note. RevolutionPi Checklist if you sti...

Hello, If you can no longer access your device remotely, you can connect directly to the RevPi. Simply connect a mouse, keyboard and a monitor. Then you can log in and remove or modify the firewall settings. If you still have trouble logging in, the easiest option may be to reinstall the image. Plea...

Hello MaltarLED,

You can send your project to KUNBUS support so that we can analyse the problem.
support@kunbus.com

Best regards
Giuseppe Pagano