Search found 92 matches

by giuseppe
16 Jan 2023, 13:27
Forum: Software
Topic: RevPi Connect fresh install, 25% of CPU already loaded at idle
Replies: 1
Views: 1418

Re: RevPi Connect fresh install, 25% of CPU already loaded at idle

Hello, Could this be related to these 'irq's that run at idle: The irq/66-3f980000 and irq/66-dwc2_hso are kernel threads that use drivers to handle tasks. In this case the USB (DWC2) driver. It is normal for these to have a CPU load of around 25%, as there is a lot of traffic over USB, this cannot ...
by giuseppe
19 Dec 2022, 09:47
Forum: Hardware
Topic: Advantages of using the Profinet IRT Gateway
Replies: 4
Views: 4013

Re: Advantages of using the Profinet IRT Gateway

Hello Florian, As mentioned above, performance ratings are very difficult to answer. Therefore, any statement must be taken with a grain of salt. The gateways are initially designed for use as fieldbus couplers in a double pack: Modular Gateway Ideally , the cycle time between two gateway modules ca...
by giuseppe
15 Dec 2022, 16:04
Forum: Hardware
Topic: Advantages of using the Profinet IRT Gateway
Replies: 4
Views: 4013

Re: Advantages of using the Profinet IRT Gateway

Hello Florian, unclear: What latency can I expect when the RevPi Codesys Profinet device receives a message from a Profinet controller and responds to it? As far as I know, Codesys is not providing IRT/conformance class C, but for option 2, the IRT part is still unclear to me. The RevPi copies the p...
by giuseppe
15 Dec 2022, 15:28
Forum: Software
Topic: Revpi Connect S - eth0 & eth1
Replies: 2
Views: 1064

Re: Revpi Connect S - eth0 & eth1

Hello,

Unfortunately, I can't tell you how to reconfigure it now, but you could use a USB to ETH adapter as a workaround.

Best regards
Giuseppe Pagano
by giuseppe
07 Dec 2022, 07:57
Forum: Software
Topic: how many real time threads
Replies: 1
Views: 1028

Re: how many real time threads

Hello, If I am using EtherCAT for motion control and the control cycle is 5ms, I would like to know how many real time threads can be running at the same time? We cannot provide any information on this topic, as it depends very much on your own application. This should be tested by yourself. If it h...
by giuseppe
23 Nov 2022, 09:32
Forum: Software
Topic: RevPi communicates with Siemens PLC via S7
Replies: 3
Views: 971

Re: RevPi communicates with Siemens PLC via S7

Hello Cade, we need to combine these gateway modules to be able to communicate with Siemens PLC via S7 protocol? The S7 protocol can run on Profibus. But this should be checked again beforehand. In the following link, you will find how to use the Modular GW. https://kunbus-gmbh.atlassian.net/service...
by giuseppe
22 Nov 2022, 11:33
Forum: Software
Topic: Codesys and new image problem
Replies: 3
Views: 923

Re: Codesys and new image problem

Hello

You can use the newest minimal image (Download) and follow the checklists below.
Codesys Checklist
RevolutionPi Checklist

Maybe you have already been able to solve your problem and can post the solution here?

Best regards
Giuseppe Pagano
by giuseppe
21 Nov 2022, 09:23
Forum: Software
Topic: RevPi Root Access
Replies: 2
Views: 1942

Re: RevPi Root Access

Hello,
I have additional information :
https://kunbus-gmbh.atlassian.net/servi ... /350683137

Best regards
Giuseppe Pagano
by giuseppe
17 Nov 2022, 11:42
Forum: Software
Topic: RevPi communicates with Siemens PLC via S7
Replies: 3
Views: 971

Re: RevPi communicates with Siemens PLC via S7

Hello Cade, The Siemens s7 is available in different variants. Is there a specific protocol you are referring to? We have this gateway available. KUNBUS Modular Gateway Modulare Gateway for industrial networks.png Note: All GW are slave modules Additional information: Modular Gateway FAQ RevolutionP...
by giuseppe
10 Nov 2022, 09:30
Forum: Hardware
Topic: MIO "IN" LED Flashing
Replies: 10
Views: 3149

Re: MIO "IN" LED Flashing

Hello,

Have you already configured PiCtory?
For the MIO it is important to use the latest PiCtory version.

Have a look at our checklist.
RevolutionPi Checklist

additional information:
Kunbus Video Tutorials | Tutorial 09 – PiCtory

Best regards
Giuseppe Pagano