Search found 1902 matches

by dirk
16 Apr 2024, 15:40
Forum: Hardware
Topic: Max number of clients/slaves of Connect over RS485?
Replies: 1
Views: 21

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...
by dirk
15 Apr 2024, 13:35
Forum: PiCtory
Topic: Kann Pictory nicht aufrufen
Replies: 4
Views: 130

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...
by dirk
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: 961

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
by dirk
15 Apr 2024, 10:24
Forum: Software
Topic: Problems backing up RevPi Core
Replies: 1
Views: 48

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...
by dirk
15 Apr 2024, 09:34
Forum: Hardware
Topic: Cannot find Edge gateway anymore.
Replies: 1
Views: 92

Re: Cannot find Edge gateway anymore.

Hi hwopereis, Can you please send us an SOS report?
https://kunbus-gmbh.atlassian.net/jira/ ... paceKey=KS
by dirk
15 Apr 2024, 09:31
Forum: Software
Topic: Modbus communication
Replies: 2
Views: 67

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...
by dirk
15 Apr 2024, 09:12
Forum: PiCtory
Topic: Kann Pictory nicht aufrufen
Replies: 4
Views: 130

Re: Kann Pictory nicht aufrufen

Hallo Traveller0765, okay, also es sollte eine Weiterleitung auf einen alternativen Port ausgeführt werden. Eventuell musst Du eine Fehlermeldung akzeptieren, dass das Zertifikat nicht offiziell signiert wurde. Welcher Browser und RevPi System verwendest Du? Falls Du ein brandneues System hast, ist ...
by dirk
15 Apr 2024, 08:41
Forum: Software
Topic: Pi startet automatisch neu
Replies: 5
Views: 559

Re: Pi startet automatisch neu

Ich habe das Bullseys Image von 02/2024 verwendet und mit "journalctl" getestet. Hier habe ich noch Screenshots eingefügt:
viewtopic.php?p=15704#p15704
by dirk
10 Apr 2024, 09:20
Forum: Software
Topic: Pi startet automatisch neu
Replies: 5
Views: 559

Re: Pi startet automatisch neu

Hallo Bob, interessant deine Schilderung, dass die Log files nicht mehr existieren. Ich verstehe den Grund hierfür nicht so recht, woher die Probleme mit den Logfiles kommen - mit dem aktuellen Image hab’ ich es erfolgreich getestet . Da bleiben die Log Files bestehen, auch nach mehreren Neustarts. ...
by dirk
10 Apr 2024, 09:14
Forum: Software
Topic: Repeating login loop with Rev Pi Connect 4
Replies: 5
Views: 573

Re: Repeating login loop with Rev Pi Connect 4

Dear yuweichong, please check your application. Apparently, there are some things that have been changed that have caused your system to not work as it should at the beginning. Thank you for the SOS reporter that you sent me by email - in this communication I have already described my ideas from the...