Search found 2233 matches

by dirk
27 Feb 2025, 14:36
Forum: Hardware
Topic: NVMe memory
Replies: 1
Views: 5892

Re: NVMe memory

Hi znetsixe, one possibility is to take a look at the circuit diagrams available in the download area. Please note that this will invalidate any warranty claims.
by dirk
27 Feb 2025, 14:11
Forum: Hardware
Topic: RevPi MIO: Entprellung
Replies: 2
Views: 11996

Re: RevPi MIO: Entprellung

Hallo FGCan,
hier ist in der Tat ein Feature nicht implementiert. Ich habe das ganze mit einem Testaufbau untersucht und intern besprochen. Entprell-Feature ist in den Modulen RevPi DIO/DI/DO zwar implementiert jedoch nicht im RevPi MIO Modul.
by dirk
26 Feb 2025, 16:43
Forum: Software
Topic: RevPi DIO Encoder - forward counts twice as fast as moving backwards.
Replies: 5
Views: 8640

Re: RevPi DIO Encoder - forward counts twice as fast as moving backwards.

Hello daniel_123, there may be an electrical problem. Can you visualize the signals with an oscilloscope?
by dirk
25 Feb 2025, 09:23
Forum: Software
Topic: RevPi DIO Encoder - forward counts twice as fast as moving backwards.
Replies: 5
Views: 8640

Re: RevPi DIO Encoder - forward counts twice as fast as moving backwards.

Hello daniel_123 my friend, so i have performed a test setup without a function generator.

I used this signal diagram as a template
image-20250224-140716.png

I used a DIO and wired it like this

Output Channel 1 -> Input Channel 1
Output Channel 2 -> Input Channel 2

I have set PiCtory like this ...
by dirk
21 Feb 2025, 14:14
Forum: Hardware
Topic: EERAM Memory File
Replies: 1
Views: 6613

Re: EERAM Memory File

Hello bg rania so I've just made a test setup using the latest RevPi OS Bookworm (250124-revpi-bookworm-arm64-default.img) and a RevPi Compact. So that's what I got. I am still at a loss as to whether a change has been made here or whether the "EERAM Susbsystem" works differently due to the large ...
by dirk
21 Feb 2025, 11:51
Forum: Software
Topic: Installation InfluxDB2 funktioniert nicht
Replies: 3
Views: 5179

Re: Installation InfluxDB2 funktioniert nicht

Hallo Andreas, klasse vielen Dank für deine wichtige Arbeit, das wird helfen, unsere Dokumentation hier zu aktualisieren.
by dirk
20 Feb 2025, 11:24
Forum: Software
Topic: RevPi DIO Encoder - forward counts twice as fast as moving backwards.
Replies: 5
Views: 8640

Re: RevPi DIO Encoder - forward counts twice as fast as moving backwards.

Hello daniel_123, can you check the wiring? It may be a ground wire that is causing the whole timig to go out of sync. Do you have the possibility to look at the signals with an oscilloscope?

Edit: I can try to create a test setup. However, as a function generator is then required as an external ...
by dirk
19 Feb 2025, 08:30
Forum: Software
Topic: Error pmlogger_daily.service: Main process exited, code=exited, status=1/FAILURE
Replies: 1
Views: 3102

Re: Error pmlogger_daily.service: Main process exited, code=exited, status=1/FAILURE

Hello aladanh2000, thank you for your detailed report. Unfortunately, I was unable to reproduce the problem with a test setup. However, it occurs with the PCP plug-in for Cockpit. Therefore, please contact Upstream with this report as this is outside our responsibility. Thank you
by dirk
18 Feb 2025, 10:32
Forum: PiCtory
Topic: Übernimmt PiCtory automatisch ein Austauschgerät
Replies: 2
Views: 7274

Re: Übernimmt PiCtory automatisch ein Austauschgerät

Ja, erst abschalten, dann Hardwarekomponenten wechseln, dann einschalten und voilà.

Edit: Es ist zwar etwas weit hergeholt, jedoch kann es sein, dass die Firmware-Versionen der Module unterschiedlich sein können. Du kannst mit "piTest -d" die aktuelle Modulkonfiguration inklusive der Firmware ...
by dirk
14 Feb 2025, 11:17
Forum: My Project
Topic: Reading Digital value from RS485 socket
Replies: 3
Views: 13614

Re: Reading Digital value from RS485 socket

Hello ninad110, my friend, I would divide the problem into 2 parts:

1. bring RS 485 Modbus communication to the sensor into the process image:
You can do this with the videos and tutorials available here:
https://revolutionpi.com/documentation/tutorials/modbus-rtu-master/
https://www.youtube.com ...