Search found 1911 matches

by dirk
18 Jun 2019, 18:36
Forum: Software
Topic: PWM Frequenz Auflösung
Replies: 4
Views: 3858

Re: PWM Frequenz Auflösung

Hi, das klingt eher experimentell, könnte klappen oder nicht.
by dirk
18 Jun 2019, 18:32
Forum: Connectivity
Topic: Aus einer Siemens S7-300 CPU/DP die Daten eines DBs auslesen
Replies: 3
Views: 5628

Re: Aus einer Siemens S7-300 CPU/DP die Daten eines DBs auslesen

Hi, das funktioniert du musst eben die GSD Datei importieren in deine SPS Anwendung und die E/A Module konfigurieren. In PiCtory musst Du lediglich per Drag and Drop das Modul auf die Virtuelle Hutschiene ziehen, speichern, Treiber neu laden. Dann kannst Du z.B. ganz einfach via "piTest -r Inpu...
by dirk
18 Jun 2019, 18:26
Forum: Hardware
Topic: ComputeModule 3+ DIY upgrade possible?
Replies: 6
Views: 5164

Re: ComputeModule 3+ DIY upgrade possible?

Dear AyKay, technically yes, but the warranty expires if you open the case. And it is only possible with the RevPi Connect Modules. as the RevPi Core Modules the CMs are glued.
Alternatively you could wait until we will have the 32Gb version RevPi Core+ ready.
Or you could use an USB stick.
by dirk
18 Jun 2019, 09:46
Forum: Hardware
Topic: Ausgangsspannung festlegen...
Replies: 6
Views: 5013

Re: Ausgangsspannung festlegen...

Ente gut alles gut ... :)
by dirk
17 Jun 2019, 15:41
Forum: My Project
Topic: KUNBUS RevPi Connect - Project Overview
Replies: 1
Views: 4682

Re: KUNBUS RevPi Connect - Project Overview

Dear cmelkonian, see here how to configure digital IO Modules and have a look at the push-pull configuration option. Maybe this is the best option for you.
by dirk
17 Jun 2019, 13:57
Forum: Hardware
Topic: RS 232 Serial connections with Gateway Serial Slave and/or Node Red
Replies: 3
Views: 3751

Re: RS 232 Serial connections with Gateway Serial Slave and/or Node Red

Hi there is an example script here, https://revolution.kunbus.de/forum/viewtopic.php?f=6&t=1108&p=5210#p5210 it is from a weather station. The idea of better using a USB-Serial converter seams for me like a good solution as you dont have to deal with the scripting. Did you know that we have ...
by dirk
17 Jun 2019, 13:55
Forum: Hardware
Topic: Red LEDs on the Connect and other modules
Replies: 1
Views: 2123

Re: Red LEDs on the Connect and other modules

Dear HYPERH2, unfortunately the pictures are not visible. The link you posted shows a tutorial for a RaspberryPi module which may work. So the tutorial worked for you and after a while the RevPi seams to work suspicious like the piTest -d results? Or did this never work as expected? Then there is a ...
by dirk
17 Jun 2019, 12:34
Forum: Hardware
Topic: Ausgangsspannung festlegen...
Replies: 6
Views: 5013

Re: Ausgangsspannung festlegen...

Hi marci, da hast Du uns wohl kalt erwischt, in der Tat fehlt hier offenbar die Angabe, in welche Variable der Spannungswert eingetragen wird. Es ist Output1Value oder Output2Value.
Wir werden die Doku hier überarbeiten, danke.
by dirk
17 Jun 2019, 12:32
Forum: Software
Topic: PWM Frequenz Auflösung
Replies: 4
Views: 3858

Re: PWM Frequenz Auflösung

Hallo Florian, die Einstellung der PWM Frequenz hat Auswirkung darauf, wie fein Du das Tastverhältnis einstellen kannst. Daher kannst Du nur bei geringer Frequenz in 1-% Schritten einstellen. Siehe hier: https://revolution.kunbus.de/tutorials/ubersicht-revpi-i-o-module/revpi-dio-mit-pictory-konfigur...
by dirk
14 Jun 2019, 15:23
Forum: My Project
Topic: Using RevPi as part of a testing kit
Replies: 3
Views: 5243

Re: Using RevPi as part of a testing kit

Hi lfor1260, on power reset the process image is set to "0". The Modbus Master configuration is safed on the eMMC and thus available after reboot.