Search found 1032 matches
- 03 Aug 2018, 14:03
- Forum: Hardware
- Topic: RevPi Connect
- Replies: 3
- Views: 4009
Re: RevPi Connect
The device has a HW watchdog,which (when enabled) needs to be served every minute by toggeling a bit in the Process image. If you do not do so the device does a cold start (power cycle). So please check if you have disabled the WD by putting a wire bridge between "WD" pin and "GND&quo...
- 03 Aug 2018, 13:56
- Forum: Software
- Topic: Best practice for developing python scripts for the RevPi?
- Replies: 8
- Views: 9090
Re: Best practice for developing python scripts for the RevPi?
Hi, I've personally always used the x-windows desktop with the python shell when writing python scripts for a RevPi. Mostly this is due to the complex IO which would be difficult to simulate. When I do not have local access with HDMI Monitor and USB keyboard/mouse I do use realVNC which is part of o...
- 31 Jul 2018, 19:21
- Forum: Wunsch- und Ideensammlung
- Topic: Updaterequest: Virtual01_20160818_1_0.rap
- Replies: 6
- Views: 12914
Re: Updaterequest: Virtual01_20160818_1_0.rap
Danke Sven. Das macht sicher Sinn, mal mit aufzunehmen. Dauerhaft ist aber die einzig gute Lösung ein RAP-Editor, bei dem die Typen vom User verändert werden können. Wir sind dran und mal sehen, wann das Teil verfügbar sein wird...
- 31 Jul 2018, 10:48
- Forum: Software
- Topic: RevPi + Codesys = high performance PLC?
- Replies: 3
- Views: 9986
RevPi + Codesys = high performance PLC?
Ein User hat per Email folgende Frage gestellt: Ich würde ausschließlich den RevPi Connect [mit Codesys] als Steuerung verwenden und über die LAN-Schnittstelle (über EtherCat) einen Beckhoff Buskoppler mit Beckhoff IO Modulen verwenden (also keine Kunbus Erweiterungsmodule). Also das bedeutet doch, ...
- 30 Jul 2018, 13:24
- Forum: Hardware
- Topic: System Watchdog
- Replies: 1
- Views: 3449
Re: System Watchdog
Basically, no. This is a piece of hardware in our RevPi Connect which cannot be replaced by software. In a RevPi Core there is a way to somehow monitor your sw and react by kernel driver switching the outputs to off when the application is no longer writing data to the PI ( see here: https://revolut...
- 29 Jul 2018, 16:43
- Forum: RevPiModIO
- Topic: Watchdog for digital outputs
- Replies: 5
- Views: 7187
Re: Watchdog for digital outputs
It is just as Sven said: This is not an application WD. The Application WD is built in piControl which can monitor a PLC software like logi.cals. It does measure the last cycle time and if this last cycle time has run out without another write access to piControl it sets the outputs of DIo or DO to ...
- 28 Jul 2018, 22:58
- Forum: My Project
- Topic: Management tools for a lot of RevPi Core 3
- Replies: 3
- Views: 6727
Re: Management tools for a lot of RevPi Core 3
KUNBUS does not have tool yet for deployment tasks. We do offer customization (e.g. custom specific images on delivery) but it seems you're looking for tools after delivery. You could go for cloud services like AWS greengras , Azure, etc. which do allow for mass deployment of system updates etc. Ple...
- 28 Jul 2018, 22:48
- Forum: Software
- Topic: System start on reboot sometimes fails
- Replies: 2
- Views: 4529
Re: System start on reboot sometimes fails
This sounds somehow weird and we never ever experienced such a behaviour. Can you definitly elimiate that this is caused by your network? Are you running on DHCP? If you experience such a failed boot could you try recovering the services by unplugging and replugging the Ethernet connection? Could yo...
- 27 Jul 2018, 23:08
- Forum: Software
- Topic: Einfache GUI für Python
- Replies: 12
- Views: 14862
Re: Einfache GUI für Python
RevPiPyLoad ist Bestandteil von RevPiModIO, bitte daher in dem zugehörigen Forum (Maker's corner) dort die Frage stellen. "virtuelle Module" sind in PiCtory wie "reale Module" anzuordnende Module, die aber physikalisch nicht im modularen Aufbau zu finden sind, weil es sich um rei...
- 27 Jul 2018, 22:53
- Forum: Hardware
- Topic: USB Power Output
- Replies: 3
- Views: 5638
Re: USB Power Output
They will be published. Please give us some time for preparing them for the web.