Search found 1106 matches

by dirk
18 Sep 2020, 15:42
Forum: Hardware
Topic: CAN Communication and LogiCAD programming
Replies: 1
Views: 42

Re: CAN Communication and LogiCAD programming

Hi ttress, regarding your aim to build a motion control application you have to verify if the cycle time: pi@RevPi35745:~ $ piTest -1 -r RevPiIOCycle 1 Byte-Value of RevPiIOCycle: 0 dez (=00 hex) Have a look at the Video tutorials : Tutorial 17 – logi.CAD3 Tutorial 18 – logi.CAD3 license There is al...
by dirk
18 Sep 2020, 15:34
Forum: Software
Topic: Modbus RTU mit RevPiCore 3+ / RevPiConnect
Replies: 3
Views: 106

Re: Modbus RTU mit RevPiCore 3+ / RevPiConnect

Hi danke für die guten Screenshots. Bitte prüfe Deine PiCtory Konfiguration mit
piTest -d
. In beiden Geräten wird in Offset 75 geschrieben.
by dirk
18 Sep 2020, 10:29
Forum: Software
Topic: Pictory,Apache2 and Imagebakery
Replies: 2
Views: 315

Re: Pictory,Apache2 and Imagebakery

Hi Koen, we have found an error in the Readme of the Imagebakery. We'll remove the "lite" image support.
by dirk
17 Sep 2020, 15:23
Forum: Software
Topic: Modbus RTU mit RevPiCore 3+ / RevPiConnect
Replies: 3
Views: 106

Re: Modbus RTU mit RevPiCore 3+ / RevPiConnect

Hi agrotop, danke für die gute Fehlerbeschreibung. Bitte in PiCtory, ob der "device_path" korrekt gesetzt ist. Z.B. "/dev/ttyUSB0". lsusb Prüfe, ob die Leitungen am USB-RS485 Wandler eventuell vertauscht sind. Wenn nichts hilft, dann im Modbus Tutorial nochmals schritt-für-schritt schauen, wo eine A...
by dirk
17 Sep 2020, 14:36
Forum: Software
Topic: RevPI with Serial Gatway and UART
Replies: 9
Views: 2854

Re: RevPI with Serial Gatway and UART

Hi Charmanag, the Industrial USB 2.0 Hub with 4 ports has also the USB-Host that you connet to the RevPi Core Module. So you can connect all four USB-Serial devices to it. On the RevPi you can use "lsusb -v" and "ls /dev/ttyUSB*" to get lists of the connected devices. I.e. "/dev/ttyUSB0", "/dev/ttyU...
by dirk
17 Sep 2020, 13:53
Forum: Hardware
Topic: Gateway Modbus TCP - How to read the data from the PIRevCore3
Replies: 2
Views: 81

Re: Gateway Modbus TCP - How to read the data from the PIRevCore3

Hi Rich, thank you for your great material. Ok first of all the PiCtory configuration does not match the hardware configuration. Please open PiCtory, move the Gateway Modbus TCP Slave to the left side of the RevPi Core 3. Save and Resatart driver. With piTest -d you can check the configuration. So I...
by dirk
17 Sep 2020, 09:47
Forum: Hardware
Topic: Image read-out lock bits or similar
Replies: 1
Views: 53

Re: Image read-out lock bits or similar

Hi, unfortunately if someone has physical access to the device there is no protection for reading out the image. The idea is to use the crypto chip on the device to enable protection. Have a look at the FAQs how to use it.
by dirk
16 Sep 2020, 15:07
Forum: Software
Topic: 2x RevPi Core via PiBridge
Replies: 6
Views: 293

Re: 2x RevPi Core via PiBridge

Hi mrwinter, on the RevPi Core you can control the GPIOs like usual https://www.raspberrypi.org/documentation/usage/gpio/ After a review on the schematics of the RevPi Core 3 "RS485_TERMINATION" is on GPIO 41: 2020-09-16 15_02_26-SchematicPrintsRevPiCore.pdf und 1 weitere Seite - Geschäftlich – Micr...
by dirk
16 Sep 2020, 09:34
Forum: Software
Topic: RevPI with Serial Gatway and UART
Replies: 9
Views: 2854

Re: RevPI with Serial Gatway and UART

Hi Charmanag, >> Three USB Rs232 devices. No problem. >> 1 Conventional D Sub 9/3 sure RS232 device. Could you be so kind to explain what you mean here? >> From my reading today I think we can use a RevPi core, >> connect one of your USB hubs yes >> and then connect our USB RS 232 to the USB ports w...
by dirk
16 Sep 2020, 09:17
Forum: Hardware
Topic: Revpi connect magnetic contact
Replies: 3
Views: 1175

Re: Revpi connect magnetic contact

Hi qst, thank you for your positive feedback. And LyonSanks thank you for your interesting thoughts.