Search found 5 matches
Re: USB issue
Coming back from Technical support thread as suggested by Dirk, Here is the wrap up from the last discussion: - We found the cause which makes the usb device stop responding is an external electrical noise problem. - We think that the RevPi OS should be fault-tolerant to the intermittent external en...
USB issue
Hello everybody, We are using RevPi to connect to an USB serial device (https://www.apogeeinstruments.com/ac-421-sdi-12-to-usb-converter/) and python with `pyserial` to read and write data through the device. After a while, roughly 24 hours, it is not possible to read/write data anymore. I can still...
- 22 Nov 2021, 04:21
- Forum: Hardware
- Topic: DIO module status
- Replies: 2
- Views: 2736
Re: DIO module status
Great! I didn't notice that part of the documentation.
Thank you very much Nicolai.
Anh
Thank you very much Nicolai.
Anh
- 18 Nov 2021, 11:54
- Forum: Hardware
- Topic: DIO module status
- Replies: 2
- Views: 2736
DIO module status
Hello, I'm having red LEDs on the DIO module and the two values `Output status` and `Status` give 65536 and 841 respectively. (attached image shows the mentioned variables) I'm trying to understand these values but haven't found any information, unlike for AIO module where the status signal are desc...
- 05 Oct 2021, 11:51
- Forum: Hardware
- Topic: Replace Siemens PLC with RevPi (hardware feasibility)
- Replies: 1
- Views: 2379
Replace Siemens PLC with RevPi (hardware feasibility)
Hi, I'd like to replace a Siemens PLC system (as shown in the attached image) using RevPi. I must admit that I have no experience in Industrial automation system and really appreciate any guidance. One specific thing I'd like to ask: - Someone told me that I can reuse the whole system (except the Si...