Timeline for Troubleshoot RS485 modbus 1 master / 1 slave
Current License: CC BY-SA 4.0
15 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 23 at 8:34 | vote | accept | Jérôme | ||
| Sep 23 at 8:34 | answer | added | Jérôme | timeline score: 3 | |
| Aug 27 at 15:54 | comment | added | Voltage Spike♦ | Thanks, Reopened | |
| Aug 27 at 15:53 | history | reopened | Voltage Spike♦ | ||
| Aug 27 at 15:13 | comment | added | Jérôme | @VoltageSpike I edited the question to make it more explicit but honestly it is still as open as before, basically "things don't work, here's what I tried, what else can I do?". | |
| Aug 27 at 15:12 | history | edited | Jérôme | CC BY-SA 4.0 |
added 126 characters in body
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| Aug 27 at 14:44 | comment | added | Voltage Spike♦ | Well, that would be good if you could write that question down. This is a Q&A site, people need a question to answer | |
| Aug 27 at 9:07 | comment | added | Jérôme | @VoltageSpike "please write a specific question" yeah, I realize this is kind of an open question, but the very point of it is that I don't know where to go from here, so maybe I could summarize it as "how to troubleshoot modbus rs485" except my question contains a few specific details and I've been applying troubleshooting tutos I found here and there and here I am. | |
| Aug 27 at 9:05 | comment | added | Jérôme | "have you considered one of the devices is damaged". Very unlikely because I tried with several devices, so that would mean several (almost new) devices damaged. | |
| Aug 26 at 23:53 | history | closed |
Andy aka Voltage Spike♦ |
Needs details or clarity | |
| Aug 26 at 23:53 | comment | added | Voltage Spike♦ | @jerome please write a specific question | |
| Aug 26 at 19:43 | review | Close votes | |||
| Aug 26 at 23:53 | |||||
| Aug 26 at 18:26 | comment | added | Justme | If it did work, but you had no ground and no termination, have you considered one of the devices is damaged? | |
| S Aug 26 at 17:14 | review | First questions | |||
| Aug 26 at 17:29 | |||||
| S Aug 26 at 17:14 | history | asked | Jérôme | CC BY-SA 4.0 |