modbus
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grid-x
Hi, how I specify serial port in Windows? I tryied: -address=rtu://COM3 COM3 is USB converter CH340 Unfortunately, this parameter does not work. Thanks, Dave
Fix https://github.com/grid-x/modbus/issues/56 This is an alternative approach. It features *much* smaller api surface but leaves responsibility up to the user to understand the transporter's shared nature. **Note**: decide name. Is...
Due to noise/interference on the serial line (separate problem), I was having errors like: ``` error="modbus: response slave id '69' does not match request '1'" error="modbus: response slave id '48'...
When used in the modbus plugin in https://github.com/influxdata/telegraf, the connection can get out of sync when the server is slow to respond, as seen in these log messages: ``` Nov...
I have a meter connected to the third controller. And I want to monitor the meter's data via 485. I can't use READ command because of the conflict of the...
It seems like it sometimes takes years to approve pull requests or review issues here@ grid-x/modbus I do understand that people get busy, life priorities and interests change. What can...
Currently, packers and transporters are closely coupled in the `New*ClientHandler`. This creates problems when sharing a single physical connection (part of the transporter) amongst multiple clients where each client talks...
Whenever I close a handler, any open TCP connection underneath stays open (and times out after idling - default 60seconds). As my program dynamically opens connections to different slave servers,...
In https://github.com/evcc-io/evcc/issues/16049 we're regularly experiencing timeout errors with multiple devices on a single serial bus. It turns out the frame length calculation according to theMODBUS over Serial Line Specification and...