добрый день!
стал пропадать с радаров WB-LED, slave ID 25
если зайти в настройки и поменять скорость (либо убрать галку, либо поставить какую то скорость), то секунд 10 он отвечает на чтение регистра 128, потом фейлится
while true;do modbus_client --debug -mrtu -b9600 -pnone -s2 /dev/ttyRS485-1 -a25 -t0x03 -r128;date;sleep 2;echo ==========; done
==========
Opening /dev/ttyRS485-1 at 9600 bauds (N, 8, 2)
[19][03][00][80][00][01][86][3A]
Waiting for a confirmation...
<19><03><02><00><19><59><8C>
SUCCESS: read 1 of elements:
Data: 0x0019
Пт дек 23 12:53:47 UTC 2022
==========
Opening /dev/ttyRS485-1 at 9600 bauds (N, 8, 2)
[19][03][00][80][00][01][86][3A]
Waiting for a confirmation...
<19><03><02><00><19><59><8C>
SUCCESS: read 1 of elements:
Data: 0x0019
Пт дек 23 12:53:49 UTC 2022
==========
Opening /dev/ttyRS485-1 at 9600 bauds (N, 8, 2)
[19][03][00][80][00][01][86][3A]
Waiting for a confirmation...
<19><03><02><00><19><59><8C>
SUCCESS: read 1 of elements:
Data: 0x0019
Пт дек 23 12:53:51 UTC 2022
==========
Opening /dev/ttyRS485-1 at 9600 bauds (N, 8, 2)
[19][03][00][80][00][01][86][3A]
Waiting for a confirmation...
<19><03><02><00><19><59><8C>
SUCCESS: read 1 of elements:
Data: 0x0019
Пт дек 23 12:53:53 UTC 2022
==========
Opening /dev/ttyRS485-1 at 9600 bauds (N, 8, 2)
[19][03][00][80][00][01][86][3A]
Waiting for a confirmation...
<19><03><02><00><19><59><8C>
SUCCESS: read 1 of elements:
Data: 0x0019
Пт дек 23 12:53:55 UTC 2022
==========
Opening /dev/ttyRS485-1 at 9600 bauds (N, 8, 2)
[19][03][00][80][00][01][86][3A]
Waiting for a confirmation...
<19><03><02><00><19><59><8C>
SUCCESS: read 1 of elements:
Data: 0x0019
Пт дек 23 12:53:57 UTC 2022
==========
Opening /dev/ttyRS485-1 at 9600 bauds (N, 8, 2)
[19][03][00][80][00][01][86][3A]
Waiting for a confirmation...
ERROR Connection timed out: select
ERROR occured!
Пт дек 23 12:54:00 UTC 2022
==========
Opening /dev/ttyRS485-1 at 9600 bauds (N, 8, 2)
[19][03][00][80][00][01][86][3A]
Waiting for a confirmation...
ERROR Connection timed out: select
ERROR occured!
Пт дек 23 12:54:03 UTC 2022
^C