Добрый день. Пытаюсь подключиться к счетчику Энергомера СЕ308 S31.543.0AA.SYUVJLFZ по RS-485.
Не получаю данные со счетчика.
Подключаюсь с помощью витой пары длиной не более 2м. Коммутация выполнена аналогично статье в базе знаний. Параметры порта RS-485: 9600,N,8,1. Логи:
18-03-2025 05:29:03.581 | DEBUG: [port] /dev/ttyRS485-1: Sleep 12500 us |
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18-03-2025 05:29:03.569 | DEBUG: [port] /dev/ttyRS485-1: Write: 7e a0 0a 00 02 fc bd 41 53 3c ab 7e |
18-03-2025 05:29:03.569 | DEBUG: [port] /dev/ttyRS485-1: Sleep 20000 us |
18-03-2025 05:29:03.567 | DEBUG: [serial client] </dev/ttyRS485-1 9600 8 N 1>3249040: Wait until 3249040 |
18-03-2025 05:29:03.567 | DEBUG: [serial client] Failed to open session: Serial protocol error: DisconnectRequest failed. Serial protocol error: request timed out [slave_id is </dev/ttyRS485-1 9600 8 N 1> dlms:16222] |
18-03-2025 05:28:53.534 | DEBUG: [port] /dev/ttyRS485-1: Sleep 12500 us |
18-03-2025 05:28:53.522 | DEBUG: [port] /dev/ttyRS485-1: Write: 7e a0 0a 00 02 fc bd 41 53 3c ab 7e |
18-03-2025 05:28:53.521 | DEBUG: [port] /dev/ttyRS485-1: Sleep 20000 us |
18-03-2025 05:28:53.503 | DEBUG: [serial client] </dev/ttyRS485-1 9600 8 N 1>3238976: Wait until 3238976 |
18-03-2025 05:28:53.502 | DEBUG: [serial port] Setup /dev/ttyRS485-1 port: 9600 8 N 1 |
18-03-2025 05:28:53.502 | WARNING: </dev/ttyRS485-1 9600 8 N 1>: closed due to repetitive errors |
18-03-2025 05:28:53.498 | DEBUG: [serial client] Failed to open session: Serial protocol error: DisconnectRequest failed. Serial protocol error: request timed out [slave_id is </dev/ttyRS485-1 9600 8 N 1> dlms:16222] |
18-03-2025 05:28:53.498 | DEBUG: [serial client] Failed to open session: Serial protocol error: DisconnectRequest failed. Serial protocol error: request timed out [slave_id is </dev/ttyRS485-1 9600 8 N 1> dlms:16222] |