Здравствуйте!
По какой-то причине периодически в логе таймаут:
May 4 11:01:16 wirenboard-AZ6SCABR user.notice serial: address: 0 May 4 11:01:16 wirenboard-AZ6SCABR user.notice serial: address: 1 May 4 11:01:16 wirenboard-AZ6SCABR user.notice serial: address: 2 May 4 11:01:16 wirenboard-AZ6SCABR user.notice serial: address: 3 May 4 11:01:16 wirenboard-AZ6SCABR user.notice serial: address: 121 May 4 11:01:20 wirenboard-AZ6SCABR user.notice serial: ModbusRTU::ReadRegisterRange(): failed to read 1 input(s) @ 121 of device modbus:104: Serial protocol error: request timed out May 4 11:07:39 wirenboard-AZ6SCABR user.notice serial: ModbusRTU::ReadRegisterRange(): failed to read 4 input(s) @ 0 of device modbus:104: Serial protocol error: request timed out May 4 11:07:50 wirenboard-AZ6SCABR user.notice serial: ModbusRTU::ReadRegisterRange(): failed to read 1 input(s) @ 121 of device modbus:104: Serial protocol error: request timed out May 4 11:08:09 wirenboard-AZ6SCABR user.notice serial: ModbusRTU::ReadRegisterRange(): failed to read 1 input(s) @ 121 of device modbus:104: Serial protocol error: request timed out May 4 11:10:56 wirenboard-AZ6SCABR user.notice serial: address: 0 May 4 11:10:56 wirenboard-AZ6SCABR user.notice serial: address: 1 May 4 11:10:56 wirenboard-AZ6SCABR user.notice serial: address: 2 May 4 11:10:56 wirenboard-AZ6SCABR user.notice serial: address: 3 May 4 11:10:56 wirenboard-AZ6SCABR user.notice serial: address: 121
У нас таких проблемных 2 шт. Проверял на шине RS485 1метр, на разных WB5 с частотой опроса 100-1000мс. В чём может быть проблема?