= RtuMaster(serial_)modbus_master.set_verbose(shutdown_delay.address, output_value=[1],print(response)2020-01-31 10__init__ MainThread RtuMaster COM3 is o
INSERT ON MODBUS WHEN (select count(*) from MODBUS)>10DELETE FROM MODBUS WHERE (ADDRESS,MAC,DATETIME) IN (SELECT ADDRESS,MAC,DATETIME FROM MODBUS ORDER BY DATETIME limit (select count(*) - 10 from MODBUSINSERT ON MODBUS</em