{
    "plc_config": {
        "ip": "10.1.33.249",
        "rack": 0,
        "slot": 2
    },
    "udp_config": {
        "host": "127.0.0.1",
        "port": 9870
    },
    "sampling_interval": 0.1,
    "csv_config": {
        "records_directory": "records",
        "rotation_enabled": true,
        "max_size_mb": 1000,
        "max_days": 30,
        "max_hours": null,
        "cleanup_interval_hours": 24,
        "last_cleanup": "2025-07-19T23:30:11.005072"
    }
}