{
    "rtype":  0,   // 0 = modbus, 1 = http/json

    "name": "Deye LP3 Inverter",   // as displayed in the config dialog
    "manufacturer": "Deye",
    "dev_type": "deye_lp3_inv",   // will be prefixed by "meter_"

    // modbus parameters
    "rtu": {
        "silence_period": 50,    // msec
        "silence_same_slave": false,
        "retries": 4,
        "rcv_timeout": 120       // msec
    },
    "modbus_read": 3,            // function code to read registers
    "modbus_read_max_registers": 96, 
    "modbus_write": 16,          // function code to write register(s)
    "modbus_write_max_registers": 64,

    // values used to build the model string
    "type_designation": {
        "fixed": "LP3 Inverter"
    },
    "version": {
        "fixed": "1.0"
    },
    "firmware_version": {
        "fixed": "1.0"
    },
    "serial": {
        "address": 3,
        "type": "string",
        "length": 5
    },
    
    "p1": {
        "address": 672,
        "type": "int16"
    },
    "p2": {
        "address": 673,
        "type": "int16"
    },
    "p3": {
        "address": 674,
        "type": "int16"
    },
    "p4": {
        "address": 675,
        "type": "int16"
    },
    "power_w": {
       "expr": "p1+p2+p3+p4"
    },

    // accumulated values
    "import_wh": {
        "address": 534,
        "type": "int32",
        "order": "lh",
        "resolution": 100.0   // result in Wh
    }
 }