https://github.com/Koenkk/zigbee2mqtt/issues/13097

TS0601_din_2.js

const fz = require('zigbee-herdsman-converters/converters/fromZigbee');
const tz = require('zigbee-herdsman-converters/converters/toZigbee');
const exposes = require('zigbee-herdsman-converters/lib/exposes');
const reporting = require('zigbee-herdsman-converters/lib/reporting');
const extend = require('zigbee-herdsman-converters/lib/extend');
const utils = require('zigbee-herdsman-converters/lib/utils');
const ota = require('zigbee-herdsman-converters/lib/ota');
const tuya = require('zigbee-herdsman-converters/lib/tuya');
const e = exposes.presets;
const ea = exposes.access;

const valueConverter = {
    phaseA: {
        from: (v) => {
            return {current: ((v[4] | v[3] << 8) / 1000), voltage: ((v[1] | v[0] << 8) / 10), power: ((v[7] | v[6] << 8))}
        },
    },
    threshold: {
        from: (v) => {
            const lookup = {0: 'not_set', 1: 'over_current', 3: 'over_voltage'};
            
            return {
                threshold_1: lookup[v[0]],
                threshold_1_value : (value[3] | value[2] << 8),
                threshold_2: lookup[value[4]],
                threshold_2_value : (value[7] | value[6] << 8),                            
            };  
        },
    },
    alarm: tuya.valueConverterBasic.lookup({'clear': 0, 'over_current': 1, 'over_power': 2, 'over_voltage': 4, 'wrong_frequency': 8}),
};

const tuyaExposes = {
    threshold: (l) => exposes.enum(`threshold_${l}`, ea.STATE, ['not_set', 'over_current', 'over_voltage'])
        .withDescription(`Treshold ${l} state`),
    tresholdValue: (l) => exposes.numeric(`threshold_${l}_value`, ea.STATE)
        .withDescription(`Treshold ${l} value`),
    alarm: () => exposes.enum(`alarm`, ea.STATE, ['clear', 'over_current', 'over_voltage', 'over_power', 'wrong_frequency'])
        .withDescription(`Alarm state`),  
};

const definition = {
    fingerprint: tuya.fingerprint('TS0601', ['_TZE200_eaac7dkw']),
    model: 'TS0601_din_2',
    vendor: 'TuYa',
    description: 'Zigbee DIN energy meter',
    fromZigbee: [tuya.fzDataPoints],
    toZigbee: [tuya.tzDataPoints],
    configure: tuya.configureMagicPacket,
    exposes: [tuya.exposes.switch(), e.energy(), e.power(), e.voltage(), e.current(), 
        tuyaExposes.threshold('1'), tuyaExposes.threshold('2'), tuyaExposes.tresholdValue('1'), tuyaExposes.tresholdValue('2'),
        tuyaExposes.alarm()],
    meta: {
        tuyaDatapoints: [
            [1, 'energy', tuya.valueConverter.divideBy100],
            [6, null, valueConverter.phaseA], // voltage, power and current
            [10, 'alarm', valueConverter.alarm],
            [16, 'state', tuya.valueConverter.onOff],
            [17, null, valueConverter.threshold],
        ],
    },
};

module.exports = definition;