knxultimate/build/dptlib/dpt20.js

KNX IP protocol implementation for Node. This is the ENGINE of Node-Red KNX-Ultimate node.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const KnxLog_1 = require("../KnxLog");
const logger = (0, KnxLog_1.module)('DPT20');
const config = {
    id: 'DPT20',
    formatAPDU: (value) => {
        const apdu_data = Buffer.alloc(1);
        apdu_data[0] = value;
        logger.debug(`./knx/src/dpt20.js : input value = ${value}   apdu_data = ${apdu_data}`);
        return apdu_data;
    },
    fromBuffer: (buf) => {
        if (buf.length !== 1) {
            logger.warn('Buffer should be 1 byte long, got', buf.length);
            return null;
        }
        const ret = buf.readUInt8(0);
        return ret;
    },
    basetype: {
        bitlength: 8,
        range: [,],
        valuetype: 'basic',
        desc: '1-byte',
        help: `// Send Value. Examples for DPT20 (1-byte HVAC):
// DPT20.102 - HVAC Mode: 0 = Auto, 1 = Comfort, 2 = Standby, 3 = Economy, 4 = Building protection
msg.payload = 1; // Set to Comfort
return msg;

// DPT20.103 - HVAC Control Mode: 0 = Auto, 1 = Heat, 2 = Cool, 3 = Fan only, 4 = Dry
msg.payload = 2; // Set to Cool
return msg;

// DPT20.104 - HVAC Emergency Mode: 0 = Normal, 1 = Emergency
msg.payload = 1; // Set to Emergency
return msg;

// DPT20.105 - HVAC Changeover Mode: 0 = Auto, 1 = Heating, 2 = Cooling
msg.payload = 1; // Set to Heating
return msg;

// DPT20.106 - HVAC Valve Mode: 0 = Auto, 1 = Open, 2 = Closed
msg.payload = 2; // Set to Closed
return msg;

// DPT20.107 - HVAC Damper Mode: 0 = Auto, 1 = Open, 2 = Closed
msg.payload = 1; // Set to Open
return msg;

// DPT20.108 - HVAC Heater Mode: 0 = Auto, 1 = On, 2 = Off
msg.payload = 1; // Set to On
return msg;

// DPT20.109 - HVAC Fan Mode: 0 = Auto, 1 = Low, 2 = Medium, 3 = High
msg.payload = 3; // Set to High
return msg;

// DPT20.110 - HVAC Master/Slave Mode: 0 = Master, 1 = Slave
msg.payload = 0; // Set to Master
return msg;

// DPT20.111 - HVAC Room Temperature Setpoint: Value in °C (e.g., 22 for 22°C)
msg.payload = 22; // Set to 22°C
return msg;`,
        helplink: '',
    },
    subtypes: {
        102: {
            name: 'HVAC Mode',
            desc: 'HVAC mode control',
            unit: '',
            scalar_range: [,],
            range: [,],
        },
        103: {
            name: 'HVAC Control Mode',
            desc: 'HVAC control mode',
            unit: '',
            scalar_range: [,],
            range: [,],
        },
        104: {
            name: 'HVAC Emergency Mode',
            desc: 'HVAC emergency mode',
            unit: '',
            scalar_range: [,],
            range: [,],
        },
        105: {
            name: 'HVAC Changeover Mode',
            desc: 'HVAC changeover mode',
            unit: '',
            scalar_range: [,],
            range: [,],
        },
        106: {
            name: 'HVAC Valve Mode',
            desc: 'HVAC valve mode',
            unit: '',
            scalar_range: [,],
            range: [,],
        },
        107: {
            name: 'HVAC Damper Mode',
            desc: 'HVAC damper mode',
            unit: '',
            scalar_range: [,],
            range: [,],
        },
        108: {
            name: 'HVAC Heater Mode',
            desc: 'HVAC heater mode',
            unit: '',
            scalar_range: [,],
            range: [,],
        },
        109: {
            name: 'HVAC Fan Mode',
            desc: 'HVAC fan mode',
            unit: '',
            scalar_range: [,],
            range: [,],
        },
        110: {
            name: 'HVAC Master/Slave Mode',
            desc: 'HVAC master/slave mode',
            unit: '',
            scalar_range: [,],
            range: [,],
        },
        111: {
            name: 'HVAC Room Temperature Setpoint',
            desc: 'HVAC room temperature setpoint',
            unit: '°C',
            scalar_range: [,],
            range: [,],
        },
    },
};
exports.default = config;
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