node-red-contrib-mewtocol/mewtocol/mewtocol-rd.html

Panasonic PLC MEWTOCOL COM over TCP implementation for Node-Red

<script type="text/javascript">
    RED.nodes.registerType('mewtocol-rd',{
        category: 'Mewtocol',
        color: '#3FADB5',
        defaults: {
            name: {value:""},
            server: {value:"", type:"mewtocol-client", required:true},
            station: {value:1},
            area: {value:"D"},
            startaddress: {value:""},
            endaddress: {value:""},
            sendonerror: {value:true}
        },
        inputs:1,
        outputs:2,
        inputLabels: ["command"],
        outputLabels:["output","error"],
        icon: "font-awesome/fa-microchip",
        label: function() {
            return this.name||"mewtocol-rd";
        },
        oneditprepare: function() {
            $("#node-input-area").typedInput({
            types: [
                {
                    value: "area",
                    options: [
                        { value: "D", label: "D"},
                        { value: "L", label: "L"},
                        { value: "F", label: "F"}
                    ]
                }
            ]
            });
        }
    });
</script>

<script type="text/html" data-template-name="mewtocol-rd">
    <div class="form-row">
        <label style="min-width:110px" for="node-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
    <div class="form-row">
        <label style="min-width:110px" for="node-input-server"><i class="fa fa-microchip"></i> Server</label>
        <input type="text" id="node-input-server" placeholder="Server">
    </div>
    <div class="form-row">
        <label style="min-width:110px" for="node-input-station"><i class="fa fa-th"></i> Station</label>
        <input type="text" id="node-input-station" placeholder="Station">
    </div>
    <div class="form-row">
        <label style="min-width:110px" for="node-input-area"><i class="fa fa-map"></i> Memory area</label>
        <input type="text" id="node-input-area" placeholder="Memory area">
    </div>
    <div class="form-row">
        <label style="min-width:110px" for="node-input-startaddress"><i class="fa fa-arrow-circle-left"></i> Start address</label>
        <input type="text" id="node-input-startaddress" placeholder="Start address">
    </div>
    <div class="form-row">
        <label style="min-width:110px" for="node-input-endaddress"><i class="fa fa-arrow-circle-right"></i> End address</label>
        <input type="text" id="node-input-endaddress" placeholder="End address">
    </div>
    <div class="form-row">
        <label style="min-width:265px" for="node-input-sendonerror"><i class="fa fa-exclamation-circle"></i> Send empty payload message on error</label>
        <input type="checkbox" id="node-input-sendonerror" style="max-width:20px">
        <p>If disabled, node will only send error message from the error output</p>
    </div>
</script>

<script type="text/html" data-help-name="mewtocol-rd">
    <p>Read registers in 16bit word units. Specify register memory area and addresses to read 16bit int values from.</p>
    <p>You can use message parameters to specify station number, memory area and addresses: msg.station, msg.area, msg.startaddress, msg.endaddress</p>
    <p>Parameters passed in msg will always take preference over settings in node-red gui</p>
    <p>All message parameters will be retained except msg.payload which contains returned data from PLC</p>
    <p>In case of error there will be error message sent to second output</p>
</script>