prisme-flow/nodes/bridge/modbus/modbus-server.html

prisme platform flow engine

<!--
 Created by prisme.io on 09/06/2017.

 @author <a href="mailto:hello@prisme.io">savane vamara</a> (prisme.io)

-->
<script type="text/javascript">
    RED.nodes.registerType('modbus-server', {
        category: 'plc',
        color: '#E9967A',
        defaults: {
            name: {value: ""},
            logEnabled: {value: false},
            serverPort: {value: 10502, required: true, validate: RED.validators.number()},
            responseDelay: {value: 100, required: true, validate: RED.validators.number()},
            delayUnit: {
                value: "ms", required: true, validate: function (v) {
                    return "ms" == v || "s" == v || "m" == v || "h" == v
                }
            },
            coilsBufferSize: {value: 1024, validate: RED.validators.number()},
            holdingBufferSize: {value: 1024, validate: RED.validators.number()},
            inputBufferSize: {value: 1024, validate: RED.validators.number()}
        },
        inputs: 1,
        outputs: 3,
        icon: "modbus.png",
        paletteLabel: "Modbus-Server",
        label: function () {
            return this.name || "modbus server"
        }
    })
</script>


<script type="text/x-red" data-template-name="modbus-server">
    <div class="form-row">
        <label for="node-input-name"><i class="icon-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
    <div class="form-row">
        <label for="node-input-serverPort"><i class="icon-tag"></i> Port</label>
        <input type="text" id="node-input-serverPort" placeholder="8888">
    </div>
    <div class="form-row">
        <label for="node-input-responseDelay"><i class="icon-tag"></i> Response Delay</label>
        <input type="text" id="node-input-responseDelay" placeholder="100" style="max-width:120px">
        <select id="node-input-delayUnit" style="max-width:160px">
            <option value="ms">millisecond(s)</option>
            <option value="s">second(s)</option>
            <option value="m">minute(s)</option>
            <option value="h">hour(s)</option>
        </select>
    </div>
    <div class="form-row">
        <label for="node-input-coilsBufferSize"><i class="icon-tag"></i> Coils</label>
        <input type="text" id="node-input-coilsBufferSize" placeholder="1024">
    </div>
    <div class="form-row">
        <label for="node-input-holdingBufferSize"><i class="icon-tag"></i> Holding</label>
        <input type="text" id="node-input-holdingBufferSize" placeholder="1024">
    </div>
    <div class="form-row">
        <label for="node-input-inputBufferSize"><i class="icon-tag"></i> Input</label>
        <input type="text" id="node-input-inputBufferSize" placeholder="1024">
    </div>
    <hr>
    <div class="form-row">
        <label style="min-width:160px" for="node-input-logEnabled"><i class="fa fa-th"></i> Log active</label>
        <input type="checkbox" id="node-input-logEnabled" style="max-width:30px">
    </div>
</script>


<script type="text/x-red" data-help-name="modbus-server">
    <p>Node to provide a Modbus TCP server</p>

    <p>On injecting the server sends the Buffers to the separate outputs</p>
    <p>You can use the Modbus write nodes (FC) to write data to the server buffers.</p>
    <p>You can use the Modbus read nodes (FC) to read data from the server buffers.</p>

    <p>Output 1: holding Buffer, type, msg</p>
    <p>Output 2: coils Buffer, type, msg</p>
    <p>Output 3: input Buffer, type, msg</p>
</script>