prisme-flow/nodes/bridge/modbus/modbus-write.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-write', {
        category: 'plc',
        color: '#E9967A',
        defaults: {
            name: {value: ""},
            showStatusActivities: {value: false},
            showErrors: {value: false},
            unitid: {value: ""},
            dataType: {value: "", required: true},
            adr: {value: "", required: true, validate: RED.validators.number()},
            quantity: {value: "", required: true, validate: RED.validators.number()},
            server: {type: "modbus-client", required:true}
        },
        inputs: 1,
        outputs: 2,
        icon: "modbus.png",
        align: 'right',
        paletteLabel: "Modbus-Write",
        label: function () {
            return this.name || "modbus write"
        },
        oneditprepare: function () {
          let previous = null
          let node = this
          let fcDataTypeSelector = $('#node-input-dataType')
          let quantitySelector = $('#node-input-quantity')
          let modbusWriteQuantityRow = $('#modbus-write-quantity')

          fcDataTypeSelector.on('focus', function () {
            previous = this.value
          }).change(function () {
            if (previous == null) {
              previous = fcDataTypeSelector.val()
            }

            switch (fcDataTypeSelector.val()) {
              case 'Coil':
              case 'HoldingRegister':
                node.quantity.required = false
                quantitySelector.val(1)
                modbusWriteQuantityRow.hide()
                break;
              default:
                node.quantity.required = true
                modbusWriteQuantityRow.show()
            }
          })
        }
    })
</script>


<script type="text/x-red" data-template-name="modbus-write">
    <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-unitid"><i class="icon-bookmark"></i> <span>Unit-Id</span></label>
        <input type="text" id="node-input-unitid">
    </div>
    <div class="form-row">
        <label for="node-input-dataType"><i class="icon-list"></i> <span>FC</span></label>
        <select id="node-input-dataType">
            <option value="Coil">FC 5: Force Single Coil</option>
            <option value="HoldingRegister">FC 6: Preset Single Register</option>
            <option value="MCoils">FC 15: Force Multiple Coils</option>
            <option value="MHoldingRegisters">FC 16: Preset Multiple Registers</option>
        </select>
    </div>
    <div class="form-row">
        <label for="node-input-adr"><i class="icon-bookmark"></i> <span>Address</span></label>
        <input type="text" id="node-input-adr">
    </div>
    <div class="form-row" id="modbus-write-quantity">
        <label for="node-input-quantity"><i class="icon-bookmark"></i> <span>Quantity</span></label>
        <input type="text" id="node-input-quantity" placeholder="1-65535">
    </div>
    <div class="form-row">
        <label for="node-input-server"><i class="icon-bookmark"></i> <span>server</span></label>
        <input type="text" id="node-input-server">
    </div>
    <hr>
    <div class="form-row">
        <label style="min-width:160px" for="node-input-showStatusActivities"><i class="fa fa-th"></i> <span
        data-i18n="modbus-contrib.label.showActivities"></span></label>
        <input type="checkbox" id="node-input-showStatusActivities" style="max-width:30px">
    </div>
    <div class="form-row">
        <label style="min-width:160px" for="node-input-showErrors"><i class="fa fa-th"></i> <span
        data-i18n="modbus-contrib.label.showErrors"></span></label>
        <input type="checkbox" id="node-input-showErrors" style="max-width:30px">
    </div>
</script>


<script type="text/x-red" data-help-name="modbus-write">
    <p><strong>
        If you have more than 10 nodes on one communication configuration,
        use the Modbus-Flex-Writer or think about multiple connections to your Modbus device, please!
    </strong></p>

    <p>Modbus TCP/Serial node triggered with <strong>msg.payload</strong> to write.</p>
    <p>Connects to a Modbus TCP or serial to write coils/registers at each incoming msg.</p>
    <p>
        <h4>Function codes currently supported include:</h4>

        <ul>
          <li>FC 5: Force Single Coil</li>
          <li>FC 6: Preset Single Register</li>
          <li>FC 15: Force Multiple Coils</li>
          <li>FC 16: Preset Multiple Registers</li>
        </ul>
    </p>
    <p>
        Choose a function code (FC) from the dropdown menu,
        select the coil/register start address (0:65535) and the quantity to write.
        Choose or edit the Modbus TCP/serial server configuration to specify the server to connect to.
    </p>

    <p>Unit-Id (0..255 tcp | 1..247 serial) - leave empty, otherwise it overrides the default Unit-ID of client
     config</p>

    <p>
        For FC 5, <strong>msg.payload</strong> must be a value of 1 or 0 or true or false.
        For FC 15, <strong>msg.payload</strong> must be an array[] of comma separated values true or false each.
        For FC 6, <strong>msg.payload</strong> must be a single value between 0:65535.
        For FC 16, <strong>msg.payload</strong> must be an array[] of comma separated values between 0:65535 each.
    </p>

     <p>Output 1: all given data, modbus response Buffer, input message</p>
     <p>Output 2: modbus response Buffer, all given data, input message</p>
</script>