node-red-contrib-omron-fins/nodes/fill.html

OMRON FINS Ethernet protocol functions 'Read' and 'write' for communicating with OMRON PLCs from node-red

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<script type="text/javascript">
  RED.nodes.registerType('FINS Fill', {
    category: 'OMRON',
    color: '#0090d4',
    defaults: {
      name: { value: "" },
      connection: { type: "FINS Connection", required: true },
      addressType: { value: "str" },
      address: { value: "", required: true, validate: RED.validators.typedInput("addressType") },
      valueType: { value: "num" },
      value: { value: "0", required: true, validate: RED.validators.typedInput("valueType") },
      countType: { value: "num" },
      count: { value: "1", required: true, validate: RED.validators.typedInput("countType") },
      msgPropertyType: { value: "str" },
      msgProperty: { value: "payload", required: true, validate: RED.validators.typedInput("msgPropertyType") },
    },
    inputs: 1,
    outputs: 1,
    inputLabels: "Trigger request",
    outputLabels: "Write result",
    align: "right",
    icon: "write.png",
    label: function () {
      var addrOK = this.addressType == "str" && this.address != "";
      var valOK = this.valueType == "num" && this.value != "";
      var cntOK = this.countType == "num" && this.count != "";
      var value = this.valueType == "num" ? this.value : "?"
      var count = this.countType == "num" ? this.count : "?";
      var dynLabel = "FINS Fill";
      if(addrOK && valOK && cntOK) {
        dynLabel = `Fill: ${this.address}, ${value}, ${count} WD${count > 1 ? "s" : ""},`
      }
      return this.name || dynLabel;
    },
    oneditprepare: function () {
      var node = this;
      function setupTypedInput(varName, types, def) {
        let varSel = '#node-input-' + varName;
        let typeSel = varSel + 'Type';
        let varVal = node[varName];
        let typeVal = node[varName + 'Type'];

        if (typeVal == null || typeVal === 'none') {
            typeVal = def;
        } else if (typeVal === 'string') {
            typeVal = "str";
        } else if (typeVal === 'number') {
            typeVal = "num";
        }
        $(typeSel).val(typeVal);
        $(varSel).typedInput({
            default: def,
            typeField: $(typeSel),
            types: types
        });
        return $(varSel).typedInput('type', typeVal);
      }

      setupTypedInput('address', ["str","msg","flow","global"], 'str');
      setupTypedInput('value', ["num","msg","flow","global"], 'num');
      setupTypedInput('count', ["num","msg","flow","global"], 'num');
      setupTypedInput('msgProperty', ["msg"], 'msg');
    }
  });
</script>

<script type="text/html" data-template-name="FINS Fill">
  <div class="form-row">
    <label style="width:120px;" for="node-input-name"><i class="icon-tag"></i> <span data-i18n="fill.label.name"> Name</span></label>
    <input style="width:70%" type="text" id="node-input-name" placeholder="Name">
  </div>
  <div class="form-row">
    <label style="width:120px;" for="node-input-connection"><i class="icon-globe"></i><span data-i18n="fill.label.connection"> Connection</span></label>
    <input style="width:70%" type="text" id="node-input-connection">
  </div>
  <div class="form-row">
    <label style="width:120px;" for="node-input-address"><i class="fa fa-envelope"></i> <span data-i18n="fill.label.address"> Address</span></label>
    <input type="hidden" id="node-input-addressType">
    <input style="width:70%" type="text" id="node-input-address" placeholder="">
  </div>
  <div class="form-row">
    <label style="width:120px;" for="node-input-value"><i class="fa fa-ellipsis-h"></i> <span data-i18n="fill.label.value"> Value</span></label>
    <input type="hidden" id="node-input-valueType">
    <input style="width:70%" type="text" id="node-input-value" placeholder="">
  </div>
  <div class="form-row">
    <label style="width:120px;" for="node-input-count"><i class="fa fa-sort-numeric-asc"></i> <span data-i18n="fill.label.count"> Count</span></label>
    <input type="hidden" id="node-input-countType">
    <input style="width:70%" type="text" id="node-input-count" placeholder="">
  </div>
  <div class="form-row">
    <label style="width:120px;" for="node-input-msgProperty"><i class="fa fa-sign-out"></i> <span data-i18n="fill.label.msgProperty"> Output property</span></label>
    <input type="hidden" id="node-input-msgPropertyType">
    <input style="width:70%" type="text" id="node-input-msgProperty" placeholder="payload">
  </div>    
</script>

<script type="text/html" data-help-name="FINS Fill">
  <p>Fill consecutive 16 bit WORD values in an OMRON PLC using FINS protocol</p>
  <h3>Foreword</h3>
  <dl class="message-properties">
    <dd>
      Example flows have been included to help you get started. 
      Click the hamburger menu <a class="button" href="#"><i class="fa fa-bars"></i></a>, select <b>import</b> then <b>examples</b> (or press <kbd>ctrl+i</kbd>)
    </dd>
  </dl>
  <h3>Properties</h3>
  <dl class="message-properties">
    <dt class="required">Connection<span class="property-type">FINS Connection</span></dt>
    <dd>The PLC connection</dd>
    <dt class="required">Address<span class="property-type">string</span></dt>
    <dd>PLC WORD Memory Address. Depending on the PLC Type selected in the connection, the address will use the PLC standard addressing format. Some examples...
      <ul>
        <li>CIO2000 - Core IO WORD 2000</li>
        <li>D100 - Data Memory WORD 100</li>
        <li>E0_200 - Extended Data Memory Bank 0, WORD 200</li>
        <li>H10 - Holding Relay WORD 10</li>
        <li>W500 - Work Area WORD 500</li>
        <li>A600 - Auxiliary Area WORD 600</li>
        <li>T50 - Timer 50 PV</li>
        <li>C50 - Counter 50 PV</li>
      </ul>
    </dd>
    <dt class="required">Value<span class="property-type">number | number[] | bool | bool[] | string</span></dt>
    <dd>Value to fill in the PLC Address[count] specified</dd>
    <dt class="required">Count<span class="property-type">string</span></dt>
    <dd>The number of PLC Memory addresses to fill with the specified value</dd>
  </dl>

  <h3>Output</h3>
  <p>
    Upon success, the SID (Sequence ID) will be sent in <code>msg.payload</code>. This should be a number between 1 and 254. <br>
    Additional details are sent in <code>msg.fins</code> - use a debug node set to "show complete message" to inspect the available properties.
  </p>  

</script>