413 lines
11 KiB
HTML
413 lines
11 KiB
HTML
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Modbus Map</title>
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<style>
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* {
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font-family: Arial, sans-serif;
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font-size: 14px;
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}
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h2 {
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font-size: 15px;
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}
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html, body {
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margin: 0;
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padding: 0;
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}
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a {
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color: #565A5C;
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text-decoration: none;
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}
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div.content {
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position: relative;
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text-align: center;
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padding: 0;
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margin-top: 0;
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height: 100%;
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overflow: auto;
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}
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div.textblock {
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text-align: left;
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padding: 0;
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width: 40%;
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position: relative;
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margin: auto;
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}
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table.main {
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border: solid black 2px;
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border-spacing: 0;
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margin: auto;
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}
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td {
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padding: 6px;
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border: solid black 1px;
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border-spacing: 0;
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}
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tr.even {
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background: #EFEFEF;
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}
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tr.odd {
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background: #DDDDDD;
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}
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td.desc {
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text-align: left;
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}
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</style>
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</head>
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<body>
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<div class="content">
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<br><br>
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<h2>Modbus Map</h2>
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<div class="textblock">
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<p>These Modbus maps are for your reference. The modbus service runs on port 502.</p>
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<p>Important note: The Ampt ModBus register map uses big endian values.</p>
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<p><a href="smdx_64050.xml">SunSpec SMDX File</a></p>
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</div>
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<br>
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<h2> SunSpec Registers </h2>
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<table class="main" style="width:70%">
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<tbody>
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<tr class="odd">
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<td><strong>Start Offset</strong></td>
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<td><strong>Size</strong></td>
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<td><strong>Name</strong></td>
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<td><strong>Type</strong></td>
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<td><strong>R/W</strong></td>
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<td><strong>Description</strong></td>
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</tr>
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<tr class="even">
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<td>1</td>
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<td>2</td>
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<td>SID</td>
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<td>uint32</td>
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<td>R</td>
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<td class="desc">A well-known value 0x53756e53, uniquely identifies this as a SunSpec Modbus Map</td>
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</tr>
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<tr class="odd">
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<td>3</td>
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<td>1</td>
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<td>ID</td>
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<td>uint16</td>
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<td>R</td>
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<td class="desc">A well-known value 1, uniquely identifies this as a SunSpec Common Model</td>
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</tr>
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<tr class="even">
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<td>4</td>
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<td>1</td>
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<td>L</td>
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<td>uint16</td>
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<td>R</td>
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<td class="desc">Well-known # of 16-bit registers to follow: 66</td>
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</tr>
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<tr class="odd">
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<td>5</td>
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<td>16</td>
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<td>Manufacturer</td>
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<td>string</td>
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<td>R</td>
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<td class="desc">A well-known value registered with SunSpec for compliance: "Ampt"</td>
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</tr>
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<tr class="even">
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<td>21</td>
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<td>16</td>
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<td>Model</td>
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<td>string</td>
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<td>R</td>
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<td class="desc">Manufacturer specific value "Communication Unit"</td>
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</tr>
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<tr class="odd">
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<td>37</td>
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<td>8</td>
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<td><em>Reserved</em></td>
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<td>-</td>
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<td>-</td>
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<td></td>
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</tr>
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<tr class="even">
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<td>45</td>
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<td>8</td>
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<td>Version</td>
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<td>string</td>
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<td>R</td>
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<td class="desc">Software Version</td>
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</tr>
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<tr class="odd">
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<td>53</td>
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<td>16</td>
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<td>Serial Number</td>
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<td>string</td>
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<td>R</td>
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<td class="desc">Manufacturer specific value</td>
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</tr>
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<tr class="even">
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<td>69</td>
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<td>1</td>
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<td>Device Address</td>
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<td>int16</td>
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<td>R/W</td>
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<td class="desc">Modbus Device ID</td>
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</tr>
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<tr class="odd">
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<td>70</td>
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<td>1</td>
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<td><em>Reserved</em></td>
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<td>-</td>
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<td>-</td>
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<td></td>
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</tr>
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<tr class="even">
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<td>71</td>
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<td>1</td>
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<td>ID</td>
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<td>uint16</td>
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<td>R</td>
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<td class="desc">Ampt SunSpec Vendor Code 64050</td>
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</tr>
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<tr class="odd">
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<td>72</td>
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<td>1</td>
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<td>L</td>
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<td>uint16</td>
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<td>R</td>
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<td class="desc">Variable number of 16-bit registers to follow: 12 + N*16</td>
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</tr>
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<tr class="even">
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<td>73</td>
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<td>1</td>
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<td>DCA_SF</td>
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<td>int16</td>
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<td>R</td>
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<td class="desc">Current scale factor</td>
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</tr>
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<tr class="odd">
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<td>74</td>
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<td>1</td>
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<td>DCV_SF</td>
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<td>int16</td>
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<td>R</td>
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<td class="desc">Voltage scale factor</td>
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</tr>
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<tr class="even">
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<td>75</td>
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<td>1</td>
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<td><em>Reserved</em></td>
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<td>-</td>
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<td>-</td>
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<td></td>
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</tr>
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<tr class="odd">
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<td>76</td>
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<td>1</td>
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<td>DCkWh_SF</td>
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<td>int16</td>
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<td>R</td>
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<td class="desc">Energy Scale Factor</td>
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</tr>
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<tr class="even">
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<td>77</td>
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<td>1</td>
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<td><em>Reserved</em></td>
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<td>-</td>
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<td>-</td>
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<td></td>
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</tr>
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<tr class="odd">
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<td>78</td>
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<td>1</td>
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<td>N</td>
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<td>uint16</td>
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<td>R</td>
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<td class="desc">Number of strings</td>
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</tr>
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<tr class="even">
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<td>79</td>
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<td>6</td>
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<td><em>Reserved</em></td>
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<td>-</td>
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<td>-</td>
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<td></td>
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</tr>
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<tr>
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<td colspan="6"><strong>1</strong></td>
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</tr>
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<tr class="even">
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<td>85</td>
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<td>1</td>
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<td>String ID</td>
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<td>int16</td>
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<td>R</td>
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<td class="desc">The string number</td>
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</tr>
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<tr class="odd">
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<td>86</td>
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<td>2</td>
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<td><em>Reserved</em></td>
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<td>-</td>
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<td>-</td>
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<td></td>
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</tr>
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<tr class="even">
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<td>88</td>
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<td>2</td>
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<td>String data timestamp</td>
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<td>uint32</td>
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<td>R</td>
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<td class="desc">The UTC timestamp of the measurements</td>
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</tr>
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<tr class="odd">
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<td>90</td>
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<td>1</td>
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<td>OutDCA</td>
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<td>int16</td>
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<td>R</td>
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<td class="desc">String output current in mA</td>
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</tr>
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<tr class="even">
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<td>91</td>
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<td>2</td>
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<td>OutDCV</td>
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<td>uint32</td>
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<td>R</td>
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<td class="desc">String output voltage in mV</td>
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</tr>
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<tr class="odd">
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<td>93</td>
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<td>2</td>
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<td>In1DCV</td>
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<td>uint32</td>
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<td>R</td>
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<td class="desc">String input 1 voltage in mV</td>
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</tr>
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<tr class="even">
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<td>95</td>
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<td>2</td>
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<td>In2DCV</td>
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<td>uint32</td>
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<td>R</td>
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<td class="desc">String input 2 voltage in mV</td>
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</tr>
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<tr class="odd">
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<td>97</td>
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<td>2</td>
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<td>DCWh</td>
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<td>uint32</td>
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<td>R</td>
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<td class="desc">Daily integrated string output energy in Wh</td>
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</tr>
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<tr class="even">
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<td>99</td>
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<td>1</td>
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<td>In1DCA</td>
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<td>int16</td>
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<td>R</td>
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<td class="desc">String input 1 current in mA</td>
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</tr>
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<tr class="odd">
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<td>100</td>
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<td>1</td>
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<td>In2DCA</td>
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<td>int16</td>
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<td>R</td>
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<td class="desc">String input 2 current in mA</td>
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</tr>
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<tr>
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<td colspan="6"><strong>2</strong></td>
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</tr>
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<tr class="even">
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<td>101</td>
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<td>1</td>
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<td>String ID</td>
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<td>int16</td>
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<td>R</td>
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<td class="desc">The string number</td>
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</tr>
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<tr class="odd">
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<td>102</td>
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<td>2</td>
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<td><em>Reserved</em></td>
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<td>-</td>
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<td>-</td>
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<td></td>
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</tr>
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<tr class="even">
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<td>104</td>
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<td>2</td>
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<td>String data timestamp</td>
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<td>uint32</td>
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<td>R</td>
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<td class="desc">The UTC timestamp of the measurements</td>
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</tr>
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<tr class="odd">
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<td>106</td>
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<td>1</td>
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<td>OutDCA</td>
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<td>int16</td>
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<td>R</td>
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<td class="desc">String output current in mA</td>
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</tr>
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<tr class="even">
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<td>107</td>
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<td>2</td>
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<td>OutDCV</td>
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<td>uint32</td>
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<td>R</td>
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<td class="desc">String output voltage in mV</td>
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</tr>
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<tr class="odd">
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<td>109</td>
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<td>2</td>
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<td>In1DCV</td>
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<td>uint32</td>
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<td>R</td>
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<td class="desc">String input 1 voltage in mV</td>
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</tr>
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<tr class="even">
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<td>111</td>
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<td>2</td>
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<td>In2DCV</td>
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<td>uint32</td>
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<td>R</td>
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<td class="desc">String input 2 voltage in mV</td>
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</tr>
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<tr class="odd">
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<td>113</td>
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<td>2</td>
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<td>DCWh</td>
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<td>uint32</td>
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<td>R</td>
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|
|
<td class="desc">Daily integrated string output energy in Wh</td>
|
||
|
|
</tr>
|
||
|
|
<tr class="even">
|
||
|
|
<td>115</td>
|
||
|
|
<td>1</td>
|
||
|
|
<td>In1DCA</td>
|
||
|
|
<td>int16</td>
|
||
|
|
<td>R</td>
|
||
|
|
<td class="desc">String input 1 current in mA</td>
|
||
|
|
</tr>
|
||
|
|
<tr class="odd">
|
||
|
|
<td>116</td>
|
||
|
|
<td>1</td>
|
||
|
|
<td>In2DCA</td>
|
||
|
|
<td>int16</td>
|
||
|
|
<td>R</td>
|
||
|
|
<td class="desc">String input 2 current in mA</td>
|
||
|
|
</tr>
|
||
|
|
</tbody>
|
||
|
|
</table>
|
||
|
|
<br><br><br>
|
||
|
|
</div>
|
||
|
|
</body>
|
||
|
|
</html>
|