# 讀寫型記憶體-讀取列表

{% hint style="info" %}
當數值較大時，若分別以不同資料格式（例如 float32 或 int64）進行讀取與換算，因內部計算方式不同，可能會出現非常小的差異，通常小於 1/10,000，屬於正常現象。

讀取指令中register長度必需小於等於 20個 register。超過該長度的指令會被忽略,[請參考列表。](#du-xie-ji-yi-ti-lie-biao)
{% endhint %}

## 讀寫記憶體列表使用方法：

<table data-header-hidden><thead><tr><th width="186">欄位名稱</th><th>功能</th></tr></thead><tbody><tr><td>欄位名稱</td><td>功能</td></tr><tr><td>Reg 位置</td><td>讀寫記憶體位置與唯讀記憶體不共用。</td></tr><tr><td>Reg 長度</td><td>Reg 變數的數據長度。</td></tr><tr><td>記憶體內容名稱</td><td>說明記憶體內容名稱。</td></tr><tr><td>資料型式</td><td>標明收發數據的格式。</td></tr><tr><td>讀取指令</td><td>表示可供讀取指令。</td></tr><tr><td>寫入指令</td><td>表示可供寫入指令。部分Reg位置寫入指令<mark style="color:red;"><strong>Ｘ</strong></mark>表示不支援遠端寫入。</td></tr><tr><td>分類選項列表連結</td><td>連接至各分類選單細部項目。</td></tr></tbody></table>

## 讀寫記憶體列表

<table><thead><tr><th width="101.669921875">Reg 位置</th><th width="74.626953125">Reg 長度</th><th width="216.91796875">記憶體內容名稱</th><th width="102.283203125">資料型式</th><th width="92.15234375">讀取指令</th><th width="115.109375">寫入指令</th><th data-hidden></th></tr></thead><tbody><tr><td><p>Reg </p><p>位置</p></td><td><p>Reg </p><p>長度</p></td><td>記憶體內容名稱</td><td>資料型式</td><td>讀取指令</td><td>寫入指令</td><td></td></tr><tr><td><p>A分類參數</p><p><a href="/pages/TABtKH6dyjTrkfxUTaAI">分類選單</a></p></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>00 00</td><td>1</td><td>A02 Preset Pipe Spec</td><td>int16</td><td>03</td><td>Ｘ</td><td></td></tr><tr><td>00 01</td><td>1</td><td>A03 Pipe Geo Unit</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>00 02</td><td>2</td><td>A04 Pipe Outer Diameter</td><td>float32</td><td>03</td><td>Ｘ</td><td></td></tr><tr><td>00 04</td><td>2</td><td>A05 Pipe Perimeter</td><td>float32</td><td>03</td><td>Ｘ</td><td></td></tr><tr><td>00 06</td><td>2</td><td>A06 Pipe Thickness</td><td>float32</td><td>03</td><td>Ｘ</td><td></td></tr><tr><td>00 08</td><td>2</td><td>A07 Pipe Inner Diameter</td><td>float32</td><td>03</td><td>Ｘ</td><td></td></tr><tr><td>00 0A</td><td>1</td><td>A08 Pipe Material</td><td>int16</td><td>03</td><td>Ｘ</td><td></td></tr><tr><td>00 0B</td><td>2</td><td>A09 Pipe Soundspeed</td><td>float32</td><td>03</td><td>Ｘ</td><td></td></tr><tr><td>00 0D</td><td>1</td><td>A10 Liquid Type</td><td>int16</td><td>03</td><td>Ｘ</td><td></td></tr><tr><td>00 0E</td><td>2</td><td>A12 Liquid Soundspeed</td><td>float32</td><td>03</td><td>Ｘ</td><td></td></tr><tr><td>00 10</td><td>2</td><td>A13 K Viscosity cst</td><td>float32</td><td>03</td><td>Ｘ</td><td></td></tr><tr><td>00 12</td><td>1</td><td>A15 Damping</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>00 13</td><td>1</td><td>A16 Direction</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>00 14</td><td>1</td><td>A17 Neg Flow</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>00 15</td><td>2</td><td>A18 Low Flow Cutoff</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td>00 17</td><td>1</td><td>A19 Fast Update</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>00 18</td><td>1</td><td>A20 Anti Noise</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>00 19</td><td>2</td><td>A23 Zero Offset</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td>00 1D</td><td>1</td><td>A26 Beta Mode</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td><p>B分類參數</p><p><a href="/pages/GJwLvtlV6B8IAFkFucsX#b01-vol.-unit-volume-unit-liu-liang-ti-ji-dan-wei">分類選單</a></p></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>01 00</td><td>1</td><td>B01 Vol Unit</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>01 01</td><td>1</td><td>B02 Time Unit</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>01 02</td><td>1</td><td>B03 Total Unit</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>01 03</td><td>1</td><td>B04 VelocityUnit</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>01 04</td><td>1</td><td>B05 Dec Place</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>01 05</td><td>1</td><td>B06 Pipe Geo Unit</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td><p>K分類參數</p><p><a href="/pages/rVEhrFKRNKYTZG13isiN#k02-calibra.-mode-jiao-zheng-mo-shi">分類選單</a></p></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>0A 00</td><td>1</td><td>K02 Calibra Mode</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>0A 01</td><td>2</td><td>K03 Scale Factor</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td>0A 03</td><td>2</td><td>K04 Manual Offset</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td>0A 05</td><td>2</td><td>K05 Totalizer Scale</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td><p>C分類參數</p><p><a href="/pages/7bqTeUjzpVRoWHT6Q4Rt#c01-total-method-lei-ji-fang-shi">分類選單</a></p></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>02 00</td><td>1</td><td>C01 Total Method</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>02 01</td><td>1</td><td>C02 Del Total</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>02 02</td><td>1</td><td>C03 Dosing Mode</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>02 03</td><td>2</td><td>C04 Dosing Target</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td>02 05</td><td>1</td><td>C05 Dosing Reset Time</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>02 83</td><td>4</td><td>C04 Dosing Target(64)</td><td>int64</td><td>03</td><td>31</td><td></td></tr><tr><td><p>D分類參數</p><p><a href="/pages/ZtkY1jnL8C9TEVID7WMU#d01-board-communication-alarm-zai-ti-tong-xun-yi-chang-jing-bao">分類選單</a></p></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>03 00</td><td>1</td><td>D01 BoardComm Ala</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>03 01</td><td>1</td><td>D02 Pipe Sensor Alarm</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>03 02</td><td>1</td><td>D03 Bad UltraS Signal</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>03 03</td><td>1</td><td>D04 Off Pipe Alarm</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>03 04</td><td>1</td><td>D05 FlowLIM Ala</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>03 05</td><td>2</td><td>D06 Up LIM</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td>03 07</td><td>2</td><td>D07 Low LIM</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td>03 09</td><td>1</td><td>D08 Hysteresis%</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>03 0A</td><td>1</td><td>D09 Total Ala</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>03 0B</td><td>1</td><td>D10 Total Trig</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>03 0C</td><td>2</td><td>D11 Total Target</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td>03 0E</td><td>1</td><td>D12 Iout Alarm</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>03 0F</td><td>1</td><td>D13 Speed Alarm</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>03 10</td><td>1</td><td>D14 PulseOverlap</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>03 11</td><td>1</td><td>D15 IoutStatAla</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>03 12</td><td>1</td><td>D16 Dosing Alarm</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>03 8C</td><td>4</td><td>D11 Total Target(64)</td><td>int64</td><td>03</td><td>31</td><td></td></tr><tr><td>E分類參數<a href="/pages/W1Brdyx69OeiJNk9sWTJ#e01-ncno-chang-kai-huo-chang-guan">分類選單</a></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>04 00</td><td>1</td><td>E01 NC/NO</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>04 01</td><td>1</td><td>E02 OCT Info</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>04 02</td><td>1</td><td>E03 Pulse Width</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>04 03</td><td>1</td><td>E06 Iout Def</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>04 04</td><td>2</td><td>E07 4mA Value</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td>04 06</td><td>2</td><td>E08 20mA Value</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td>04 08</td><td>1</td><td>E09 Iout Error</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>04 09</td><td>2</td><td>E11 4mA Adj uA</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td>04 0B</td><td>2</td><td>E12 20mA Adj uA</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td>04 0D</td><td>1</td><td>E13 Iout Range</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>04 0E</td><td>1</td><td>E14 PulseV2 Unit</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>04 0F</td><td>1</td><td>E17 Endianness</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>F分類參數<a href="/pages/coKMYLBVbSHR1Niqzfyf#f01-sim.-rate-simulation-rate-mo-ni-liu-liang">分類選單</a></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>05 00</td><td>2</td><td>F01 Sim Volume</td><td>float32</td><td>03</td><td>30</td><td></td></tr><tr><td>05 02</td><td>1</td><td>F02 Sim Mode</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>H分類參數<a href="/pages/WcCARxjrg5U0Y4MC0eCE#h01-led-bri.-led-brightness-led-liang-du-diao-zheng">分類選單</a></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>07 01</td><td>1</td><td>H02 LCD Bri</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>07 02</td><td>1</td><td>H03 Green Light</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>07 03</td><td>1</td><td>H04 Language</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>07 04</td><td>1</td><td>H06 Reset</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>07 05</td><td>1</td><td>H07 Lock Device</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>07 06</td><td>1</td><td>H08 Password</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>07 07</td><td>1</td><td>H09 Home Page</td><td>int16</td><td>03</td><td>06</td><td></td></tr><tr><td>07 08</td><td>1</td><td>H10 Debug Page</td><td>int16</td><td>03</td><td>06</td><td></td></tr></tbody></table>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.lorric.com/qr/fu-lt-ultrasonic-flowmeter-manual-chinese-v1/communication/modbus-rtu-protocol/du-xie-xing-ji-yi-ti/du-xie-xing-ji-yi-ti-du-qu-lie-biao.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
