> For the complete documentation index, see [llms.txt](https://docs.lorric.com/qr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.lorric.com/qr/fp-as510-paddle-wheel-flowmeter-manual-en-v2/parameters-table/d-alarm-and-info.md).

# D Alarm & Info

### D Alarm & Information **Parameter List** <a href="#d-parameter-list" id="d-parameter-list"></a>

<table data-header-hidden><thead><tr><th width="110.33333333333331">Serial number</th><th width="192">Name</th><th>Function</th></tr></thead><tbody><tr><td><strong>Serial number</strong></td><td>Name</td><td>Function</td></tr><tr><td>D01</td><td><p>Paddle Ala.</p><p>(Paddle Alarm)</p></td><td><p>Alarm - A</p><p>Alarm of paddle wheel error. Default on, but can be turned off.</p></td></tr><tr><td>D02</td><td><p>Mag. Ala.</p><p>(Magnetic Alarm)</p></td><td><p>Alarm - A</p><p>Alarm when interference from an external magnetic field. Default on, but can be turned off.</p></td></tr><tr><td>D03</td><td>Bat. Alarm<br>(Battery Alarm)</td><td><p>Alarm - C</p><p>Alarm when CR2032 battery is going to be out of battery. Default on, but can be turned off. Attention: Take out the battery and wait one minute, the battery alarm will be displayed.</p></td></tr><tr><td>D04</td><td>FlowLIM Ala<br>(Flow Volume Limit Alarm)</td><td><p>Alarm - B</p><p>Alarm when instantaneous flow is out of range. Default on, but can be turned off.</p></td></tr><tr><td>D05</td><td><p>Up LIM</p><p>(Upper Limit)</p></td><td>Define D04 upper limit of normal flow range.</td></tr><tr><td>D06</td><td><p>Low LIM</p><p>(Lower Limit)</p></td><td>Define D04 lower limit of normal flow range.</td></tr><tr><td>D07</td><td>Hysteresis%<br>(Hysteresis Percentage)</td><td><p>For setting the hysteresis range of turning off alarm.</p><p>The Percentage is the proportion of the range between upper and lower limit.</p><p>The range is 0-33%, default 3%.</p><p>This parameter needs to be positive value.</p></td></tr><tr><td>D08</td><td><p>Total Ala.</p><p>(Total Alarm)</p></td><td><p>Alarm - B</p><p>Alarm when cumulative flow is out of range. Default on, but can be turned off.</p></td></tr><tr><td>D09</td><td><p>Total Trig.</p><p>(Total Alarm Trigger Condition)</p></td><td>Set-up the target cumulative value alarm condition. Option "greater than" target or "less than" target . Default "greater than" target.</td></tr><tr><td>D10</td><td>Total Target</td><td>Set up alarm target value of cumulative flow speed.</td></tr><tr><td>D11</td><td>Iout Alarm</td><td><p>Alarm B</p><p>Alarm when it exceeds 4-20mA range. Default on, but can be turned off.</p></td></tr><tr><td>D12</td><td>Speed Alarm</td><td><p>Alarm B</p><p>Alarm when flow speed exceeds 10m/s. Default on, but can be turned off.</p></td></tr><tr><td>D13</td><td>PulseOverlap</td><td><p>Alarm B</p><p>Alarm for Pulse Output signal overlaps caused by too long pulse width time parameter E03. Default on, but can be turned off.</p></td></tr><tr><td>D14</td><td><p>IoutStatAla</p><p>(Iout Status Alarm)</p></td><td>Set Iout status alarm mode. The options are ''on'', ''off'' and ''do not disturb.'' The default setting is ''do not disturb''. It means that when an abnormality occurs, the color and LED displayed on the screen will not change. The number can still be displayed in the communication part, and the bit will show an abnormality on the status page. (Since FW2.2.0 new function)</td></tr></tbody></table>

**The video about D parameter setup.**

Watch the video or scan the the QR code below. \
(\*Please refer to the parameter list of this version of the manual for the new and modified parameters)

{% embed url="<https://youtu.be/BknS9eNM4lA>" %}
The video about D parameter setup
{% endembed %}

![The video about D parameter setup](https://498068148-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M7fZsO11LItbPHrVN6W%2F-MKd5NvM3QEV2qX0PxZS%2F-MKdHCipDYev6TGP2hUf%2F%E5%8F%83%E6%95%B8%20D%20%E5%88%86%E9%A1%9E%E8%A8%AD%E5%AE%9A%E5%BD%B1%E7%89%87_en.jpg?alt=media\&token=f3685158-b265-4fb5-8301-41e5ba0c267c)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

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

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://docs.lorric.com/qr/fp-as510-paddle-wheel-flowmeter-manual-en-v2/parameters-table/d-alarm-and-info.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

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.