> 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-v1/human-machine-interface/monitoring-screen.md).

# Monitoring screen

## **Monitoring screen detail**

| Page number                             | Page  Name   | LED                      | LCD backlight                                                  | Content of first low | Content of second low                       | Content of third low                             |
| --------------------------------------- | ------------ | ------------------------ | -------------------------------------------------------------- | -------------------- | ------------------------------------------- | ------------------------------------------------ |
| Monitoring Page No.1                    | FLOW RATE    | Data (Up to five digits) | <p>Green means normal condition.</p><p>Red means abnormal.</p> | Page name and unit   | 10-digit flow volume data                   | Function of each button+ simulation mode prompt. |
| Monitoring Page No.2                    | FLOW SPEED   | Data (Up to five digits) | <p>Green means normal condition.</p><p>Red means abnormal.</p> | Page name and unit   | 10-digit flow speed data                    | Function of each button+ simulation mode prompt. |
| Monitoring Page No.3                    | TOTAL        | Data (Up to five digits) | <p>Green means normal condition.</p><p>Red means abnormal.</p> | Page name and unit   | Cumulative method+ 10-digit cumulative data | Function of each button+ simulation mode prompt. |
| Monitoring Page No.4                    | Status Page  | Flow volume data         | <p>Green means normal condition.</p><p>Red means abnormal.</p> | Alarm A              | Alarm B                                     | System Status                                    |
| History Cumulative Volume Page No.0     | Date & Time  | No                       | Orange                                                         | Current Time         | Date + time                                 | Function of each button                          |
| History Cumulative Volume Page No.1\~14 | Last 14 Days | No                       | Orange                                                         | Data + unit          | Cumulative method+ 10-digit cumulative data | Function of each button                          |

## **Monitoring Page No.1 \~ No.3**

{% hint style="info" %}
When F02 simulation mode is turned on, all monitoring screens only show desired simulation values.
{% endhint %}

The monitoring screen is composed of 2 sections. The first 4 pages are real-time data monitoring. The last 15 pages are the current date, time and historical cumulative volume for the past 14 days. All the pages can be viewed cyclically by pressing the middle 2 direction buttons. Each definition on these 19 pages could be found below.

![](/files/-LvO2EYlq-I0wlYASFHk)

## **Monitoring Page No.4**

Monitoring screen No. 4 is mainly for checking the status of the device, if upper and lower limit alarm functions work as expected, or for troubleshooting there will be a red light. Please see [“Description of status and Alarm”](/qr/fp-as510-paddle-wheel-flowmeter-manual-en-v1/alarm-and-description-of-system-conditions.md) for a detailed definition.

![](/files/-M-OFSzEzWD5HBGxxcsU)

Description of Alarm A

![](/files/-LvODp5Qpqfyxd6Uhwyt)

Description of Alarm B

![](/files/-LvOEE2akM5SAbvLvF0w)

Description of Alarm C

![](/files/-LvOENoWnRLTXt2BlepB)

Description of system status

![](/files/-LvOE_D6FSD7ZpeEy53Y)


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