> For the complete documentation index, see [llms.txt](https://wecon.gitbook.io/pistudio-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wecon.gitbook.io/pistudio-manual/6.-object/6.3-charts/6.3.2-alarm-record-display.md).

# 6.3.2 Alarm Record Display

**Introduction**

Display current alarm and history alarm information. After setting the time span, the history alarm record will list by the time span.

This object only displays content normally after the \[[Alarm Record](/pistudio-manual/8.-basic-functions/8.4-alarm.md)] function is set.

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2Fpi-series-user-manual%2F-LuqB9LT_gvwMaqXcWhj%2F-LuqEACK4i3MVkasgphF%2F9.png?generation=1575015464056206\&alt=media)

**Description**

**1) Settings**

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2Fpi-series-user-manual%2F-LuqB9LT_gvwMaqXcWhj%2F-LuqEACLmcxGkDhXD7_H%2F10.png?generation=1575015463974665\&alt=media)

**Alarm type:** There are two types for alarm function; one is \[Current alarm record] and the other is \[History alarm record];

**Group No.:** This group number is located to alarm settings; this object only displays the alarm content within the setting range;

**Display in reverse order:** The latest alarm information will be displayed at the top of object;

**Alarm Record Setting:** This is for setting display items in object, the setting window as below shows;

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2Fpi-series-user-manual%2F-LuqB9LT_gvwMaqXcWhj%2F-LuqEACMnw3YhGmThh1i%2F11.png?generation=1575015464028611\&alt=media)

**2) Query setting**

There are two modes for this settings, one is \[Page control], and the other is \[Use function address].

Page control: it controls what object currently displays;

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2Fpi-series-user-manual%2F-LuqB9LT_gvwMaqXcWhj%2F-LuqEACNFZMOuhSqZ9lz%2F12.png?generation=1575015464118599\&alt=media)

For example: Page control is 40,

40=1 means this object displays first page;

40=2 means this object displays second page;

40=3 means this object displays third page;

...

40=10 means this object display 10th page;

✎**Note:**

Every page contains 50 records;

**3) Start time**

It configures start query time.

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2Fpi-series-user-manual%2F-LuqB9LT_gvwMaqXcWhj%2F-LuqEACOwV2eQ7WspSLq%2F13.png?generation=1575015464033545\&alt=media)

Span: set the time span from start time to end time of query;

**Result**

When all configurations are completed, when the HMI is running, alarm display object displays as shown below.

The query key is automatically displayed when user double-clicks object, and the system automatically generates a sub-screen that sets the query span.

![](https://3950998874-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2Fpi-series-user-manual%2F-LuqB9LT_gvwMaqXcWhj%2F-LuqEACP8zQx4NaVCdqV%2F14.png?generation=1575015464083355\&alt=media)

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