# 韌體更新日期和版本功能說明

## 更新歷程

{% updates format="full" %}
{% update date="2026-02-26" %}

## New Ver: P1205

{% endupdate %}

{% update date="2024-08-01" %}

## New Ver: P1203

<details>

<summary>2024/8 更新</summary>

Improvement I:&#x20;

新增Hybrid1 主畫面。

Modbus RTU 與大數字(dosing/totalizer)相關指令及int64資料格式。

-> 04 可以讀取int64 大數字

-> 03 可以讀取int64 大數字相關設定參數

-> 新增64 bit 參數寫入指令31，Modbus RTU 新增 dosing 讀取數據

Improvement II:&#x20;

修正預設管規字串，累計量過大時的累計精度。

開啟密碼功能時，輸入錯誤密碼後主畫面顯示異常。

當瞬時流量的時間單位為 "day" 時數據異常。

</details>
{% endupdate %}

{% update date="2024-08-01" %}

## New Ver: 1.202

<details>

<summary>更新</summary>

Improvement:&#x20;

新增Modbus RTU 03/06/30 指令，可以遠端設定參數。

</details>
{% endupdate %}
{% endupdates %}


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