# Janz C3801 GPRS / Janz B2801 GPRS - Watchdog

**URL:** <https://forum.cpha.pt/t/janz-c3801-gprs-janz-b2801-gprs-watchdog/12788>\
**Category:** Configuração\
**Tags:** modbus, han\
**Created:** [19 Outubro , 2023 12:06 UTC](https://forum.cpha.pt/t/janz-c3801-gprs-janz-b2801-gprs-watchdog/12788 "2023-10-19T12:06:13Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![nikito7](https://forum.cpha.pt/user_avatar/forum.cpha.pt/nikito7/32/18185_2.png) [@nikito7](https://forum.cpha.pt/u/nikito7)\
**Post date:** [19 Outubro , 2023 12:06 UTC](https://forum.cpha.pt/t/janz-c3801-gprs-janz-b2801-gprs-watchdog/12788/1 "2023-10-19T12:06:14Z")

</div>

Recomenda-se actualizar o script com a firmware 13.x

- desligar script

 ![Han](https://forum.cpha.pt/uploads/default/original/2X/0/01753ebc96f85a674001af8590ff5039acc39f8e.jpeg)

- editar script

 ![Han](https://forum.cpha.pt/uploads/default/original/2X/1/1fab8163c9d68a9fe70f5f7fe6165e0115843ea0.jpeg)

 ![Han](https://forum.cpha.pt/uploads/default/original/2X/c/c5ebe444b034af76c78bc3afff6b273239df9863.jpeg)

 ![Han](https://forum.cpha.pt/uploads/default/original/2X/c/cd69f229969b5ad8493d01203fec058f08af2735.jpeg)

- enable script
- save e restart

 ![Han](https://forum.cpha.pt/uploads/default/original/2X/8/86f18f141c1efa0a57b13209c333e9b8db8a60ae.jpeg)

[[https://github.com/nikito7/easyhan/blob/dev/edpbox/eb9-extras-janz-wtd.js](https://github.com/nikito7/easyhan/blob/dev/edpbox/eb9-extras-janz-wtd.js)]

[[http://u.easyhan.pt/setup/](http://u.easyhan.pt/setup/)]

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<div class="post-metadata">

**Author:** ![nikito7](https://forum.cpha.pt/user_avatar/forum.cpha.pt/nikito7/32/18185_2.png) [@nikito7](https://forum.cpha.pt/u/nikito7)\
**Post date:** [17 Fevereiro , 2024 13:54 UTC](https://forum.cpha.pt/t/janz-c3801-gprs-janz-b2801-gprs-watchdog/12788/3 "2024-02-17T13:54:07Z")

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Usar Firmware V2

> [@Easy HAN ® Firmware V2 - Contadores Inteligentes](https://forum.cpha.pt/t/easy-han-firmware-v2-contadores-inteligentes/13409):
>
> Plugin Tasmota: a lógica modbus em C. [1000024838] [1000024839] [1000024840] [1000024841] [[https://github.com/nikito7/easyhan/tree/dev/V2](https://github.com/nikito7/easyhan/tree/dev/V2)] A V2 não tem grandes mudanças a nivel de Home Assistant.

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<div class="post-metadata">

**Author:** ![nikito7](https://forum.cpha.pt/user_avatar/forum.cpha.pt/nikito7/32/18185_2.png) [@nikito7](https://forum.cpha.pt/u/nikito7)\
**Post date:** [7 Janeiro , 2026 01:11 UTC](https://forum.cpha.pt/t/janz-c3801-gprs-janz-b2801-gprs-watchdog/12788/4 "2026-01-07T01:11:23Z")

</div>

Easy HAN V2

config.txt

```auto
HanDelayError 35000

```