# Cerbo Input Current Limit disappear. Bug?

**URL:** <https://community.victronenergy.com/t/cerbo-input-current-limit-disappear-bug/4009>\
**Category:** DIY\
**Tags:** parallel, bug\_report, diy, ess\
**Created:** [17 September 2024 17:41 UTC](https://community.victronenergy.com/t/cerbo-input-current-limit-disappear-bug/4009 "2024-09-17T17:41:04Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![glfp](https://avatars.discourse-cdn.com/v4/letter/g/838e76/32.png) [@glfp](https://community.victronenergy.com/u/glfp)\
**Post date:** [17 September 2024 17:41 UTC](https://community.victronenergy.com/t/cerbo-input-current-limit-disappear-bug/4009/1 "2024-09-17T17:41:04Z")

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Hi everyone,

During my ongoing struggle with the setup GRID → inverter PV → ESS → AC IN → 3 Multis in parallel (you can follow the thread here:

> [@3 Multiplus in parallel + GRID + PV + ESS do not work](https://community.victronenergy.com/t/3-multiplus-in-parallel-grid-pv-ess-do-not-work/3831):
>
> Good morning everyone, Today marks exactly one month since my first attempt at setting up the system, and I’m declaring it a complete failure. I bought 3 Multiplus 48/5000, P/N PMP482505010, all from the same series HQ2250xxxxxx. My non-working setup is: GRID + SOLAREDGE → AC IN → 3 Parallel Multiplus + ESS + 30kWh Pytes batteries. See the image below for the full setup. Here’s the reality: Over the past year, I’ve read everything available on Victron’s site, watched all…

) I encountered this issue.

When I restart the Multis and reconnect to the Grid, the **Input Current Limit** setting in the Multiplus settings disappears:

![image](https://europe1.discourse-cdn.com/victron/original/2X/a/a4a2a5bb2bd2779b110a973619082c71297d8564.png)

However, if I reboot the Cerbo, the **Input Current Limit** setting comes back and is visible again:

![image](https://europe1.discourse-cdn.com/victron/original/2X/d/d60da9a7d91ec0d5ca89e43c5e5d0b0ea3077521.png)

Is this a bug or a “feature” ? 🙂

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<div class="post-metadata">

**Author:** ![lxonline](https://dub1.discourse-cdn.com/victron/user_avatar/community.victronenergy.com/lxonline/32/25567_2.png) [@lxonline](https://community.victronenergy.com/u/lxonline)\
**Post date:** [17 September 2024 17:52 UTC](https://community.victronenergy.com/t/cerbo-input-current-limit-disappear-bug/4009/2 "2024-09-17T17:52:11Z")

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Let’s start with what firmware you are running? On the gx and on the inverters.

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<div class="post-metadata">

**Author:** ![glfp](https://avatars.discourse-cdn.com/v4/letter/g/838e76/32.png) [@glfp](https://community.victronenergy.com/u/glfp)\
**Post date:** [17 September 2024 17:58 UTC](https://community.victronenergy.com/t/cerbo-input-current-limit-disappear-bug/4009/3 "2024-09-17T17:58:02Z")

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Thanks Alexandra

Multis are in v.552  
Cerbo is v3.42  
VM-3P75CT is v1.06

Hope this helps !

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**Author:** ![alexpescaru](https://dub1.discourse-cdn.com/victron/user_avatar/community.victronenergy.com/alexpescaru/32/270_2.png) [@alexpescaru](https://community.victronenergy.com/u/alexpescaru)\
**Post date:** [17 September 2024 18:14 UTC](https://community.victronenergy.com/t/cerbo-input-current-limit-disappear-bug/4009/4 "2024-09-17T18:14:20Z")

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That’s because the /Ac/NumberOfAcInputs path on dbus is having a value of 0 during MP2 reboot.  
And this [_NumberOfACInputs different than 0_] is a condition for the _Input Current Limit_ to show.  
The same with the _State of charge_ below.  
And more, but I suppose you didn’t see them… 🙂

It needs a dbus read refresh, but maybe in the future releases… 😉

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<div class="post-metadata">

**Author:** ![glfp](https://avatars.discourse-cdn.com/v4/letter/g/838e76/32.png) [@glfp](https://community.victronenergy.com/u/glfp)\
**Post date:** [17 September 2024 18:46 UTC](https://community.victronenergy.com/t/cerbo-input-current-limit-disappear-bug/4009/5 "2024-09-17T18:46:59Z")

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Yes you are right, also the SOC! I didn’t notice that !