# Multiplus-II not visible on CerboGX

**URL:** <https://community.victronenergy.com/t/multiplus-ii-not-visible-on-cerbogx/13433>\
**Category:** Q&A and troubleshooting\
**Tags:** ccgx\_color\_control, marine, cerbo\_gx, multiplus-ii, professional\
**Created:** [27 November 2024 23:28 UTC](https://community.victronenergy.com/t/multiplus-ii-not-visible-on-cerbogx/13433 "2024-11-27T23:28:35Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![tim-sealife](https://avatars.discourse-cdn.com/v4/letter/t/7c8e57/32.png) [@tim-sealife](https://community.victronenergy.com/u/tim-sealife)\
**Post date:** [27 November 2024 23:28 UTC](https://community.victronenergy.com/t/multiplus-ii-not-visible-on-cerbogx/13433/1 "2024-11-27T23:28:35Z")

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System has

1. Skylla charger connected via VE.CAN, 250 kb/s, terminators in place
2. Multiplus-II 12/3000/120-50 120V connected via VE.Bus to Cerbo GX thence to Digital Multi-control
3. multiple shunts with VE.Direct cables

Cable from Multiplus to Cerbo seems good, as tested with MK3-USB adapter to set configuration. Updated Multiplus firmware today. Cerbo firmware is current.

If I disconnect the Digital Multi Control, the Multiplus will briefly connect. With the Multi Control connected, the Cerbo says Multiplus is disconnected.

Can I connect the Multi Control and Multiplus and see it on the Cerbo? How to do this??

 ![image](https://europe1.discourse-cdn.com/victron/original/2X/0/049c9615b25bd6293fdb033bfca65a6aad03cd1d.png)

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<div class="post-metadata">

**Author:** ![tim-sealife](https://avatars.discourse-cdn.com/v4/letter/t/7c8e57/32.png) [@tim-sealife](https://community.victronenergy.com/u/tim-sealife)\
**Post date:** [21 December 2024 22:34 UTC](https://community.victronenergy.com/t/multiplus-ii-not-visible-on-cerbogx/13433/3 "2024-12-21T22:34:41Z")

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Thanks, Ludo. I did successfully daisy chain DMC - Cerbo GX - MultiPlus, but the user interface on the Cerbo does not show the Multiplus activity. (DMC working fine.) There is also a Skylla that communicates via VE.Can, so I wonder if there is a conflict on the Cerbo’s interior D-bus, where all the data from different connections go.

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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:** [29 December 2024 05:51 UTC](https://community.victronenergy.com/t/multiplus-ii-not-visible-on-cerbogx/13433/4 "2024-12-29T05:51:31Z")

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If it is plugged into the ve bus port then it should just work, it does not matter what other things are plugged in.  
Just since this seems to be a common thing, confirm you did not terminate the ve bus?