Where is AUX1 on a simple Multiplus?

Q&A and troubleshooting
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Hello everyone,

I want to turn on the AC IN relay in my Multiplus 48 1200 13 to switch back to generator power when Venus makes the decision on its relay 1.

So I need to wire Venus relay 1 to the Multiplus and configure the Multiplus via the MK3:

this is the asistant in the Multiplus :

Configuration Wizard
Using General Flag (size: 5)
*) Use the General Flag to ignore AC input 1

Programmable relay (size: 176)
*) Use a General Flag
*) Set the relay to Off
*) If Auxiliary Input 1 is open for 8 seconds.

Programmable relays (1) (size: 37)
*) Use a General Flag
*) Set the relay to On
*) If Auxiliary Input 1 is closed for 60 seconds.

But where is auxiliary 1 on the “remote control” port H? I tried wiring it to + and ON, but it doesn’t work. Do I need to change the DIP switches?

Can you help me please ?

2

On the small MultiPlus you need to use the t-sense input.

1 Like
3

It’s work

Also change in asistants : Auxiliary Input 1 => température sensor

Really Thank