Relays stopped to work.

[rpalma]

Hello,

My Unipi relays stopped to answer.

In Mervis Debugging they appear marked in red color, did someone had the same problem?
I started a new project from scratch just like i did in the first time and and didn´t work, already reinstal Mervis also.

[CKB]

Hi,
I have the same problem. Using latest Mervis IDE 2.0.11, relays are marked in red.

How to solve?

[CKB]

No solution for this problem?

[tomas_hora]

@CKB and @rpalma could you provide more info? Things just do not stop working by themselves. Do you have the latest Mervis IDE 57589 installed and uploaded RunTime?

[CKB]

@tomas_hora

Yes. I tried it both with the former version 57077 and 57589.

Regarding the RT: I can upload it and IDE says "Capabilities parsing succeeded". But if I follow the manual and I want to reboot it fails several times. Only after a minute I get a successful (warm) reboot.

It is the inital setup of this unipi. I completely followed the instructions but relays are always in red.
Maybe there is a general fault in the configuration - I also have problems to detect the 1W temperature sensor from your shop. Comissioning mode >> Asign one wire sensors >> Found 0 sensors

Edit: Think I found the problem: I have several relay extension boards connected. I set the first board on address x32 - same like the unipi on-board relays. With the extension boards being disconnected the on-board relay works.

I actually thought the addresses printed on the extension boards (x32-x39) were free and one could add max. 8 extension boards? But if x32 is already reserved for unipi only 7 can be added. Am I wrong?

[tomas_hora]

@CKB That is correct, 0x32 is already taken by the relays on UniPi so you can theoretically add only 7 of EMO-R8