Daikin Altherma 3C Gas D2CND

[mehmetu61]

Hello, is there a possibility that your product will work with this model?

I tried it but unfortunately it didn't work

[raomin]

I don't know this model, it looks like there is no X10A port. I see RX/TX/5V on X10 and X9. You could give it a try but I would not be very optimistic....

[mihsu81]

X9 is for the DRGATEWAYAA. X10 is listed as: Ext2 X10 Personal computer production interface.

I've tried the X10 but I only get the below errors in the logs continuously.

Retrying...

Querying register 0x10... 
ERR: Time out on register 0x10! got 2/12 bytes
0x80 0x00 

Querying register 0x20... 
ERR: Time out on register 0x20! got 2/12 bytes
0x80 0x00 

Querying register 0x21... 
ERR: Time out on register 0x21! got 2/12 bytes
0x80 0x00 

Querying register 0x30... 
ERR: Time out on register 0x30! got 2/12 bytes
0x80 0x00 

Querying register 0x60... 
ERR: Time out on register 0x60! got 2/12 bytes
0x80 0x00 

Querying register 0x61.. 
ERR: Time out on register 0x61! got 2/12 bytes
0x80 0x00 

Any chance to understand which protocol it is? I've used DEFAULT.h.