SwimmingPool heatpump

[Buraq]

Send you a PM with the fairland modbus registers

Hi, can you send me modbus registers as well please?

[aebgelbo]

Please be so kind and share the document - thank you

[noReally]

I am also solving the connection of the IPHCR100T heat pump using the modbus protocol - in terms of hardware, this model is already connected to the connector in the rear part (on the photo) - I would need a description of the registers. Could someone please send it to me (although also from another Fairland model) ?

Thanks.

Hi, I also have IPHCR26 with this connector. Are you sure with wirings? Do you know name/type of this connector to get male side?

I've ordered these no name ones, they seem to fit, but the connector on the heat pump is somewhat deformed so the screw cap doesn't thread on that well. electrically it seems to connect fine though.

aliexpress[dotcom]/item/1005002658129577

And like everyone, I too, would like to receive the registers

[guymid]

Hi, can you please send me the modbus registers as well?

Thank you

[rstcologne]

I'd also be interested in the modbus documentation. Much appreciated, Thanks in advance.

UPDATE: Can't send private messages yet. That was quick, thank you!

[RoyPh]

Very interesting post.

I have a different brand of heat pump, but since I read a lot of heat pumps are a rebranding of Fairland, I hope I can also get it to work.

Can you please share the modbus registers with me as well?

Thanks in advance!

Update: thanks a lot

[rstcologne]

Hi @enboer many thanks for providing the inspiration and sharing your discovery of the modbus port and the modbus docs.

I have shared my build over in the homeassistant forums. The forum software won't let me post the link though.

[Gabo1223]

Hello, I have two heat pumps and I would like to change the address of the device, can you advise me how to do it.
Thank you

[mikropo]

Hi, would someone be willing to provide me with a table of modbus codes for the fairland heat pump?

Thank you in advance !!!

[Xilef]

Hey,

Like a lot of you before me: can someone please send me the Modbus register.

Thank you

[enboer]

Modbus registers file is now part of the Github repository

[gcser]

Hello,

I have all the information about the modbus registers, but how can I modify the slave address? I cannot find any info about this...
In my network, the slave ID 1 (the default address) is already used by another device, so I have to change the address of my heat pump.

[enboer]

I think you need to add the parameter slave=2 (the slave number) to the register call.

[DominikReber]

Hi all
I have a Fairland X20-40CT and am interested in connecting it over Modbus.
Could anyone share the register file?

Thanks a lot

Dominik

[enboer]

Hi all
I have a Fairland X20-40CT and am interested in connecting it over Modbus.
Could anyone share the register file?

Thanks a lot

Dominik

You can find that in the github repository. https://github.com/enboer/DomoticzFairlandModbus