Zodiac/Jandy RS-485 protocol?

[vjakes]

Hi everyone,

I was wondering, does somebody have a reliable description of the RS-485 protocol/packets for Zodiac/Jandy equipment? I am trying to read out chemistry values from Zodiac Tri Expert but so far no luck even getting any response...

Cheers

Vojta

 

[ajw22]

Welcome to TFP.

Folks have figured out much of the Pentair RS-485 protocols. I have not heard anyone hacking the Zodiac/Jandy RS-485 protocol.

If you find anything let us know.

 

[jarobbins]

Hi everyone,

I was wondering, does somebody have a reliable description of the RS-485 protocol/packets for Zodiac/Jandy equipment? I am trying to read out chemistry values from Zodiac Tri Expert but so far no luck even getting any response...

Cheers

Vojta

It looks like someone did some work with the AquaLink system and made it public on GitHub. Maybe it'll be helpful to someone who stumbles across this thread later.

AqualinkD

 

[guinness]

The thread below details an effort to communicate with a Zodiac/Jandy pump.

Jandy Pump Protocol

Hello I have a zodiac pump which uses the Jandy rs485 protocol. I want to throw away the controller and control the VSP pump directly from a home automation system and read back the RPM and power. There are heaps of old threads on this topic refering to the Jandy pump protocol which someone...

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