I’d suggest you take a few minutes and connect the 5202 to the Ruida. It will stop the Ruida if there is a failure, allowing you to continue when corrected.
The way you have it wired, it’s guaranteed lost job. If you forget to turn on the chiller, you have no warning.
Wired to the controller it covers all the bases…
These are pretty smart machines… I might not be like you, I get focused on my work and don’t/can’t remember the simple stuff… much easier to wire it up like it was designed and have it watch itself instead of me watching both the machine and the job.
