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- Feb 20, 2011
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Hello - I built a panel and have been using it the past few years (two 120v separate circuits with two elements). I recently had one of the PIDS (DSPR310D) stop working and noticed the SSR on that circuit was constantly lit (little red light). I figured it failed and just installed another SSR along with a new PID.
After installing the new SSR, the little red light is staying constantly lit again and I cannot control a percentage of the power (defaults to full power). When I enter the PID into "Stop" function, it turns off the "Out" on the SSR. I checked all the contactors, and they appear to be working correctly. The other circuit works as well.
I attached the diagram I used. Any thoughts why the SSR would not be "listening" to the PID?
Thanks for any help!
After installing the new SSR, the little red light is staying constantly lit again and I cannot control a percentage of the power (defaults to full power). When I enter the PID into "Stop" function, it turns off the "Out" on the SSR. I checked all the contactors, and they appear to be working correctly. The other circuit works as well.
I attached the diagram I used. Any thoughts why the SSR would not be "listening" to the PID?
Thanks for any help!