Thank you for the reply,
I checked voltage on DZ1 (24.2) and DZ2, (23.8) I also replaced all the schrack relays with Finders, noticed immediately they seat better. Checked all the blue diodes as well. watching the I/Os when the car is at a floor DZ1 and DZ2 are pulled in, when it leaves the floor they drop out and DZ1M and DZ2M pull in. According to the prints if I am understanding them correctly all my inputs and outputs are working in the correct order and when I find the car down faulted out I’m not discovering anything out of place. I performed a learn run for giggles. I will not rule out a bad travel cable completely but I find the unit in different positions in the Hoistway when it’s faulted. Where is the main sensor card? Are you describing the selector card in the Hoistway? Do you believe that the blue relay base itself could be bad. I’m missing something and I can not seem to find it.
