I really appreciate all that you guys offer in these forums, they have been great help to me over the years, but still not sure how or where to ask questions. I did look through the simple drive fixes thread and thought I posted there as well but did not see it!
I am having same issue with my okuma make spindle drive (blue cover) I am getting under voltage alarm and my main contactor is also not pulling in as I am not getting any voltage to wire 112, I am trying to confirm that I am getting the signal to start the relay that pulls in main contactor? I did find two blown fuses and two bad transistor modules which I have replaced and they seem to still be ok! I did see that mrdy and mrdy comm. does a come in on con1s is this what controls this relay, thank you in advance for any help recieved

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