A friend of mine and I are pulling out on old (failed) 484 system as a charity project for a propulsion system on a ship that is used for disaster relief. Replacing with A-B. We demo'd the I/O and later realized we did not have a single drawing showing the wiring polarity between the old B572 Analog output module and the Avtek regulator model (used for generator excitation) analog input. Cannot find a manual on the regulator modulator either. If I could find a manual for the analog input module showing the field wiring connections, the problem would be solved! Thank you in advance for any help you can give!
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