| Sensor | Tag | Live | Range | Hi-Hi | Hi | Lo | Lo-Lo |
|---|---|---|---|---|---|---|---|
| Return Water Pressure transmitter reads garbage — unplugged? | GO01-PR01-PT01 | … | 0–30 psi | … | … | … | … |
| Grow Out pH | GO01-SI01-PH01 | … | 0–14 pH | … | … | … | … |
| Grow Out Temperature transmitter wired but not in the PLC program — temp comes from the sump sonde | AI 11/1 — unmapped | not connected | °F — never configured | — | — | — | — |
| Grow Out CO₂ | GO01-SI01-CO01 | … | 0–50 mg/l | … | … | … | … |
| Inlet Sump Level | GO01-SI01-LT01 | … | 0–14 ft | … | … | … | … |
| Head Tank (MBBR) Level PLC label: “Grow Out 1 Head Tank Water Level” — feeds the MBBR level loop | GO01-SO01-LT01 | … | 0–14 ft | … | … | … | … |
| HEX Inlet Sump Level | EF01-SI01-LT01 | … | 0–14 ft | … | … | … | … |