| Output | Tag | State (live) | Notes |
|---|---|---|---|
| Grow Out UV Enable | GO01-UV01-ST01 | … | shutdown-delay timer in the PLC |
| Intake UV Enable | IT02-UV01-ST01 | … | |
| Storage UV Enable | IT03-UV01-ST01 | … | |
| Intake Pump B Start | IT02-PF02 | … | contactor coil |
| Intake Pump A Start | IT02-PF01 | … | slot reserved — pump not installed |
| Dose Pump Enable | GO01-SI01-ST01 | … | runs on pH demand |
| Alarm Light | CP01-YA01 | … | follows active alarms |
| Alarm Buzzer | CP01-YA02 | … | no physical horn in the building (Dan) |