Hi!
I'm doing an automation basically with this flow:
Step 1 – Check Grid Load
- Is grid power draw > 800 W?
- No → Keep sewer plug ON
- Loop back to Step 1 (check every 1 min)
- Yes → Proceed to Step 2
- No → Keep sewer plug ON
Step 2 – Pause Sewer Plug
- Sewer plug = PAUSED
- Start timer = 5 minutes
- Proceed to Step 3
Step 3 – Re-check After 5 Minutes
- Is grid power draw < 800 W?
- Yes → Resume sewer plug = ON
- Return to Step 1
- No → Increment Retry Counter +1
- If Retry Counter < 6 → Wait 5 minutes and repeat Step 3
- If Retry Counter = 6 → Proceed to Step 4
- Yes → Resume sewer plug = ON
Step 4 – Final Decision
- If after 6 retries grid load still > 850 W → Sewer plug = OFF
- Send alert: "Sewer plug stopped due to sustained high load"
Step 5 – Reset Condition
- Sewer plug can restart if:
- Manual reset performed OR
- Grid load stayed < 750 W for 5 consecutive minutes