Scenes
Emergency Stop
Configure Emergency Stop in HPzenAi Smart. Immediately stops controlled equipment and closes controlled water paths.
What it does
Everything off and closed, immediately.
Immediately stops controlled equipment and closes controlled water paths. Use this scene when the selected field devices should work together without repeated manual setup.
Automation Logic
Trigger
A user taps Run during an urgent condition.
When I run it from the app
Example: tap Run on the saved card when you want this action to happen.
Condition
The target devices are reachable and can accept stop or close commands.
No condition
Example: leave No condition selected when the trigger alone should run the workflow.
Action
Turn selected outputs off and close selected valves immediately.
Stop everything, close all valves, send confirmation
Example: choose "Stop everything, close all valves, send confirmation" for the default then behavior.
Allowed Time
Manual scene. Keep visible for users who may need fast shutdown.
All day
Example: keep All day for protection workflows, or choose Day or Night when operation should stay inside site hours.
Automation Details
Recommended use
Emergency shutdown, leak response, service work, and unsafe field conditions.
Motor Controllers, Valves, Relay Controllers
Turn selected outputs off and close selected valves immediately.
Make sure users know which devices this scene controls before relying on it.
Run only during safe commissioning and confirm all selected equipment stops.
Before You Start
Device Readiness
Link every device used by this workflow and confirm each one is online.
Device Selection
Choose the exact tank, pump, valve, relay, or meter that should be controlled.
Safe Test
Test with safe thresholds or manual observation before leaving the workflow enabled.
Guided Setup
Set Up Emergency Stop
Open the HPzenAi app.
Commissioning Checks
- Confirm the scene only runs when a user taps Run.
- Run only during safe commissioning and confirm all selected equipment stops.
- Confirm the saved card shows the correct workflow, devices, schedule, and enabled state.
- Review the event history after testing so the action is recorded as expected.
- Keep safety-critical workflows active all day unless the site needs a specific time window.
Troubleshooting
- If the Save button is disabled, complete every required trigger, condition, action, and timing field.
- If the workflow does not run, confirm the devices are online and the active time allows it to run now.
- If the action does not complete, check whether the target device is already in that state or cannot accept commands.
- If notification behavior is missing, confirm phone notification permission and recent device data.