Trigger Relay Schedulings

What is Trigger Scheduling?

Trigger Schedule Setup Flow

The Trigger Schedule mode activates a relay when a specific condition is met. Follow these steps to configure it in the Maya app:

Steps to Configure

1. Toggle ON the Schedule
   Enable the Schedule switch to begin configuration.

2. Assign a Label
   Name your Schedule (e.g., Overheat Protection) to easily identify it later.

3. Select Schedule Type
   Choose Trigger from the available Schedule modes.

4. Choose Active Days
   Select the day(s) when this Schedule should be active.

5. Set Monitoring Time Window

   • Start Time – Time to begin monitoring
   • Stop Time – Time to stop monitoring

6. Select Parameter Source
   Choose the field (RS485 or Analog) whose value should be monitored.

7. Define Trigger Condition

   • Select logic: Greater than, Less than, or Equal to
   • Enter the Set Value (e.g., 80°C or 25 PSI)

8. Set Trigger Duration (Optional)
   If needed, specify how long the relay should remain ON after being triggered.

9. Select Relay Output
   Choose the relay channel that should activate when the condition is met.

10. Save the Schedule
    Tap Set to activate the configured Schedule logic.

Auto-Off Logic - Tigger Schedule

Once triggered, the relay will turn ON. It will turn OFF automatically when either of the following occurs:

• The monitored parameter returns below the set threshold (for “greater than” logic)
• OR the trigger duration ends (if a timer is defined)

Tigger Schedule Example

Overheating Protection in Machinery

I want my motor to shut off automatically if its temperature goes above 80°C. This will help me prevent overheating and downtime. It should only operate again once the temperature drops or I manually reset it.

Label: Overheat Shutdown
Condition: Temp > 80°C
Relay ON Duration: 15 minutes
Time Window: 9:00 AM – 5:00 PM on weekdays

The relay will activate if the temperature crosses 80°C and stay ON for 15 minutes or until the temperature drops.