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Scheduled Auto Calibration

Video Tutorial: Watch the companion video V43: Scheduled Auto Calibration for a visual walkthrough.

Overview

Scheduled calibration runs auto calibration automatically at optimal times—typically late night when ambient light is minimal and stable. This ensures consistent results without requiring manual intervention.

Why Schedule Calibration?

Benefits

Benefit Description
Optimal conditions Night = minimal ambient light interference
Consistency Same conditions each time
No manual work Runs automatically
Ongoing maintenance Adapts to seasonal changes

Daytime Calibration Challenges

  • Varying sun angles
  • Changing cloud cover
  • Inconsistent ambient light
  • Higher failure rate

Requirements

Before using scheduled calibration:

Requirement Details
Power Lights must remain powered during calibration
Firmware Sensor firmware version 230426 or later
Occupancy Space should be unoccupied
Ambient light Minimal and stable (nighttime ideal)

Creating a Scheduled Calibration

Step-by-Step Instructions

  1. Navigate to More → Schedule.
  2. Tap + to create a new schedule.
  3. Enter a name (e.g., "Nightly Calibration").
  4. Tap OK.
  5. Tap Scheduled to select the target.
  6. Select the group to calibrate.
  7. Tap Schedule Calibration at the bottom.
  8. Enter brightness and CCT values in the prompt.
  9. Tap OK.
  10. Tap Done to confirm selection.
  11. Tap Set Time.
  12. Choose a late-night time (e.g., 2:00 AM).
  13. Enable Repeat and select days.
  14. Tap Done.
  15. Tap Done to save the schedule.

Time Selection

Time Range Suitability
1:00 - 4:00 AM Ideal (minimal activity, stable light)
11:00 PM - 1:00 AM Good (may have some activity)
4:00 - 6:00 AM Acceptable (pre-dawn)
Daytime Not recommended

Frequency

Installation Type Recommended Frequency
Office building Weekly
Retail store Weekly
Warehouse Monthly
School Weekly during session
Healthcare facility Weekly
Seasonal variation areas Weekly

Scheduling Examples

Schedule Name Group Time Repeat
Office Weekly Cal Main Office 2:00 AM Every Sunday
Warehouse Monthly Warehouse A 1:00 AM 1st of month
Retail Calibration Sales Floor 3:00 AM Every Monday
Classroom Weekly Room 101-110 2:30 AM Every Saturday

Managing Calibration Schedules

Viewing Schedules

  1. Navigate to More → Schedule.
  2. Calibration schedules appear in the list with other schedules.

Enabling/Disabling

  • Use the toggle switch to enable or disable
  • Disable during holidays or extended closures

Modifying

  1. Tap the schedule to edit
  2. Adjust time, frequency, or target as needed
  3. Save changes

Deleting

  1. Swipe left on the schedule
  2. Tap Delete
  3. Confirm

Best Practices

Practice Benefit
Schedule for unoccupied times No disturbance from cycling lights
Ensure overnight power Calibration requires powered fixtures
Start with weekly frequency Adjust based on results
Monitor for failures Check lights for rapid flashing
Seasonal adjustment May need more frequent calibration during seasonal transitions

Troubleshooting

Issue Cause Solution
Calibration not running Lights not powered Ensure power overnight
Calibration fails repeatedly Firmware outdated Update to 230426+
Inconsistent results Variable conditions Verify time selection
Lights flashing at night Calibration in progress Normal—cycling expected
No improvement in DLH Calibration unsuccessful Try manual calibration

Monitoring Success

After scheduled calibration runs:

  1. Check lights during normal operation
  2. Verify daylight harvesting behavior
  3. Confirm working light level is appropriate
  4. Look for signs of calibration failure (rapid flashing)

Quick Reference

Action Steps
Create calibration schedule More → Schedule → + → Name → Scheduled → Group → Schedule Calibration → Set values → Set time → Save
Set time Set Time → Choose late night → Enable repeat → Select days → Done
View schedules More → Schedule
Disable temporarily Toggle switch off

Based on Keilton+autani App User Guide v9.7