SUMLINK · LIGHTING PROGRAM
4500K | 300 lx | M/P 0.68
2200K | 10 lx | m-EDI < 10
| Time | CCT | Illuminance | M/P Ratio | Mode |
|---|---|---|---|---|
| 07:00 | 4500K | 300 lx | 0.68 | Welcome / Check-in |
| 10:00 | 4000K | 350 lx | 0.60 | Daytime Neutral |
| 17:00 | 3000K | 250 lx | 0.38 | Reading / Work |
| 21:00 | 2700K | 120 lx | < 0.30 | Pre-Sleep Wind-Down |
| 23:00 | 2200K | 10 lx | < 0.15 | Night Mode (motion-triggered) |
Sleep onset: Pre-sleep mode delivers m-EDI < 10 lx for 2 hours before bedtime, aligned with CIE S 026 recommendation for melanopic suppression avoidance
Guest comfort: Seamless 5-phase transition eliminates abrupt light changes — light follows the guest's natural rhythm
Night safety: Motion-triggered 2200K at 10 lx provides navigation without disrupting melatonin cycle
WELL alignment: Supports WELL v2 Feature L03 (circadian lighting design) for certified hospitality projects
This program includes a pre-configured DALI-2 / Casambi scene file ready for immediate deployment to your lighting controller.