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Includes advanced programming features such as preset and fade timing, nightlight and trim adjustments, restoring defaults, two-location wiring considerations, ambient light detection, FAQs, troubleshooting notes, and bulb compatibility guidance.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/research-report/","Research & 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Installation, and Troubleshooting Help  \nMaestro® Occupancy/Vacancy Sensor C•L® Dimmer Models  \nMSCL-OP153M; MSCL-OP153MH; MSCL-VP153M; MSCL-VP153MH  \nOverview  \nThis document serves as a supplement to the Maestro® Occupancy/Vacancy Sensor C•L® Dimmer instruction sheet.  \nMaestro Sensor Dimmer  \n®  \nIndicator Lights (IL) 1–7  \nLens  \n  FASSTM  \nFront Accessible Service Switch  \nGlossary ............................ 2  \nSensor Coverage ....................... 3  \nSensor Features in Programming Mode ............ 4  \nDimming Features in Advanced Programming Mode ..... 6  \nProgramming Mode ...................... 7  \nTimeout .......................... 7  \nSensitivity ......................... 8  \nAuto-ON .......................... 8  \nOccupied Level....................... 8  \nAdvanced Programming Mode ................ 9  \nPreset Light Level .................... 10  \nManual Fade ON Time .................. 12  \nManual Fade OFF Time ................. 13  \nDelayed Fade to OFF................... 14  \nNightlight Mode ..................... 15  \nLow-End Trim ...................... 16  \nLow-End Trim Shortcut ................ 16  \nHigh-End Trim ...................... 17  \nRestoring Default Settings .................. 18  \nTwo-Location Applications Using an Existing Switch .... 19  \nAmbient Light Detection (ALD) ................ 21  \nHow it Works ....................... 21  \nFAQs ........................... 21  \nTroubleshooting ....................... 22  \nBulb Compatibility ...................... 24  \nNotes:  \n• To replace fixture bulb(s), power may be temporarily disconnected at the light fixture by pulling the FASSTM OUT on the dimmer.  \n• For any procedure other than routine bulb replacement, power MUST be disconnected at the main electrical panel.  \n® 1 Technical Support — 800.523.9466  \nGlossary  \nAuto-ON   Setting to adjust how the dimmer responds to initial occupancy of the room.  \nAuto-ON: ALD   Setting in which the dimmer turns ON upon initial occupancy of the room only if there is not  \nenough ambient light. Based on the user’s interactions with the  button, the Maestro® Sensor Dimmer will learn the user’s preference for when it should turn ON once motion is detected. (Also called Ambient Light Detect mode.)  \nAuto-ON: Disabled   Setting where the dimmer will turn ON only when the  button is pressed, but will still turn  \nOFF automatically when the room is vacated. (Also called Vacancy mode.)  \nAuto-ON: Enabled   Default setting for the Maestro® Sensor Dimmer. The sensor automatically turns ON upon initial  \noccupancy of the room, and turns OFF when the room is vacated. (Also called Occupancy mode.)  \nAuto-ON: OWO   Setting in which the lights remain OFF even as the room continues to be occupied. (Also called  \nOFF‑While‑Occupied mode.)  \nDefault Setting   Original preset options to which the dimmer is programmed before initial use.  \nFASSTM   Front Accessable Service Switch is the tab at bottom of Maestro® Sensor Dimmer, required to  \nbe pulled out before replacing light bulb(s) and entering all programming modes. (Also called Air Gap.)  \nHigh-End Trim . . . . . . . . . . An adjustable feature that allows the user to set the brightest achievable light level in the  \ndimmer.  \nIndicator Lights (ILs)   LEDs on dimmer that show current light level and are also used to indicate programming  \nstatus.  \nLow-End Trim . . . . . . . . . . Dimmest stable light level to which the dimmer can be adjusted.  \nLoad   The light bulb(s) that the dimmer is controlling.  \nLocked Preset . . . . . . . . . . A programmable light level to which the dimmer will illuminate with a single press of the  \n T  button.  \nOccupied Level   A programmable light level to which the dimmer will illuminate once occupancy has been  \ndetected.  \nOccupied Level: 100%   The default set point for occupied level in which the Maestro® Sensor Dimmer turns O","cbCaioGH6gbFbWIJ","https://ap.wps.com/l/cbCaioGH6gbFbWIJ","pdf",1043028,24,"English","# Glossary\n# Sensor Coverage\n# Sensor Features in Programming Mode\n## Timeout\n## Sensitivity\n## Auto-ON\n## Occupied Level\n# Dimming Features in Advanced Programming Mode\n## Preset Light Level\n## Manual Fade ON Time\n## Manual Fade OFF Time\n## Delayed Fade to OFF\n## Nightlight Mode\n## Low-End Trim\n## High-End Trim\n## Restoring Default Settings\n# Two-Location Applications Using an Existing Switch\n# Ambient Light Detection (ALD)\n## How it Works\n# FAQs\n# Troubleshooting\n# Bulb Compatibility","[{\"question\":\"What is the purpose of this supplemental application note for the Maestro® Sensor Dimmer?\",\"answer\":\"It supplements the Maestro® Occupancy/Vacancy Sensor C•L® Dimmer instruction sheet with additional programming, installation, and troubleshooting help.\"},{\"question\":\"How does Auto-ON affect when the dimmer turns lights ON?\",\"answer\":\"Auto-ON controls the dimmer response to initial occupancy, including modes that depend on ambient light and modes that keep lights OFF while occupied.\"},{\"question\":\"How is sensor coverage determined and what affects it?\",\"answer\":\"The document provides a coverage area and test grid details, including major vs. minor motion coverage and the sensor coverage angle, which together describe how motion is detected across an area.\"}]","Maestro® Occupancy/Vacancy Sensor C•L® Dimmer - Application Note #480 - Additional Programming, Installation, and Troubleshooting Help | PDF"]