User Manual

Application Note #480
17 Technical Support — 800.523.9466
®
Advanced Programming Mode (continued)
Programming Option 7: High-End Trim
What it Does
Some lamps require a lower High‑End Trim than others. This feature allows the user to determine the maximum light level
and adjust the settings accordingly. Lowering the High‑End Trim can help save energy.
Settings
High‑End Trim allows the user to choose the brightest achievable light level.
Default Setting
IL 7: Brightest High-End
Directions
1. Enter High-End Trim Menu: While in APM, press the
or button to select the seventh option,
Programming Option 7: High‑End Trim. Once IL 7 is
blinking, press the
T
button.
2. Select Desired High-End Trim Level: Press the or
button to select the desired High‑End Trim level. ILs 1–7
represent the different settings.
Note:
– While setting the High‑End Trim, observe the actual
light (load) and not the ILs on the dimmer to determine
the optimum setting.
– Incremental levels of light intensity exist within each
IL setting, and the or button may have to be
pressed several times to proceed to the next setting.
3. Press the
T
button one time to set the High‑End Trim
and return to the APM main menu.
Notes:
– In some applications using LED and CFL bulbs, it may be necessary to lower the High‑End Trim to achieve an optimum
dimming range.
– If there is no button activity for 1 minute, the dimmer will automatically exit APM and return to Normal Operation.
To Exit any mode or programming step:
– Press and hold the
T
button for 5 seconds
or
– Pull the FASSTM out, then push the FASSTM back in
or
– Wait for 1 minute
IL 7: Brightest High-End (Default)
IL 6
IL 5
IL 4
IL 3
IL 2
IL 1: Dimmest High-End
High-End Trim
T
FASSTM