Crestron electronic DIN Rail Universal Dimmer DIN-1DIMU4 - Manual (Page 29)

Crestron DIN-1DIMU4 DIN Rail Universal Dimmer
Operating Mode and Unit Display
OPERATING MODE UNIT DISPLAY
FWD – Channel operates as a dimmer
using only forward phase (leading edge)
dimming. The FWD LED will illuminate
when using forward phase dimming.
This mode is most suitable for magnetic
transformers.
NON-DIM
AUTO
REV
FWD
REV - Channel operates as a dimmer
using reverse phase (trailing edge)
dimming. The REV LED will illuminate
when using reverse phase dimming.
This mode is most suitable for electronic
transformers, incandescent lamps and the
CLS-EXP Power Extender module (sold
separately).
NON-DIM
AUTO
REV
FWD
AUTO – Channel operates as a dimmer
and uses the built-in auto load detection to
determine the most suitable dimming
technology. The AUTO LED will illuminate
along with the REV or FWD LED to
indicate the dimming technology being
used.
• REV LED - lights when dimming
electronic transformers or
incandescent lamps.
• FWD LED - lights when dimming
magnetic transformers.
NON-DIM
AUTO
REV
FWD
NON-DIM
AUTO
REV
FWD
NON-DIM – Channel operates only as a
switch with no dimming capabilities. The
NON-DIM LED will illuminate when
operating as a switch.
Operating mode should be set to
NON-DIM when controlling non-dimmable
fixtures.
NON-DIM
AUTO
REV
FWD
Operations & Installation Guide – DOC. 6668D DIN Rail Universal Dimmer: DIN-1DIMU4
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