INSTEON DIN Rail Dimmer - 2452-222 (US), 2452-422 (EU), 2452-522 (AUS/NZ) Manual - Manual (Page 7)

Page 7 of 19 2452-222/2452-422/2452-522 - Rev: 1/21/2014 7:50 AM
3) Press and hold set button until it beeps a third time
LED will start blinking green
4) Press and hold set button until it beeps a fourth time
LED will start blinking red
5) Slowly tap set button once
LED will start double-blinking red
6) Press and hold DIN Rail on/off buttons to dim and brighten load to desired brightness
7) Press and hold set button until it double-beeps
LED will stop blinking
LED will turn green
8) Test by turning switch off and then back on
Load will turn on to new local on-level
Local Ramp Rate
The local ramp rate is the time it takes for the connected load to go from off to 100% brightness. The default ramp
rate is 0.5 seconds, but is adjustable from instant to 5 seconds (using set button) or up to 8 minutes (with software).
Note: if your local on-level is less than 100% brightness, the ramp rate will be shortened depending on the brightness
level. For example, if you program a 2-second ramp rate for a load that has a local on-level of 50% brightness, it will
take 1 second for the load to ramp from off to 50% brightness.
1) Press and hold set button until it beeps
LED will start blinking green
2) Press and hold set button until it beeps a second time
LED will start blinking red
3) Press and hold set button until it beeps a third time
LED will start blinking green
4) Press and hold set button until it beeps a fourth time
LED will start blinking red
5) Slowly tap set button 2 times
LED will continue blinking red
6) Press and hold set button to see the next available ramp rate
Load will ramp from off to on at the next available ramp rate
LED will continue blinking red
7) To see the next ramp rate, press and hold set button again
Load will ramp from off to on at the next available ramp rate
8) If this is the desired ramp rate, tap set button to accept
DIN Rail will double beep and the LED will stop blinking
Ramp Rate Presets
“Instant”
0.5 seconds
(factory default)
2 seconds
5 seconds
9) Test by turning off and then back on via the local switch
Load will ramp off and back on at the new local ramp rate
Resume Dim
When resume dim is enabled, each time you turn on the DIN Rail it will go to the previously used dim level. To
change the desired level, simply dim or brighten to the new desired level and turn the DIN Rail off. When you turn it
on again it will return to the last used dim level.
1) Press and hold set button until it beeps
LED will start blinking green