Crestron electronic DIN Rail Universal Dimmer DIN-1DIMU4 - Manual (Page 28)

DIN Rail Universal Dimmer Crestron DIN-1DIMU4
Save
Override
Settings The lighting level of each output can be saved as an override setting,
which can be automatically recalled when the Override mode is enabled.
NOTE: The control system program has a setting that can prevent
locally saving the override level settings. If this setting is enabled, the
display shows “Er” when trying to save override level settings. For more
information, refer to the SIMPL Windows help file.
To save the current lighting level values as override settings, press and
hold the OVR button for three seconds. The OVR LED blinks to
indicate the new override setting has been stored.
Reset To reboot the DIN-1DIMU4, press the RESET button. The lighting
levels will be set to the levels currently specified by the control system
program. If the control system does not provide any values, the lighting
levels will be set to the previously stored values.
Manual
Operating
Mode
Selection In the event that the DIN-1DIMU4 is to be operated without a
connection to a control system*, the operating mode must be set locally.
The operating mode of the DIN-1DIMU4 is determined by load type
that is connected. The dimmer’s default operating mode is AUTO, an
appropriate mode for various types of dimming operation. The output
mode of the dimmer only needs to be changed when the connected
device is not dimmable or is not being detected properly.
CAUTION: Setting the operating mode incorrectly may cause damage
to the DIN-1DIMU4 or the lighting load.
Once a connection to a control system has been established the SIMPL
windows symbol should define the unit as DIM or NON-DIM. The
operating mode must still be selected locally on the dimmer.
The operating mode is selected locally for each channel using the
recessed Channel Mode Select push buttons. Press the recessed push
button for the appropriate channel until the proper operating mode is
selected. Repeat this process for each channel on the dimmer. Refer to
the table on the following page for information about each operating
mode and the corresponding unit display.
* Once a program has been downloaded to the DIN-1DIMU4, manual selection of
load types will be restricted. For example, if the program defines a channel as
non-dim, it cannot be set to dim locally. Similarly, if the program defines a
channel as dimmable, it cannot be set to non-dim locally. When assigned as
dimmable in the program, the auto load type is selected by default.
24
• DIN Rail Universal Dimmer: DIN-1DIMU4 Operations & Installation Guide – DOC. 6668D