8
DEH40206 Installation Instructions
ALL ON/ALL OFF
To convert to All ON/All OFF
operation, DIP switch 1 is moved to
the OFF position (1 OFF, 2 ON). This
operation is typical in a prison
application: individual control of
each cell with a Master ON/OFF to
override a bank of switches quickly.
Master Button Alternate Scenarios
OFF/RESTORE — The Default Setting
The Master Button on the 2-, 4- and 8-button switch is pre-
configured to provide an OFF/Restore scenario. If several
individual switch buttons are ON, hitting the Master turns all
of those buttons OFF. Hitting the Master again would turn
those same switches back ON.
Example (Figure 8): Assume that in the previous office
example, an occupant prefers a lighting arrangement with the
fluorescents at 1⁄3 and the wallwash units on. Once the
buttons on the switch are set to this combination, all the
occupant needs to do from then on is to press the Master
Button to turn off or restore this lighting combination.
Another example: Assume an 8-button switch is used to
control eight zones in an open office space. At the end of the
day, all but two zones have been turned off. Upon leaving, a
conscientious employee uses the Master Button to turn off
the remaining lighting, only to hear an exclamation from the
back corner… someone is still there. Pressing the Master
Button again would restore the lighting in the two zones
which had been on, without having to turn on the entire floor.
You can change the operating
scenario of the Master Button
using the first two DIP switches
located on the back of the
switch.The DIP switches are
normally covered by a label to
prevent accidental changes. As
shown above, the factory default setting is all DIP switches in
the ON position: each DIP switch is depressed towards the
numbers along the top, indicated here by the black dots.
To access the
Master Button DIP
switches, remove
the gray portion in
the upper right
corner of the label
on the back of the
dataline switch.
SPECIAL FUNCTIONS (CONTINUED)
OFF ONLY
To convert to Master OFF Only, DIP
switch 1 is ON, switch 2 is OFF.
This is an energy-efficient setting,
but not very occupant friendly. For
example, in our office application,
this would make the occupant reset
the desired lighting combination every morning. (Don’t use
this configuration with Pattern switches).
DISABLED
Both DIP switches OFF. This configuration may be preferred
when there is concern about
someone “accidentally” turning on
all of the lights on the floor.
DISABLED & OVERRIDE
Moving the fourth DIP switch to the
OFF position as shown, disables the switch but allows for a
five-minute override. When the DIP
switch is in the OFF position the
switch can be enabled for five
minutes by pressing the service
pin.
1⁄3 Lighting plus wall wash
Master OFF
Master Restore
Figure 8