ETC Sensor+ Touring Rack CEM+ to CEM3 Retrofit - Manual (Page 10)

8 CEM3 Sensor+ Touring Rack Retrofit Manual
Backplane Settings
Upgrade kit backplanes ship from the factory with all DIP switches in the off (down) position.
You will have to set the DIP switches on the new backplane to match your rack. You will
also have to verify the termination switch settings.
a: Set both termination switches to “Off” (middle position).
b: Using a precision screwdriver, set the DIP switches to match your rack type
according to:
• number of dimmers (48 or 96)
• whether the rack has Advanced Features (AF)
Use the following chart to determine your required DIP switch settings:
“On” position = switch pushed to the top
Make Connections and Install the New Backplane
Step 1: Bend one arm of the backplane metal in
towards the opposite arm (about 30 deg).
Bend the metal as little as possible to get it
inside the rack.
Step 2: Insert the backplane metal at an angle.
Then straighten it once it is past the face of
the rack. Push it into the rack far enough
that it stays in place, but leave yourself
some room to make the power and data
connections.
DIP switch Number
Rack Model 1 2 3 4 5 6 7 8
SP+48 On
SP+48 AF On On
SP+96
SP+96 AF
On
“Double Small” +96
“Double Small” +96 AF
On
Set termination to “Off”
(middle position)
Set DIP switches
Top View