MicroPulse MPSxxU Manual
7
MPSxxU Light Head
Federal Signal www.fedsig.com
3. The light head switches from its initial setting to add the next available number of colors.
4. Repeat until the desired color(s) are flashing.
NOTE: Changing the Flash Color(s) also resets the Color Order (see below).
Selecting the Color Order (if “Flash Colors” is set to ash more than one color)
You can set the order in which a light head flashes the colors. The order is selected separately for each
Mode.
To select the color order:
1. Activate the Mode for which this color feature is to be set.
2. Hold the green wire to the positive voltage source until the light head pulses four times, and then
release the wire. The light head switches color from the initial setting to the next color. For example, a
dual-color, amber-red light head set to flash amber and then red will change to flashing red and then
amber.
Selecting the Split Zone Flash Settings (MPS6U and MPS12U Only)
You can set whether the light head flashes all zones together or alternates them. The split zone setting is
selected separately for each Mode.
To select the split zone settings:
1. Activate the Mode for which this split zone feature is to be set.
2. Hold the green wire to the positive voltage source until the light head pulses five times, and then
release the wire. The light head switches zone settings from the initial setting to the next available
split zone setting. For example, the MPS6U can switch from all zones simultaneous flashing to
vertical split flashing. The MPS12U includes vertical, horizontal, and quad-x split zone settings.
Selecting the Brightness
You can set one of three brightness settings for each mode (Full, Dim, and Cruise).
To select the brightness setting:
1. Activate the Mode for which this feature is to be set.
2. Hold the green wire to the positive voltage source until the light head pulses six times, and then
release the wire. The light head switches intensity from the initial setting to the next available
intensity setting.
Resetting the Light Head to the Default Settings
To reset the light head mode to the default settings, apply power to the green wire while any Mode is
powered.
Hold the wire to the power source until the light head pulses seven times and then remove power. All
Modes and options will reset to the default configuration.
NOTE: If the green wire is held for more than 8 seconds, no change occurs and the light head will