Ecco 21 Series Installation Instructions Manual page 9

The module groups in each mode come with the default flash patterns shown in TABLE 4.
To change a light head group flash pattern selection:
1. Power-up the Lightbar and apply +power to the level mode wire you wish to change (see TABLE 3). The lightbar will flash the default
pattern shown in TABLE 4.
2. Twist together the BLK/RED Pattern select wire in the 16 conductor cable and the wire of the light head group you want to change shown
in TABLE 5.
3. Momentarily touch the BLK/RED and group wire from step 2 to power to cycle through the patterns in TABLE 6. The pattern
for the set of light heads configured will only be set in the level mode selected.
Level Mode Default Flash Patterns by Group - Unsynchronized
Light Head
Module Group L1
Front Outboard Off
Front Inboard Off
Front Center Off
Front Corner Off
Rear Outboard Quad 75 FPM
Rear Inboard Quad 75 FPM
Rear Center Quad 75 FPM
Rear Corner Quad 75 FPM
Rear End Quad 75 FPM
L1 + L2
Front Outboard Quad 75 FPM
Front Inboard Quad 75 FPM
Front Center Quad 75 FPM
Front Corner Quad 75 FPM
Rear Outboard Quad 75 FPM
Rear Inboard Quad 75 FPM
Rear Center Quad 75 FPM
Rear Corner Quad 75 FPM
Rear End Quad 75 FPM
Light Head Group Wires - Unsynchronized
Function Wire Color Light Head Group
GRN/WHT
BLU/BLK
ORG/BLK
GRN
BLK/WHT
RED/WHT
BLU/WHT
BLU
BLK
L2 L3
Quad 75 FPM Cycle Flash
Quad 75 FPM Cycle Flash
Quad 75 FPM Cycle Flash
Quad 75 FPM Cycle Flash
Off Cycle Flash
Off Cycle Flash
Off Cycle Flash
Off Cycle Flash
Off Cycle Flash
L1 + L3 L2 + L3
Cycle Flash Cycle Flash
Cycle Flash Cycle Flash
Cycle Flash Cycle Flash
Cycle Flash Cycle Flash
Cycle Flash Cycle Flash
Cycle Flash Cycle Flash
Cycle Flash Cycle Flash
Cycle Flash Cycle Flash
Cycle Flash Cycle Flash
TABLE 4
Front Outboard
Front Inboard
Front Center
Front Corner
Rear Outboard
Rear Inboard
Rear Center
Rear Corner
Rear End
TABLE 5
L1 + L2 + L3
Cycle Flash
Cycle Flash
Cycle Flash
Cycle Flash
Cycle Flash
Cycle Flash
Cycle Flash
Cycle Flash
Cycle Flash