Ecco 27 Series Assembly, Installation And Operation Instructions page 7

IF Series Wiring
An IF series lightbar has a dedicated ground wire and one or more +power wires routed to the modules. The black ground wire should be
connected directly to the battery. The amp ratings for each module type are detailed in the specifications section of this installation guide.
Before attempting to connect the lightbar wiring harness, refer to the configuration specific wiring key included with the lightbar for the func-
tions of each wire. Use an appropriate high-temperature wiring if it passes through the engine compartment. Use cable ties and grommets to
secure and protect all cables and wires.
IF Series Directional and Corner Module Flash Pattern Selection
The flash pattern on each individual light head can be cycled to the next flash pattern (shown in TABLE 1) by briefly shorting together the 2
short pads with a wire or the blade of a screwdriver as shown in FIGURE 7. The light head can be reset to the default flash pattern by short-
ing the pads together for longer than 5 seconds. A thin layer of conformal coat may need to be scraped from the surface of the short pads if
the modules aren't changing patterns easily.
Directional and Corner Module
Flash Patterns
Order Flash Pattern
1 Cycle Flash (Default)
2 NFPA Quad Flash 80 FPM
3 Steady-burn
4 Single Flash 75 FPM
5 Single Flash 150 FPM
6 Single Flash 300 FPM
7 Double Flash 75 FPM
8 Double Flash 150 FPM
9 Triple Pop Flash 150 FPM
10 Triple Flash 150 FPM
11 Quad Pop Flash 75 FPM
12 Quad Pop Flash 150 FPM
13 Five Flash 70 FPM
14 Five Flash 150 FPM
15 Modular Flash
TABLE 1
FIGURE 7
SHORT PADS
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