Operation, Page 2 – Whelen SK02JJ User Manual

Page 2

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Page 2

Operation:

Scan-Lock™ (WHT/VIO) - Note: The light must be on to change patterns.

To advance to next pattern: Apply +VDC to the WHT/VIO wire for less than 1
second.

To cycle backwards: Apply +VDC to the WHT/VIO wire for more than 1 second.

To reset to the factory default pattern: Turn off power to the light. While applying
+VDC to the WHT/VIO wire, turn the light back on. Continue to apply voltage for 5
seconds.

SYNC (GREY) - Lights configured to display the Phase 1 mode of a pattern will flash
simultaneously. Lights configured to display the Phase 2 mode will alternate with any
Phase 1 lights with the same pattern.

To sync two lights, configure both lights to display the same Phase 1 pattern. Turn
power off and connect the GREY wires from each light together. When the lights are
activated, their patterns will be synchronized. To configure the two lights to alternate
their patterns, advance the pattern of either lights to Phase 2 of the current pattern.
The same concept applies to Phases 3 and 4.

IMPORTANT: It is the responsibility of the installation technician to make
sure that the installation and operation of this product will not interfere
with or compromise the operation or efficiency of any vehicle equipment!

CAUTION! DO NOT LOOK DIRECTLY AT THESE LED’S WHILE THEY ARE ON.

MOMENTARY BLINDNESS AND/OR EYE DAMAGE COULD RESULT!

I M P O R TA N T W A R N I N G !

Flash Patterns / Split LED:

BOLD

NOTE:

= CA Title XIII Compliant Pattern

= SYNC Pattern

Italic

/ PH = Phase

1. SignalAlert™ 75 (PH 1)
2. SignalAlert 75 (PH 2)
3. SignalAlert 75 (PH 3)
4. SignalAlert 75 (PH 4)
5. CometFlash® 75 (PH 1)
6. CometFlash 75 (PH 2)
7. CometFlash 75 (PH 3)
8. CometFlash 75 (PH 4)

17. ComAlert™ 75 (PH 1)
18. ComAlert 75 (PH 2)
19. ComAlert 75 (PH 3)
20. ComAlert 75 (PH 4)
21. LongBurst™ 75 (PH 1)
22. LongBurst 75 (PH 2)
23. LongBurst 75 (PH 3)

9. DoubleFlash 75 (PH 1)

10. DoubleFlash 75 (PH 2)

11. DoubleFlash 75 (PH 3)

12. DoubleFlash 75 (PH 4)
13. SingleFlash 75 (PH 1)

14. SingleFlash 75 (PH 2)
15. SingleFlash 75 (PH 3)
16. SingleFlash 75 (PH 4)

24. LongBurst 75 (PH 4)

29. SSNF 75 (PH 1)

30. SSNF 75 (PH 2)

25. PingPong™ 75 (PH 1)
26. PingPong 75 (PH 2)
27. PingPong 75 (PH 3)
28. PingPong 75 (PH 4)

31. SingleFlash 60 (Alt.)
32. SingleFlash 60 (Sim.)

SingleFlash

(

SingleFlash 0 (Sim.)

35. SingleFlash 120 (Alt.)
36. SingleFlash 120 (Sim.)

SingleFlash 300 (Alt.)

38. SingleFlash 300 (Sim.)

DoubleFlash 150 (Alt.)

40. DoubleFlash 150 (Sim.)
41. ComAlert™ 150 (Alt.)
42. ComAlert™ 150 (Sim.)
43. ActionFlash™ 50 (Alt.)
44. ActionFlash™ 50 (Sim.)
45. ActionFlash™ 150 (Alt.)
46. ActionFlash™ 150 (Sim.)

33.

90 Alt.)

34.

37.

39.

47. ModuFlash™ (Alt.)
48. ModuFlash™ (Sim.)

64. ActionScan™ (Alt./Sim.)

49. DoubleFlash 120 (Alt.)
50. DoubleFlash 120 (Sim.)
51. PingPong™ 120 (Alt.)
52. PingPong 120 (Sim.)
53. TripleFlash™ 75 (Alt.)
54. TripleFlash 75 (Sim.)
55. TripleFlash 120 (Alt.)
56. TripleFlash 120 (Sim.)
57. SigAlert Cal.™ (Alt.)
58. SigAlert Cal. (Sim.)
59. Action SF 60/120 (Alt.)
60. Action SF 60/120 (Sim).
61. Action SF60/TF120 (Alt.)
62. Action SF60/TF120 (Sim.)
63. CalScan™ (Alt./Sim.)

65. SteadyFlash 60
66. SteadyFlash 75
67. SteadyFlash 90
68. SteadyFlash 120
69. Steady & Steady

SingleFlash 75PH 2

PingPong™ 75PH 1
PingPong 75PH 2

ComAlert™ 75PH 1
ComAlert 75PH 2
LongBurst™ 75PH 1
LongBurst 75PH 2

8.
9.
10.
11.
12.
13.
14.

SingleFlash 60
SingleFlash
SingleFlash 120
SingleFlash 300
DoubleFlash 150
ComAlert™ 150
ActionFlash™ 50

ActionFlash™ 150
ModuFlash™
ActionScan™
Steady

15.

17.
18
1
20.
21.

16.

22.
23.
24.
25.

SignalAlert™ 75PH 1
SignalAlert 75PH 2
CometFlash® 75PH 1
CometFlash 75PH 2
DoubleFlash 75PH 1
DoubleFlash 75PH 2
SingleFlash 75PH 1

1.
2.
3.
4.
5.
6.
7.

Flash Patterns / Regular LED: