High End Systems SHOWGUN user manual Board LED States, State Problem? Description

CHAPTER 5

Maintenance and Troubleshooting

Board LED States

The CPU, 2-phase, 3-phase, LED Control, and Data Communication boards are mounted for easy access on the bracket located behing the display panel on the electronics housing. LEDs located on the boards help you troubleshoot the unit.

Location	LED #	State	Problem?	Description
		Green	No	S1-S4 sensor open
		Yellow	No	S1-S4 sensor closed
		Flashing red	No	Board is initializing
		Infinitely	Yes	Board not receiving data
		flashing red
	LD1-LD4	Red	Yes	Board not receiving data
2-phase		Flashing red and	Yes	Addressing screw(s) missing from
		green		board
board
		Sporadically		2 boards are addressed the same.
		flashing green	Yes	(Corrected by adding addressing
		& yellow		screw to appropriate location)
		OFF	Yes	Board not receiving power
		Green	No	Receiving proper voltage
	LD5	Dim green	Yes	Board not receiving data
		OFF	Yes	Board not receiving power
		Green	No	Board receiving proper voltage
	LD1	Dim green	Yes	Board not receiving data
		OFF	Yes	Board not receiving power
3-phase		Red	No	HD6 sensor open
		Green	No	HD6 sensor closed
board	LD2
		Flashing red	Yes	Board not receiving data
		OFF	Yes	Board not receiving data or power
	LD3	Green	No	Board programmed properly
		Flashing red	Yes	Board not programmed
	LD1	Orange	No	Receiving information from 2 & 3
				phase boards
	LD1	Dim flickering	Yes	Not receiving information from 2 &
				3 phase boards
CPU board
	LD2	Green	No	Board receiving proper voltage
		OFF	Yes	Board not receiving power
	LD3	Red	No	Currently not used
	LD4	Green	No	Receiving data
		OFF	Yes, if data is applied	Not receiving data
	Receive	Green	No	Receiving data
Data Com		OFF	Yes, if data is applied	Not receiving data
board	Transmit	Red	No	Transmitting data
		OFF	Yes, if data is applied	Not transmitting data
LED	LD1	Flashing Red	Yes, if data is applied	Board not discovered
		Off	No	Board is discovered
Control
		Green	No	Board Receiving data
Board	LD2
		Red	Yes, if data is applied	Board not receiving data

50 SHOWGUN® User Manual