Appendix d: led backplane connections, Schematic diagrams, Backplane supertrak controller card – Promise Technology Network Device EX8654 User Manual

Page 305

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Appendix D: LED Backplane Connections

Schematic Diagrams (below)

Direct LED Display (page 293)

Aggregate LED Display (page 293)

Global LED Display (page 294)

Schematic Diagrams

To set up LED configuration for your enclosure or PC, make your backplane
connections as shown below. You can make connections for:

Aggregate LEDs

Global LEDs in two colors

Direct connection – Individual fault and activity LEDs
For SuperTrak EX8654 and EX8658, note that only the interior SAS Ports
have individual LED pins.

For more information, see “Installing the SuperTrak Card” on page 9 and the user
manual for your PC or enclosure.

Figure 1. SuperTrak Aggregate and Global LED backplane connections

Aggregate

LEDs

Global

LEDs

Optional resistors for

tuning LED brightness.

Backplane

SuperTrak Controller Card

1

1

2

2

0

Ω

0

Ω

1

2

3

4

1
2
3
4

+

R

G

+

LED R+G

D-704578362

pin pitch 2.54 mm

for header

pin pitch 2.54 mm

for header

LED activity = Low

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