Description
Hardware Test Page LED Functions
The following table describes the functions of the diagnostic LEDs when set to the Hardware
Test (Page 5) display (CPU and IO3 LEDs on). The LEDs are controlled by the Hardware Test
utility of the STS.
Note that Page 5 (Hardware Test Controlled) can only be accessed via the Hardware Test
utility of the STS, and not by pressing the push-button.
Name
CPU
IO1
IO2
IO3
LED 1
LED 2
LED 3
LED 4
LED 5
LED 6
LED 7
LED 8
LED 9
LED 10
LED 11
LED 13
LED 14
LED 15
LED 16
12
On/Off
Function/Indication
On
Off
Off
On
On
Hardware Test Controlled
On
Hardware Test Controlled
On
Hardware Test Controlled
On
Hardware Test Controlled
On
Hardware Test Controlled
On
Hardware Test Controlled
On
Hardware Test Controlled
On
Hardware Test Controlled
On
Hardware Test Controlled
On
Hardware Test Controlled
On
Hardware Test Controlled
On
Hardware Test Controlled
On
Hardware Test Controlled
On
Hardware Test Controlled
On
Hardware Test Controlled