Avago Technologies AcceleRAID 150 - Manual (Page 52)

In Case of Problems
3-8 AcceleRAID 150 Installation Guide
• Check the LED lights when controller is installed. (See the LED
section of Table 2-1, “AcceleRAID Connectors, Jumpers, and LED
Descriptions,” or see the excerpt below for details.)
Figure 3-1. LED Descriptions
* The LVD and SE lights will not be ON or OFF at the same time.
U1 LED, ON indicates the controller card failed internal
diagnostics during start-up. –
LVD (D3) LED, ON = default; the light is always ON unless a single-
ended device is connected. The light will turn OFF when a
single-ended device is detected*. –
SE (D2) LED, ON indicates a single-ended drive is detected. –
J2
External
Connector
(VHDCI)
JP5
U1
JP1 SE JP1 JP1 JP4
LVD
Error on
self test
Single-ended
drive is detected
U1 SE LVD
LVD drive
is detected
J1
Internal Connector
(68-Pin High Density)