One Stop Systems
4U Pro 16 Slot
51
16.3
Board LEDs
LED#
NAME
Description
CR2
FE LED
FE-Fault Error (SYS_ERROR#) LED
D7
DC LED
PCIe slot LEDs Daisy Chain Port Link Status LED
D8
LED 0
All Power Good
D9
LED 1
FPGA Blinking LED (When FPGA code is loaded and working: 8 blinks, 2 pause counts, 8 blinks
D10
CONFIG
Config output from the FPGA, but enabled as an FPGA option. When RED, board is not programmed. OFF,
board is programmed.
16.4
Slot Type
Slot Type: Closed-ended PCIe slot / connector, x16 mechanical.
•
Six x8 electrical slots (slots 1, 2, 3, 4, 5 and 6)
•
Three x16 electrical slots(slots 0, 7 and 8)
16.5
PS_ON
The board has a two-pin connector for placing a shunt / jumper that allows the backplane to be ON all the time when an ATX power supply is
switched ON. See photos below for the location of the JP5 connector on the backplane.