Lenovo ThinkSystem SR665 Maintenance Manual page 56

2 System ID LED
The blue system ID LED helps you to visually locate the server. A system ID LED is also located on the front
of the server. Each time you press the system ID button, the state of both the system ID LEDs changes. The
LEDs can be changed to on, blinking, or off.
3 DIMM error LEDs
When a DIMM error LED is lit, it indicates that the corresponding memory module has failed.
4 Fan error LEDs
When a fan error LED is lit, it indicates that the corresponding system fan is operating slowly or has failed.
5 FPGA error LED
The FPGA error LED helps you identify different FPGA errors.
Status Color
On Green
Blinking Green
Off None
6 FPGA heart beat LED
The FPGA heart beat LED helps you identify different FPGA errors.
Status Color
On or Off Green
Blinking
Green
7 FPGA power LED
The FPGA power LED helps you identify different FPGA errors.
Status Color
On Green
Blinking Green
ThinkSystem SR665 Maintenance Manual
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FPGA running image is test build image.
• Blinking (blinking slowly, about one flash per second): Power Fault happened.
• Blinking (blinking rapidly, about four flashes per second): FPGA does not assert
RSMRST_N.
No Power Fault.
FPGA does not work.
FPGA works normally.
The FPGA power is on.
• Blinking (blinking slowly, about one flash per second): The FPGA power is off.
• Blinking (blinking rapidly, about four flashes per second): The FPGA permission
is delayed.
Description
Description
Description