Lenovo ThinkSystem ST650 V3 - XCC System Management Port Leds

Figure 14. System-board LEDs
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1 FPGA heartbeat LED (green) behavior:
Blinking: FPGA is working normally..
On or off: FPGA is not working.
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2 ME heartbeat LED (green) behavior:
Blinking: PCH ME is functioning.
On or Off: PCH ME is malfunctioning.
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3 XCC heartbeat LED (green) behavior:
Blinking rapidly: XCC is at the initial phase.
Blinking (about one flash per second): XCC is working normally.
Off or always on: XCC is not working or is working abnormally.
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4 DIMM error LEDs (amber) behavior:
On: an error has occurred to the DIMM the LED represents.
XCC system management port LEDs
This topic provides information on LEDs of XCC system management port.
The following table describes the problems that are indicated by LEDs on XCC system management port.
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ThinkSystem ST650 V3 System Configuration Guide