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2022
congatec
AG
HEVAm100
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4.1.4
Status LEDs
The table below describes the conga-HPC/EVAL-Server status LEDs.
Table 10 Status LED Description
LED Color
Status
Description
Power
All
Off
No power applied to board and BMC
M.2
D4
Red
On
Activity detected
BMC Heatbeat
D17
Green
On (blinking)
BMC activity is detected.
Normal operation: LED blinks at ON/OFF interval of 0.5s and 1s (0.5s ON, 0.5s OFF and 1s ON, 1s OFF)
Abnormal operation: LED blinks once at ON/OFF interval of 2.5s and then four times at ON/OFF interval
of 0.1s (Once for 2.5s ON, 2.5s OFF and then four times for 0.1s ON, 0.1s OFF)
Off
BMC is not active
Power rail
D28
Green
On
Indicates the status of SUS_S4#
D29
Green
On
Indicates the status of SUS_S3#
D31
Yellow
On
Indicates that 5 V standby power is applied to the COM-HPC
®
/EVAL-Server. If only D31 lights, it indicates
that the ATX power supply is mechanically switched on and only 5 V standby power is applied to the
carrier board
D32
Yellow
On
Indicates that the onboard 3.3 V standby power is present
D33
Green
On
Indicates that the onboard 12 V main power is present
D34
Green
On
Indicates that the onboard 5 V main power is present
D35
Green
On
Indicates that the onboard 3.3 V main power is present
LAN 1 (1 GbE)
Left
Off
Orange/Green
Off
On (orange/green)
10 Mb link speed
100 Mb/1 Gb link speed
Right Off
Green
Off
On (steady/blicking)
No link established
Link without activity/ Link established, activity detected
LAN 2 (10 GbE) Left
Off
Orange/Green
Off
On (green/orange)
Below half link speed
Half speed/full link speed(module specific)
Right Off
Green
Off
On (steady/blinking)
No link established
Link without activity/ Link established, activity detected