Cronologic Ndigo Crate, User Manual

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LED ashing Link status
Used Lanes
PCIe x16
pattern of the slot bandwidth
• • • • • • ••
Link down 0 0Gb/s
◦ ◦ ◦ ◦ ◦ ◦ ◦◦
Link up All 5Gb/s
◦ • ◦ • ◦ • ◦•
Link up Some 5Gb/s
◦ ◦ ◦ • ◦ ◦ ◦•
Link up all 2.5Gb/s
• • • ◦ • • •◦
Link up some 2.5Gb/s
Legend:
•
: 0.5s LED o;
• • •
: 1.5s LED o;
◦
:0.5s LED on;
◦ ◦ ◦
: 1.5s LED on
Table 3.3: Negotiated lane width in the PCIe x16 slots of the Ndigo Crate
3.5 Maintenance
The cooling fans have to be checked and cleaned from time to time, especially if the noise level
increases. The same applies for the power supply unit.
cronologic GmbH & Co. KG 12 Ndigo5G User Guide