Internal PSU failure light [Int PSU Fail]
When lit, the red internal PSU failure light [Int PSU Fail] indicates that the
internal power supply has failed.
External PSU failure lights [Ext PSU Fail (1/2)].
There are two external PSU failure lights, one for each of the twin external 12V
power supplies.
When lit, the red warning light indicates that the external power supply has
failed. If both lights are lit, both the power supplies have failed.
5.7.2.6 Fan failure lights [Fan Fail (1/2)].
There are two cooling fan failure lights, one for each of the two cooling fans in
the matrix.
When lit, the red warning light indicates that a fan has failed. If both lights are
lit, both the fans have failed.
5.8 Connecting the matrix
Note: For detailed information about connecting the matrix to user panels, interfaces
and other devices, see 4 Installing the Eclipse HX-Delta in this document.
The Eclipse HX-Delta matrix connects to devices such as the external computer
that runs the EHX configuration software, panels, interfaces, and other matrices
through its rear-panel hardware connectors, often called ports.
These connectors are housed in modular removable panels. Each panel is
associated with a corresponding front-panel interface or CPU card.
5.8.1 Eclipse HX-Delta rear connector panels
There are seven types of rear-connector panels:
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