Redundant Power Supply (Rps) - AMX Epica DG Instruction Manual

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Installation & Setup
APWeb
For startup information, see the APWeb Server Module's documentation.
HyperTerminal
When power is applied to the enclosure, HyperTerminal displays a one-line splash screen followed by
"Ready" (FIG. 18). The system is ready to disconnect the factory default switch and to execute a test
switch (see page 38). If you need to access advanced system information, see
"Appendix D – Programmer's Interface for System Diagnostics" on page 91.
(1:Enclosure) AutoPatch EpicaDG
Ready
FIG. 18
Power-up splash screen in HyperTerminal
Note: AMX reserves the right to add to the contents of the splash screen at any time, without notice.

Redundant Power Supply (RPS)

Each enclosure ships with up to four mutually-redundant (hot-swappable) power supplies.
Depending on how many power supplies are in the system and the load of the system, the RPS indicator
on the front of the enclosure may blink (red or green) if there is a problem. Check the AC and DC LED
indicators on the rear of the enclosure directly above each power receptacle to determine if a power
supply is not working.
For additional LED indicator information, see page 36.
Important: A failed power supply should be replaced as soon as possible to maintain the system's
power redundancy. For replacement information, contact technical support (see page 40).
Troubleshooting
If a power supply's AC and DC power indicator LEDs are not illuminated:
Check to be sure the power cord is completely plugged in.
If the AC and DC LEDs remain unilluminated, contact technical support (see page 40).
For additional troubleshooting tips and the procedure to remove and install a power supply, see
"Appendix E – Replacing Epica DG Redundant Power Supplies" on page 99.
Caution: Do not remove a failed power supply until you have the replacement and are ready to
install it, unless directed to do so by technical support. The Epica DG enclosure is able to operate
normally with a failed RPS; however, a failed RPS may prevent the Epica DG from re-booting
properly if the system is powered down.
Epica DG Instruction Manual
37

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