Évaluations - 5, GPA: 4.4
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Facilité d'utilisation
A power failure condition takes precedence over other failures; both a power and temperature failure condition results in a fast blinking RED LED. Amber (slow blink) Over-temperature condition Test LED Off Description Not used If power is applied to the ATLAS 890 unit and there is no active Controller, the front panel LEDs will be in an indeterminate state. The controller must complete its power up sequence before the LEDs are valid. Functionality The ATLAS 890 AC Power Supply furnishes the voltages necessary for proper backplane operation. The AC Power Supply also provides the voltages that enable hot insertion of the option cards and system controller modules. 1. Remove the cover plates from option slots 16 and 17 by removing the two screws. 2. Ensure there is no power cord attached to the power supply. 3. Insert power supply into ATLAS 890 option slot 16. (Redundant AC power supply will occupy slots 14 and 15.) 4. Secure the thumbscrews at both edges of the power supply. Tighten with a screwdriver. 5. Connect the power cord to the unit. 6. Switch the power supply ON. 7. To view the status of the AC Power Supply, use the System Controller terminal menus (see ATLAS 890 System Controller Quick Start Guide, 61200322L1-13A) and navigate the following path: System Status/System Alarms Specifications Input Voltage Operating Temperature 0 to 50 °C Storage Temperature -20 to 70 °C Relative Humidity 47 to 63 Hz; 90 to 130 VAC Over-temperature Indication Backplane Voltage Short Circuit Protection compliance Warranty 0% to 95% noncondensing 90 ± 5 °C self-mending FCC Part 15, UL 60950 5 years Quick Start Guide, 61200344L1-13B, October 2001 Technical Support 1-888-4ADTRAN (1-888-423-8726) Copyright © 2001 ADTRAN, All Rights Reserved...