ADTRAN Power Supply ATLAS 890 User Manual

For more detailed documentation, visit us online at www.adtran.com  
ATLAS 890 AC POWER SUPPLY  
P/N 1200344L1  
VB  
INSTALLATION INSTRUCTIONS  
FRONT PANEL LEDS  
Online LED  
Description  
1. Remove the cover plates from option slots 16 and 17 by  
removing the two screws.  
Green  
Power supplied is the correct voltage  
and polarity; backplane and hot  
insertion voltages correct.  
2. Ensure there is no power cord attached to the power  
supply.  
Amber  
A temperature or power failure  
condition is active.  
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.  
Status LED  
Green  
Description  
Normal  
5. Connect the power cord to the unit.  
6. Switch the power supply ON.  
Red (fast blink)  
Power failure condition active. A  
power failure condition takes  
precedence over other failures; both a  
power and temperature failure  
condition results in a fast blinking  
RED LED.  
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:  
Amber (slow blink)  
Over-temperature condition  
System Status/System Alarms  
Test LED  
Description  
SPECIFICATIONS  
Off  
Not used  
Input Voltage  
47 to 63 Hz; 90 to 130VAC  
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.  
Operating Temperature 0 to 50 °C  
Storage Temperature  
Relative Humidity  
-20 to 70 °C  
0% to 95% noncondensing  
90 ± 5 °C  
FUNCTIONALITY  
Over-temperature  
Indication  
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.  
Backplane Voltage  
Short Circuit Protection  
self-mending  
Compliance  
Warranty  
FCC Part 15, UL 60950  
5 years  
Double pole/neutral fusing.  
Quick Start Guide, 61200344L1-13B, October 2001  
Technical Support 1-888-4ADTRAN (1-888-423-8726)  
Copyright 2001 ADTRAN, All Rights Reserved  
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