BPS-120 Stand-Alone Backup Power System User’s Guide Version 1.
BPS-120 User’s Guide 1. Copyright Copyright © 2004 by ZyXEL Communications Corporation. The contents of this publication may not be reproduced in any part or as a whole, transcribed, stored in a retrieval system, translated into any language, or transmitted in any form or by any means, electronic, mechanical, magnetic, optical, chemical, photocopying, manual, or otherwise, without the prior written permission of ZyXEL Communications Corporation. Published by ZyXEL Communications Corporation.
BPS-120 User’s Guide radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. CE Mark Warning: This is a class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.
BPS-120 User’s Guide Users should not attempt to make such connections themselves, but should contact the appropriate electrical inspection authority, or electrician, as appropriate. Note This digital apparatus does not exceed the class A limits for radio noise emissions from digital apparatus set out in the radio interference regulations of Industry Canada. 4.
BPS-120 User’s Guide 5. Customer Support When you contact your customer support representative please have the following information ready: Please have the following information ready when you contact customer support. • Product model and serial number. • Warranty Information. • Date that you received your device. • Brief description of the problem and the steps you took to solve it.
BPS-120 User’s Guide METHOD SUPPORT E-MAIL TELEPHONE1 WEB SITE SALES E-MAIL FAX1 FTP SITE REGULAR MAIL LOCATION DENMARK NORWAY SWEDEN FINLAND support@zyxel.dk +45 39 55 07 00 sales@zyxel.dk +45 39 55 07 07 support@zyxel.no +47 22 80 61 80 sales@zyxel.no +47 22 80 61 81 support@zyxel.se +46 31 744 7700 sales@zyxel.se +46 31 744 7701 support@zyxel.fi +358-9-47808411 sales@zyxel.fi +358-9-4780 8448 6 www.zyxel.dk ZyXEL Communications A/S Columbusvej 5 2860 Soeborg Denmark www.
BPS-120 User’s Guide Table of Contents 1 Introducing the BPS-120 ................................................................................. 9 2 Hardware Installation and Connections ........................................................ 9 2.1 Desktop Installation................................................................................... 10 2.2 Rack-mounted Installation ........................................................................ 10 2.
BPS-120 User’s Guide 1 Introducing the BPS-120 The BPS-120 is a backup power system to which you can connect up to six of ZyXEL’s devices that have a 12VDC external backup power supply connector. The BPS-120 monitors the power status of the connected devices and immediately provides backup power to a device that loses power or has a hardware power failure. The BPS-120 can supply power to one device at a time.
BPS-120 User’s Guide Do not block the device’s rear panel or the side panel ventilation holes. Leave space between devices when stacking. 2.1 Desktop Installation 1. Set the BPS-120 upside-down on a sturdy level space with a 100/240 VAC power outlet nearby. 2. Make sure there is enough clearance near the BPS-120 to allow air circulation, the attachment of cables, and the power line cord. 3. Remove the adhesive backing from the supplied rubber feet. 4.
BPS-120 User’s Guide Figure 2 Attaching the Rack Mounting Brackets 2. After attaching both mounting brackets, position the BPS-120 in the rack by lining up the holes in the brackets with the appropriate holes on the rack. Secure the BPS-120 to the rack with the rack’s mounting screws.
BPS-120 User’s Guide 2.3 Attaching Power Cables and Connector Definition The BPS-120 includes power connection cables for up to six (6) external devices. The rear connector pin-out diagram and power signal descriptions are shown in the following Figure 5, and Table 1 for OUTPUTs (1-6). Backup power is supplied by inserting power cables into any of the OUTPUTs (1-6) on the rear panel of the BPS120 and into the corresponding power input connector of device(s) such as switches or routers.
BPS-120 User’s Guide Figure 5 BPS-120 OUTPUT Port Connector Pin Diagram, and Cable 13
BPS-120 User’s Guide Table 1 BPS-120 OUTPUT Port Connector(s) (1-6) Pin Definition PIN NUMBER DESIGNATION 1 GND 2 N/A 3 12V 4 12V 5 12V 6 12V 7 GND 8 GND 9 N/A 10 BPS present 11 BPS Status0 12 BPS Status1 13 Power good 14 GND 2.4 Front Panel and LED Displays The BPS-120 defaults to STANDBY mode when the BPS-120 is switched on. Depress the front panel dual function STANDBY/ACTIVE switch to place the BPS-120 in active mode, capable of supplying power to remote devices.
BPS-120 User’s Guide should be lit) when connecting external devices, then toggle the STANDBY/ACTIVE mode switch (shown in Figure 6) to active mode to update OUTPUT 1-6 priority and sense new power readings at the output ports. The ACTIVE LED should light. You should toggle the front panel STANDBY/ACTIVE switch after turning the BPS-120 on, forcing it to sense and update its remote device power readings on OUTPUTs 1-6.
BPS-120 User’s Guide Table 2 BPS-120 System States and Internal System Indicators BPS-120 STATE FAULT PWR TEMP FAN On: The BPS-120 has detected an internal system problem or external power fault. Each rear panel OUTPUT port has a corresponding (GREEN, RED, AMBER) LED to indicate its own state as shown in Figure 7 and Table 3 and Table 4. Typically the system operator need only monitor the LED indicators on the BPS-120 front panel to ensure externally connected systems are operating normally.
BPS-120 User’s Guide Table 4 BPS-120 Front Panel DC Output LEDs State Definitions PORT LED INDICATIONS COLOR DC OUTPUT LED STATUS DESCRIPTION NO CONNECTION Green Off No external device is connected to OUTPUT 1-6. NO CONNECTION Amber Off No external device is connected to OUTPUT 1-6. NO CONNECTION Red Off No external device is connected to OUTPUT 1-6. ACTIVE Green On External device is connected to OUTPUT1-6 but no backup power is supplied.
BPS-120 User’s Guide Table 4 BPS-120 Front Panel DC Output LEDs State Definitions PORT LED INDICATIONS COLOR DC OUTPUT LED STATUS DESCRIPTION DEVICE FAULT Amber Off The BPS-120 has detected an external or internal fault. See Table 5. DEVICE FAULT Red On The BPS-120 has detected an external or internal fault. See Table 5. 3 Troubleshooting Make sure that the BPS-120 is plugged into an appropriate AC power supply. Table 5 BPS-120 Troubleshooting Tips PROBLEM The STANBY LED is off.
BPS-120 User’s Guide Table 5 BPS-120 Troubleshooting Tips PROBLEM CONDITION CORRECTIVE ACTION The PWR LED is red. DC output power is unavailable or not operating properly. The internal power supply is defective or the BPS-120 has detected an overcurrent. Press the STANDBY/ACTIVE button. If the FAULT LED does not turn off and the PWR LED does not turn green, cycle the power on the BPS-120 using the rear panel switch. If the problem persists replace the BPS-120. The TEMP LED is red.
BPS-120 User’s Guide Table 6 Technical Specifications for the BPS-120 Safety UL 60950-1 CSA 60950-1 EN60950-1 IEC-60950-1 EMC FCC Part15 (Class A) CE EMC (Class A) 20
