Removable Power Supply and Fan Installation Guide AT-PWR01 AT-PWR02 AT-PWR05 AT-FAN01 AT-FAN03
Removable Power Supply and Fan Installation Guide AT-PWR01 AT-PWR02 AT-PWR05 AT-FAN01 AT-FAN03 Download the complete document set from www.alliedtelesis.
Removable Power Supply and Fan Removable Power Supply and Fan Installation Guide Document Number C613-04057-00 REV P © 2008 Allied Telesis, Inc. All rights reserved. No part of this publication may be reproduced without prior written permission from Allied Telesis, Inc. Allied Telesis, Inc. reserves the right to change specifications and other information in this document without prior written notice. The information provided herein is subject to change without notice. In no event shall Allied Telesis, Inc.
Installation Guide Contents About this Guide .............................................................................................................. 4 Compatible Switches ....................................................................................................... 4 Package Contents ............................................................................................................. 5 Installing a Power Supply Unit or Fan ............................................................
Removable Power Supply and Fan About this Guide This Installation Guide describes how to install the following PSUs and fans: ■ AT-PWR01 PSU, either AC or DC power supply unit ■ AT-PWR02 PSU, AC only ■ AT-PWR05 PSU, either AC or DC power supply unit ■ AT-FAN01, fan-only module ■ AT-FAN03, chassis fan module Compatible Switches The following table shows which models of PSUs and fans are appropriate for individual switches.
Installation Guide Package Contents Depending on the model, switches are shipped with a single supply unit (PSU), either AC or DC. Some models also have fan-only modules (FOM), chassis fan modules, or blanking plates. ■ The AT-8948, AT-9924Ts, x900-24XT, x900-24XT-N, and x900-24XS switches have a PSU and a FOM installed. ■ The x900-48FE, x900-48FS, AT-9924T, and AT-9924SP switches have a PSU and a blanking plate installed.
Removable Power Supply and Fan Installing a Power Supply Unit or Fan Use these instructions to install PSUs, chassis fan modules and FOMs. ■ Do not combine PWR01 and PWR02 PSUs in the same switch. ■ For the SwithBlade x908 or the x900-24XT and x900-24XS running AlliedWare Plus Operating System you may combine AC and DC PSUs in the same switch. Do not combine AC and DC PSUs in the same switch for any other models. Before you begin ■ Read the safety information for the switch.
Installation Guide Installing a PWR01, PWR02, or FAN01 1. If there is a PSU, fan or blanking plate in the bay you wish to install the unit, first remove the old unit, following the steps described in section “Removing a Power Supply Unit or Fan” on page 21. 2. Insert the new PSU or fan unit, and carefully slide it into the bay. Insert it slowly, being sure to keep it straight. Firmly press the unit until the faceplate engages, or nearly engages, the chassis.
Removable Power Supply and Fan Installing a PWR05 or FAN03 1. If there is a PSU, fan or blanking plate in the bay you wish to install the unit, first remove the old unit, following the steps described in section “Removing a Power Supply Unit or Fan” on page 21. PSU bays PSU Service access panels Chassis fan Captive screw Captive screw 2. Insert the new PSU or chassis fan module, and carefully slide it into the bay.
Installation Guide Connecting an AC power supply Follow these instructions to connect an AT-PWR01, AT-PWR02, or AT-PWR05 AC PSU to an AC power supply: Warning The AT-PWR01 AC PSU has a fuse rating of 250V, 5A for FH101 and FH102. Warning The AT-PWR01 AC PSU has double pole/neutral fusing. Electric shock is possible since there are dual primary fuses, one on the phase circuit and one on the neutral circuit. If the neutral opens, the phase may still be live.
Removable Power Supply and Fan Warning When SBx908 devices are connected with VCS stacking cables (either HS-STK-CBL or XEM-STK-CBL), each individual stack member chassis must be additionally grounded by using the rear grounding-terminal on each device. In order to avoid large circulating ground currents, the wires of each grounding cable must be 18AWG or thicker.
Installation Guide Connecting a PWR01 or PWR02 1. Plug the supplied AC power cord into the power inlet on the PSU and attach the retaining clip. 2. Connect the power cord to the main power source. 3. The PSU LED on the front panel of the switch lights green. If the LED does not light, refer to the Hardware Reference for troubleshooting information.
Removable Power Supply and Fan 2. Plug the AC power cord into the power inlet on the PSU. 3. Connect the power cord to the main power source. 4. Check that the Run/Standby switch is set to the Run position (1). Both the AC and DC LEDs should be lit.
Installation Guide Connecting a PWR01 DC power supply Follow these instructions to connect an AT-PWR01 DC PSU to a DC power supply. Only trained and qualified personnel should connect a DC power supply. You need an appropriate DC power source, DC supply cable, ring connectors, a crimp tool and an appropriate screwdriver to tighten the terminal screws.
Removable Power Supply and Fan • AT-PWR01 DC is grounded at the GND terminal. In order to avoid large circulating ground currents, the wires of each grounding cable must be 18AWG or thicker. • All grounding points are at the same ground level. That is, all power connectors share a common power distribution unit. Warning When mounting one or two AT-PWR01 DC PSUs to a grounded rack, ensure that the ground level of the rack and the DC power connector are the same.
Installation Guide 11. Confirm that the switch is receiving power. Check that at least one of the PSU LEDs on the front panel of the switch is lit green. If no LEDs light, refer to the Hardware Reference for troubleshooting information.
Removable Power Supply and Fan Connecting a PWR05 DC power supply Follow these instructions to connect an AT-PWR05 DC PSU to a DC power supply. Only trained and qualified personnel should connect a DC power supply. For centralised DC power connection, the switch should be installed in restricted access areas only (such as dedicated equipment rooms or equipment closets) in accordance with Articles 110-16, 110-17, and 110-18 of the National Electrical Code, ANSI/NFPA 70.
Installation Guide RUN/STANDBY SWITCH CAPTIVE SCREW DC IN LED DC OUT FAULT LED LED 1. Ensure that the circuit breaker for the supply circuit and the Run/Standby switch on the PSU are off (slide to position O). 2. Plug the DC power cord into the power inlet on the PSU. 3. Connect the supply cable wires to the circuit breaker and switch the circuit breaker ON. 4. Turn on the PSU by sliding in the Run/Standby switch to position 1. 5. Confirm that the switch is receiving power.
Removable Power Supply and Fan Checking LEDs LEDs on PSUs, fans, and the front panels of switches indicate the operational status of the devices. After you have installed a PSU or fan and have powered on the switch, check the LEDs to verify operation by using the following tables. PWR01 The following table describes LEDs on the PWR01 and PWR02 power supply PWR02 units. LED State Description FAULT Red The temperature on the PSU has exceeded the limit of 75º C (167º F), or the fan failed.
Installation Guide PWR05 The following table describes LEDs on the PWR05 AC power supply unit. AC LED ~ IN OUT FAULT State Description Green AC input voltage is within 90-264VAC, 47-63Hz. Off AC input voltage is outside the acceptable range. Green AC output voltage is within 12V +/- 10%. Off AC output voltage is outside the acceptable range. Red A fault has occurred. There is either a fan failure, or the temperature has exceeded its limit of 70ºC (158ºF). Off No fault conditions detected.
Removable Power Supply and Fan Switch The following table describes how LEDs on the switch report operations and faults with installed PSUs and FOMs. LED State Description PSU 1 and PSU 2 Green The PSU is installed and supplying power to the switch. The voltage output is within specification. Red One of the following: Off 20 • The PSU is installed in the switch, and a fan has failed or the PSU has exceeded its recommended temperature threshold of 70ºC (158º F).
Installation Guide Removing a Power Supply Unit or Fan Follow these instructions to remove a PSU, chassis fan module, FOM or blanking plate. Before you begin ■ Read the safety information for the switch. Safety information is in the x900 Series Switch and SwitchBlade® x908 Installation and Safety Guide. You can download this document from www.alliedtelesis.com/support/software. ■ Gather necessary tools and equipment.
Removable Power Supply and Fan Switch PSU Captive screw Captive screw The following is a diagram of PWR05 and FAN03 PSU bays PSU Service access panels Chassis fan Captive screw Captive screw 3. Remove the PSU, chassis fan module, FOM or the blanking plate from the switch. Slide the unit out slowly and carefully. Support the unit from underneath as you remove it, to prevent it from falling. 4.
Installation Guide Avoid the spinning blades on FAN03. Contact may cause personal injury or damage the unit. Do not operate the switch for extended periods without functioning chassis fan modules. Doing so will cause the switch to overheat and shut down, and may damage the switch.
Removable Power Supply and Fan Troubleshooting If the PSU does not function as expected: ■ Check that all cable connections are correct and secure. ■ On the PWR01 DC model, check that the Run/Standby switch has been pressed and is in the On position. ■ On the PWR05, check that the Run/Standby switch has been set to Run (position 1). ■ Check that the PSU is receiving the correct AC voltage (AC models). ■ Check that the PSU is receiving the correct DC voltage (DC models).
Installation Guide Obtaining Documentation and Resources The complete document set for x900 Series switches and SwitchBlade x908 includes: ■ this Installation Guide ■ the x900 Series Switch and SwitchBlade® x908 Installation and Safety Guide, which describes how to install the switch and includes important safety and statutory information ■ the x900 Series Switch and SwitchBlade® x908 Hardware Reference, which contains detailed information on x900 Series and SwitchBlade x908 switches and their hardwar
Removable Power Supply and Fan AT-TFTP Server for Windows is a TFTP (Trivial File Transfer Protocol) server for transferring software versions, configuration scripts and other files between a PC and the switch. You download AT-TFTP Server from www.alliedtelesis.com/support/software. CD-ROM Some products also ship with a CD-ROM containing documentation and resources.
Installation Guide Standards Where applicable, the products in this document meet the following standards: Category Approval Agency and Requirement Safety UL60950-1 CAN/CSA-C22.2 No. 60950-1-03 EN60950-1 AS/NZS 60950.
Removable Power Supply and Fan EC Declaration of Conformity We: ALLIED TELESIS LABS LIMITED 27 NAZARETH AVENUE CHRISTCHURCH 8024 NEW ZEALAND Declare under our sole legal responsibility that these products: AT-PWR01, AT-PWR01-80, AT-PWR02, and AT-PWR05 Power Supply Units Are in conformity with the essential requirements of directives: ■ 2006/95/EC Low Voltage Directive ■ 2004/108/EC Electromagnetic Compatibility (EMC) Directive with reference to the following harmonised standards: 28 ■ EN55022: 199
