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HPE Adaptive Rack Cooling System
User Guide
Abstract
This document is for the person who installs racks and rack products. This procedure is
performed only by trained personnel. Hewlett Packard Enterprise assumes you are qualified in
performing installations and trained in recognizing hazards in rack products.
Part Number: P07980-001
Published: December 2018
Edition: 1
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Table of Contents
Related Manuals for HPE ARCS 48U
Summary of Contents for HPE ARCS 48U
- Page 1 HPE Adaptive Rack Cooling System User Guide Abstract This document is for the person who installs racks and rack products. This procedure is performed only by trained personnel. Hewlett Packard Enterprise assumes you are qualified in performing installations and trained in recognizing hazards in rack products.
- Page 2 © Copyright 2018, 2018 Hewlett Packard Enterprise Development LP Notices The information contained herein is subject to change without notice. The only warranties for Hewlett Packard Enterprise products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein.
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Page 3: Table Of Contents
Installing the side panel blanks on the IT racks............... 36 Installing side panel blanks on a 42U IT rack............36 Installing side panel blanks on a 48U IT rack............39 Installing the HPE ARCS Auto Door Release Kit and HPE ARCS Auto Door Controller Kit........................41 Installing the 6U Facade....................49 Connecting to the facility water.................... - Page 4 Frequently asked questions..............64 HPE Adaptive Rack Cooling System frequently asked questions..........64 Troubleshooting..................66 HPE Adaptive Rack Cooling System troubleshooting..............66 Specifications..................67 HPE Adaptive Rack Cooling System specifications..............67 Thermal and air flow performance................... 68 Environmental specifications....................68 Rack specifications ........................69 Replaceable parts and maintenance and service information..70 Obtaining replaceable parts .......................
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Page 5: Overview
HPE Adaptive Rack Cooling System, cooled with the heat exchanger that is connected to facility water, and the cooled air is then returned to the inlet of the servers. The HPE Adaptive Rack Cooling System is offered in four configurations using either HPE ARCS 42U 600x1600mm Racks or HPE ARCS 48U 600x1600mm Racks. - Page 6 Item Description HPE Adaptive Rack Cooling System HPE ARCS 48U 600x1600mm Rack HPE Adaptive Rack Cooling System + two HPE ARCS 42U/48U 600x1600 Racks Air flow for HPE Adaptive Rack Cooling System (dual-rack configuration) Overview...
- Page 7 Item Description HPE Adaptive Rack Cooling System HPE ARCS 48U 600x1600mm Rack HPE Adaptive Rack Cooling System + three HPE ARCS 42U/48U 600x1600mm Racks Air flow for HPE Adaptive Rack Cooling System (three-rack configuration) Overview...
- Page 8 Item Description HPE Adaptive Rack Cooling System HPE ARCS 48U 600x1600mm Rack HPE Adaptive Rack Cooling System + four HPE ARCS 42U/48U 600x1600mm Racks Air flow for HPE Adaptive Rack Cooling System (four-rack configuration) Overview...
- Page 9 A 6U facade comes in the HPE ARCS 48U Air Rack Installation Kit, and you can place it on top of the HPE Adaptive Rack Cooling System to make the HPE Adaptive Rack Cooling System the same height as the HPE ARCS 48U 600x1600mm Racks.
- Page 10 Item Description HPE Adaptive Rack Cooling System with 6U facade HPE ARCS 48U 600x1600mm Rack Overview...
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Page 11: Hpe Adaptive Rack Cooling System Introduction
IT equipment. It is connected to adjoining racks by means of a cold aisle and hot aisle air plenum. Hot air from the IT exhaust is pulled through the HPE Adaptive Rack Cooling System, cooled with the heat exchanger connected to facility water, and the cooled air is then returned to the inlet of the servers. - Page 12 Item Description CMC (management module) Transfer switch Unit Rear View Item Description Water supply Water return HPE Adaptive Rack Cooling System introduction...
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Page 13: Hpe Adaptive Rack Cooling System Component Identification
HPE Adaptive Rack Cooling System component identification Control Valve Item Reference Electrical connector Actuator assembly Valve position indicator Isolation Valves HPE Adaptive Rack Cooling System introduction... - Page 14 Valve power connector Valve status connector Connectors Item Reference AC power in Fan power connectors Valve connectors Rear air pressure connectors CAN bus connection Ethernet connection 7 -10 Sensors ARPO (alarm) relay output Door opening Fuses HPE Adaptive Rack Cooling System introduction...
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Page 15: Configuration Factors
Through the top of the HPE Adaptive Rack Cooling System Safety information The HPE Adaptive Rack Cooling System is rated at a maximum facility pressure of 8 bar (116 PSI). If valves are installed on the external pipe work that could potentially trap fluid inside the HPE Adaptive Rack Cooling System, special precautions must be taken. -
Page 16: Installation
Listed materials are subject to change. Accessory Kits HPE ARCS Accessory Kit The HPE ARCS Accessory Kit comes with the HPE Adaptive Rack Cooling System. Use the parts included in this kit to properly install the HPE Adaptive Rack Cooling System. Item... - Page 17 NEMA L22-20P 277/480V 4P/5W power cord (Quantity 2) HPE ARCS Air Rack Accessory Kit The HPE ARCS Air Rack Accessory Kit comes with the HPE ARCS 42U/48U 600x1600mm Racks. Use the parts included in this kit to properly install the racks.
- Page 18 Hewlett Packard Enterprise recommends using the HPE Adaptive Rack Cooling SystemWater Hook-Up Kit to connect the HPE Adaptive Rack Cooling System to a facility water supply. Each kit includes two hose assemblies with 2-inch sanitary flange connections that are required for connecting the facility supply and return lines to the main inlet and outlet connections of an HPE Adaptive Rack Cooling System.
- Page 19 Rack side panel blank (24) Side panel blank for the front extension, Panel B (10) Side panel blank for the front extension, Panel D (2) Side panel sealing tape Screws, 6-32, 3/8" long (160) HPE ARCS 48U Air Rack Installation Kit Installation...
- Page 20 Side panel blank for the front extension, Panel A (4) Screw, 6-32, 3/8" long (80) Grounding screw (1) Screw, 5.5 X1.81X10 Pan Torx T25 (3) Facade, 6U (1) Left and right extension brackets HPE ARCS Auto Door Release Kit Installation...
- Page 21 Front door latch assembly with bracket (1) Rear door latch assembly (2) Auto door cable harness assembly (1) Screws, rear lock mount (8) Screws, 1/4-20 button head (2) Screws, M5.5X10 Torx pan head tap (3) HPE ARCS Auto Controller Kit Installation...
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Page 22: Required Tools
Custom mounting bracket (1) Zip ties (50) C13/14 power cord, 12 ft (1) CanBus cable, 5 meters (1) HPE Adaptive Rack Cooling System IO Module cable (1) Required tools The following tools are required for installation: • Flat blade screwdriver •... -
Page 23: Installing The Hpe Adaptive Rack Cooling System
Adaptive Rack Cooling System from the pallet, and move the HPE Adaptive Rack Cooling System to the final location. Using four or more people and the ramps that came with the HPE ARCS 42U/48U 600x1600mm Rack, remove the HPE Adaptive Rack Cooling System from the pallet. - Page 24 WARNING: To avoid tipping the HPE Adaptive Rack Cooling System over, be sure that the leveling feet are lowered when the HPE Adaptive Rack Cooling System is equipped, serviced, and operated. Connect the network cable to the RJ-45 connector (labeled "ETH") on the transfer switch at the top right on the rear of the HPE Adaptive Rack Cooling System.
- Page 25 If you are using a secondary power cord, plug it into the power connector on the right. CAUTION: Do not force installation of power cords. Power cords are keyed and can only be installed in one direction. Forcing cables into plugs can permanently damage the cable or the plug.
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Page 26: Baying The Racks Together
Baying the racks together Use the foam gasket included in the HPE ARCS Air Rack Accessory Kit and the sealing tape included in the HPE ARCS Air Rack Installation Kit to bay the HPE Adaptive Rack Cooling System and HPE ARCS 42U/48U 600x1600mm Racks together to prevent loss of air pressure within the system. - Page 27 1. If the HPE Adaptive Rack Cooling System is on the end of a row, to seal around the panels, apply sealing tape as indicated. 2. If the HPE Adaptive Rack Cooling System is bayed to an adjacent rack, apply the foam gasket in the corners of the frame.
- Page 28 On HPE ARCS 48U 600x1600mm Racks: 1. If the HPE Adaptive Rack Cooling System is on the end of a row, to seal around the panels, apply sealing tape as indicated. 2. If the HPE Adaptive Rack Cooling System is bayed to an adjacent rack, apply the foam gasket in the corners of the frame.
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Page 29: Integrating The Hpe Adaptive Rack Cooling System And It Rack
HPE Adaptive Rack Cooling System to the measurement ports on the rear of the HPE Adaptive Rack Cooling System. There are two ports in the front and two ports in the rear of the HPE Adaptive Rack Cooling System control box. - Page 30 IT rack from different HPE Adaptive Rack Cooling Systems. In the specific case of an HPE Adaptive Rack Cooling System mounted at the end of an aisle with no IT racks to one side, join the two pressure tubes for that HPE Adaptive Rack Cooling System with a tee and route it to the farthest IT rack on the side of the HPE Adaptive Rack Cooling System that is cooled by that HPE Adaptive Rack Cooling System, up to two racks away.
- Page 31 HPE Adaptive Rack Cooling System configured at one end of two IT racks NOTE: For this special installation, join hose barbs together and install them only on the farthest rack from the HPE Adaptive Rack Cooling System (left rack in this illustration). Purchase an extra Y- connection for this installation.
- Page 32 3. Connect the HPE Adaptive Rack Cooling System to the pickups in the IT racks with flexible tubing. When facing the HPE Adaptive Rack Cooling System from the front (fans showing), the pressure reference ports are located in the upper-left side of the control box at the top of the HPE Adaptive Rack Cooling System.
- Page 33 5. Mount the rear HPE Adaptive Rack Cooling System pressure pickup tube with the hose barb facing right. 6. On the rear of the HPE Adaptive Rack Cooling System, join the two reference ports with a section of the tubing and a Y-connector.
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Page 34: Configuring The Unit
Serial console interface on the CMC unit on the front of the HPE Adaptive Rack Cooling System The network connection for the HPE Adaptive Rack Cooling System is located on the rear of the unit at the top of the unit next to the transfer switch. - Page 35 The Users menu under Security allows the admin to change user access levels and passwords. 2. If the HPE Adaptive Rack Cooling System Ethernet interface is not enabled or the network port cannot be accessed, access the HPE Adaptive Rack Cooling System serially through the mini-USB port on the front of the CMC to set up the Ethernet port for web access.
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Page 36: Installing The Option Kits
NOTE: The following illustrations show panel installation on the left row end. Installation on the right row end is the same but in mirror image. Installing side panel blanks on a 42U IT rack The HPE ARCS 42U Air Rack Installation Kit is for 42U racks and includes the following side panel blanks. Installation... - Page 37 10 "Panel B" side panel blanks for the front extension For more information on the HPE ARCS 42U Air Rack Installation Kit contents, see Accessory and option kit contents. To install the rear extension blanks: 1. Place the blank against the IT rack, and line up the screw holes.
- Page 38 3. Repeat steps 1 and 2 for each additional rear extension blank. To install the side panel blanks: NOTE: If the HPE Adaptive Rack Cooling System is at the end of the row, side panel blanks must be installed from the outside, as shown in the previous illustration.
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Page 39: Installing Side Panel Blanks On A 48U It Rack
3. Repeat steps 1 and 2 for each additional front extension blank. Installing side panel blanks on a 48U IT rack The HPE ARCS 48U Air Rack Installation Kit is for 48U racks and includes the following side panel blanks. - Page 40 3. Repeat steps 1 and 2 for each additional front extension side panel blank. To install the side panel blanks: NOTE: If the HPE Adaptive Rack Cooling System is at the end of the row, side panel blanks must be installed from the outside, as shown in the previous illustration.
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Page 41: Installing The Hpe Arcs Auto Door Release Kit And Hpe Arcs Auto Door Controller Kit
3. Repeat steps 1 and 2 for each additional side panel blank. To install the top 6U blanks: 1. From the inside of the HPE Adaptive Rack Cooling System, place the blank against the IT rack, and line up the screw holes. - Page 42 For more information on the HPE ARCS Auto Door Release Kit and HPE ARCS Auto Door Controller Kit contents, see Accessory and option kit contents. NOTE: To install these option kits, a rack PDU plug must be available for a C13/C14 power cable to be installed.
- Page 43 Use four rear lock mount screws to install the rear door latch assemblies. • To prevent electrostatic discharge damage when the door is opened, apply the tape provided in the HPE ARCS 42U Air Rack Installation Kit to the cable connection. Installation...
- Page 44 HPE ARCS 42U Air Rack Installation Kit to the cable connection. Align the custom mounting bracket with the screw holes on the door of the HPE Adaptive Rack Cooling System. Then use the two M5.5X10 Torx pan head tap screws that came with the kit to install the mounting bracket.
- Page 45 Align the power supply with the screw holes on the top of the mounting bracket. Then use four screws to install the power supply. Align the CMC III I/O ARCS Rack Module with the screw holes on the mounting bracket underneath the power supply.
- Page 46 10. To connect the HPE Adaptive Rack Cooling System to the IT controller, connect the 5m CAN bus cable harness included in the HPE ARCS Auto Controller Kit to the CMC, and then route the cable as shown. Connect the other end to the I/O module.
- Page 47 12. Connect the controller cable bundle to the I/O module as labeled on the harness. Item Description HPE Adaptive Rack Cooling System Harness coming from IT rack (part number P06225-001) Power supply I/O module Installation...
- Page 48 13. To connect the auto door opening kit cables: a. Plug the cable into the IT controller. b. Route the cable across the top of the IT rack door and down to the door latch assembly. c. Route the cable across the top of the IT rack and to the upper door latch assembly. d.
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Page 49: Installing The 6U Facade
HPE Apollo Air 48U Rack Installation Kit. For more information on the kit contents, see Accessory and option kit contents. To install the 6U Facade: 1. Unscrew and remove the two screws on the top front of the HPE Adaptive Rack Cooling System. Set the screws aside in a safe place. Installation... - Page 50 2. To attach the left and right mounting brackets to the 6U facade, use the four screws included with the kit. 3. Place the 6U Facade on top of the HPE Adaptive Rack Cooling System, lining up the screw holes. Use the screws you set aside in step 1 to screw the 6U Facade into place.
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Page 51: Connecting To The Facility Water
HPE Adaptive Rack Cooling System warranty. Before attaching the hoses to the HPE Adaptive Rack Cooling System, verify that the water supply and return are closed. Water that leaks into the unit can cause significant damage. - Page 52 Attach the 2-inch female hose coupling to the 2-inch cam and groove male coupling on the HPE HPE Adaptive Rack Cooling System. Lock into place. Route the condensate pan gravity drain and condensate pump outlet hoses to an appropriate facility drainage system.
- Page 53 3º (pitch of 0.6 inch per 12 inches), without loops, and away from the HPE Adaptive Rack Cooling System cabinet. All hoses must be routed to a floor drain or reclamation system. The two overflow hoses are located in the HPE ARCS Accessory Kit.
- Page 54 Select the Device Settings button on the System Control group. Change System Control.Fans.Control Mode to Manual and System Control.Valves.Control Mode to Manual. Installation...
- Page 55 Change System Control.Valves.Manual.Facility [0..100 %] to 100 and click Write. Return to the Visualization screen on the System menu. Installation...
- Page 56 10. Verify that flow is shown in the Visualization screen. Be sure that flow rate is greater than 60 gpm. 11. Repeat steps 5-10, but return valves and fans to automatic operation instead of manual. 12. If there are any manual valves on the facility lines, be sure that they are open. 13.
- Page 57 The installation is complete. Installation...
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Page 58: Management Module
Alarms menu and Alarm History menu. If an alarm relay is installed on the HPE Adaptive Rack Cooling System and enabled in the appropriate web interface menu, it is also activated and an audible alarm is signaled by the internal beeper. - Page 59 • If the LED is off, the management module has no power. SD card slot Optional use. Used for HPE Adaptive Rack Cooling System data logging. For more information, see the HPE Adaptive Rack Cooling System Web Interface User Guide.
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Page 60: Accessing The Management Module Through A Terminal Emulation Program
NOTE: Depending on your operating system, the USB connection might create a virtual serial connection on your PC. 2. Launch a terminal emulation program. For information about configuring the management module, see the HPE Adaptive Rack Cooling System Web Interface User Guide. 3. Log in through the terminal emulation program. -
Page 61: Logging In Through The Web Interface
Configuring the leak detection alarm relay for facility power shutdown The connection to the alarm relays is hard wired. The ARPO cable connects to the back of the HPE Adaptive Rack Cooling System transfer switch using a Wago connector labeled "Alarm."... -
Page 62: Operator Display
Alarms menu, and the Alarm History menu. Operator display components The operator display on the front door of the HPE Adaptive Rack Cooling System unit has a digital touch- screen. To scroll through the menu options, press the appropriate button on the bottom of the screen. - Page 63 (value): Alarm value pertaining to the component. In the previous example, AC2 Input: Alarm (0) means the AC feed 2 is missing and causing an alarm. The HPE Adaptive Rack Cooling System web interface shows devices associated with the alarming device.
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Page 64: Frequently Asked Questions
Rack Cooling System? Cooling System. Does the additional heat from The HPE Adaptive Rack Cooling System and IT racks are sealed as the HPE Adaptive Rack Cooling much as possible to contain the IT heat load. There could be some... - Page 65 What will happen if water stops There is a configurable low flow alarm that can be setup on the HPE flowing to the HPE Adaptive Adaptive Rack Cooling System. The system can also be configured Rack Cooling System? with a discharge air temperature alarm.
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Page 66: Troubleshooting
Issue Resolution The water flow is low or not flowing. For more information, see "Temperature Control settings" in the HPE Adaptive Rack Cooling System Web Interface User Guide. For more information, see "Cooling performance The fan speed is too low. -
Page 67: Specifications
Specifications HPE Adaptive Rack Cooling System specifications Physical specifications Item Specification Maximum height 200.7 cm (79 in) Maximum width 60 cm (23.6 in) maximum Maximum depth (including the rack and rack 166 cm (65.3 in) (Depth includes front and rear... -
Page 68: Thermal And Air Flow Performance
Chilled water pressure differential at flow 15 psid necessary to meet thermal specifications Server heat load 150 kW maximum For more information, see "Determining heat load capacities" in the HPE Adaptive Rack Cooling System Site Preparation Guide. Environmental specifications Parameter Value Room temperature: Recommended minimum/maximum 10°C (50°F)/50°C (122°F) -
Page 69: Rack Specifications
Weight (Empty) 600 mm 1,600 mm (with extensions) 158.76 kg 2,004 mm (23.6 in) (63.0 in) (350 lb) (78.9 in) HPE ARCS 48U 600x1600mm Rack U Height Width Depth Weight 600 mm 1,600 mm (with extensions) 181.44 kg 2,545 mm (23.6 in) -
Page 70: Replaceable Parts And Maintenance And Service Information
Replaceable parts and maintenance and service information Obtaining replaceable parts For more information on replaceable parts, see the HPE Adaptive Rack Cooling System Maintenance and Service Guide. Procedure 1. Go to the HPE website. 2. From the top of the screen, select Support. -
Page 71: Water Quality And Leveling Requirements And Condensation Management
Acceptable water quality specifications The HPE Adaptive Rack Cooling System requires facility water to meet the conditions listed in the following table for continuous quality of performance. Hewlett Packard Enterprise recommends using a #30 mesh filter for water supplied to the HPE Adaptive Rack Cooling System. -
Page 72: Water Precautions
Be sure that the weight is distributed evenly and the rack holes align. Condensation management The HPE Adaptive Rack Cooling System and CDU rack drain pans collect any condensation that forms. When the specified condensation level in the condensation tray is reached, a sensor activates a pump that pumps the condensation from the drain pan. -
Page 73: Websites
Websites General websites Hewlett Packard Enterprise Information Library www.hpe.com/info/EIL Single Point of Connectivity Knowledge (SPOCK) Storage compatibility matrix www.hpe.com/storage/spock Storage white papers and analyst reports www.hpe.com/storage/whitepapers For additional websites, see Support and other resources. Websites... -
Page 74: Support And Other Resources
Support and other resources Accessing Hewlett Packard Enterprise Support • For live assistance, go to the Contact Hewlett Packard Enterprise Worldwide website: http://www.hpe.com/assistance • To access documentation and support services, go to the Hewlett Packard Enterprise Support Center website: http://www.hpe.com/support/hpesc Information to collect •... -
Page 75: Customer Self Repair
IMPORTANT: Access to some updates might require product entitlement when accessed through the Hewlett Packard Enterprise Support Center. You must have an HPE Passport set up with relevant entitlements. Customer self repair Hewlett Packard Enterprise customer self repair (CSR) programs allow you to repair your product. If a CSR part needs to be replaced, it will be shipped directly to you so that you can install it at your convenience. -
Page 76: Regulatory Information
Documentation Feedback (docsfeedback@hpe.com). When submitting your feedback, include the document title, part number, edition, and publication date located on the front cover of the document. For online help content, include the product name, product version, help edition, and publication date located on the legal notices page.