HP Performance Optimized Datacenter 20c User Guide—International Abstract This guide is intended for the person who operates and maintains the HP Performance Optimized Datacenter 20c (HP POD 20c).
© Copyright 2013 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP 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. HP shall not be liable for technical or editorial errors or omissions contained herein. Confidential computer software.
Contents Overview ..................................................................................................................................... 6 Before you begin....................................................................................................................................... 6 Operator safety......................................................................................................................................... 6 Component safety ................................
Environmental control system ........................................................................................................ 34 Environmental control system overview ....................................................................................................... 34 Using the ECS ......................................................................................................................................... 34 Sensors ...................................................................
Rack specifications .................................................................................................................................. 75 Thermal and air flow performance ............................................................................................................. 75 Environmental specifications ..................................................................................................................... 75 Maintenance .................................................
Overview Before you begin For more information on site requirements, specifications, power requirements, management requirements, and supported facility connections, see the HP Performance Optimized Datacenter 20c Site Preparation and Requirements Guide. This guide is part of the core documentation for the HP POD 20c. The actual location of various components or included subsystems and their operation in your HP POD 20c might vary from what is described in this document.
CAUTION: If any racks contain empty RU space, use the HP POD 20c filler panels to maintain the efficiency of the HP POD 20c thermal system. Filler panels are available from HP in 10-pack quantities (part number AQ682A) and 100-pack quantities (part number AS993A). Fire detection and suppression The fire suppression system, supplied as an optional component for the HP POD 20c, is a "Manufacturer Designed" system specifically designed for this HP product, in compliance with national standards.
Component identification Structural component identification The HP POD 20c documentation frequently refers to the specific components of the HP POD 20c as shown in the following figure and described in the following table.
• Model number—The model number is located adjacent to the door to the control panel inside the cold aisle of the HP POD 20c, as shown in the following figure. • CSC Safety Approval placard—Each HP POD 20c has a CSC Safety Approval placard that includes the model number, serial number, and proof load. The CSC Safety Approval placard is located on the cargo end of the HP POD 20c, as shown in the following figure.
End view shown Item Component Description 1 Fire strobe light Indicates a fire alarm condition within the HP POD 20c 2 Fire horn Indicates a fire alarm condition within the HP POD 20c 3 EPO strobe Amber—An EPO event occurred and the HP POD 20c shut down 4 ECS power switch Turns the main power to the 24V ECS system off and on 5 Main light switch Turns power to the HP POD 20c lights off and on 6 Fire alarm manual button Enables manual initiation of the fire system, which includes activati
End view shown External life safety components Side view shown Item Component Description 1 Fire strobe light Indicates a fire alarm condition within the HP POD 20c 2 Fire horn Indicates a fire alarm condition within the HP POD 20c 3 Optional EPO button Manually triggers an EPO shutdown within the HP POD 20c Component identification 11
Electrical power component identification Front view shown Item Component Description 1 Demarcation box1 Customer communication connection point for the following components: • • • ECS Access control Phone 2 Fire box1 Connection location for fire emergency and VESDAnet signals 3 480/415 transformer cabinet2 380-415 VAC WYE, 3-phase, 320 A Converts main power from 480V to 415V for POD operation 4 Feed A and B power for IT critical loads busways and house power The demarcation box and the fir
Side view shown Critical IT and transformer cabinet Front view shown External panel labels Component identification 13
Front view shown Item Electrical safety label Description 1 House panel cabinet high voltage Provides a reminder to users there are high voltage electrical components inside the cabinet 2 Transformer cabinet high voltage warning Provides a reminder to users there are high voltage transformers inside the cabinet 3 Disconnect label Provides the order for disconnecting the electrical panels 4 Short circuit current label States that the design of the POD can withstand the available fault current
Item Electrical safety label Description 1 Main power cabinet high voltage Provides a reminder to users there are high voltage electrical components inside the cabinet 2 Do not enter label Provides a warning to users not to enter while a fire is extinguishing 4 Power disconnect label States that power should be disconnected before maintenance is performed 5 Short circuit current label States that the design of the POD can withstand the available fault current and describes the electrical syste
Side view shown 1 Power feeders caution label 2 Wire color code 3 Cautions users about phase rotation for all power feeders Lists the 380-415 Y/200-240 V color codes: • • • • • Panel schedule/circuit breaker table/fuse list Brown—Phase A/L1 Black—Phase B/L2 Grey—Phase 3/L3 Blue—Neutral Green and yellow—Equipment ground Lists the layout and designation for all circuit breakers and lists all fuse types and sizes Control cabinet component identification Component identification 16
Item Component Description 1 VESDA air sampling smoke detection unit Fire alarm and suppression release control panel An early warning, laser scan smoke detection unit 2 • • Controls all fire systems within the HP POD 20c, including the smoke detection system, fire suppression system, fire pulls, and so on Includes a battery backup system that provides backup power to the fire system during a utility power loss 3 ECS relays and ECS modules Relays for the ECS control, ECS communications, I/O conne
Life safety systems Life safety overview The HP POD 20c has multiple life safety systems that work together to protect the HP POD 20c equipment and personnel.
For the location of EPO buttons, see "Life safety component identification (on page 9)." The EPO system must be reset before you can power up and restart the HP POD 20c. To reset the EPO system: 1. Verify that the key control for the EPO mode is in the Armed position. 2. Press the white EPO Reset button. If you triggered the EPO system manually, you must reset the EPO button that you pressed to the Active position.
Item Component Indicator Color Description 8 EPO mode key control — Enables you to select the EPO mode. For more information, see "EPO modes (on page 20).
VESDA air sampling smoke detection system CAUTION: Excess dust within the HP POD 20c can cause the VESDA smoke detector to trigger a fire alarm. The VESDA system features a single-zone laser scan, early warning smoke detector to provide the earliest warning of a potential fire. The red VESDA piping that runs throughout the HP POD 20c includes inlets for smoke sampling.
• Triggers a fire alarm signal to the BMS in the fire box (on page 67) and activates a 30-second delay before releasing the fire suppression agent IMPORTANT: The fire suppression abort button does not delay the release of the fire suppression agent if a manual fire button is initiated. The release of the fire suppression agent is imminent and all personnel should evacuate immediately.
• Trouble status LED • Input status LED • Output status LED • Acknowledge button • Alarm Silence button • System Reset button The fire system and panel are tested by the local certified fire system supplier and witnessed and certified by the local Authorities or fire marshal. The fire system operator panel requires regular maintenance and service.
agent countdown to 10 seconds. The fire suppression agent is released when the countdown is exhausted and the horn progresses to the Post-discharge stage. Personnel can press and hold the fire suppression abort button to stop the original 60-second initiation sequence. When the abort button is released, the system countdown resets to 10 seconds. The fire suppression agent release begins when the 10-second countdown is over and the horn progresses to the Post-discharge stage.
Power, electrical, and controls Site electrical system To ensure a complete and safe integration of the HP POD solution with your facility, HP requires that you complete the following actions for the installed electrical system prior to the installation of the HP POD solution: • Short circuit analysis • Arc flash study • Circuit breaker coordination study These actions must be performed for all associated parts of the electrical power train.
A certified electrician must test and verify that the HP POD 20c is properly grounded. Lightning protection The HP POD 20c structural and internal components are bonded together. A common Grounding Electrode Conductor Connection point is provided. Proper bonding and grounding of the HP POD 20c minimizes the effects of a lightning strike. A surge protection device is provided on the HP POD 20c input connection to protect the HP POD 20c electrical system from voltage transients.
Capacities HP POD 20c capacity limitations The capacity limitations for the HP POD 20c are separated into two categories: electrical power and mechanical cooling capacities. Both of these categories are interdependent and must be considered in conjunction with the overall customer requirements. Electrical and mechanical cooling capacities Feature Specification Critical IT electrical connections 2 x 320 A feeders at 380-415 VAC WYE, 3-Phase, 4-wire, with equipment grounding conductors 5.1 x 10.
Front view shown Power feeders are sized in accordance with IEC regulations. Maintain IP44 protection levels when installing power. Electrical panels WARNING: To avoid the risk of personal injury or loss of life, all personnel must comply with PPE requirements when opening or working inside areas of the HP POD 20c that are marked as hazardous voltage, in accordance with IEC.
Front view shown Feature Specification Number of busways 2 Frequency 50-60 Hz Amps (per busway) 200 A Voltage (per busway) 380-415 V Grounding Copper Busway conductors 3-phase + neutral + equipment ground Panel schedules The panel schedule for each electrical panel is permanently affixed to the inside cabinet door of each electrical panel. Wire color code IMPORTANT: The use of UL-approved colored tape over another color of wire is only acceptable on wire sizes #2 and larger.
Wire color Label Description Brown L1 A Phase Black L2 B Phase Grey L3 C Phase Blue N Neutral Green and yellow PE • • • Equipment grounding conductor Bonding conductor Earth ground Electrical busways The electrical busway is a modular, overhead electrical distribution system that supplies power to the HP POD 20c IT loads. The HP POD 20c has a total of two busways, and each bus can support 200 A.
• Non-redundant power installation (1N load)—Both busways are powered from the same power feed. • Redundant power installation (2N load)—Each busway is powered from parallel power paths from independent power feeds. Drop boxes The internal electrical busways provide a location to connect each of the drop boxes, which then power the PDUs. Stagger the drop boxes on the electrical busways by connecting one drop box to busway #1 and connecting the next drop box to busway #2.
Side view shown Disabling power • To disable power to a single PDU, open the drop box breaker that powers the PDU, and then disconnect the PDU from the drop box. • To disable power to a single rack, open the drop box breakers that power each of the PDUs installed in that rack. • To disable power to a single busway, open the appropriate breaker for that busway on the corresponding electrical busway panel on the HP POD 20c exterior.
Feature Specification Rack type HP POD rack Max number of racks 10 Max U space per rack 50U Max U space per HP POD 20c 500U Server capacity 288 kW power capacity Average capacity per rack 28.
Environmental control system Environmental control system overview The ECS developed for the HP water-cooled POD is a stand-alone control system that requires no external connections with an external site system, BMS, public or private Internet sites, cloud, or wireless system to properly control the POD operation. The ECS includes Modbus TCP/IP connections through which a variety of data can be retrieved.
By connecting your HP POD 20c to a BMS system, you can monitor the various parameters and alarms. For more information, see "Navigating the ECS interface (on page 43)." The complete list of parameters and alarms that can be monitored will be discussed with your facilities personnel. IMPORTANT: If your site does not have a BMS, HP POD 20c ECS data can be sent to and viewed from a set IP address. Communication occurs through an Ethernet cable that is connected to the demarcation box (on page 66).
Top view shown Temperature sensors The values from the temperature sensors are averaged, and this value determines the appropriate temperature for each aisle of the HP POD 20c. Cold aisle temperature sensors Three temperature sensor probes are located in the cold aisle of the HP POD 20c. These temperature sensors monitor the temperature in various locations throughout the cold aisle and report data to the ECS.
Top view shown Heat exchanger temperature sensors There are two contact temperature sensors per heat exchanger. One temperature sensor is located on the inlet supply piping and one temperature sensor is located on the outlet return piping. These sensors measure water temperature and report data to the ECS.
Facility chilled water sensors Five sensors are located on the facility chilled water supply and return pipes. These sensors report data to the ECS.
Front view shown Managing the ECS from the HP POD 20c The ECS interface is viewed directly from the ECS screen on the control cabinet door in the cold aisle. For more information, see "ECS touchscreen and EPO indicators (on page 19)." To access the ECS using a host computer, connect an Ethernet cable between the host computer and the designated ECS jack on the back of the door inside of the control cabinet. Configuring the ECS 1. Connect a host computer to the ECS.
a. Select Start>Control Panel>Network Connections. b. Double-click Local Area Connection. c. Select Internet Protocol (TCP/IP). d. Click Properties. e. Select Use the following IP address.
f. Enter the new IP address. Be sure to specify an IP address in the same network group as the ECS controller. By default, the ECS controller uses 192.168.20.1. The IP address for your computer can include any number in the group from 2 to 254. g. Click OK. 3. Click OK to save changes and close the TCP/IP Properties screen. 4. Click OK to close the Local Area Connections Properties screen.
2. In the TightVNC Server field, enter the IP address for the PLC. 3. Click Connect. 4. In the User name field, enter the user name. IMPORTANT: When logging in to the Remote Desktop, the default user name is Administrator and the default password is HPINVENT. 5. Click OK. Locating the ECS IP addresses IMPORTANT: The ECS has three NIC addresses: 10.10.10.1, 10.10.10.2, and an IP address that is set up by the customer for external communication.
Password protection The ECS has two levels of access control: • Customer • Service The following screens are available using the customer-level password: • Overview screen ("Status Overview screen" on page 47) • Status Overview screen (on page 47) • Basic System Configuration screen (on page 47) CAUTION: Making changes to the ECS in the service-level area can cause the cooling system components to fail.
Item Button Description 1 Zone (#) power supply status Navigates directly to the Power Details screen for the specified Zone (#) 2 Fan Bank Output Navigates directly to the Fan Control Detail screen for the specified Zone (#) 3 Enter Password • • 4 System status/reset Alarms Enter customer level password—Navigates directly to the Basic System Configuration screen (on page 47) Enter service level password—Navigates directly to the Advanced System Configuration screen (on page 52) or the Controll
2. Enter your ECS password. 3. Click OK. Overview screen The Overview screen appears upon activation of and displays an overview of the ECS components and the status of each component. The Overview screen displays the following information. Information Description EPO system status Indicates the status of the EPO system: • • • B—The EPO system is non-operational and does not initiate during events that normally trigger an EPO.
Information Description Fan speed Indicates the fan bank speed percentage Hot aisle temperature Indicates the average temperature in the hot aisle System status Indicates the status of the ECS system: • • Green—All components within the ECS system are operating within normal parameters, and there are no active ECS alarms. Red—One or more of the ECS components is indicating an alarm condition.
Status Overview screen The Status Overview screen displays the status of all system component alarms. For more information about the alarms, see "ECS alarms (on page 57)." The ECS component icon colors indicate the component status: • Green—No alarm conditions exist and the component is operating within normal parameters. • Red—An alarm condition for that component exists or the component failed.
The Basic System Configuration screen displays the basic alarm parameters, humidifier control, and fan controls. The configured parameters are only used to trigger an ECS alarm. The parameters listed on this screen do not configure the cooling system.
To configure the chilled water supply low temperature alarm parameters: 1. Select Chilled Water Supply Low Alarm Temperature. A keypad appears. 2. Enter a temperature alarm parameter. 3. Select Save to store the new parameters in the system configuration file. To configure the chilled water supply high temperature alarm parameters: 1. Select Chilled Water Supply High Alarm Temperature. A keypad appears. 2. Enter a temperature alarm parameter. 3.
Configuring the chilled water supply pressure alarm parameters The current chilled water return pressure alarm parameters appear on the related buttons. To configure the chilled water return pressure low alarm parameters: 1. Select Chilled Water Return Pressure Low Alarm. A keypad appears. 2. Enter a chilled water return pressure alarm parameter. 3. Select Save to store the new parameters in the system configuration file. To configure the chilled water return pressure high alarm parameters: 1.
Configuring the hot aisle temperature alarm parameters The current temperature parameters appear on the related buttons. To configure the hot aisle low temperature alarm parameters: 1. Select Hot Aisle Low Alarm Temperature. A keypad appears. 2. Enter a temperature alarm parameter. 3. Select Save to store the new parameters in the system configuration file. To configure the hot aisle high temperature alarm parameters: 1. Select Hot Aisle High Alarm Temperature. A keypad appears. 2.
Setting the humidifier control HP recommends leaving the fans in AUTO mode during normal operation. To set the humidifier control: 1. Select Auto/Manual. 2. Select Save to store the new parameters in the system configuration file. To configure the humidifier setpoint percentage: 1. Select Humidifier Setpoint (%). A keypad appears. 2. Select Save to store the new parameters in the system configuration file.
The Advanced System Configuration screen displays fan current setpoints, calibration options, and other details about the HP POD 20c. Perform the following tasks on this screen: • Calibrate the flowmeter. • Calibrate the chilled water and differential pressure sensors. • View the power configuration. • Set the logging configuration. • Configure the HP POD 20c serial number. • Configure the switchboard serial number.
3. Select Save to store the new parameters in the system configuration file. Calibrating the flowmeter This option enables flow rate calibration based on the value of a calibrated flow meter. To calibrate the flowmeter: 1. Power down the HP POD 20c. For more information, see "Power down procedure (on page 73)." 2. Select Flowmeter Calibration Factor. A keypad appears 3. Enter the calibration factor. 4. Select OK. 5. Select Save to store the new parameters in the system configuration file.
Setting the switchboard serial number To identify the switchboard connected to the HP POD 20c, set the switchboard serial number in the ECS: 1. Select Switchboard S/N. A keypad appears. 2. Enter the switchboard serial number. 3. Select Save to store the new parameters in the system configuration file.
The Controller Settings screen displays the control setpoints for each major system component. You can set the following configuration options: • PI settings temperature • PI settings pressure You must select Save to store the parameter changes in the system configuration file. If you do not save your changes, the old parameters stored in the configuration file reload when the system starts.
I/O Overview screen The I/O Overview screen displays the status of inputs and outputs of all major system component alarms. For more information about the alarms, see "ECS alarms (on page 57)." The ECS component icon colors indicate the component status: • Green—No alarm conditions exist and the component is operating within normal parameters. • Red—An alarm condition for that component exists or the component failed.
Alarm Meaning Solution Leak detection The drain pan sensor detects water in the pan. See the HP Performance Optimized Datacenter 20c Maintenance and Service Guide or contact HP service if you are still within your service contract. Change filter The return air filters are full. Replace the return air filters. For more information, see the HP Performance Optimized Datacenter 20c Maintenance and Service Guide. High temperature The cold aisle temperature has 1 surpassed the setpoint temperature.
Cooling system HP POD 20c cooling system theory of operation CAUTION: Using contaminated supply water can cause decreased cooling capacity or disruption in service. The supply water must meet the guidelines stated in the HP Performance Optimized Datacenter 20c Site Preparation and Requirements Guide. Damage caused by contaminated supply water is not covered by the warranty.
The minimum HP server inlet temperature is 10°C (50°F). For non-HP equipment, consult the documentation for that equipment. Water quality requirements and specifications The following are the water quality requirements and specifications: • Closed-loop water must not contain any lime scale deposits or loose debris. • The temperature of the chilled water supplied to the HP POD 20c must be 12ºC to 24ºC (55ºF to 75ºF). CAUTION: Freezing water can cause a blockage and damage to the unit.
Feature Specification Facility input temperature to the HP POD 20c 12º to 24ºC (55º to 75ºF) Max design pressure 1,034 kPa (150 psi) HP POD 20c pressure drop 172.4 kPa (25 psi) HP POD 20c water flow rate 454 lpm (120 gpm*) Chilled water supply and return connections Two DIN PN16 DN80 flanges *Measurement is in US gallons per minute. Cooling system components Each of the three heat exchanger area access hatches are rated NEMA 3R for outdoor use.
End view shown Item Component Description 1 Heat exchanger Uses chilled facility water to cool the air in the HP POD 20c 2 Drain pan sensor Detects excessive amounts of condensate in the drain pan and sends an alarm signal to the ECS 3 Drain pan Collects and directs heat exchanger condensate to the condensate drain 4 Condensation drain Removes condensation from the drain tray to the exterior of the HP POD 20c 5 Header drain pan Provides leak detection for the chilled water supply and the c
Depending on the IT equipment installed in your HP POD 20c, you can choose to change both default parameters to improve the overall efficiency of your system. To discuss the effects of changing these parameters for your specific HP POD 20c, contact HP ("HP contact information" on page 78).
HP recommends connecting the condensate and humidifier drains from the HP POD 20c to a facility drain to prevent collection of water near the HP POD 20c. For more information on drain connections, see the HP Performance Optimized Datacenter 20c Site Preparation and Requirements Guide. Hot aisle drains Heat exchanger condensate drains Side view shown Water from natural condensation forms. Condensation from the heat exchangers flows to one of the two condensation drains located at each end of the hot aisle.
IMPORTANT: The humidifier drain contains concentrated impurities due to the humidification process and is extremely hot. You might need to connect this drain and the supply head drains directly to a local storm or sanitary drain, depending on the local jurisdictional requirements. Leak detection The HP POD 20c includes six heat exchanger condensate sensors. Three sensors are located in the drain trays below each set of heat exchangers, and three sensors are located in the header drain pans.
IT networking and communications Networking Connecting the HP POD 20c to the facility network is a vital part of ensuring the functionality of the various communication systems. See the HP Performance Optimized Datacenter Networking Guide for more information. All connections are the responsibility of the customer. For configuration and installation instructions, consult with HP. Connection portals Networking and connection portals are located on the cargo end of the HP POD 20c. Each HP POD 20c has six 6.
Front view shown You must make the connections between the facility and the HP POD 20c. For configuration and installation instructions, consult with HP. Fire box The communication connections between the fire system and the HP POD 20c are made through the fire box. Front view shown You must make the connections between the facility and the HP POD 20c. For configuration and installation instructions, consult with HP.
Optional components Fire protection system The fire protection system is a HP POD 20c self-contained system, with no connection to your ECS. The fire protection system consists of 3M Novec 1230, a clean agent fire suppressant, eliminating the need for additional water to be connected to the HP POD 20c in case of a fire emergency. Humidifier The humidifier option maintains the humidity in the HP POD 20c within a set range according to ASHRAE standards.
Power up procedure Standard HP POD 20c power up procedure This procedure is for your reference only and assumes that the POD is fully commissioned and powered up by HP before being turned over to you. Before beginning the power up procedures in this section, verify that the POD is not in operation and that the internal ambient temperature of the POD is greater than 10ºC (50ºF).
Standard power up procedure Perform the following procedures in the exact order in which they are listed. Site electrical Close all POD site power feeder breakers and monitor for any effects that are not standard. Site chilled water 1. Open the POD supply chilled water isolation valve. 2. If necessary, vent the air from the chilled water return header. 3. Open the POD return chilled water isolation valve. 4. Verify that audible flow noises are present.
This process helps to ensure personnel safety during the electrical start up of the HP POD 20c. WARNING: To avoid risk of personal injury or loss of life, do not open an energized POD electrical cabinet without an energized work permit and appropriate PPE. Cold weather power up checklist Site electrical Open (verify open) all site POD feeder supply breakers. Site mechanical Verify that the POD supply and return isolation valves are closed.
• The EPO system is set to Armed (White) or Bypass (Green). Site chilled water 1. Open the POD supply chilled water isolation valve. 2. If necessary, vent the air from the chilled water return header. 3. Open the POD return chilled water isolation valve. 4. Verify audible flow noises are present. IMPORTANT: To allow the POD ambient temperature to be raised in a controlled manner, open the chilled water supply and return isolation valves to enable 454.
3. Wait five minutes to allow the system to stabilize. The HP POD 20c is now fully operational and the control system automatically controls the fans and the flow control valve position. Power down procedure 1. Power down all IT equipment. 2. Open all POD power drop box breakers. 3. Monitor the system parameters and allow the POD to cool to an acceptable temperature. Be sure that the cold aisle temperature does not fall below 10°C (50°F.) 4. Close the POD return chilled water isolation valve. 5.
Specifications General HP POD 20c specifications Features Specifications Overall dimensions • • • Height—3.05 m (10 ft) Length—6.10 m (20 ft) Width—2.43 m (7.
Fire alarm panel connections The electrical layout of the fire alarm system is as described in the schematic drawing supplied with the HP POD 20c. Water specifications The following table describes the chilled water system specifications for the HP POD 20c. Feature Specification Facility input temperature to the HP POD 20c 12º to 24ºC (55º to 75ºF) Max design pressure 1,034 kPa (150 psi) HP POD 20c pressure drop 172.
Feature Specification Operating humidity • • 0% to 100% external 10% to 90% non-condensing internal Non-operating humidity* • • 5% to 95% relative non-condensing 39ºC (102ºF) maximum wet bulb temperature Operating altitude -76.2 m to 3,048 m (-250 ft to 10,000 ft) Non-operating altitude -76.2 m to 9,144 m (-250 ft to 30,000 ft) *For non-operating specifications, consider the temperature of computer and IT equipment inside the HP POD 20c.
Maintenance Periodic maintenance Perform periodic inspections to ensure that the HP POD 20c continues to perform according to design parameters. During periodic inspections, pay special attention to electrical connections and wiring. For more specific maintenance information, see the HP Performance Optimized Datacenter 20c Maintenance and Service Guide. Sample HP POD 20c maintenance schedule For detailed maintenance information and schedules, consult with HP services.
Contacting HP Before you contact HP Be sure to have the following information available before you call HP: • Active Health System log (HP ProLiant Gen8 or later products) Download and have available an Active Health System log for 3 days before the failure was detected. For more information, see the HP iLO 4 User Guide or HP Intelligent Provisioning User Guide on the HP website (http://www.hp.com/go/ilo/docs).
Regulatory information HP POD 20c regulatory compliance The HP POD 20c complies with the following regulatory standards.
Feature Specification Class Class1 Ambient temperature 2°C to 54°C (35.6°F to 129.2°F) Relative humidity 0% to 100% humidity • As part of the overall certification, relevant sections of the International Building Code have been applied as part of the design and evaluation. The current design supports wind loads up to 144.84 kph (90 mph).
Glossary BMS building management system branch circuit The conductors and components following the last overcurrent protective device protecting a load. control circuit A circuit that carries the electric signals directing the performance of a controller, and which does not carry the main power circuit. control transformer A transformer whose secondary supplies power to control circuit devices only (excluding loads). cover An unhinged portion of an enclosure that covers an opening.
equipment A general term, including fittings, devices, appliances, luminaires, apparatus, machinery, and the like used as a part of, or in connection with, a modular data center. (Source: NEC.) fuse, branch circuit type A fuse of Class CC, G, H, J, K, L, R, and T. These fuses are able to provide branch circuit protection. fuse, supplementary type Miscellaneous type and miniature type fuses. These fuses are able to provide supplementary protection only.
RU rack units structure Enclosure of sufficient size to enable entry of personnel.
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Index A access 68 advanced system configuration 52 alarms, ECS 53, 57 arc flash safety 28 B basic system configuration 47 before you begin 6 bonding 25 C capacity limitations 27 cold weather power up 70 cold weather power up checklist 71 communication connections 66, 67 component health 6 components 8 components, control cabinet 16 components, HP POD 20c 8 components, identification 8 condensation management 63 connection portals 66 contact information 78 control cabinet components 16 controlled access 68
H pressure sensors 35 HP POD 20c components 8 HP POD 20c racks 17 HP POD cooling 59 humidifier 52, 68 humidity alarm parameters 50 R L leak detection 65 life safety components 9 life safety overview 18 life safety systems 18 lighting 33 lightning protection 26 locating the ECS IP address 42 logging 54 logging in to ECS 41 M maintenance 77 maintenance schedule 77 managing ECS settings 39 N navigating the ECS interface 43 networking 66 O operator safety 6 optional components 68 overview screen 45 P pa
