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HP Performance Optimized Data Center (POD) 240a Cold weather power up procedure, Electrical, ECS and EPO, Standard operation

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Electrical

Site electrical

1.Close all site POD critical IT power feeder supply breakers and monitor them for any effects that are not standard.

2.Close all site Adiabatic mechanical feeder supply breakers and monitor them for any effects that are not standard.

POD electrical

Close all of the site Adiabatic unit service disconnects in the service aisle.

ECS and EPO

Verify the following on using the ECS touchscreen and EPO indicators:

•The ECS panel is operational and displays the user interface.

•The POD lighting is operational.

•The EPO system is set to Armed (White) or Bypass (Green).

Standard operation

1.On the ECS touchscreen, verify that all system components are operational (green) and no alarm conditions exist.

2.On the ECS touchscreen, verify the operating envelope is accurate.

3.Wait five minutes to allow the system to stabilize.

4.In the hot aisle, close the power drop box breakers for each rack and be sure that the IT equipment is operating.

5.Wait five minutes to allow the system to stabilize.

The HP POD 240e NA is now fully operational and the control system monitors for proper environmental control operation.

Cold weather power up procedure

This procedure is for your reference only and is written with the assumption that HP fully commissioned and powered up the POD before turning it over to you.

Before you begin 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 less than 10ºC (50ºF). If the internal ambient temperature of the POD is greater than 10ºC (50ºF), see "Standard power up procedure (on page 79 )."

IMPORTANT: The minimum acceptable inlet temperature for IT equipment is 10ºC (50ºF).

Following this process helps to be sure that personnel are safe during the electrical power up of the HP POD 240e NA.

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.

This procedure requires a method of warm air generation in sufficient quantities to increase the internal temperature of the POD and maintain a temperature of 12ºC (53ºF) for a minimum of 6 to 12 hours. The

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Contents

HP Performance Optimized Datacenter 240e North America (Adiabatic) User Guide Page Contents Page Page Overview Before you begin Operator safety Component safety Fire detection Preventative maintenance Environmental considerations Component identification Structural component identification Parts and part number identification Life safety component identification Page Page Electrical power component identification Page Page Control cabinet component identification Security component identification Racks Life safety systems Life safety overview EPO system ECS touchscreen and EPO indicators EPO modes EPO accidental activation Battery backup during an EPO event Fire detection system VESDA air sampling smoke detection system Manual fire pulls Fire alarm panel Fire detection sequence of operations Fire alarm indicators Emergency egress Power, electrical, and controls Site electrical system Power safety Grounding and bonding Grounding Capacities Power feeders Electrical panel labels Power distribution: electrical busway system Power distribution: Adiabatic system Panel schedules Wire color code Electrical busways Page Drop boxes Rack power Lighting Environmental control system Environmental control system overview Using the ECS Components of the ECS Satellite control boxes Facility connections to the ECS Connecting to the ECS through the demarcation box Connecting to the ECS through connection portals Managing the ECS from the HP POD 240e NA Configuring the ECS Page Logging in remotely to the ECS Locating the ECS IP address Password protected Navigating the ECS interface Logging in to the ECS touchscreen View Top screen Page AD detail screen Page Charts screen Psychrometric chart Readings chart Electrical Cabinets screen Controls Network screen Alarms screen Stats screen Page Configure Control settings HMI settings Managing the ECS system Setting the Min and Max temperature and RH setpoints Setting the Min and Max range for alarms Setting the offset alarm Setting the IP address Forcing an alarm Maintaining the ECS parameters Temperature and pressure sensors Page Adiabatic units Controlling the hot aisle fans AHU system Overview Adiabatic components Adiabatic media AHU theory of operation Page Page Static pressure control IT networking and communications Networking Connection portals Demarcation box Fire box Adding a phone Page Standard components Air filter sensor Optional components HP POD 240e NA optional components Power feeder pull boxes Specifications General specifications Rack specifications Environmental specifications Maintenance Periodic maintenance Preparing the Adiabatic units for winter Page Supply header gravity drain Adiabatic unit by unit blowdown Supply header blowdown Power up procedure Standard power up procedure Power up checklist Standard power up procedure Cold weather power up procedure Cold weather power up checklist Cold weather operation Power down procedure Full power down procedure Contacting HP Before you contact HP HP contact information Regulatory compliance notices HP POD 240e NA regulatory compliance Safety and NEC compliance Safety and regulatory compliance Warranty information Glossary labeled listed PDU PLC POD PSI PUE structure UPS VESDA Documentation feedback Index