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HP Performance Optimized Data Center (POD) 240a Electrical Cabinets screen, Alarms chart

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Information displayed	Description

Static pressure	Indicates the cold and hot aisle static pressure
	readings for each Adiabatic in relation to the
	external ambient pressure

Temps	Indicates the cold and hot aisle temperature
	readings for each Adiabatic unit

Fan speed	Indicates the fan speed for each Adiabatic unit
Water valve	Indicates the water valve percentage for each
	Adiabatic unit
Dampers	Indicates the damper position for each Adiabatic
	unit

To change the charts that display at the bottom of the screen:

1.Click a chart to bring up the chart menu.

2.Select the information that you want to view.

Alarms chart

The alarms chart displays critical and warning alarms that are active in the system. For more information, see "Alarms screen (on page 51 )."

Electrical Cabinets screen

The Electrical Cabinets screen displays detailed power meter information that is monitored from the HP POD 240e NA power input. This screen displays the voltage and current average for all 3-phase electrical feeds. The apparent and real power values are the sum of all 3-phase electrical feeds. The values shown on this screen are included in the PUE calculations for the HP POD 240e NA.

The power information that displays on this screen is read-only and cannot be altered.

Static IP addresses can be viewed from this screen when the customer-level password is entered.

IMPORTANT: The ECS system subtracts the power measurements for the house panel from the Starline power measurements to be sure that the PUE measurements are accurate.

Environmental control system 49

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