Ca Rh | HP Performance Optimized Data Center (POD) 240a guide

The Top screen displays the following information for each IT section.

Information displayed	Description

CA pressure	Indicates the minimum, maximum, and average
	pressure values for each IT section
CA RH	Indicates the minimum, maximum, and average
	relative humidity percentages from each IT section
CA combo temperature	Indicates the minimum, maximum, and average
	temperature values for each IT section

Return temperature	Indicates the minimum, maximum, and average
	return temperature values for each IT section

HA pressure	Indicates the minimum, maximum, and average
	pressure values for the hot aisle
Hot aisle temperature	Indicates the hot aisle temperature at three different
	locations in the hot aisle.
Min and Max value sensor	Indicates the specific sensor that is reading the
number	minimum and maximum value for each statistic
Fan speed	Indicates the exhaust fan speed percentage

Environmental control system 44

Image 44

HP Performance Optimized Data Center (POD) 240a manual Ca Rh

Contents

Abstract Part Number November EditionPage Contents HP POD 240e NA optional components Power feeder pull boxes Air filter sensor Regulatory compliance notices Before you contact HP HP contact information Operator safety Component safetyOverview Before you begin Environmental considerations Preventative maintenanceFire detection Component identification Structural component identification Parts and part number identification Component Description Life safety component identification Exit sign locations Component identification Component identification Main breaker locations Electrical power component identificationEnd view shown Component Description Reminds you that the electrical panels must only be End view shown Callout Electrical safety label Description Electrical power disconnect map label location Control cabinet component identification UPS Security component identification IT section B control cabinet Component Description Racks Top view shown Component Description EPO system Life safety systemsLife safety overview ECS touchscreen and EPO indicators Battery backup during an EPO event Component Indicator color DescriptionEPO modes EPO accidental activation Manual fire pulls Fire detection systemVesda air sampling smoke detection system Fire detection sequence of operations Fire alarm panelFire alarm indicators Emergency egress Power, electrical, and controls Power safetySite electrical system Grounding and bonding Capacities Lightning protection Power feeders Electrical panel labels Power distribution electrical busway system Power distribution Adiabatic system Panel schedules Wire color codeEnd view shown Feature Specification Wire color Description Electrical buswaysPage Rack power Drop boxes Feature Specification Lighting Environmental control system overview Using the ECSEnvironmental control system Satellite control boxes Facility connections to the ECSComponents of 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 Environmental control system Logging in remotely to the ECS Locating the ECS IP address Click Connect Password protected Navigating the ECS interface Logging in to the ECS touchscreen ViewTop screen Callout Icon name Description CA RH AD detail screen Information displayed Description Aisle in relation to the external ambient Charts screen AD detail screen displays the following alarm conditionsAlarm displayed Description Operation displayed Description Psychrometric chart Alarms chart Electrical Cabinets screen Controls Network screen Alarms screen Stats screen Indicates the cold aisle combination temperature Configure Control settings HMI settings Setting the Min and Max temperature and RH setpoints Setting the Min and Max range for alarmsManaging the ECS system US Customary o Metric Forcing an alarm Setting the offset alarmSetting the IP address Temperature and pressure sensors Maintaining the ECS parameters Callout Sensor Quantity per Description IT section Callout Sensor Quantity per Description Hot aisle Adiabatic unitsControlling the hot aisle fans Adiabatic components AHU systemOverview AHU theory of operation Adiabatic media AHU system AHU system Static pressure control Connection portals IT networking and communicationsNetworking Demarcation box Fire box Adding a phone IT networking and communications Standard components Air filter sensor HP POD 240e NA optional components Power feeder pull boxesOptional components Specifications General specificationsRack specifications Features Specifications Environmental specifications Preparing the Adiabatic units for winter MaintenancePeriodic maintenance Component Description Supply header gravity drain Adiabatic unit by unit blowdown Supply header blowdown Power up procedure Standard power up procedurePower up checklist Standard power up procedure Cold weather power up procedure Electrical Cold weather power up checklist Cold weather operation Power down procedure Full power down procedure HP contact information Contacting HPBefore you contact HP HP POD 240e NA regulatory compliance Safety and NEC complianceRegulatory compliance notices Safety and regulatory compliance Warranty information Glossary Power distribution unit North American Outside airProgrammable logic controller Performance-Optimized Datacenter Power usage efficiency Relative humidity Enclosure of sufficient size to enable entry of personnelUninterruptible power system Pounds per square inch Documentation feedback Index Index Safety, component Safety, power connections Warranty Winterize, Hvac units 74 wire color code