HP Performance Optimized Data Center (POD) 240a Charts screen, Operation displayed Description

Page 47

Operation displayed	Description

Isolation damper	Indicates the position of the isolation damper,
	100% means the damper is open

Water PID	Indicates the percentage of full flow water usage
Return damper	Indicates the position of the return damper, 100%
	means the damper is open
Bypass damper	Indicates the position of the bypass damper,
	100% means the damper is open

Cold aisle fan	Indicates the speed of the cold aisle fan
Outdoor damper	Indicates the position of the return damper, 100%
	means the damper is open
OA temperature	Indicates the OA temperature
OA relative humidity	Indicates the OA relative humidity
OA dew point	Indicates the OA dew point temperature
The AD detail screen displays the following alarm conditions:

Alarm displayed	Description

Filter	Indicates that a filter needs to be changed
Fire/smoke	Indicates fire or smoke is detected
Hi water warning	Indicates water in the Adiabatic drain pan
Hi-Hi water critical	Indicates excessive water in the Adiabatic drain
	pan
Heater over temperature	Indicates the AHU heater temperature is too high
AC power failure	Indicates the AHU power is in failure
CA temperature compare	Indicates the AHU discharge temperature is in
	range of the other AHUs in the IT section
Winterize	Indicates the Adiabatic units are operating in
	Winterize mode

If an alarm condition exists for the Adiabatic unit, the parameter that is out of range will turn amber or red, based on the severity of the alarm condition. For more information about alarm conditions, see "Alarms screen (on page 51)".

To view the details of another Adiabatic unit, click the PREV/NEXT buttons on the top of the screen. These buttons allow you to scroll numerically through all of the Adiabatic units.

Charts screen

The Charts screen displays the following information:

•Psychrometric chart (on page 48)—Displays recommended and operational ranges for the HP POD 240e NA.

•Readings chart (on page 48)—Displays static pressure, temperature, fan speed, water valve, or damper readings.

Environmental control system 47

Image 47

Contents Part Number November Edition AbstractPage Contents Air filter sensor HP POD 240e NA optional components Power feeder pull boxesBefore you contact HP HP contact information Regulatory compliance noticesBefore you begin Operator safetyComponent safety OverviewEnvironmental considerations Preventative maintenanceFire detection Structural component identification Component identificationComponent Description Parts and part number identificationExit sign locations Life safety component identificationComponent identification Component identification Main breaker locations Electrical power component identificationEnd view shown Component Description Reminds you that the electrical panels must only be Electrical power disconnect map label location End view shown Callout Electrical safety label DescriptionUPS Control cabinet component identificationIT section B control cabinet Component Description Security component identificationTop view shown Component Description RacksEPO system Life safety systemsLife safety overview ECS touchscreen and EPO indicators EPO accidental activation Battery backup during an EPO eventComponent Indicator color Description EPO modesManual fire pulls Fire detection systemVesda air sampling smoke detection system Fire detection sequence of operations Fire alarm panelFire alarm indicators Emergency egress Grounding and bonding Power, electrical, and controlsPower safety Site electrical systemLightning protection CapacitiesElectrical panel labels Power feedersPower distribution Adiabatic system Power distribution electrical busway systemPanel schedules Wire color codeEnd view shown Feature Specification Electrical busways Wire color DescriptionPage Drop boxes Rack powerLighting Feature SpecificationEnvironmental control system overview Using the ECSEnvironmental control system Satellite control boxes Facility connections to the ECSComponents of the ECS Connecting to the ECS through connection portals Connecting to the ECS through the demarcation boxManaging the ECS from the HP POD 240e NA Configuring the ECS Environmental control system Logging in remotely to the ECS Click Connect Locating the ECS IP addressNavigating the ECS interface Password protectedCallout Icon name Description Logging in to the ECS touchscreenView Top screenCA RH Information displayed Description AD detail screenAisle in relation to the external ambient Operation displayed Description Charts screenAD detail screen displays the following alarm conditions Alarm displayed DescriptionPsychrometric chart Electrical Cabinets screen Alarms chartControls Network screen Alarms screen Stats screen Indicates the cold aisle combination temperature Control settings ConfigureHMI settings US Customary o Metric Setting the Min and Max temperature and RH setpointsSetting the Min and Max range for alarms Managing the ECS systemForcing an alarm Setting the offset alarmSetting the IP address Maintaining the ECS parameters Temperature and pressure sensorsCallout Sensor Quantity per Description IT section Callout Sensor Quantity per Description Hot aisle Adiabatic unitsControlling the hot aisle fans Adiabatic components AHU systemOverview Adiabatic media AHU theory of operationAHU system AHU system Static pressure control Connection portals IT networking and communicationsNetworking Demarcation box Adding a phone Fire boxIT networking and communications Air filter sensor Standard componentsHP POD 240e NA optional components Power feeder pull boxesOptional components Features Specifications SpecificationsGeneral specifications Rack specificationsEnvironmental specifications Preparing the Adiabatic units for winter MaintenancePeriodic maintenance Component Description Supply header gravity drain Adiabatic unit by unit blowdown Supply header blowdown Standard power up procedure Power up procedureStandard power up procedure Power up checklistElectrical Cold weather power up procedureCold weather power up checklist Cold weather operation Full power down procedure Power down procedureHP contact information Contacting HPBefore you contact HP HP POD 240e NA regulatory compliance Safety and NEC complianceRegulatory compliance notices Warranty information Safety and regulatory complianceGlossary Performance-Optimized Datacenter Power distribution unitNorth American Outside air Programmable logic controllerPounds per square inch Power usage efficiency Relative humidityEnclosure of sufficient size to enable entry of personnel Uninterruptible power systemDocumentation feedback Index Index Warranty Winterize, Hvac units 74 wire color code Safety, component Safety, power connections

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