HP Performance Optimized Data Center (POD) 240a User Manual

Contents 4

Environmental control system overview ....................................................................................................... 34

Using the ECS ......................................................................................................................................... 34

Components of the ECS .................................................................................................................. 35

Satellite control boxes .................................................................................................................... 35

Facility connections to the ECS .................................................................................................................. 35

Connecting to the ECS through the demarcation box .......................................................................... 36

Connecting to the ECS through connection portals ............................................................................. 36

Managing the ECS from the HP POD 240e NA .......................................................................................... 37

Configuring the ECS ...................................................................................................................... 38

Logging in remotely to the ECS ........................................................................................................ 40

Password protected ................................................................................................................................. 42

Navigating the ECS interface .................................................................................................................... 42

Logging in to the ECS touchscreen ................................................................................................... 43

View ............................................................................................................................................ 43

Configure ..................................................................................................................................... 54

Managing the ECS system ........................................................................................................................ 56

Setting the Min and Max temperature and RH setpoints ...................................................................... 56

Setting the Min and Max range for alarms ........................................................................................ 56

Setting the offset alarm ................................................................................................................... 57

Setting the IP address ..................................................................................................................... 57

Forcing an alarm ........................................................................................................................... 57

Maintaining the ECS parameters ............................................................................................................... 58

Temperature and pressure sensors ................................................................................................... 58

Adiabatic units .............................................................................................................................. 60

Controlling the hot aisle fans ........................................................................................................... 60

AHU system ............................................................................................................................... 61

Overview ............................................................................................................................................... 61

Adiabatic components ................................................................................................................... 61

Adiabatic media ........................................................................................................................... 62

AHU theory of operation .......................................................................................................................... 62

Static pressure control .................................................................................................................... 65

IT networking and communications ............................................................................................... 66

Networking ............................................................................................................................................ 66

Connection portals .................................................................................................................................. 66

Demarcation box .................................................................................................................................... 67

Fire box ................................................................................................................................................. 68

Adding a phone ...................................................................................................................................... 68

Standard components .................................................................................................................. 70

Air filter sensor ........................................................................................................................................ 70

Optional components .................................................................................................................. 71

HP POD 240e NA optional components .................................................................................................... 71

Power feeder pull boxes ........................................................................................................................... 71

Specifications ............................................................................................................................. 72

General specifications ............................................................................................................................. 72

Rack specifications .................................................................................................................................. 72

Environmental specifications ..................................................................................................................... 73

Maintenance .............................................................................................................................. 74

Periodic maintenance .............................................................................................................................. 74

Preparing the Adiabatic units for winter ..................................................................................................... 74