IMPORTANT: The EPO system must be reset before you can power up and restart the HP POD 240e NA.

To reset the EPO system:

1.Determine and correct the reason for EPO system initiation.

2.If the EPO was triggered manually, the EPO button that was pushed must be reset by rotating the button as indicated.

3.Verify the key control for the EPO mode is in the Armed position.

4.Press and release the white EPO reset button.

ECS touchscreen and EPO indicators

The ECS touchscreen and EPO indicators are located on the IT section A control panel door.

The touchscreen enables easy configuration of environmental parameters and access data, and also monitors environmental, life safety, and security conditions within the HP POD 240e NA.

The EPO indicators provide the EPO status and enable the EPO system mode to be adjusted.

Item

Component

Indicator color

Description

 

 

 

 

 

1

External EPO status

•

White—Normal operating mode

Indicates the operating status of the HP

 

indicator

•

Yellow—Bypass operating mode

POD 240e NA

 

 

•

Red—EPO shutdown mode

 

 

 

 

 

2

Power on

White

Indicates the EPO power status

3

EPO shutdown

Red

 

Indicates an EPO shutdown or alarm

 

 

 

 

condition

4

EPO armed

White

Indicates the EPO system is armed and

 

 

 

 

operational

 

 

 

 

5

EPO bypass mode

Yellow

Indicates the EPO is operating in bypass

 

 

 

 

mode

 

 

 

 

6

EPO bypassed

Green

Indicates that the EPO functionality and

 

 

 

 

shutdown is bypassed

Life safety systems 20