HP Performance Optimized Data Center (POD) 40cp Manual Do Utilizador

 

Power management  37 

To enable remote access to the EPO system, switch to Bypass mode. 

 

 

Callout Component 

Description 

1 

Power On LED 

Indicates the EPO is functional, and 
operating in Test mode, Armed mode, 

or Bypass mode. 

2 

EPO Armed mode LED 

Indicates the EPO is operating in 

Armed mode. 

3 

Reset button 

Resets the EPO system after an EPO 
alarm has been triggered. 

4 

Three way key-operated 
switch 

Sets the EPO operating mode (Test, 
Armed, or Bypass). 

5 

System alarm/ EPO 
shutdown 
(red) 

Indicates an EPO alarm has been 
triggered and non-emergency HP POD 

power has been shut off. 

6 

System Test mode LED 
(amber) 

Indicates the EPO is undergoing a 

system test. 

7 

EPO Bypass mode LED 
(green) 

Indicates the EPO is in Bypass mode. 

 

After an EPO alarm, reset the EPO system: 

1. 

Use the button key release mechanism to restore the EPO alarm buttons to their normal state.  

2. 

Reset the main breaker in the House panel. 

3. 

Reset the electrical busway breakers. 

4. 

Press the Reset button on the EPO panel. 

 

EPO modes 

The EPO panel operates in three modes: Armed, Test, and Bypass. The operating mode is determined by 
the status of a key-operated selector switch on the EPO panel. The switch status can be reported to a 

monitoring system that is external to the POD.