Alarm | Meaning | Solution |
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|
Fan failure | One of the fans is not working. | If you are still within your service |
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| contract, contact HP service. |
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|
|
Sensor failure | One of the sensors is not working. | If you are still within your service |
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| contract, contact HP service. |
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|
|
Leak detection | The drain tray senses water. | Turn off the water flowing into your HP |
|
| POD at the facility line. Turn off all IT |
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| components, so that the components do |
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| not overheat. If you are still within your |
|
| service contract, contact HP service. |
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|
|
Change filter* | The return air filters are full. | Replace the return air filters. |
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|
|
High temperature | The cold aisle temperature has | Check to make sure that you have |
| surpassed the set point temperature. | water flowing into your HP POD and |
|
| that the fans are blowing. If you are still |
|
| within your service contract, contact HP |
|
| service. |
|
|
|
Low temperature | The cold aisle temperature is too low. | Check you HP POD components to |
|
| make sure all components are |
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| operating as normal. If you are still |
|
| within your service contract, contact HP |
|
| service. |
|
|
|
EPO | Someone has activated the EPO | Follow emergency procedures. |
| system and shut down the HP POD. | After the emergency is cleared, reset |
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| |
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| the EPO and other HP POD systems. |
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|
*The change filter alarm is only relayed to your BMS if you have the optional filter replacement sensor installed.
Safety and security alarms
Alarms pertaining to the safety of the HP POD are (optionally) relayed through your building fire and security dispatch.
Alarm | Meaning | Solution |
|
|
|
Fire alarm* | A fire has been detected in the HP | Activate the EPO. Follow emergency |
| POD. | procedures for your facility. |
|
|
|
Security alarm | There has been a security breach. | Follow emergency procedures for your facility. |
(optional) |
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|
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|
|
EPO | Someone has activated the EPO | Follow emergency procedures for your facility. |
| system and shut down the HP POD. |
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|
*The fire alarm is only relayed to your building fire and security dispatch if you have connected your facility to the fire alarm panel.
Fire alarm sequence of operations
If a fire alarm or manual pull station is activated, the HP POD follows this sequence of operations.
1.The HP POD sends an alarm signal to the building fire and security dispatch.
2.The AC unit shuts down.
3.The HP POD security lights flash and the horns sound the
Building management system 42
