HP Performance Optimized Data Center (POD) 20cp Manual De Usuario
Life safety systems 18
Life safety systems
Life safety overview
The HP POD 20c has multiple life safety systems that work together to protect the HP POD 20c equipment and
personnel. The following life safety systems are available on the HP POD 20c:
personnel. The following life safety systems are available on the HP POD 20c:
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ECS connection to customer emergency systems
EPO system
If the HP POD 20c must be shut down during an emergency, the EPO system automatically shuts off all power
to the HP POD 20c and activates the EPO indicator on the ECS panel door and the EPO strobe on the POD
interior.
To ensure that all rack-mounted UPS devices are shut down during an EPO event, verify that each
rack-mounted UPS device is connected to the HP POD 20c EPO system.
The EPO system can be activated two ways:
To ensure that all rack-mounted UPS devices are shut down during an EPO event, verify that each
rack-mounted UPS device is connected to the HP POD 20c EPO system.
The EPO system can be activated two ways:
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Excessive high temperature in the hot aisle—The HP POD 20c includes two EPO temperature sensors.
If both sensors reach 60°C (140°F), an EPO shutdown is triggered automatically. Both sensors are
If both sensors reach 60°C (140°F), an EPO shutdown is triggered automatically. Both sensors are
located in zone 2.
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Manual initiation—To manually trigger an EPO shutdown, press either of the EPO buttons. One EPO
button is located on the POD interior near the main exit, and an optional second EPO button is located
button is located on the POD interior near the main exit, and an optional second EPO button is located
on the POD exterior.