How to Connect an EPO Switch to the PDU and Test the Switch
APC offers an optional InfraStruXure EPO System (EPW9). Contact your APC sales representative, or visit the APC Web site (www.apc.com) for more information.
Note
If you are not connecting an Emergency Power Off switch to the PDU, leave the Arm/Test rocker switch on the PDU monitoring unit in the Test position.
Caution
Overview
Connecting the switch. The Emergency Power Off (EPO) switch connects to the PDU user connection plate. The figure on the right shows the location of the user connection plate on the roof of the PDU. Connect a switch using one of the three following connections:
•Contact closure
•24VAC
•24VDC
Contact closure is recommended.
Note
Configuring and testing. Configuring and testing of the switch is done through the EPO interface on the PDU monitoring unit. The figure to the right shows the PDU monitoring unit and the location of the EPO LEDs and DIP switches.
USER INTERFACE
© 2001 APC MADE IN USA
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ATS 0 ATS 1 ATS 2
ATSEN
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EPO 24V EPO AC/DC Contact
150kW InfraStruXure | 59 |
