Communication; Communication Ports - Eaton DX RT 6K UPS User Manual

6. Communication

6.1 Communication ports

RS232 or USB communication ports
The RS232 and USB communication ports cannot operate simultaneously.
1. Communication cable to the serial or USB port on the computer.
2. Connect the other end of the communication cable to the RS232 or USB
communication port on the UPS.
Emergence Power Off
The Emergence Power Off interface provides an emergence power off function.
When the EPO function is enabled (default setting), once the EPO port is pulled
out, the UPS would shut off the output and enter into EPO mode, and the UPS
would not respond anything ON/OFF request unless the port is plugged back.
Dry in & Dry out
Dry in allows remote action to switch On/ switch Off/ maintain bypass the UPS.
When contact changes from closed to open, the UPS is switch On/ switch Off/
maintain bypass the UPS.
The Dry out port is normally closed, if the Dry out port is open, it indicate that the
UPS is Loaded power/ On battery mode /Battery low /Battery disconnected
/Bypass output/ups normal.
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