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UPS5000-E-(600 kVA-800 kVA)
User Manual
Figure 3-67 Cable connection for an NC EPO switch
Figure 3-68 Cable connection for an NO EPO switch
3.2.9 Connecting Communications Cables
Procedure
Step 1 Connect the external network management device to the RS485 port.
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Issue 02 (2016-01-20)
When the EPO switch is in the NC state, remove the jumper between EPO_NC and EPO_12V
before connection. When you turn off the EPO switch, EPO is triggered.
When the EPO switch is in the NO state, ensure that the jumper is connected between EPO_NC and
EPO_12V. When you turn on the EPO switch, EPO is triggered.
describe the RS485 pin definitions.
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3 Installation
Figure 3-69
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