Huawei FusionPower6000 Maintenance Manual page 94

FusionPower6000
Maintenance Guide
Figure 7-12 Conceptual diagram (using two parallel UPSs as an example)
Procedure
Step 1 Trigger EPO on each UPS.
1.
2.
Step 2 Install parallel cables between parallel cabinets.
Issue 02 (2022-07-18)
Press the EPO switches connected to the dry contact cards of all UPSs one by
one, or remove the 4-pin terminals from the EPO ports on the dry contact
cards of all UPSs, or press the general EPO switch.
If a single UPS is not powered off after commissioning, verify on the
monitoring screen that EPO has been activated successfully.
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