Ultron HPH Series
27
No.
Event
Description
16
UPS Over
Temperature
When the UPS temperature is out of range.
17
Battery Breaker Shunt
Trip
When the EPO button is pressed or low battery shutdown
occurs, the UPS will send a signal to the connected
external shunt trip device to cut off the battery power.
18 Backfeed
Protection
When the UPS’s bypass SCR has an open/ short issue, the
UPS will send a signal to the connected external shunt trip
device to cut off the backfeed voltage.
(Table 4-2: Output Dry Contact Events and Description)
(Figure 4-8: Output Dry Contacts: Port Definition and Design)
Summary of Contents for Ultron HPH Series
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