Powerware UPS20-30kVA User Manual

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UPS 20-30 kVA, 230 V 0/60 Hz output  

User’s Guide

1026743 

Revision B

e)  Request Normal 

If active the UPS transfers to inverter operation if not prohibited by EPO or alarm condition. 

f) 

 

If active the UPS is forced to static bypass operation regardless of the bypass status.

g)  External Battery Breaker Status 

If active the UPS knows that the batteries are disconnected. 

h)  Building alarm 1-6 

These can be activated separately or at the same time with other building alarms.

i) 

j) 

Shutdown 
If active the UPS will shutdown immediately.

k)  Delayed Shutdown 

If active the UPS will shutdown after user configurable delay time. Restart initiated 
immediately when inactive.

l) 

Normal/Bypass 
If active the UPS transfers to bypass if ok. If inactive the UPS transfers to inverter when 
possible.

m)  Output transformer over temperature 

If active the UPS output turns off after user configurable delay time.

n)   Input transformer over temperature without bypass 

If active the UPS will start to operate on battery or shutdown when batteries not available 
after one minute delay.

o)   Input transformer over temperature with bypass 

If active the UPS will start to operate on battery or transfer to bypass after one minute delay.

XSlot modules allow the UPS to communicate in a variety of networking environments and 
with different types of devices. The UPS incorporates two (2) empty XSlot communication bays. 

Figure 12 Location of empty XSlot bays.