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
No break transfer from Maintenance Bypass to normal mode:
1. 
The normal start position should be following:
2.  Turn ON S2 switch to connect bypass input to UPS:
3.  Turn the F1 battery breaker and F2 input breaker/switch to ON position.
4.  Use LCD to “Turn UPS on” and wait until fully started.  
- Make sure the UPS is not displaying alarms or notices alarm with the green LED lit. 
-  You may verify the output voltage from the meters screen of the LCD.
.  Use LCD to transfer the UPS to internal static bypass. Remember to verify the transfer 
before proceeding the next step.
6.  Turn ON S3 switch to connect UPS output to load:
7. 
Turn OFF S1 switch to disconnect bypass output:
8.  Use LCD to transfer the UPS to normal mode. Select: CONTROL ® GO TO NORMAL MODE.
9.  UPS is now in Normal mode, see below: