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R&D – PROCEDURA START-UP DT 0419 – E02
4
INSTRUCTIONS FOR THE UPS ..........................................................................................................................27
4.1 INTRODUCTION ..............................................................................................................................................27
4.2 POWER SWITCHES........................................................................................................................................27
4.3 UPS START-UP PROCEDURE......................................................................................................................29
4.4 INSTRUCTIONS FOR SWITCHING SYSTEM TO MANUAL BY-PASS MODE ........................................30
4.5 INSTRUCTIONS FOR RETURN FROM MANUAL BY-PASS MODE TO NORMAL OPERATION .........31
4.6 INSTRUCTIONS FOR COMPLETE SHUTDOWN OF THE UPS................................................................32
4.7 E.P.O. (EMERGENCY POWER OFF) STOP ................................................................................................32
4.8 INSTRUCTIONS FOR TURNING ON THE UPS IN POWER SAVE MODE ..............................................33
4.9 INSTRUCTIONS FOR SWITCHING SYSTEM IN POWER SAVE MODE TO MANUAL BYPASS MODE
34
4.10
INSTRUCTIONS FOR RETURN FROM MANUAL BY-PASS MODE TO NORMAL OPERATION IN
POWER SAVE MODE................................................................................................................................................35
4.11
INSTRUCTIONS FOR COMPLETELY SHUTTING OFF THE UPS IN POWER SAVE MODE...........36
4.12
MANAGING THE UPS BATTERY..............................................................................................................37
5
UPS IN PARALLEL................................................................................................................................................38
5.1 SYSTEM SET-UP.............................................................................................................................................38
6
TROUBLESHOOTING...........................................................................................................................................39
6.1 GENERAL ALARMS.........................................................................................................................................39
6.2 CASE OF THE FIRE ........................................................................................................................................40
6.3 FAULTS RELATED TO THE LOAD................................................................................................................40
7
SCHEDULED MAINTENANCE.............................................................................................................................41
7.1 ANNUAL MAINTENANCE ...............................................................................................................................41
7.1 SCHEDULED COMPONENTS REPLACEMENT..........................................................................................41
