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334001813EN/AE - Page 6
Contents
2.16 Power connections for an external battery cabinet ...............................................................38
2.17 Assembly and connection of an empty battery cabinet ........................................................38
Mounting the battery circuit breaker kit ........................................................................................38
Mounting the shelves and the battery cells .................................................................................39
2.18 Control connections for an external battery cabinet .............................................................40
2.19 Connection of an input isolating transformer .........................................................................41
2.20 Connection of an output isolating transformer ......................................................................41
3. Operation
3.1 Shutting down a single UPS .......................................................................................................42
3.2 Restarting a single UPS ..............................................................................................................42
3.3 Shutting down a parallel configuration .....................................................................................43
3.4 Restarting a parallel configuration .............................................................................................43
3.5 Operation of mimic-panel LEDs .................................................................................................44
Single UPS start sequence on Normal AC input .........................................................................44
Single UPS start sequence on Bypass AC input .........................................................................44
3.6 Operating modes .........................................................................................................................45
Normal (double conversion) mode ..............................................................................................45
ECO mode (single UPS only) ......................................................................................................45
3.7 Load on battery power ................................................................................................................46
Transfer to battery power .............................................................................................................46
End of battery power ...................................................................................................................46
3.8 UPS personalisation ....................................................................................................................46
Access to the personalisation functions ......................................................................................46
Operating mode ...........................................................................................................................47
Frequency ....................................................................................................................................47
Automatic bypass ........................................................................................................................47
Battery .........................................................................................................................................47
3.9 Relay contacts (communications card) .....................................................................................48
3.10 Display functions .......................................................................................................................49
4. Maintenance
4.1 Identification of alarms ...............................................................................................................50
4.2 Life Cycle Monitoring (LCM) .......................................................................................................50
4.3 UPS isolation ................................................................................................................................51
Single UPS ..................................................................................................................................51
Frequency converter ....................................................................................................................51
UPS operating in ECO mode .......................................................................................................51
Parallel UPS configuration without external bypass cabinet ........................................................52
Parallel UPS configuration with external bypass cabinet .............................................................53
4.4 Return to the normal position ....................................................................................................54
Single UPS ..................................................................................................................................54
Frequency converter ....................................................................................................................54
Parallel UPS configuration without external bypass cabinet ........................................................55
Parallel UPS configuration with external bypass cabinet .............................................................56
4.5 Training centres ...........................................................................................................................57
5. Environment
6. Available options
Backfeed option ...........................................................................................................................59