MGE UPS Systems EX 7 RT 3:1 Power Supply User Manual


 
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Contents
3. Operation
3.1 Initial start up .............................................................................................................................. 26
UPS personalisation ..................................................................................................................... 26
Accessing personalisation with front panel buttons ...................................................................... 26
Access to the personalisation through external software.............................................................. 27
3.2 Final start up sequence .............................................................................................................. 27
3.3 Operating modes ........................................................................................................................ 28
Normal (double conversion) mode ................................................................................................ 28
Eco mode ...................................................................................................................................... 28
3.4 Operation on battery power ....................................................................................................... 29
Transfer to battery power .............................................................................................................. 29
Threshold for the low-battery warning...........................................................................................29
End of backup time ....................................................................................................................... 29
3.5 Return of Normal AC source ...................................................................................................... 29
3.6 Shut down.................................................................................................................................... 30
4. Maintenance
4.1 Troubleshooting .......................................................................................................................... 31
4.2 Hot-swapping the power module .............................................................................................. 32
Disconnecting the power module ..................................................................................................32
Reconnecting the power module .................................................................................................. 33
4.3 Hot-swapping the battery module ............................................................................................. 33
Disconnecting the battery module................................................................................................. 33
Reconnecting the battery module .................................................................................................33
4.4 Training center ............................................................................................................................ 34
5. Appendices
5.1 Technical specifications ............................................................................................................. 35
Electrical characteristics ............................................................................................................... 35
Thermal characteristics ................................................................................................................. 38
5.2 Glossary....................................................................................................................................... 38