MGE UPS Systems Comet EX 11 RT 3:1 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