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34007724EN/AA

 - Page 29

OFF

ON

3. Operation

After an outage, the UPS restarts automatically when AC power is restored (unless this function has been disabled via UPS
personalisation).

13

14

15

13

14

Threshold for the low-battery warning

End of backup time

LED 

 13 

 is ON.

LED 

 14 

 flashes.

The audio alarm beeps every 3 seconds.

Low battery warning on display.

 

There is very little remaining battery

backup time. Close all applications because UPS automatic shutdown is
impending.

LED 

 13 

 and 

 14 

 are OFF.

The audio alarm is stopped.

The load is transferred to the Bypass AC source if available. In this
case, the LED 

 

15

 

 is ON.

3.5 Return of Normal AC source

OFF

ON

BACKUP TIME

2 minutes

STOP

END BACKUP TIME

3.4 Operation on battery power

The load continues to be protected by the UPS when the Normal AC source is not available. Power is supplied by the
battery.

Transfer to battery power

LED 

 13 

 is ON.

LED 

 14 

 is ON.

The audio alarm beeps every 10 seconds.

The load is supplied by the battery.
The display indicates the battery remaining backup time.

14

13

OFF

ON

BACKUP TIME

10 minutes

Summary of Contents for Comet EX 11 RT 3:1

Page 1: ...34007724EN AA Page 1 T H E U N I N T E R R U P T I B L E P O W E R P R O V I D E R www mgeups com MGE UPS SYSTEMS Installation and user manual Comet EX 5 RT 3 1 EX 7 RT 3 1 EX 11 RT 3 1...

Page 2: ...ection must be provided for To discover the entire range of MGE UPS SYSTEMS products and the options available for the Comet EX RT range we invite you to visit our web site at www mgeups com or contac...

Page 3: ...ptional rail required 13 Power or battery module rack mounting optional rail required 14 2 4 Communication ports 16 Connection to the RS232 communication port 16 Connection to the communications port...

Page 4: ...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...

Page 5: ...EX 5 RT EX 7 RT EX11 RT Comet EX 5 RT Comet EX 7 RT Comet EX 11 RT Comet EXB 7 RT Comet EXB 11 RT Comet EX 5 RT Comet EX 7 RT Comet EX 11 RT Comet EXB 7 RT Comet EXB 11 RT Comet EX 5 RT Comet EX 7 RT...

Page 6: ...ectors to the UPS or to other battery modules Manual Bypass switch Output terminal block Normal AC source circuit breaker Normal AC source terminal block Bypass AC source terminal block 1 2 3 4 5 6 7...

Page 7: ...1 1 4 Options Rack mounting kits Telescopic rails for Power module mounting in 19 enclosure with mounting hardware Part number 68001 Telescopic rails for Battery module mounting in 19 enclosure with m...

Page 8: ...Comet EX 5 RT EX 7 RT EX 11 RT Transformer module Comet EX RT UPS output to load Normal AC input 1 Presentation Example of EX RT transformer connected upstream for Comet EX RT galvanic isolation This...

Page 9: ...X 5 7 RT EXB 7 RT Comet EX 11 RT EXB 11 RT Comet EXB 7 RT Comet EXB 11 RT 7 kVA 11 kVA 7 min 5 min 20 min 14 min 32 min 22 min 45 min 30 min 57 min 42 min 70 min 53 min Comet EXB 7 RT Comet EXB 11 RT...

Page 10: ...breaker with Remote Emergency Power OFF shunt trip Battery extension cable 1 8 m 6 ft Part number 68006 This extended battery cable will be used instead of the standard battery cable when battery modu...

Page 11: ...25 26 22 25 27 23 28 27 29 28 22 23 24 24 30 29 25 Tower stand expanders Battery cable Battery communication cable Input Output junction box with 11 insulated ferrules Network Management card optiona...

Page 12: ...lation in tower configuration Follow steps 1 to 4 to adjust the tower stands for the upright position www mge ups c om www mge ups c om E X B R T E X 1 1 R T OFF ON 1 3 4 2 1 4 3 2 4 4 Use the tower s...

Page 13: ...We recommend to mount the battery module first then mount the power module above the battery module The battery module is very heavy To ease its rack integration we strongly recommend to remove the ba...

Page 14: ...ls The rails and the necessary mounting hardware are supplied by MGE UPS SYSTEMS Note for step 1 it is possible to adjust the position of both front mounting ears 1 3 3 4 2 1 4 3 3 Power or battery mo...

Page 15: ...the Input Output box at the rear of the rack enclosure when hot swapping the power module It will then be easier to slide the replacement module into the connectors of the Input Output box 3 4 Rear b...

Page 16: ...ad protected Pin 9 Operation on battery n o contact normally open n c contact normally closed When the status is active the contact between the common Pin 5 and the relevant information pin is closed...

Page 17: ...ws 2 Insert the card 1 into the slot 3 Secure the card with both screws Communication card 1 2 Installation Signal activation voltage 5 V DC to 27 V DC current 10 mA max Remote Power Off communication...

Page 18: ...VS Main low voltage switchboard MLVS load Bypass AC Normal AC Change in SEA between upstream and downstream or galvanic isolation required Main low voltage switchboard MLVS load Bypass AC Normal AC Th...

Page 19: ...stream or galvanic isolation required MLVS 1 MLVS 2 load MLVS 1 MLVS 2 or MLVS 1 MLVS 2 load load Bypass AC Normal AC Bypass AC Normal AC Bypass AC Normal AC Hot stand by Bypass AC Normal AC Normal AC...

Page 20: ...plified diagrams in the appendix for common or separate AC inputs indicating the positions of the protection devices the characteristics of the internal UPS fuses and UPS line currents under overload...

Page 21: ...crews 2 Insert the Normal AC cable through the cable gland 3 Connect the 5 wires to the Normal AC terminal block Always connect the earthing wire first 4 Insert the output cable to the load through th...

Page 22: ...AC cable through the cable gland 4 Connect the 5 wires to the Normal AC terminal block Always connect the earthing wire first 5 Insert the Output cable to the load through the Output cable gland 6 Co...

Page 23: ...s to output terminal block Do not connect anything to the Bypass AC terminal block 7 Refit the terminal block cover and tighten the cable glands 8 Secure the junction Input Output box to the rear of t...

Page 24: ...ors 6 of the power and battery modules 3 Connect the battery detection cable 29 to the connectors 4 of the power and battery modules 28 6 4 29 Connection of galvanic isolation transformer Output cable...

Page 25: ...ule Connect the cable 29 provided with the CLA module between the power module and the CLA module Connect the battery Cable cross section not provided 10 mm2 solid or stranded wire maximum 13 mm2 or A...

Page 26: ...using the buttons now defined as select keys Local settings Factory setting English International format DD MM YYYY HH MM Time in France Quick beeps Function Language Date time format Date time change...

Page 27: ...otection Options No test daily monthly 0 to 100 From 50 to 400 Ah Disabled Comments 1 increment Requires Comet EX RT CLA if using options see section 1 4 Battery extensions If disabled lost of MGE UPS...

Page 28: ...ndard operating mode set by default in the factory Two possible choices 1 Normal AC source available LED 13 is ON The load is protected by the UPS Scroll up 19 and scroll down 20 function buttons allo...

Page 29: ...UPS automatic shutdown is impending LED 13 and 14 are OFF The audio alarm is stopped The load is transferred to the Bypass AC source if available In this case the LED 15 is ON 3 5 Return of Normal AC...

Page 30: ...y converter mode the load will not be powered If the bypass AC source is out of tolerance the UPS will generate a 10 ms output calibrated break 2 Set the battery circuit breaker s 12 to the 0 position...

Page 31: ...rt www mgeups com Contact Us section if bypass AC source is available to reset this alarm permanently press both function buttons 19 and 20 for more than 3 seconds and access the LCM Setup menu Troubl...

Page 32: ...anual bypass switch 7 to the BYPASS position Switch the battery circuit breaker s 12 to the 0 position Switch the Normal AC source circuit breaker 9 to the 0 position and wait 30 seconds Remove the th...

Page 33: ...t breaker s 12 to the I position To reconnect battery trays See section 2 3 and follow the reverse instructions When battery module front panel is closed connect the battery cables 28 and 29 to the po...

Page 34: ...Jean Kuntzmann Zirst Montbonnot St Martin 38334 St Ismier Cedex FRANCE Tel 33 0 4 76 18 34 14 Fax 33 0 4 76 18 45 21 Email training mgeups com Internet www mgepowerlearning com On line catalogue and r...

Page 35: ...network mode but the UPS does not return to normal mode if overload released Load is transfered to Bypass AC source with 10 milliseconds output break The UPS does not return to normal mode if overloa...

Page 36: ...es of Comet EX 5 RT 80 A Comet EX 7 RT 80 A Output fuses of Comet EX 11 RT 100 A Intput fuses of Comet EX 11 RT 30 A Time current curves for UPS Normal AC source circuit breaker 10 1 10 10 103 10 10 I...

Page 37: ...characteristics Voltage 320 to 465 Volts AC 187 to 264 Volts AC 230 Volts AC 200 208 220 240 250 V are possible values Source Normal AC source Bypass AC source Load output Frequency 40 to 70 Hz 48 to...

Page 38: ...loads after electronic double conversion Normal AC source Normal source of power for the UPS Relay contacts Contacts supplying information to the user in the form of signals UPS Uninterruptible Power...

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