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www.mgeups.com
MGE UPS SYSTEMS
Comet EX Comet EXtr treme eme
4.5/6/9/12 kV 4,5/6/9/12 kVA A
Comet EXtreme
4.5/6/9/12 kVA
Installation
and user manual
51033212EN/AC - Page 1
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Introduction Thank you for selecting an MGE UPS SYSTEMS product to protect your electrical equipment. The Comet EXtreme range has been designed with the utmost care. We recommend that you take the time to read this manual to take full advantage of the many features of your UPS. MGE UPS SYSTEMS pays great attention to the environmental impact of its products. Measures that have made Comet EXtreme a reference in environmental protection include: ◗ Production in an ISO 14001 certified factory; ◗ Re
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Foreword Using this document Information may be found primarily by consulting: ◗ the contents, ◗ the index. Pictograms Important instructions that must always be followed. Information, advice, help. Visual indication. Action. Audio indication. In the illustrations on the following pages, the symbols below are used: LED off. LED on. LED flashing. 51033212EN/AC - Page 3
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Contents 1. Presentation 1.1 Comet EXtreme range .................................................................................................................. 6 4.5 and 6 kVA tower models ........................................................................................................... 6 4.5 and 6 kVA rack models ............................................................................................................. 6 9 and 12 kVA tower models .................................
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Contents 3.4 Failure of AC input power and operation on battery power.................................................... 20 Transfer to battery power .............................................................................................................. 20 Threshold for the low-battery shutdown warning .......................................................................... 20 End of backup time ...........................................................................................
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1. Presentation 1.1 Comet EXtreme range 4.5 and 6 kVA tower models Dimensions in mm (H x W x D) Electronic module 443 x 173 x 465 Battery module 443 x 173 x 465 Weight in kg Electronic module 14 Battery module 48 4.5 and 6 kVA rack models Dimensions in mm (H x W x D) Electronic module 177 (4U) x 483 x 462 Battery module 177 (4U) x 483 x 462 Weight in kg Electronic module 18 Battery module 51 Page 6 - 51033212EN/AC
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1. Presentation 9 and 12 kVA tower models Dimensions in mm (H x W x D) Electronic module 443 x 216 x 465 Battery module 443 x 173 x 465 Weight in kg Electronic module 22 Battery module 48 9 and 12 kVA rack models Dimensions in mm (H x W x D) Electronic module 221 (5U) x 483 x 462 Battery module 177 (4U) x 483 x 462 Weight in kg Electronic module 27 Battery module 51 51033212EN/AC - Page 7
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1. Presentation 1.2 Back Comet EXtreme 4.5 and 6 kVA 1 RS232 communications port. 2 Battery circuit breaker. 3 Communications-card option. 4 EXB battery module connectors. 5 Connector for battery extension modules. 6 Rating plate. 7 Manual by-pass switch. 8 Connection module. 9 Output terminal block. 10 Input terminal block. Comet EXtreme 9 and 12 kVA EXB battery modules connectors. 4 Page 8 - 51033212EN/AC
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1. Presentation 1.3 Options EPO (Emergency Power Off) Available for both tower and rack versions of UPSs with standard backup times and for the battery extensions, the EPO (Emergency Power Off) option lets you simultaneously switch off the UPS battery circuit breaker and the upstream circuit breaker of your installation by connecting both of them to a single emergency off button (not supplied). For more details, visit our Web site: www.mgeups.com/products/pdt230/smallups/extreme/epo.htm Transfor
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1. Presentation Battery extensions for 9 or 12 kVA Comet EXtreme: Comet Comet Comet Comet Comet EXtreme EXtreme EXtreme EXtreme EXtreme 9 / 12 kVA++ + EXB EXB EXB EXB 9 / 12 kVA 9 / 12 kVA 9 / 12 kVA 9 / 12 kVA 9 kVA: 12 min 30 min 45 min 80 min 12 kVA: 9 min 23 min 40 min 75 min The Comet EXtreme EXB modules are available in "tower" and in "rack" models. The Comet EXtreme EXB modules come with their connection cables. CLA module (Long backup time charger) for backup times of 2 to 8 hours Very l
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1. Presentation 1.4 Control panel Alarms % battery % load remaining 11 UPS overload 100% 100% 12 Electronics fault 80% 80% 13 Battery fault 50% 50% 14 Ambient temp. 20% 20% > 40°C 15 Hold down to display percent load. 16 Lamp test or buzzer OFF. 17 Operation on manual bypass. 18 bypass Operation on automatic bypass. bypass 19 Operation in ON-LINE mode. 20 Operation on battery power. 21 ON/OFF. 51033212EN/AC - Page 11
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2. Installation 2.1 Unpacking and checks Comet EXtreme 4.5 and 6 kVA Electronic module 22 23 24 25 22 23 26 24 25 battery module 25 27 25 27 26 RS 232 communications cable. Installation and user manual. 22 25 CD ROM with 23 "Solution Pac" and 26 Telescopic rails for mounting in 19" bay with mounting hardware. "UPS Driver" softwares. 27 Cable for connection to battery module. 24 Quick Start documentation. Page 12 - 51033212EN/AC
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2. Installation Comet EXtreme 9 and 12 kVA Electronic module 22 23 24 25 22 23 26 24 25 Battery module 25 27 27 25 27 27 26 RS 232 communications cable. Installation and user manual. 22 25 CD ROM with 23 "Solution Pac" and 26 Telescopic rails for mounting in 19" bay with mounting hardware. "UPS Driver" softwares. Cable for connection to battery module. 27 24 Quick Start documentation. 51033212EN/AC - Page 13
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2. Installation 2.2 Installation of the rack version Rack mounting diagram with rails 1 3 3 3 4 3 2 The rails and the necessary mounting hardware are supplied with the UPS in the package. Page 14 - 51033212EN/AC
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2. Installation 2.3 Battery-module connections Comet EXtreme 4.5 and 6 kVA 2 Check that the battery circuit breaker is OFF. 4 Connect cable to the connectors of the electronic and 27 battery modules. 2 4 27 Comet EXtreme 9 and 12 kVA 2 Check that the battery circuit breaker is OFF. Connect cable to the connectors of the electronic and 27 4 2 battery modules. 4 27 4 51033212EN/AC - Page 15
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2. Installation 2.4 Connection to the RS 232 communications port (optional) 1 22 1. Connect the RS 232 communications cable to the serial port on the computer. 22 22 2. Connect the RS 232 communications cable to the RS 232 1 communications port on the UPS. The UPS can now communicate with all MGE UPS SYSTEMS supervision, set-up or safety software. Pin-out diagram for the RS 232 communications port 1 on the UPS. RD TD OV 5 4 3 2 1 9 8 7 6 RTS 2.5 Installation
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2. Installation 2.6 Connection to the connection modules This type of connection must be carried out by qualified electrical personnel. Before carrying out any connections, check that the battery circuit breaker is OFF 2 and that the upstream protection devices ( AC-power source) are open (OFF). The overall cable diameter and the cross-sectional area of the three wires depends on the UPS rating. Comet EXtreme Comet EXtreme 4,5 to 6 kVA 9 to 12 kVA 15 to 25.5 mm 15 to 25.5 mm Cable diameter
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3. Operation 3.1 ON-LINE operating mode This is the normal operating mode for the UPS. bypass Two possible cases: 19 19 LED is ON: AC input power is available. Power is drawn from the AC-power source and supplied to the protected equipment via the UPS. bypass 20 LED is ON: AC input power is not available. Power is drawn from the battery and supplied to the protected equipment. 20 Page 18 - 51033212EN/AC
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3. Operation 3.2 Start-up Prior to initial start-up, check the UPS voltage settings. The frequency of the output voltage (50 or 60 Hz) is automatically set to that of the input source. 1. Close the upstream device (ON position) controlling the supply of AC power to the UPS. 2 2. Set the battery circuit breaker(s) to ON. The buzzer beeps three times. 2 If the supply frequency is different than the default value set on the UPS, the new value is set and the buzzer beeps 4 times. 3. Press the
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3. Operation 3.4 Failure of AC input power and operation on battery power AC input power is not available, the battery steps in to supply the protected equipment. Transfer to battery power When AC-power source goes outside tolerances or fails completely, LED goes ON and the buzzer beeps three times. 20 bypass 20 Threshold for the low-battery shutdown warning The low-battery shutdown warning threshold can be set by the user, with the "UPS Driver" software (default setting bypass equal to 20
