MGE UPS Systems Comet TM 5 - 30 kVA - Manuals

Comet : 6761200XT/FB Merlin Gerin by MGE UPS SYSTEMS iii SUOMALAINEN turvallisuusohjeet ■ huomio: Comet omistaa oman sisäisen energialähteensä (patteristo). Virta voi siis laitteessa olla päällä, vaikka sähköverkko onkin katkaistu; ■ virta on päällä heti, kun sähköverkosto on kytketty, vaikkei merkk...

Comet : 6761200XT/FB Merlin Gerin by MGE UPS SYSTEMS iv ■ observera: Comet har en egen intern kraftkälla (batteri). Apparaten kan därför vara strömsatt även om den inte är ansluten till elnätet; ■ apparaten är strömsatt så snart den är ansluten till elnätet, även om ingen kontrollampa är tänd; ■ var...

Comet installation and user manual: E-6761200XT/FA 1 Merlin Gerin by MGE UPS SYSTEMS contents introduction to Comet safety information ............................................................................................. 1.1identification to Comet ...............................................

2 Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS contents (cont') safety reminder .............................................................................................. 9.1preventive maintenance by user ........................................................

Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS 1.1 introduction to Comet safety information A configuration sheet, included with the UPS, indicates all the factory settings.Keep the sheet in a safe place as it may be required by the after-sales supporttechnicians ...

Comet installation and user manual: E-6761200XT/FA 1.2 Merlin Gerin by MGE UPS SYSTEMS functional diagram Fig. 7 load AC input 5 4 8 7 6 1 2 3 introduction to Comet (cont') key for figures 2 to 7 1 input power switch, 2 rectifier module, 3 "static bypass" module, 4 battery circuit breaker (s...

Comet installation and user manual: E-6761200XT/FC 2.1 Merlin Gerin by MGE UPS SYSTEMS installation (for qualified personnel only) ■ "Comet" cubicles are equipped with 4 wheels for moving over short distances and with jacks to immobilize the unit. The jacks must be raised prior torepositioni...

Comet installation and user manual: E-6761200XT/FC 2.2 Merlin Gerin by MGE UPS SYSTEMS special precautions installation (cont') Note:For Comet series 31 15/20kVA and Comet series 33 units, a clearance "e" of5mm is required to the left of the optional cubicles for door opening. ■ ensure that ...

Comet installation and user manual: E-6761200XT/FC 2.3 Merlin Gerin by MGE UPS SYSTEMS connection of power cables (figures 10 to 14) Make sure the unit is powered down and disconnected from all input powerbefore making connections to the terminal blocks at the front or back of thecubicle (depending ...

Comet installation and user manual: E-6761200XT/FA 3.1 Merlin Gerin by MGE UPS SYSTEMS controls and indications Comet operating controls are made up of (see figure 15): ■ basic controls and indications 9 concerning the overall operating status of the UPS; ■ the special command and diagnostic display...

Comet installation and user manual: E-6761200XT/FA 3.3 Merlin Gerin by MGE UPS SYSTEMS buzzer 17 The buzzer is activated in the followingsituations: ■ the load is supplied directly by AC input power via the "static bypass" 3 ; ■ the inverter is operating on battery 5 power; ■ operating fault...

Comet installation and user manual: E-6761200XT/FA 3.4 Merlin Gerin by MGE UPS SYSTEMS controls and diagnostics display (figure 17) controls and indications (cont') Fig. 17 24 25 26 27 fault buzzer reset 24 This button enables the user to stop buzzer 17 operation. Detection of a newalarm will set th...

Comet installation and user manual: E-6761200XT/FA 4.1 Merlin Gerin by MGE UPS SYSTEMS 17 I + – ! ! O 22 21 bip...bip... ■ put first the input power switch 1 and then the battery circuit breaker 4 in "on" position: ■ ■ the buzzer 17 sounds, ■ ■ the green "load protected" light 21 goe...

Comet installation and user manual: E-6761200XT/FA 5.1 Merlin Gerin by MGE UPS SYSTEMS ■ press the "inverter off" button 23 for three seconds: ■ ■ the green "load protected" light 21 goes off, ■ ■ the red "load not protected" light 18 goes on, ■ ■ the buzzer 17 sounds, ■ ■ th...

Comet installation and user manual: E-6761200XT/FA 6.1 Merlin Gerin by MGE UPS SYSTEMS operation normal operation The AC input power supply is present (figure 19): ■ the green "load protected" light 21 is on; ■ the power drawn by the load is supplied by AC input power via the rectifier 2 and...

6.2 Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS operation (cont') battery duration During an AC input power failure, the duration of inverter operation on batterypower depends on: ■ the rated capacity of the battery; ■ the power drawn by the load; ■ the battery...

Comet installation and user manual: E-6761200XT/FA 6.3 Merlin Gerin by MGE UPS SYSTEMS battery monitoring tests ■ the battery is periodically checked every month. The message "17" on the diagnostics display 27 tells the user that the battery is in this operating mode; ■ it is recommended to ...

6.4 Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS "Static bypass" 3 overload curve operation (cont') 1,05 1,1 1,3 1,5 10 mn 10 s 1 s 0,15 s rated load current In 1,7 1,9 2 1 mn time Fig. 22 overloads on 5 kVA Comet S11 or S31 For a major temporary overloa...

Comet installation and user manual: E-6761200XT/FA 6.5 Merlin Gerin by MGE UPS SYSTEMS Mains 2 out of tolerance Mains 2 (or the standby Mains) supplies the "static bypass" 3 (SS) and themanual maintenance bypass. ■ as standard it is connected to the same terminal block as power Mains 1; ■ as...

Comet installation and user manual: E-6761200XT/FA 7.1 Merlin Gerin by MGE UPS SYSTEMS alarms Any state other than normal operation (green "load protected" light 21 on) isconsidered a fault by the diagnostics system. Before undertaking any servicing or other action, note the status of thedif...

Comet installation and user manual: E-6761200XT/FA 7.3 Merlin Gerin by MGE UPS SYSTEMS ■ "32" - phase shift outside tolerance range: this display indicates that the phase between the Mains 2 power supply of the "static bypass" 3 and the"inverter module" 7 is outside the toler...

Comet installation and user manual: E-6761200XT/FA 8.1 Merlin Gerin by MGE UPS SYSTEMS communication 5 4 3 2 1 12 11 10 9 8 7 6 15 14 13 standard functions The communication connector 15 , positioned on the back for Comet series 11and series 31 5/7.5/10/15/20kVA and on the front for the other models...

8.2 Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS options Three options may be used simultaneously on Comet, thus enablingcommunication with a wide number of computers and control devices. Mini terminal for control and display of AC input power and system paramet...

Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS 9.1 maintenance and servicing Preventative maintenance for the Comet is limited to the strict minimum.However, the list below indicates important procedures to ensure continuous andcorrect operation. Danger: high volt...

9.2 Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS maintenance and servicing (cont') This complete check-up can be run only by qualified personnel certified byMGE UPS SYSTEMS. Training courses offered by MGE UPS SYSTEMS enable personnel to monitorthe system and un...

Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS 10.1 options extended battery cabinet As standard equipment, Comet comes with a battery providing a backup time (atfull rated load and a power factor of 0.6) of 8 minutes for the 5 kVA Comet S11and S31 and 10 minutes ...

10.2 Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS options (cont') Prior to any operations, check that the protection devices are in the followingpositions: ■ upstream circuit breaker off; ■ input power switch 1 off; ■ battery circuit breaker 4 off; ■ "manual...

Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS 10.3 Installation of an emergency off function must be carried out in compliance withapplicable regulations. When an external emergency off function is activated, theAC input to Comet must be cut to ensure protection ...

10.4 Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS full galvanic isolation transformer (standard Comet equipment) power connection diagrams This option is required to achieve a downstream neutral system different from theupstream neutral system. The transformer, ...

Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS 10.5 separate Mains 2 transformer (AC bypass input) This option can be used to connect the "static bypass" 3 to a second AC inputcircuit, if the two AC input come from different sources or if they are fitted w...

10.6 Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS This option can be used to obtain different input and output frequencies. Thefrequency converter is supplied with a separate Mains 2.This option is delivered either with or without a battery. The cables requiring...

Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS 10.7 hot standby system This option increases the reliability of the power supply to the load. It requires aspecial configuration of the main Comet (with separate Mains 2).For the "separate Mains 2" option on ...

10.8 Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS harmonics filter It is possible to install a harmonics filter between the AC input power source andComet in order to reduce the level of current harmonics absorbed by the source.This option is available only for ...

Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS 10.9 combined options full isolation transformer and separate Mains 2 transformer To implement a power supply via a separate Mains 2 and isolation of Comet fromMains 1, the two options, full isolation transformer and ...

10.10 Comet installation and user manual: E-6761200XT/FA Merlin Gerin by MGE UPS SYSTEMS Example of a Comet series 33The two options are supplied in the same cubicle. Connection between XR5 andXR6 is inside the cubicle: XR1Mains 1 Comet XR8 D1 XR1Mains 2 XR7 XR6 LV switchboard XR4 XR5 The two option...

Comet installation and user manual: E-6761200XT/FB 11.1 Merlin Gerin by MGE UPS SYSTEMS appendices general characteristics ■ the Comet range is made up of three types of uninterruptible power supplies: ■ ■ Comet series 11 (single-phase input, single-phase output), ■ ■ Comet series 31 (three-phase + ...

Comet installation and user manual: E-6761200XT/FB 11.2 Merlin Gerin by MGE UPS SYSTEMS Comet series 11 general characteristics ■ apparent power (kVA): 5 7.5 10 ■ active power (kW): 4 6 8 ■ efficiency (%): 91 91 91 ■ heat losses (W): 445 668 890 ■ noise level (dBa): ■ ■ on RL load: 45 46 46 ■ ■ on R...

Comet installation and user manual: E-6761200XT/FB 11.3 Merlin Gerin by MGE UPS SYSTEMS Comet series 31 general characteristics ■ apparent power (kVA): 5 7.5 10 15 20 ■ active power (kW): 4 6 8 12 16 ■ efficiency (%): 91 91 91 92 92 ■ heat losses (W): 445 668 890 1335 1780 ■ noise level (dBa): ■ ■ o...

Comet installation and user manual: E-6761200XT/FB 11.4 Merlin Gerin by MGE UPS SYSTEMS Comet series 33 general characteristics ■ apparent power (kVA): 10 15 20 30 ■ active power (kW): 8 12 16 24 ■ efficiency (%): 92 92 92 92 ■ heat losses (W): 890 1335 1780 2670 ■ noise level (dBa): ■ ■ on RL load:...

Comet installation and user manual: E-6761200XT/FB 11.5 Merlin Gerin by MGE UPS SYSTEMS selection of cable cross-sections The cross-section of cables depends on: ■ current levels (temperature rise); ■ permissible line voltage drop (3% for AC circuits, 1% for battery circuits); ■ installation (cable ...

Comet installation and user manual: E-6761200XT/FB 11.6 Merlin Gerin by MGE UPS SYSTEMS selection of protection devices Selection of protection devices installed upstream (CB1) or downstream (CB2)from Comet depends on: ■ the rated line current; ■ the required breaking capacity. Schematic diagram for...

Comet installation and user manual: E-6761200XT/FB 11.8 Merlin Gerin by MGE UPS SYSTEMS connection of the cable shielding The battery, emergency off and Mains 2 cables of 5 kVA Comet S11 or S31UPSs must be shielded. This shielding musts be secured to the studs provided onthe connection cover panel, ...

Comet installation and user manual: E-6761200XT/FA 12.1 Merlin Gerin by MGE UPS SYSTEMS glossary forced shutdown: user-initiated shutdown of the inverter due to incorrect ACinput (Mains 1 or Mains 2) characteristics and resulting in a 0.5 secondinterruption in the supply of power. backup time: the d...