LEGRAND Megaline Operating Manual
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LEGRAND Megaline Operating Manual

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UPS Megaline
®
Operating and Maintenance Manual
Part. LE05744AA-08/12-01 GF

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Summary of Contents for LEGRAND Megaline

  • Page 1 UPS Megaline ® Operating and Maintenance Manual Part. LE05744AA-08/12-01 GF...
  • Page 2 ® UPS Megaline ENGLISH...

  • Page 3: Table Of Contents

    UPS Megaline Index Introduction Important information Funzionamento Operating principle Mains operation Battery operation By-pass operation Information provided by the display Visual and acoustic warning signals Installation Prior to installation Where to install your UPS Front panel Installation procedure for a single cabinet UPS...

  • Page 4: Important Information

    ® 1. Introduction Thank you for choosing to purchase a LEGRAND® product. Our company’s main objective is to supply innovative products that are the outcome of our ongoing research and application of cutting-edge technology. Our products are covered by several international patents, emblematic of LEGRAND®’s quest for exclusivity and ongoing improvement.

  • Page 5: Operating Principle

    UPS Megaline 2. Operation Block diagram Output By pass Output Filter Input Power Input Inverter Factor Filter Corrector Power Module Voltage Batteries Booster Battery Charger Power Module Batteries Micro- RS 232 processor Interface Logic Remote Control Operating principle When the mains supply is present, the input voltage is filtered and rectified by a special input stage (power factor corrector) which is able to optimise the absorption of current from the mains, so that the power factor becomes practically unitary, and to compensate for any shifts in voltage.

  • Page 6: Mains Operation

    ® 2. Operation The combination of these signals enables rapid and intuitive understanding of its operating status and recognition of any problems in the power supply. There are three main operating modes - Mains operation - Battery operation - By-pass operation Mains operation This is considered the normal operating condition: - mains voltage is converted by the power factor corrector (PFC) into continuous current...
  • Page 7 UPS Megaline Visual and acoustic warning signals Status Acoustic Messages Description indicator signal displayed UPS on Mains Normal operation with mains present and Green IN xxxV loads within the set limits The UPS is indicating that the frequency of the output voltage is not synchronised with...

  • Page 8: Prior To Installation

    ® 3. Installation Prior to installation Check the packaging has not been opened or damaged and that the product has not been damaged during transport. Please contact your shipping agent in case of doubt. Check the contents of the box: •...
  • Page 9 UPS Megaline Front panel 1 Alphanumeric Display 2 ESC button / exit function / silence acoustic signal 3 Button to scroll backwards / increase value 4 Button to scroll forwards / decrease value 5 Enter button / confirm function / access menu...
  • Page 10 ® 3. Installation 3.4.2 Single cabinet 1. Wire up the Input-Output connector supplied as shown in figure 3, using insulated cable with wires whose section is at least 2.5 mm 2. Insert the connector into the plastic housing and secure it using the screws supplied. Secure the wires to the housing using the cable grip (see fig.
  • Page 11 UPS Megaline Input-output connector - Side with insertion of wires Earth connection Yellow-green wire Yellow-green wire Brown wire Blue wire Blue wire Brown wire Input cable Output cable (to the mains (to load) electricity supply) Terminal n°1 PHASE OUTPUT Terminal n°4 NEUTRAL OUTPUT Fig.

  • Page 12: Installation Procedure For A Double Cabinet Ups

    ® 3. Installation Installation procedure for a double cabinet UPS Double Cabinet (fig. 6): 8 Battery connections 9 Input/Output plug 10 Mains fuses 11 RS232 serial interface outlet (9-pin female) 12 Logic signals outlet ( 9-pin male) 13 Copper plaited conductor 3.6.1 Double Cabinet.
  • Page 13 UPS Megaline Connector Battery connections Inverter Cabinet Battery Cabinet Brass washer Cable grips Copper braid Plastic Brass washer housing Grower washer POWER supply input (from mains electricity) EEC 2P+E EEC Standard plug 2P+E EEC Standard socket with disconnecting switch and fuses (32 A)
  • Page 14 UPS and its log. This function must be used together with the interface programme for WINDOWS environments available from our website www.ups.legrand.com without charge. A RS232 cable is required to connect a serial port on your PC to the interface outlet [11] located on the rear of the UPS.
  • Page 15 UPS Megaline 4. Customising the UPS operating mode The functions of the buttons The buttons on the front panel of the UPS are used to access its various menus. Button Description - Exit a function without modifying it - Go up a level to an upper level menu...
  • Page 16 Battery Calibration History Data Batteries Misc. Clock setup Operator Panel Contact Interface UPS Status UPS Info Indicates the name of the UPS Mod Megaline xxxx POut Max xxxx POut max Indicates the potential maximum active power (W) ð SWVer. xxxx xxxxxxxxx SWVer.
  • Page 17 UPS Megaline Input Power Indicates the power received from mains (W) Power xxxx Appar.Pow. xxxx Appar.Pow. Indicates the apparent power received from mains (VA) V RMS ð V RMS I RMS xxxx Indicates the effective voltage (V RMS) at the UPS input...
  • Page 18 ® 4. Customising the UPS operating mode UPS Setup Output Voltage To set the UPS output voltage (V) Voltage ð Frequency To set the UPS output frequency (Hz) N+x Redundancy Nominal Value: to set a numerical value for the output frequency (50 or 60) Frequency Auto Selection:...
  • Page 19 UPS Megaline ATTENTION If the PLL function is disabled, the automatic by-pass function is also disabled. Should the variation in input frequency be above the set range, the UPS will inhibit the PLL function and release the output and input lock. When the range returns within the set threshold, the PLL function will be reinstated automatically.
  • Page 20 ® 4. Customising the UPS operating mode Neutral Sensor ð Enable If enabled, the UPS uses the neutral sensor to verify that Ignore While Run the difference in voltage between neutral and earth is within safety limits. Enable Should it go above the threshold, the UPS will automatically switchover and run on battery mode.
  • Page 21 UPS Megaline SIMPLE MODE Batteries ð Set capacity Set capacity Simple mode Battery Thresholds Sets the warning signal for the end of battery autonomy using the battery voltage. There are two possible settings in the Mode menu If you select Mode –...
  • Page 22 ® 4. Customising the UPS operating mode Setup Clock ð 23/06/03 -19:25:06 Sets the time and date Monday Setup Clock Select the setting to alter Increases/Decreases the setting Operator Panel Language Language Set the language Keyboard Beep ð Display Backlight Enables or disables the acoustic signal when buttons Keyboard Beep Display contrast...
  • Page 23 UPS Megaline Programming Planning Schedule Enable Enable To enable or disable set programmes ð View/Edit Sched. sequence To set and modify programmes. The following functions Reset are available: - Batteries Test (verifies the status of the batteries) - Batt. Calibration (calibration of the batteries)

  • Page 24: Construction Specifications

    ® 5. Specifications Construction specifications 3 103 46 3 103 47 3 103 48 3 103 49 3 103 60 3 103 63 3 103 66 3 103 69 3 103 72 Weight (Kg.) 23,5 24+50 26,5+ 57,5 29+65 31,5+72,5 34+80 Size (LxHxP) 270 x 475 x 570 mm...

  • Page 25: Environmental Specifications

    UPS Megaline Environmental specifications 3 103 46 3 103 47 3 103 48 3 103 49 3 103 60 3 103 63 3 103 66 3 103 69 3 103 72 Maximum altitude 10.000 metres for storage Storage temperature from -20° C to +50° C...

  • Page 26: Specifications

    ® 5. Specifications Output wave form 3 103 46 3 103 47 3 103 48 3 103 49 3 103 60 3 103 63 3 103 66 3 103 69 3 103 72 With mains Sine wave operation With battery Sine wave operation Type of operation...

  • Page 27: Electrical Output Specifications When Running On Battery Power

    UPS Megaline Electrical output specifications when running on battery power 3 103 46 3 103 47 3 103 48 3 103 49 3 103 60 3 103 63 3 103 66 3 103 69 3 103 72 Nominal output 230 V ± 1%...

  • Page 28: Battery Operation

    ® 5. Specifications Battery operation 3 103 46 3 103 47 3 103 48 3 103 49 Approximate autonomy in 230 V ± 1% minutes with charged batteries Percentage of applied load 80% 100% 50% 80% 100% 50% 80% 100% 50% 80% 100% Standard UPS Recharge time up to...
  • Page 29 • immunity • emission Typical Conforms to standard EN 62040-3 performance LEGRAND® reserves the right to vary data and specifications without notice 5.10 Routine maintenance 5.10.1 Cleaning Before cleaning, it is essential to verify the following: - all appliances connected to the UPS have been switched off...

  • Page 30: Troubleshooting

    ® 6. Troubleshooting Problems Solutions When the UPS is switched on, the buzzer sounds The connection of the neutral conductor is wrong: and the red warning light makes alternating invert the power supply plug, or invert the connections of short-long flashes, then the UPS switches off the neutral and phase input leads, or exclude the neutral after 15 seconds.
  • Page 32 : 33 5 55 06 87 87 Fax : 33 5 55 06 74 55 www.legrandelectric.com Installer stamp Legrand reserves at any time the right to modify the contents of this booklet and to communicate, in any form and modality, the changes brought to the same.

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