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User Manual

10 - 80 kVA

Summary of Contents for M4T

Page 1: ...User Manual 10 80 kVA ...

Page 2: ... 13 4 1 1 Batteries 13 4 1 2 Account access 14 4 2 Equipment Reception 16 4 2 1 Unpacking and content checking 16 4 2 2 Storage 16 4 2 3 Transport to location 17 4 2 4 Location 17 4 3 Connections 17 4 3 1 Mains terminals X1 to X4 17 4 3 2 Independent static bypass line connection terminals X14 to X17 Only in versions M4T B 18 4 3 3 Output terminals X6 to X9 19 4 3 4 UPS connection to each in cabin...

Page 3: ... screen menu 3 0 See Fig 33 33 6 3 5 ALARMS level screen menu 4 0 See Fig 34 34 6 3 6 DATA LOGGER level screen menu 5 0 See Fig 35 40 6 3 7 CONFIGURATION level screen menu 6 0 See Fig 36 41 6 3 8 Rated values screens screen menu 7 0 See Fig 37 41 7 Maintenance warranty and service 42 7 1 Basic maintenance guide 42 7 1 1 Battery fuses 42 7 1 2 Batteries 42 7 1 3 Fans 42 7 1 4 Capacitors 42 7 2 Warr...

Page 4: ...scharge symbol Pay special attention to it in terms of both the indication on the equipment and the paragraph referred to in this user manual Main protective earthing terminal symbol Connect the earth cable from the installation to this terminal Earth bonding terminal Connect the earth cable from the installation to this terminal Information symbol Additional topics that complement the basic proce...

Page 5: ...ements for UPS devices in use in accessible areas by end users EN IEC 60950 1 IT equipment Safety Part 1 General requirements EN IEC 62040 2 Uninterruptible power supply UPS Part 2 Requirements for Electromagnetic compatibility EMC EN IEC 62040 3 Uninterruptible power supply UPS Part 3 Methods of operation specification and test requirements The manufacturer may not be held responsible for any mod...

Page 6: ...t Line Tel 33 0 2 40 76 15 82 Fax 33 0 2 40 94 29 51 hotline infosec fr 03 11 AA AA 201 18 3 PRESENTATION 3 1 Views 3 1 1 Equipment Fig 1 Cabinet front view for UPS devices up to 20kVA with front door closed Fig 2 Cabinet front view for UPS devices from 30 to 80kVA with front door closed ...

Page 7: ...3 11 AA AA 201 18 7 Fig 3 Control panel view Only in optional version B Independent Static Bypass line Fig 4 Cabinet front view for UPS devices up to 20kVA with front door opened and configuration of three phase input and output Fig 5 Cabinet front view for UPS devices from 30 to 80kVA with front door opened and configuration of three phase input and output ...

Page 8: ... Orvault FRANCE www infosec ups com Hot Line Tel 33 0 2 40 76 15 82 Fax 33 0 2 40 94 29 51 hotline infosec fr 03 11 AA AA 201 18 Fig 6 No 1 battery cabinet front view with front door closed Fig 7 No 1 battery cabinet front view with front door opened ...

Page 9: ...rvault FRANCE www infosec ups com Hot Line Tel 33 0 2 40 76 15 82 Fax 33 0 2 40 94 29 51 hotline infosec fr 03 11 AA AA 201 18 9 Fig 8 No 2 battery cabinet front view with front door closed Fig 9 No 2 battery cabinet front view with front door opened ...

Page 10: ...optional version B X16 Phase static bypass terminal T Only in optional version B X17 Neutral static bypass terminal N Only in optional version B X23 Batteries terminal N middle connector Only for external battery model X31 DB9 connector COM RS 232 and RS 485 ports X32 DB9 connector relay interface X47 Batteries terminal of external batteries cabinet X48 Batteries terminal of external batteries cab...

Page 11: ...parate bypass line an isolation transformer must be placed at either or both of the UPS mains power supply inputs rectifier input or static bypass in order to avoid the direct connection of the neutral terminal with both mains through the internal wiring of the equipment This is only applicable if the power supply comes from two different electrical mains for example Two different electricity comp...

Page 12: ...e rectifier transforms the AC input voltage into DC raising the DC voltage to a suitable level to supply the inverter and to charge the batteries The inverter transforms the voltage of the DC bus into AC providing a sine wave alternating output stabilised in voltage and frequency to supply the loads connected to the output figures 10 and 11 3 3 2 Operation with mains failure In the event of mains ...

Page 13: ...f the device to alert the electrical maintenance personnel of the presence of a UPS in the circuit The label will bear the following or an equivalent text Before working on this circuit Isolate the Uninterruptible Power Supply UPS Then check for Hazardous Voltage between all terminals including the protective earth Risk of Voltage Back feed When the power supply reaches the UPS input with static b...

Page 14: ...ent They should be disposed of according to current laws 4 1 2 Account access All the UPS devices in the M4T series and battery packs have terminals as power connection parts and DB9 connectors for the communication channel located inside the equipment Follow the steps described below to access them Unlock the lock CL with the special key provided Rotate clockwise by 45º and open the frontal door ...

Page 15: ...ation feature will impede the tripping of protections installed at the primary winding of the transformer in case there is an electric shock in the secondary winding isolation transformer output May we remind you that all isolation transformers supplied or installed from factory have the neutral cable connected to the ground through a cable bridge between the neutral and ground terminals If you re...

Page 16: ...e disposed of according to current regulations We recommend that the packaging is kept for future use To unpack cut the bands on the cardboard surround and remove it from above as if it is an cover or remove it with the necessary tools if the surround is made of wood remove the corner pieces and the plastic sleeve The UPS will be unpacked on the pallet to lower it suitable equipment must be used w...

Page 17: ...nit once in place Open the front door PF of the cabinet and proceed as follows Lower the feet PB by hand by turning them anticlockwise until they touch the floor and then using a spanner continue loosening until the castors are raised off the floor by a maximum of 0 5 cm ensuring that it is level Close the door PF 4 3 Connections 4 3 1 Mains terminals X1 to X4 As this is a device with class I prot...

Page 18: ...ect the conductor to the terminal X5 before connecting the power supply to the UPS input In accordance with safety standard EN IEC 62040 1 the installation has to be provided with a Backfeed protection system such as a contactor which will prevent the appearance of voltage or dangerous energy in the input mains during a mains fault see figure 14 and comply with the wiring diagram of Backfeed prote...

Page 19: ...he label of the device and in this manual If the order of the phases is not adhered to the device will not operate When there are discrepancies between the labelling and the instructions of this manual the label will always prevail With respect to the compulsory protection on the UPS output we recommend that the output power should be distributed in at least four lines Each has a magnetic thermal ...

Page 20: ... and or fuse holder switch or switch Q3 located in the UPS Wait at least 5 min until the filter capacitors have been discharged 4 3 5 Main protective earthing terminal protective earth bonding terminal As this is a device with class I protection against electric shocks it is essential to install a protective earth conductor earth connection Connect the conductor to the terminal X5 before connectin...

Page 21: ...ecessary information to the file closing software Fig 16 DB9 Connector X31 X32 Pin out No Description N C N O Position 1 Shutdown signal 2 Shutdown signal 3 Configurable Not connected 4 Discharge Mains failure N C 5 Common 6 Equipment in Bypass N O 7 Low battery N O 8 General alarm N O 9 Discharge Mains failure N O N C Normally closed contact N O Normally open contact Table 2 Alarm interface to re...

Page 22: ...in differential mode which gives the system great immunity to noise and a long reach approx 800 m Pin out Pin 4 RS 485 output signal A Pin 9 RS 485 output signal B Communication protocol of the RS 485 The communication protocol of the RS 485 channel is developed to enable the UPS to dialogue with other computer systems that have this kind of channel The RS 232 and RS 485 communication parameters a...

Page 23: ...t terminals according to the labelling and repeat the start up process described up to now In units with separate Bypass M4T B also turn the Bypass switch Q4 to the On position If the following alarm message appears on the Control Panel Display Screen 4 and also an audible alarm comes on the UPS cannot be started because of an incorrect input phase sequence Disconnect the Bypass switch Q4 and the ...

Page 24: ...e holder switch and or battery fuse holder switch or UPS switch Q3 be turned on DO NOT TRY to close any battery fuse holder switch at any other moment because this operation could damage the equipment and or potentially cause an accident They can only be turned on by following the aforementioned steps Fig 19 Control panel PC LED indications If the system has outgoing distribution protections switc...

Page 25: ...the header board cut off or general switch The system will be fully deactivated Electrical discharge hazard If after equipment shutdown the separate battery pack s have to be disconnected wait several minutes 5 min approx until the electrolytic capacitors have discharged The equipment is fully shut down 5 3 Emergency power off EPO operation Emergency Power Off EPO is equivalent to a complete unit ...

Page 26: ...attery pack s also turns Battery Fuse Holder Q8 of each pack to Off In standard M4T units set the input switch Q1a to the Off position In M4T B units set the input switch Q1a and static bypass switch Q4 to the Off position The UPS supplies output voltage directly from the mains through the manual bypass in M4T units or from the mains of the static line bypass in the version M4T B units through the...

Page 27: ...t on Bypass orange c Inverter is working green d Unit working from batteries mains failure red e In the event of a unit alarm red 2 Character Display 3 Keyboard ENT Enter key Confirmation of orders program values or other specified functions Left key for submenu navigation or cursor displacement Right key for submenu navigation or cursor displacement Up key for menu navigation or digit modificatio...

Page 28: ... so the first pulsation of key ESC will stop the flashing value and a second time to return to main screen Notes related to the screen map see figure 21 Some screens have a certain number of characters Each one represents a character so the maximum length of the field will be determined by their number Each screen is labelled with a number located to the right bottom corner It is only included as ...

Page 29: ... rectifier running and output on inverter Loads are protected Dischar Mains failure UPS running in back up mode rectifier stopped inverter running screen 0 Firmware versions serial number configurations etc M4T 11 19 35 8 10 2009 screen 1 0 Unit Start up battery test command etc CONTROL STATUS OF THE UNIT screen 2 0 Measurements voltages currents power temperatures etc MEASURES screen 3 0 Basic pa...

Page 30: ...ively Screen 0 3 UPS Serial Number expressed with 10 characters Possible characters ranges are 0 9 A Z and also blank space See sample screen 6 3 2 UNIT CONTROL STATUS Level screen menu 1 0 Fig 24 Procedure start up shutdown Screens 1 1 1 3 and confirmation screen 1 2 1 4 to start and stop the unit through the control panel See chapters 5 1 2 and 5 2 for the starting and stopping procedure Screen ...

Page 31: ...20 8V CHAR BAT CURRENTS P 3 6A N 3 6A screen 2 18 screen 2 17 screen 2 16 INP APPARENT POW L3 9 4KVA INPUT ACTIVE POWER L1 9 7KW INPUT ACTIVE POWER L2 9 6KW screen 2 6 screen 2 5 screen 2 4 OUT CURR I1 40 9 I2 39 8 I3 37 7 OUT VOLT V1N 230 1 V2N 229 8 V3N 230 0 INV VOLT V1N 230 0 V2N 230 7 3N 229 9 screen 2 21 screen 2 20 screen 2 19 INPUT ACTIVE POWER L3 9 4KW INPUT TOTAL POWER 28 8KVA 28 7KW INP...

Page 32: ... negative units 0 1A Screen 2 13 Discharge battery currents positive and negative units 0 A Screen 2 14 Input apparent power of L1 units 0 1kVA Screen 2 15 Input apparent power of L2 units 0 1kVA Screen 2 16 Input apparent power of L3 units 0 1kVA Screen 2 17 Input active power of L1 units 0 1kW Screen 2 18 Input active power of L2 units 0 1kW Screen 2 19 Input active power of L3 units 0 1kW Scree...

Page 33: ...e options are as follows NONE ODD EVEN Screen 3 5 You can program the number of STOP BITS of communication port 0 on this screen The options are as follows 1 12 Screen 3 6 You can program the protocol type of communication port 0 on this screen The options are as follows SEC MODBUS Screen 3 15 This is the screen for programming the frequency of the automatic battery test The options to be programm...

Page 34: ...options JAN the month selected to run the yearly battery test is January FEB the month selected to run the yearly battery test is February MAR the month selected to run the yearly battery test is March APR the month selected to run the yearly battery test is April MAY the month selected to run the yearly battery test is May JUN the month selected to run the yearly battery test is June JUL the mont...

Page 35: ...E NOT SYNCHRONISED INV 4 10 OUT SHORT CIRCUIT INVERTER STOP 4 34 UPS ON BYPASS INITIALISE THE UPS 4 11 BYPASS PHASE ROT INVERTER STOP 4 35 SOME UNIT BLOCKED DUE TO MAINT BYPASS 4 12 DSP INTERN ERROR UPS STOP UPS STOPS 4 36 CAN BUS 1 COMMUNICATION FAIL 4 13 LOW BATTERY UPS STOP 4 37 CAN BUS 2 COMMUNICATION FAIL 4 14 EMERGE POWER OFF NO OUTPUT VOLTAGE BYP STOPS 4 38 END OF BATTERY LIFE ALARM 4 15 OU...

Page 36: ...60 RECTIFIER OVERLO UPS BLOCKED 4 61 INVERTER DESATS UPS BLOCKED 4 62 DSP INTERN ERROR UPS BLOCKED 4 63 PFC INV BLOCK UPS BLOCKED 4 64 Table 4 Alarm list displayed in the LCD panel Screen 4 1 This alarm indicates that the rectifier is overloaded The rectifier overload appears when the input current of any phase is greater than the following ratio Iin ovl 0 326 x Pout Vout_p n Where Iin ovl is Over...

Page 37: ... alarm for parallel systems It appears when UPS devices in the parallel system are blocked because the maintenance bypass switch of a unit is switched ON Screen 4 13 This alarm indicates that the CAN BUS 1 fails This communication channel is used for remote control Screen 4 14 This alarm indicates that the CAN BUS 2 fails This channel is used for data communication between UPS devices in a paralle...

Page 38: ...curve and this alarm will appear If this overload is still present with the inverter is switched off the rectifier will be blocked after 30 and a blocking alarm 4 61 will appear Screen 4 33 This alarm appears when there is a DSP Internal Error in the inverter module shutting down the inverter immediately There will be 4 retries before the inverter is blocked Screen 4 34 This alarm appears when an ...

Page 39: ...at the inverter is blocked Screen 4 54 This alarm appears when the rectifier is blocked for a reason that may also block the UPS Screen 4 55 The alarm appears when the DSP does not respond to the microprocessor during the initial procedure before the start up Screen 4 56 If there is a command from the microprocessor to the DSP with no response from the UPS module of the DSP the UPS will be blocked...

Page 40: ...s of this log file using the keys The data logger file can save up to 100 log registers You can see the three different screens per register using the keys with the information described below Screen 5 3 The same information appears in this screen as described above in the alarm screens except the first three characters where there is a register counter from 00 to 99 Screen 5 4 This screen is divi...

Page 41: ...therwise they will be view only Screen 7 1 This screen shows the Rated Input Rectifier Voltage and Rated Input Bypass Voltage Screen 7 2 This screen shows the Input Rectifier Voltage Upper Margin and Input Rectifier Voltage Lower Margin Screen 7 3 This screen shows the Input Bypass Voltage Upper Margin and Input Bypass Voltage Lower Margin Screen 7 4 This screen shows the Rated DC Bus Voltage and ...

Page 42: ...n the ambient temperature and other factors such as the quantity of charging and discharging cycles and full discharges The average lifetime is between 3 and 7 years if the ambient temperature is between 10 and 20ºC For more information of its status activate the battery test There is a risk of fire and or explosion if the wrong quantity or type of batteries is used Do not dispose of the batteries...

Page 43: ... balanced load 120 2 imbalances 50 of the load Dynamic recovery time 10 ms at 98 of the static value Admissible overload 125 for 10 min 150 for 60 s Admissible crest factor 3 4 to 1 3 2 to 1 2 8 to 1 Admissible power factor 0 1 inductive to 0 1 capacitive Imbalance output voltage with load 100 unbalanced 1 Current limit High overload short circuit RMS voltage Limit High Crest Factor current Peak V...

Page 44: ...t to the electrical current in which the magnitude and direction varies in a cyclic way The most common wave shape of the alternating current is sinewave because the energy transmission is better Nevertheless some applications could need other period wave shapes like triangular or square Bypass Manual or automatic it is the physical junction between the input and the output electric device DC and ...

Page 45: ...he LCD was invented by Jack Janning who was an employee of NCR It is an electric system of data presentation based on 2 transparent conductor layers and in the middle a special crystal liquid that have the capacity to direct light passing through LED Acronym of Light Emitting Diode the LED is a semiconductor diode that emits almost monochrome light with a very narrow spectrum i e when it is direct...

Page 46: ...at if this involves moving the machine the connecting cables will have the required space Do not place materials on top of the machine or objects which would obstruct a proper view of readings 8 3 2 GENERAL SAFETY INSTRUCTIONS All equipment connections including those of the control should be done without the presence of the mains supply and with the switches turned off position On Off or respecti...

Page 47: ...nt has no connecting terminal protection 8 3 3 SAFETY INTERACTIONS FOR BATTERY EQUIPPED PRODUCTS The UPS SPS and FAC are continuous supply equipment If the mains supply fails while the equipment is operating the output lines will continue supplying output voltage depending on the autonomy provided by the battery Generally the batteries are delivered already fitted in a single cabinet except in spe...

Page 48: ...mage the equipment and the battery Avoid mechanical stress and impacts Do not open or mutilate the battery Released electrolyte is harmful to the skin and eyes Do not dispose of a battery in a fire The battery may explode In the event parts of the body come into contact with battery acid wash immediately with plenty of water and call the nearest medical service as soon as possible Batteries involv...

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