Fini MEGA SD 75 Instruction And Maintenance Manual
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Fini MEGA SD 75 Instruction And Maintenance Manual

Rotarscrew compressors
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Manuale d'uso e manutenzione
Betriebs- und Bedienungshandbuch
Manuel d'utilisation et d'entretien
Instructie- en onderhoudshandleiding
Instruction and maintenance manual
Manual de uso y mantenimiento
Manual de uso e manutenção
Bruks- och underhållsanvisning
Руководство по эксплуатации и обслуживанию
Instrukcja użytkowania i konserwacji
ÏÄÇÃÉÅÓ ×ÑÇÓÇÓ ÊÁÉ ÓÕÍÔÇÑÇÓÇÓ
MEGA SD
50-60-75
MEGA SD - Cod.197DD8100 - Rev.0 01/2012

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Summary of Contents for Fini MEGA SD 75

  • Page 1 Manuale d’uso e manutenzione Betriebs- und Bedienungshandbuch Manuel d’utilisation et d’entretien Instructie- en onderhoudshandleiding Instruction and maintenance manual Manual de uso y mantenimiento Manual de uso e manutenção Bruks- och underhållsanvisning Руководство по эксплуатации и обслуживанию Instrukcja użytkowania i konserwacji ÏÄÇÃÉÅÓ...

  • Page 2: Declaration Of Conformity

    DECLARATION OF CONFORMITY The following declaration is attached to the compressor in original copy. All identification data: manufacturer, model, code and serial number are stamped on EC label. For any request for copies it is ESSENTIAL to provide ALL the data stamped on EC label. I - Dichiara sotto la sua esclusiva responsabilità, che il GR...

  • Page 3: General Information

    GENERAL INFORMATION INDEX DECLARATION OF CONFORMITY .........2 GENERAL INFORMATION ..........3 OVERALL DIMENSIONS ..........4 SAFETY INDICATIONS ............6 INSTALLATION ..............8 TEChNICAL FEATuRES ..........11 START-uP AND OPERATION ........12 MAINTENANCE .............36 TROubLE ShOOTING ..........40 wIRING DIAGRAM ............41 OUTFIT The following accessories are supplied with the compressor: •...

  • Page 4: Overall Dimensions

    OVERALL DIMENSIONS MEGA SD - Cod.197DD8100...
  • Page 5 OVERALL DIMENSIONS MEGA SD - Cod.197DD8100...

  • Page 6: General Warnings

    SAFETY REGULATIONS GENErAL WArNINGS • The rotating compressors are destined for arduous and continuous industrial use. They are particularly adapt for application in industries where a large consumption of air is requested for long periods of time. • The compressor must be used exclusively as indicated in this manual, which must be kept carefully in an easily accessible place known to everyone, as it must remain with the machine for its entire duration.

  • Page 7: Product Identification

    SAFETY REGULATIONS TO DO: Make sure that mains voltage corresponds to the voltage indicated on CE plate and that cable of suitable cross-section are used for electric connections. Always check oil level before starting the compressor. be familiar with emergency stop control and all other controls. unplug the connector before any maintenance work, so to avoid accidental start.

  • Page 8: Description Of The Compressor

    INSTALLATION DESCrIPTION OF THE COMPrESSOr MEGA SD - Cod.197DD8100...
  • Page 9 INSTALLATION DESCrIPTION OF THE COMPrESSOr Air filter Electrical equipment 10) Air/Oil radiator Front panel / Oil indicator level 11) Electric motor 12) Control panel Electric fan 13) Air intake outlet 5) Oil filter 14) Suction regulator 6) Oil separator filter 50-60: N° 1 15) Screw compressor Oil separator filter 75: N° 2 Minimum pressure valve Oil separator tank UNPACKING AND HANDLING THE MACHINE...
  • Page 10 INSTALLATION ELECTRICAL HOOK-UP (fig. 3) • The mains cable should have a cross-section suitable for the machine power and should include no. 3 phase wires, no. 1 neutral cable and no. 1 earth wire. • between the mains cable and the compressor control panel a fused switch near the point where the cables go into the machine is absolutely necessary.

  • Page 11: Technical Features

    TECHNICAL FEATURES Technical characteristics Working pressure bar g Air-end type END 12 END 12 CF90D4 F.a.d. (according ISO 1217 annex C) l/min 6000 5300 4000 7200 6500 5100 8600 7800 6400 Oil quantity 22,5 22,5 22,5 Oil quantity for topping-upmains Max final air temperature above ambient °C Re-claimable heat...

  • Page 12: Start-Up And Operation

    START-Up AND OpERATION 1 - CHECKS TO BE CArrIED OUT PrIOr TO STArT-UP N.B.: The customer is responsible for installing the machine and making the required electrical and air connections. Initial system start-up must be carried out by skilled personnel who will make the various checks required and follow the respective instructions.
  • Page 13 START-Up AND OpERATION The panel has two sections: Control unit “NRG” of the compressor Emergency stop button 2.1 - CONTrOL UNIT “NrG” The front panel of the control unit “NrG” comprises: • compressor programming and control keyboard. • Indicator / setting LEDs. •...

  • Page 14: Maintenance

    START-Up AND OpERATION K6 DOWN arrow key used for downward scrolling of menu items; during setting of multiple-choice parameters, allows selecting one of the available options. If OFF, back-lighting of the display is re-activated the first time the key is pressed without performing any other function. PLUS key Makes it possible to increase the value of the parameter being modified.

  • Page 15: Starting And Stopping The Compressor

    START-Up AND OpERATION 2.2 - EMErGENCY STOP BUTTON The red EMERGENCY STOP button b stops the machine immediately. Use this button for emergencies only in conditions which appear hazardous for the operator or for the machine (see “Compressor emergency STOP” below). 2.3 - STArTING AND STOPPING THE COMPrESSOr STArTING the compressor when the machine is switched on (powered) the control unit starts the initial sequence...
  • Page 16 START-Up AND OpERATION c) prepare to start with the following message In this case, the remote control function has been enabled (see Stand- by rem. com. paragraph 4.2.3): hour-date The compressor will start when the remote command is received. d) prepare to start with the following message In this case, the daily or weekly programming function has been Stand by progr.
  • Page 17 START-Up AND OpERATION STOPPING the compressor Machine starting and stopping is timed. Simply press the K2 button to stop the compressor. The compressor does not stop immediately but starts a set of operations to stop the machine according to operating conditions when the STOP command is invoked. If, at the time of the STOP command, the compressor was operating at full load, the control unit sets the machine to unload run.
  • Page 18 START-Up AND OpERATION 4 - PArAMETEr CONFIGUrATION - MENU TrEE The machine was configured at the plant during testing; the end user, however, can change some operating parameters to customize machine performance to the specific applications. Other parameter changes cannot be made Customer but only by Authorized Service Centre skilled personnel.
  • Page 19 START-Up AND OpERATION 4.1 ADDITIONAL INFOrMATION MENU Pressure XX,X bar (psi Temperature XXX °C(°F) MENU A ready for start 10:40 MON 25/05/2011 Operating press. MAIN SCrEEN PAGE Max: 8.0 bar Indicates the maximum operating pressure of the compressor (ref. paragraph 4.2.5) Operating press.
  • Page 20 START-Up AND OpERATION This menu can also be accessed with the compressor running. lf no key is pressed, the main screen page is redisplayed automatically after 60 seconds. it is possible to return to the main screen page from any point of the K4-ESC-key 4.2 MENU TrEE (CONTrOL AND PrOGrAMMING) This is the structured menu used to carry out all compressor control and programming operations.

  • Page 21: Password Menu

    START-Up AND OpERATION CONFIRMED pressing the K9-ENTER key OPERATION COMPLETED CANCELLED pressing the K4-ESC key Each time a parameter is modified, the factory-set (default value) can be OPERATION restored for the selected compressor pressing the K3-RESET key. AbORTED 4.2.1 PASSWOrD MENU used to enter a password to enable particular functions (e.g.

  • Page 22: Maintenance Menu

    START-Up AND OpERATION 4.2.2 MAINTENANCE MENU This menu is used to display short-term maintenance operations, the remaining service Iife of each component, to reset the Iife counters of each component (where this function is enabled), to display compressor hours of operation. Press the K4 key to return to the MAINTENANCE MENU D >...

  • Page 23: General Settings Menu

    START-Up AND OpERATION • Time to service Makes it possible to check the first maintenance operation to be carried out on the compressor; the maintenance operations to be carried out 100 hours after this are also displayed. In this way, the user can schedule maintenance operations and, if necessary, decide whether to replace several components during the same maintenance operation.
  • Page 24 START-Up AND OpERATION Press the K4 key to return to the GENErAL MENU E 1/2 > GENERAL SETTING < SETTINGS menu from the submenus..> Language ….. > Select language: v ENGLISh > Select language: .OThER LANGuAGES > Measur. unit < …..
  • Page 25 START-Up AND OpERATION Press the K4 key to return to the GENErAL See previous page SETTINGS menu from the submenus. MENU E 2/2 > Compress. control Compress. control v LOCAL Compress. control REMOTE Compress. control PROGRAM Compress. control only if the CAN-buS interface been installed V CONTINuOS Compress.
  • Page 26 START-Up AND OpERATION • Compress. control This menu is used to select the compressor control method from the possible local 1 remote 1 program control options. If the compressor is equipped with a CAN-buS interface, the network-continuous 1 network-program control options are also visible and can be selected.

  • Page 27: Network Settings Menu

    START-Up AND OpERATION 4.2.4 NETWOrK SETTINGS MENU This menu is used to set the parameters required for operation of the compressor in a network (in communication with other similar compressors). The menu is visible only after connection of the control unit with the CAN-BUS interface module for communication between compressors.
  • Page 28 START-Up AND OpERATION • rotation time This is the time after which compressor start-up priorities are reassigned so that the work load is evenly distributed between the machines available over a long period of time. • reaction times T ON when the control system activates a compressor following a reduction in network pressure, timer T ON is started: at the end of this count, the system checks network pressure to establish whether another compressor must be started.
  • Page 29 START-Up AND OpERATION • Pressures MAX, OPErATING PrESS:. The pressure above which the compressor starts to idle. The rated pressure of the machine represents the upper limit of this value. MIN OPErATING PrESS.: The pressure below which the compressor restarts operation at full load (supply of compressed air) or at which it restarts if it has stopped at the end of unload run (no supply of air).

  • Page 30: Programming Menu

    START-Up AND OpERATION START-Up AND OpERATION 4.2.6 PrOGrAMMING MENU The PROGRAMMING menu is used to set the schedule of compressor activities, defining the days and times when the compressor must be switched on. The compressor can be programmed on a daily basis (same for all the days) or on a weekly basis (a different program for each day of the week).
  • Page 31 START-Up AND OpERATION START-Up AND OpERATION P r e s s t h e K 4 k e y t o r e t u r n t o t h e MENU H PrOGrAMMING menu from submenus. > PROGRAMMING >...

  • Page 32: Diagnostics Menu

    START-Up AND OpERATION 4.2.7 DIAGNOSTICS MENU From the diagnostics menu, it is possible to check functioning of the INPuTS, OuTPuTS and the direction of rotation of the compressor and fan. It is also possible to read the log of faults that have occurred on the compressor. These diagnostic functions should be used only by expert personnel with in-depht knowledge of the compressor and how this operates.
  • Page 33 START-Up AND OpERATION MENU I > DIAGNOSTICS ….. Press the K4 key to return to the DIAGNOSTICS menu from submenus. > DIAGNOSTIC Test < Run diagnostic Test DIAGNOSTIC Test TEST digit INPuTS INPuT n 1: status Emergency other inputs… DIAGNOSTIC test TEST digit OuTPuTS OuTPuT n 1 active...

  • Page 34: Information Menu

    START-Up AND OpERATION 4.2.8 INFOrMATION MENU This menu provides information about the serial number of the control unit and the software version installed. The CPu serial No. is indispensable to request enabling of protected functions by the Manufacturer (e.g. AuTORESTART) and to obtain the related access password.
  • Page 35 START-Up AND OpERATION To RESET the warning messages, proceed as follows: 1) For messages relating to scheduled maintenance operations: carry out the operation and RESET component life. Messages of this type are as follows: - replace air filter. - replace oil filter. - replace oil.
  • Page 36 MAINTENANCE •Correct maintenance is crucial to achieve maximum efficiency of your compressor, and to lengthen its operating life. •It is also important to comply with the maintenance intervals recommended, but it must be remembered that such intervals are suggested by the manufacturer in the event that the environmental conditions of use of the compressor are optimal (see “Installation”...

  • Page 37: Cleaning The Radiator

    MAINTENANCE DrAIN CONDENSATE (Fig. 6) The oil/air mixture cooling is set at a higher temperature with respect to the dew point of the air (under standard operating conditions of the compressor). however, the condensate in the oil cannot be fully removed. blow off compressed air through cock B and then close it as soon as oil begins to flow out instead of water.
  • Page 38 MAINTENANCE rEPLACING THE OIL (Fig.9) when the compressor is hot - above 70 °C, replace the oil. Alarm signal • Remove the front panel • Connect the drain hose provided to cock b located at the base of the separator tank. •...
  • Page 39 rEPLACING THE MINIMUM VALVE (Fig. 11) Replace the seals highlighted with the letter G. CLEAN AIr PrEFILTEr (FIG. 12) • Remove the prefilter from its seat. • wash it with soapy water solution, dry it completely before restarting the machine. MEGA SD - Cod.197DD8100...

  • Page 40: Troubleshooting

    TROUBLESHOOTING Problem Cause remedy Motor stopped (thermal relay Voltage too low. Check voltage, press Reset and then restart. operation signal) Overtemperature. Check motor absorption and relay setting. In case of regular absorption press Reset and restart. Oil consumption high Drainage faulty. Check oil drain hose and check valve.

  • Page 41: Wiring Diagram

    WIRING DIAGRAM (24) 09 9 (00) A- A3 A2 A1A+ (12) 1 2 3 4 19 20 U1 V1 W1 W2 U2 V2 V3 W3 KM1 KM2 KM3 MOTORE MOTORE ELETTROVENTOLA COMPRESSORE RAFFREDDAMENTO XI = MORSETTIERA INFERIORE XS = MORSETTIERA SUPERIORE L1 L2 L3 U1 V1 W1 W2U2 V2 A- A2...

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