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详细说明：danfoss vlt 2800手册PDF,danfoss vlt 2800手册VLTE 2800 Series ■ Quick Setup ■ General warning Electrical Installation control cables Using this Quick Setup, you can carry out quick and Remove the front cover underneath the control EMC-correct installation of the frequency converte panel. Place a jumper between terminals 12 and 27 in five steps. The Operating Instructions, which are also enclosed, give other examples of installation and describe all functions in detail ②②因 ②② Read the safety instructions 676869 0D2口 △ on the next page before installing the unit. eaa的 sy∠ L3- 3395 L1 L2 L3 Programming VLT Carry out programming on the control panel. Press 50 the QUICK menu key to enter the Quick menu. In U V PE e R-R+ this menu, parameters can be selected by means of 88古 the [+ and [-l keys. The parameter values can be changed by pressing [CHANGE DAIA. Changes are programmed using the [ and [ keys. Finish the change of a parameter setting by pressing 3 [CHANGE DATA]. A change of parameter values is saved automatically atter a mains tailure. It the dis- lay shows three dots at the right, the parameter value has more than three digits. In order to see the Mechanical Installation value, activate [CHANGE DATA. Press [ QUICK VLT 2800 frequency converters allow side-by-side in MENU: Set the motor parameters that are on the stallation. Because of the need for cooling there plate of the motor must be 10 cm free air passage above and below Motor power ( kW parameter 102 the frequency converter. Drill holes in accordance Motor voltage M parameter 103 with the measurements given in section Mechanical Motor frequency [Hz] parameter 104 dimensions. Retighten all four screws Motor current [A parameter 105 Fit the decoupling plate to the pawer cables and the Rated motor speed parameter 106 earth screw(terminal 95) Activate AMt Automatic motor tuning parameter 107 Electrical Installation, power Please note that the power terminals can be re moved. Connect mains to the mains terminals of the Set reference range frequency converter, i. e. 91, 92, 93 and the earth Min. reference, Refmin parameter 204 connection to terminal 95. Fit a screened/armoured cable from the motor to the motor terminals of the Max reference, RefmAX parameter 205 frequency converter, i.e. U, V,W. The screen ends in a screen connector Ramp-up time parameter 207 me [s parameter 208 MG.28. A6. 02-VLT is a registered Danfoss trade mark VLTE 2800 Series In parameter 002 Local/remote control, the fre 4. The earth leakage current is higher than 3.5 mA quency converter mode can be selected as Remote 5. Protection against motor overload is not included operation o, i.e. via the control terminals, or Local in the factory setting. If this function is required L1, i.e. via the control unit set parameter 128 Motor thermal protection to data value ETR Trip or ETR Warning Set the control location to Local [1] 6. Check that the mains supply has been discon- ocal/remote operation = Local [1] Par. 002 nected before removing the motor and mains plugs Set the motor speed by adjusting the local refer ence Warning against unintended start Local reference Parameter 003 △ I he motor can be brought to a stor by means of digital commands, bus com- mands. reterences or local stop, while the ■ Motor start frequency converter is connected to mains. If per- Press [Start to start the motor. Set the motor speed sonal safety considerations make it necessary to by adjusting parameter 003 Local reference ensure that no unintended start occurs, these stops Check whether the direction of rotation of the motor are not sufficient. While parameters are being pro- grammed, the motor may start. Consequently the shaft is clockwise. If not, exchange any two phases on the motor cable. Press stoP /ReSet to stop stop key STOP/RESE TI must always be activated, following which data can be modified. A motor that the motor. Press QUlCK menu to return to display mode has been stopped may start if faults occur in the QUICK MENU+ [+ keys must be pressed simulta electronics of the frequency converter, or if a tempo- rary overload, a fault in the supply mains or a fault in neously to give access to all parameters the motor connection ceases ■ Safety regulations The voltage of the frequency converter △ can be fatal whenever it is connected to mains. Incorrect installation of the motor or the frequency converter may lead to damag the equipment, serious personal injury or death. Consequently, the provisions of this Quick Setup, as well as national and local rules and safety regula tions, must be complied with Touching the electrical parts may be fatal, even after the equipment has been disconnected wait at least 4 min 1. I he mains supply to the frequency converter must be disconnected if repair work is to be carried out 2. The [SIOP/RESE key on the control panel of the frequency converter does not disconnect the mains supply and is i thu not to be used as a safety switch 3. Correct protective earthing of the unit must be es tablished, the user must be protected against supply voltage, and the motor must be protected against overload in accordance with applicable national and local regulat 1G. 28.A6.02-VLT is a registered danfoss trade mark VLTE 2800 Series vLT2803-2815200240V VLT2840200240V vLT2805-2815380-480V vLT2855-2875380480V OCV vLT2822200-240V vLT2822-2840380-480V vLT28802882380480V MG.28. A6. 02-VLT is a registered Danfoss trade mark VLTE 2800 Series ■ Software version VLT 2800 Series Operating instructions Software version:2.5x c∈ These operating instructions can be used for all VLT 2800 Series frequency converters with software version 2. 5x The software version number can be seen from parameter 640 Software version no NBI IK Indicates something to be noted by the reader △ Indicates a general warning. △ ndicates a high-voltage warnin 6 MG.28.A6.02-VLT is a registered danfoss trade mark VLTE 2800 Series ■ General warning For the north american market The etr func tions provide overload protection of the motor The voltage of the frequency converter is class 20. in accordance with nec △ dangerous whenever the converter is con 6. Do not remove the plugs for the motor-and nected to mains. Incorrect fitting of the mains supply while the frequency converter is motor or frequency converter may cause damage to connected to mains. Check that the mains supply the equipment, serious injury or death. Conse- has been disconnected that the prescrib quently, it is essential to comply with the instructions time has passed betore removing motor and in this manual as well as local and national rules and mains plugs. safety regulations 7. Note that the frequency converter has more volt- ge inputs than L1, L2 and L3 when the dC bus terminals are used. Check that all voltage inputs These rules concern your safety are disconnected and that the prescribed time 1. The frequency converter must be disconnected has passed before repair work is commenced from the mains if repair work is to be carried out Check that the mains supply has been discon nected and that the prescribed time has passed Warning against unintended start before removing motor and mains plugs 1. The motor can be brought to a stop by means of 2. The [stoP/ReSet key on the control panel of digital commands, bus commands, reterences or the frequency converter does not disconnect the a local stop, while the frequency converter is con equipment from mains and is thus not to be used nected to mains. It personal satety considerations as a safety switch make it necessary to ensure that no unintended The unit must he properly connected to the earth, start occurs, these stop functions are not sutti the user must be protected against the supply voltage and the motor must be protected against 2. While parameters are being changed, the motor overloading pursuant to prevailing national and lo- may start. Consequently the stop key stoP/Re cal regulations. SET must always be activated, following which 4. The earth leakage currents are higher than 3.5 data can be modified mA 3. A motor that has been stopped may start if faults 5. Protection against motor overload is not included occur in the electronics of the trequency con in the factory setting. If this function is required verter, or if a temporary overload or a fault in the set parameter 128 Motor thermal protection to supply mains or the motor connection ceases data value ETR trip or data value ETR warning △ Warning: t can be extremely dangerous to touch the electrical parts even when the mains supply has been disconnected Also ensure that other voltage inputs are disconnected from load sharing for example(sharing of dc intermediate CIrcul For voi 2800: wait at least 4 minutes 195NA139.10 MG.28. A6. 02-VLT is a registered Danfoss trade mark VLTE 2800 Series ■ Control unit [+]/[- are used for selecting parameters and for On the front of the frequency converter there is a changing parameter values control panel These keys are also used in Display mode for se lecting the display of an operating value The [qUICK MENU]+[+] keys must be pressed at LEBEI the same time to give access to all parameters. See Menu mode [STOP/RESET] is used for stopping the connected motor or for resetting the frequency converter after a tri QUICK ClIANGE MENU CATA Can be selected as Active [1 or Not active o via parameter 014 Local stop/reset. In Display mode, the display will flash if the stop function is activated 3OALARM WARN NG O ON nB! I if the I STOP/RESET key is set at Not ac- SIOP tive [o in parameter 014 Local stop/reset, and SIAR there is no stop command via the digital inputs or 式-S上 serial communication, the motor can only be g the mains voltage to the frequency conver te [START] is used for starting the The control panel is divided into four function groups: It is always active, but the [start key cannot over 1. Six-digit LED display ride a stop command 2. Keys for changing parameters and shifting display function 3. Indicator lamps Manual initialisation 4. Keys for local operation Disconnect mains voltage. Hold the QUICK menu All displays of data are in the form of a six-digit LED [+]+[CHANGE DaTA keys down while simultane display capable of showing one item of operating ously reconnecting the mains voltage. Release the data continuously during normal operation. As a keys; the frequency converter has now been pro supplement to the display, there are three indicator grammed for the factory setting lamps for indication of mains connection(on), warn ing(WARNING)and alarm(ALARM). Most of the trequency converter's parameter Setups can be changed immediately via the control panel, unless this function has been programmed as Locked [ via parameter 018 Lock for data changes ■ Control keys [QUICK MENU] allows access to the parameters used for the quicκmenu The[QUiCK menu key is also used if a change to a parameter value is not to be implemented ee also [QUICK MENU++] [CHANGE DATA] is used for changing a setting The [CHange DatA key is also used for confirming a change of parameter settings 8 1G. 28.A6.02-VLT is a registered danfoss trade mark VLTE 2800 Series Display readout states If for a given parameter the display shows three dots Display mode at the right, it means that the parameter value has more than three digits. In order to see the value, ac- tivate CHANGE DAIA n normal operation, one item of operating data can be displayed continuously at the operators own choice. By means of the [+/- keys the following op 12日 tions can be selected in Display mode Output frequency [Hz] Output current A Output voltage M The display shows that in parameter 128 Motor ther Intermediate circuit voltage mal protection the selection made is Thermistor trip Output power kW Scaled output frequency fout x p008 Quick met Menu mode QUICK + MENU Using the [qUICK MenU key, it is possible to access the 12 most important parameters of the fre quency converter. After programming, the frequency converter is in most cases ready for operation n order to enter the Menu mode QUlCK menu+ When the QUlCK menu key is activated in display [+ must be activated at the same time mode, the Quick menu starts. Scroll through the n Menu mode, most of the frequency converter quick menu using the [+/ keys and change the data parameters can be changed. Scroll through the pa values by first pressing [CHANGE DaTA and then rameters using the [+/- keys. While scrolling in the changing the parameter value with the +/-keys Menu mode proceeds, the parameter number will TheQuick menu parameters are Par. 102 Motor power PM,, N Par. 103 Motor voltage UMN Par. 104 Motor frequency MN Par. 105 Motor current /MN LILIL Par. 106 Rated motor speed nM.N Par. 107 Automatic motor adaption Par. 204 Minimum reference Refmin Par. 205 Maximum reference RefmAX Par. 207 Ramp-up time The display shows that the setting in parameter 102 Par. 208 Ramo-down time Motor power PM.N is 0. 75. In order to change the Par. 002 Local/remote operation value of 0.75, CHANGE DATA] must first be acti Par. 003 Local reference vated; the parameter value can then be changed Ising the [+/-] keys Parameter 102-106 can be read out from the mo tor's nameplate Hand aut During normal operation the frequency converter is Auto mode, where the reference signal is given lly analog or digital via the control terminals However, in Hand mode it is possible to give the ref e signal locally via the control panel MG.28. A6. 02-VLT is a registered Danfoss trade mark VLTE 2800 Series On the control terminals, the following control signals Automatic motor tuning will remain active when Hand mode is activated Automatic motor tuning (AMT) is performed as tol Hand Start(LCP2) Off Stop(LCP2) Auto Start(LCP2 1. In parameter 107 Automatic motor tuning select Reset data value[2].“107" Will now flash,and“2”wil Coasting Stop Inverse not flash Reset and Coasting Stop Inverse 2. AMT is activated by pressing start. 107 will now Quick Stop Inverse lash and dashes will move from left to right in the · Stop Inverse data value field Reversing 3.When“107” appears once more with the data DC Braking Inverse value o, AMT is complete. Press [STOP/RE- Setup Select LSB SET to save the motor data · Setup Select MSB 4.“107” will then continue to flash with the data Thermistor value O. You can now proceed Pre Precise Stop/Start og Stop Command Via Serial Comm Switching between Auto-and Hand mode: sy activating the [Change Data key in isplay Model, the display will indicate the mode of the fre- quency converter DATA Scroll up/down in order to switch to hand mode When the frequency converter is in Hand mode the readout will be like and the reference can be changed by using the fol lowing keys nBI K Please note, that parameter 020 may block the choice of mode 10 1G. 28.A6.02-VLT is a registered danfoss trade mark

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