MAKING MODERN LIVING POSSIBLE VLT The Quick Guide. Phone: Fax: Web: -

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1 MAKING MODERN LIVING POSSIBLE VLT 2800 The Quick Guide

2 VLT 2800 Quick Guide Quick Guide Quick Guide. Safety.. Warnings High Voltage Warning: The voltage of the frequency converter is dangerous whenever it is connected to mains. Incorrect installation of the motor or frequency converter may cause damage to the equipment, serious injury or death. Consequently, it is essential to comply with the instructions in this manual as well as local and national rules and safety regulations. Warning: Touching the electrical parts may be fatal - even after the equipment has been disconnected from mains.also make sure that other voltage inputs have been disconnected (linkage of DC intermediate circuit). Be aware that there may be high voltage on the DC link even when the LEDs are turned off. Before touching any potentially live parts of the frequency converter, wait at least 4 minutes. Leakage Current: The earth leakage current from the frequency converter exceeds 3.5 ma. According to IEC a reinforced Protective Earth connection must be ensured by means of a min. 0mm² Cu or an addtional PE wire - with the same cable cross section as the Mains wiring - must be terminated separately. To increase safety, install an RCD Residual Current Device: This product can cause a DC current in the protective conductor. Where a residual current device (RCD) is used for extra protection, only an RCD of Type B (time delayed) shall be used on the supply side of this product. See also Danfoss Application Note on RCD, MN.90.GX.YY. Protective earthing of the frequency converter and the use of RCDs must always follow national and local regulations. Motor Thermal Protection: Protection against Motor overload is not included in the factory setting. If this function is required, set par. 28 Motor Thermal Protection to data value ETR trip or data value ETR warning. For the North American market: The ETR functions provide overload protection of the motor, class 20, in accordance with NEC. Installation in high altitudes: For altitudes above 2 km, please contact Danfoss regarding PELV. MG.28.M.02 - VLT is a registered Danfoss trademark

3 Quick Guide VLT 2800 Quick Guide..2 Safety Instructions The frequency converter must be disconnected from the mains if repair work is to be carried out. Check that the mains supply has been disconnected and the prescribed time has passed before removing motor and mains plugs. Make sure the frequency converter is properly connected to earth. Protect users against supply voltage. Protect the motor against overloading according to national and local regulations. The earth leakage current exceeds 3.5 ma. For ELCB types, please see application note MN.90.GX.YY. The [STOP/RESET] key on the control panel of the frequency converter does not disconnect the equipment from mains and is thus not to be used as a safety switch. Note that the frequency converter has more voltage inputs than L, L2 and L3 when DC bus terminals are used. Check that all voltage inputs are disconnected and that the prescribed time has passed before repair work is commenced...3 Warning against unintended start. The motor can be brought to a stop by means of digital commands, bus commands, references or a local stop, while the frequency converter is connected to mains. If personal safety considerations make it necessary to ensure that no unintended start occurs, these stop functions are not sufficient. 2. While parameters are being changed, the motor may start. Consequently, the stop key [STOP/RESET] must always be activated, following which data can be modified. 3. A motor that has been stopped may start if faults occur in the electronics of the frequency converter, or if a temporary overload or a fault in the supply mains or the motor connection ceases...4 Use on Isolated Mains See section RFI Switch in the operating instructions regarding use on isolated mains. It is important to follow the recommendations regarding installation on IT-mains, since sufficient protection of the complete installation must be observed. Not taking care using relevant monitoring devices for IT-mains may result in damage. 2 MG.28.M.02 - VLT is a registered Danfoss trademark

4 VLT 2800 Quick Guide Quick Guide.2 Introduction Use this Quick Guide to carry out quick and EMC-correct installation of the frequency converter in five steps. Read the safety section before installing the unit. The Operating Instructions, MG. 27.AX.YY, give further examples of installation and describe all functions in detail. The Design Guide, MG. 27.EX.YY, contains extensive information..2. Abbreviations ELCB NO NC PD2 RCD Earth Leakage Circuit Breakers Normally open Normally closed Dual phase (for 2822, 2840 that only run 3-phase as standard D2), V Residual Current Device.2.2 Available Litterature This quick guide contains only the very basic information necessary for installing and running the drive. For more information please consult the VLT 2800 Design Guide, MG.27.EX.YY MG.28.M.02 - VLT is a registered Danfoss trademark 3

5 Quick Guide VLT 2800 Quick Guide VLT 2800 Operating Instructions VLT 2800 Design Guide VLT 2800 Data Sheet Mounting Instruction for VLT 2800 VLT 2800 Filter Instruction Precise Stop Cold Plate VLT 2800 NEMA Terminal Covering VLT 2800 DeviceNet Cable VLT 2800 Blue Star Condensing Unit VLT Spare Part Instruction Wobble Function VLT 2800 LCP Remote-mounting Kit User Instruction for LOP Brake Resistor Profibus DP Manual VLT 2800 DeviceNet Manual Metasys N2 Manual Profibus Manual Output Filter Manual Brake Resistor Manual MCT-0 Manual Modbus RTU Manual Protection against Electrical Hazards Title Literature no. MG.27.AX.YY MG.27.EX.YY MD.27.AX.YY MI.28.AX.YY MI.28.BX.YY MI.28.CX.YY MI.28.DX.YY MI.28.EX.YY MI.28.FX.YY MI.28.GX.YY MI.28.HX.YY MI.28.JX.YY MI.56.AX.YY MI.90.EX.YY MI.90.FX.YY MG.90.AX.YY MG.90.BX.YY MG.90.CX.YY MG.90.EX.YY MG.90.NX.YY MG.90.OX.YY MG.0.RX.YY MG.0.SX.YY MN.90.GX.YY X = Revision Number, Y = Language code Application notes can be found on Danfoss website under BusinessAreas/DrivesSolutions/Documentations/Technical+Documentation.htm.2.3 Approvals.2.4 Disposal Instruction Equipment containing electrical components must not be disposed of together with domestic waste. It must be separately collected with electrical and electronic waste according to local and currently valid legislation..3 Mechanical Installation VLT 2800 frequency converters allow side-by-side installation on a wall in any position as the units do not require ventilation on the side. Because of the need for cooling, there must be 0 cm free air passage above and below the frequency converter. All units with enclosure IP 20 must be integrated in cabinets and panels. IP 20 is not suitable for remote mounting. In some countries, e.g. in the USA, units with enclosure NEMA are approved for remote mounting. 4 MG.28.M.02 - VLT is a registered Danfoss trademark

6 VLT 2800 Quick Guide Quick Guide With the IP 2 solution all units require a minimum of 00 mm air on each side. This means that side-by-side mounting is NOT allowed. Size mm A a B b C D E øa øb F øc S2 VLT D2 VLT VLT 2822* VLT 2840* PD2 VLT VLT T2 VLT VLT T4 VLT VLT VLT VLT Table.: * Only 3-phase Drill holes in accordance with the measurements given in the above table. Please note the difference in unit voltages. Retighten all four screws. Fit the decoupling plate to the power cables and the earth screw (terminal 95)..3. Motor coils (95N30) and RFI B filter (95N303) Illustration.: Motor coils MG.28.M.02 - VLT is a registered Danfoss trademark 5

7 Quick Guide VLT 2800 Quick Guide.3.2 Terminal cover The drawing below gives the dimensions for NEMA terminal covers for VLT Dimension 'a' depends on the unit type..3.3 IP 2 solution Type Code number A B C VLT V, 95N VLT V VLT V, 95N VLT V VLT V, 95N VLT 2822 PD2, TR V TR V, VLT 2840 PD2 95N Table.2: Dimensions 6 MG.28.M.02 - VLT is a registered Danfoss trademark

8 VLT 2800 Quick Guide Quick Guide.3.4 EMC filter for long motor cables Filter Dimensions A B C øa D E F G HA79 H I øb J K L M N H4720 A B C øa D E F G H I øb J K L M N H4893 A B C øa D E F G H I øb J K L M N MG.28.M.02 - VLT is a registered Danfoss trademark 7

9 Quick Guide VLT 2800 Quick Guide.4 Electrical Installation.4. Electrical Installation in General All cabling must comply with national and local regulations on cable cross-sections and ambient temperature. Copper conductors required, (60-75 C) recommended. Details of terminal tightening torques. VLT Terminals Torque (Nm) Torque, Control Cables (Nm) Power mains brake Earth , Power mains brake PD2 Earth 2-3 Table.3: Tightening of terminals..4.2 Power Cables Please note that the power terminals can be removed. Connect mains to the mains terminals of the frequency converter, i.e. L, L2 and L3 and the earth connection to terminal 95. VLT VLT 285 VLT VLT MG.28.M.02 - VLT is a registered Danfoss trademark

10 VLT 2800 Quick Guide Quick Guide VLT VLT 2882 Fit screened/armoured cable from the motor to the motor terminals of the frequency converter, i.e. U, V, W. The screen ends in a screen connector..4.3 Mains connection Please note that at x Volt the neutral wire must be attached to terminal N (L2) and the phase wire must be connected to terminal L (L). No. N(L2) L(L) (L3) Mains voltage x V N L No. 95 Earth connection No. N(L2) L(L) (L3) Mains voltage 3 x V L2 L L3 No. 95 Earth connection No Mains voltage 3 x V L L2 L3 No. 95 Earth connection Please check that the mains voltage fits the mains voltage of the frequency converter, which can be seen from the nameplate. 400-Volt units with RFI-filters may not be connected to mains supplies in which the voltage between phase and earth is more than 300 Volts. Please note that for the IT mains and the delta earth the mains voltage can exceed 300 Volts between phase and earth. Units with type code R5 (IT mains) can be connected to mains supplies with up to 400 V between phase and earth. See Technical data for correct dimensioning of cable cross-section. See also the section entitled Galvanic isolation in the Operating Instructions for further details. MG.28.M.02 - VLT is a registered Danfoss trademark 9

11 Quick Guide VLT 2800 Quick Guide.4.4 Motor connection Connect the motor to terminals 96, 97, 98. Connect earth to terminal 99. See Technical data for correct dimensioning of cable cross-section. All types of three-phase asynchronous standard motors can be connected to a frequency converter. Normally, small motors are star-connected (230/400 V, Δ/ Y). In motors without phase insulation paper, an LC filter should be fitted on the output of the frequency converter. The factory setting is for clockwise rotation. The direction of rotation can be changed by switching two phases on the motor terminals..4.5 Parallel connection of motors The frequency converter is able to control several motors connected in parallel. Please consult the Operating Instructions for further information. Be aware that the total cable length, listed in the section EMC Emission. Parameter 07 Automatic motor adaption, AMT cannot be used when motors are connected in parallel. Parameter 0 Torque characteristic must be set to Special motor characteristics [8] when motors are connected in parallel. 0 MG.28.M.02 - VLT is a registered Danfoss trademark

12 VLT 2800 Quick Guide Quick Guide.4.6 Motor Cables See General Specifications for correct dimensioning of motor cable cross-section and length. See EMC Emissions for relationship between length and EMC emission. Always comply with national and local regulations on cable cross-section. If an unscreened/unarmoured cable is used, some EMC requirements are not complied with, see EMC test results in the Design Guide. If the EMC specifications regarding emission are to be complied with, the motor cable must be screened/armoured, unless otherwise stated for the RFI filter in question. It is important to keep the motor cable as short as possible so as to reduce the noise level and leakage currents to a minimum. The motor cable screen must be connected to the metal cabinet of the frequency converter and to the metal cabinet of the motor. The screen connections are to be made with the biggest possible surface area (cable clamp). This is enabled by different installation devices in different frequency converters. Mounting with twisted screen ends (pigtails) is to be avoided, since these spoil the screening effect at high frequencies. If it is necessary to break the screen to install a motor isolator or motor relay, the screen must be continued at the lowest possible HF impedance..4.7 Motor Thermal Protection The electronic thermal relay in UL-approved frequency converters has received the UL-approval for single motor protection, when parameter 28 Motor thermal protection has been set for ETR Trip and parameter 05 Motor current, IM, N has been programmed to the rated motor current (see motor nameplate)..4.8 Control Cables Remove the front cover underneath the control panel. Place a jumper between terminals 2 and 27. Control cables must be screened/armoured. The screen must be connected to the frequency converter chassis by means of a clamp. Normally, the screen must also be connected to the chassis of the controlling unit (use the instructions for the unit in question). In connection with very long control cables and analogue signals, in rare cases depending on the installation, 50/60 Hz earth loops may occur because of noise transmitted from mains supply cables. In this connection, it may be necessary to break the screen and possibly insert a 00 nf capacitor between the screen and the chassis. See section entitled Earthing of screened/armoured control cables in the VLT 2800 Design Guide for the correct termination of control cables. MG.28.M.02 - VLT is a registered Danfoss trademark

13 Quick Guide VLT 2800 Quick Guide No. Function 0-03 Relay outputs 0-03 can be used for indicating status and alarms/warnings V DC voltage supply Digital inputs. 20, 55 Common frame for input and output terminals. 42 Analog output for displaying frequency, reference, current or torque. 46 Digital output for displaying status, warnings or alarms, as well as frequency output V DC supply voltage for potentiometer or thermistor. 53 Analogue voltage input 0-0 V DC. 60 Analogue current input 0/4-20 ma V DC supply voltage to Profibus. 68, 69 RS 485, Serial communication. 70 Frame for terminals 67, 68 and 69. Normally this terminal is not to be used.. The terminals are not valid for DeviceNet/CANopen. See also the DeviceNet manual, MG. 90.BX.YY for further details. See parameter 323 Relay output for programming of relay output. Nr make (NO) break (NC) Please note that the cable jacket for the relay must cover the first row of control card terminals - otherwise the galvanic isolation (PELV) cannot be maintained. Max. cable diameter: 4 mm..4.9 Earthing Comply with the following at installation: Safety earthing: The drive has a high leakage current and must be earthed properly for safety. Follow all local safety regulations. High frequency earthing: Keep earthing connections as short as possible. 2 MG.28.M.02 - VLT is a registered Danfoss trademark

14 VLT 2800 Quick Guide Quick Guide Connect all earthing systems to ensure the lowest possible conductor impedance. The lowest possible conductor impedance is achieved by keeping the conductor as short as possible and by grounding with the greatest possible surface area. If multiple drives are installed in a cabinet, the cabinet backplate, which must be made of metal, should be used as a joint earth reference plate. The drives must be fitted to the backplate at the lowest possible impedance. To achieve low impedance, connect the drive to the backplate with the drive fastening bolts. The backplate must be completely free from paint..4.0 EMC emission The following system results are achieved on a system consisting of a VLT Series 2800 with screened/armoured control cable, control box with potentiometer, screened/armoured motor cable and screened/armoured brake cable as well as an LCP2 with cable. VLT Setup 3 x 480 V version with A RFI filter 3 x 480 V version with A RFI filter (R5: For IT mains) x 200 V version with A RFI filter. 3 x 200 V version with A RFI filter (R4: For use with RCD) 3 x 480 V version with A+B RFI filter x 200 V version with A+B RFI filter. VLT Setup Industrial environment Cable-borne 50 khz- 30 MHz 25 m screened/ armoured 5 m screened/ armoured 40 m screened/ armoured 20 m screened/ armoured 50 m screened/ armoured 00 m screened/ armoured EN 550 class A Emission Residential, commercial and light industry EN 550 class B Radiated Cable-borne Radiated 30 MHz - GHz 50 khz - 30 MHz 30 MHz - GHz 25 m screened/ armoured 5 m screened/armoured 40 m screened/ armoured 20 m screened/ armoured 50 m screened/ armoured 00 m screened/ armoured Industrial environment EN 550 class A Cable-borne 50 khz- 30 MHz Radiated 30 MHz - GHz No No 5 m screened/ armoured 7 m screened/armoured 25 m screened/ armoured 40 m screened/ armoured No No No No No No Emission Residential, commerce and light industry EN 550 class B Cable-borne Radiated 50 khz - 30 MHz 30 MHz - GHz 3 x 480 V version with B RFI filter 50 m 50 m 50 m No. For VLT x V the same values apply as for the 480 V version with A RFI filter. EN 550: Emission Limits and methods of measurement of radio disturbance characteristics of industrial, scientific and medical (ISM) high-frequency equipment. Class A: Equipment used in an industrial environment. Class B: Equipment used in areas with a public supply network (residential, commerce and light industry). MG.28.M.02 - VLT is a registered Danfoss trademark 3

15 Quick Guide VLT 2800 Quick Guide.4. Extra protection RCD relays/elcbs, multiple protective earthing or earthing can be used as extra protection, provided that local safety regulations are complied with. Three phase VLT frequency converters require an RCD type B. If an RFI filter is mounted in the drive and either the switch of the RCD or a manually operated switch is used to connect the drive to the mains voltage, a time delay of minimum 40 ms is required (RCD type B). If no RFI filter is mounted of a CI contactor is used for mains connection, no time delay is required. Single phase VLT frequency converters require an RCD type A. There is no particular need for a time delay whether RFI filters are mounted or not. See application note MN.90.GX.YY for further information on ELCBs..4.2 EMC-correct electrical installation General points to be observed to ensure EMC-correct electrical installation. - Use only screened/armoured motor cables and screened/armoured control cables. - Connect the screen to earth at both ends. - Avoid installation with twisted screen ends (pigtails), since this ruins the screening effect at high frequencies. Use cable clamps instead. - It is important to ensure good electrical contact from the installation plate through the installation screws to the metal cabinet of the frequency converter. - Use starwashers and galvanically conductive installation plates. - Do not use unscreened/unarmoured motor cables in the installation cabinets. The illustration below shows EMC-correct electrical installation, in which the frequency converter has been fitted in an installation cabinet and connected to a PLC. 4 MG.28.M.02 - VLT is a registered Danfoss trademark

16 VLT 2800 Quick Guide Quick Guide.4.3 Fuses Branch circuit protection: In order to protect the installation against electrical and fire hazard, all branch circuits in an installation, switch gear, machines etc., must be short-circuited and overcurrent protected according to national/international regulations. Short circuit protection: Danfoss recommends using the fuses mentioned in the following table to protect service personnel or other equipment in case of an internal failure in the unit or short-circuit on DC-link. The frequency converter provides full short circuit protection in case of a short-circuit on the motor or brake output. Overcurrent protection: Provide overload protection to avoid overheating of the cables in the installation. Overcurrent protection must always be carried out according to national regulations. Fuses must be designed for protection in a circuit capable of supplying a maximum of 00,000 Arms (symmetrical), 480 V maximum. Non UL compliance: If UL/cUL is not to be complied with, Danfoss recommends using the fuses mentioned in the below table, which will ensure compliance with EN5078/IEC : In case of malfunction, not following the fuse recommendation may result in damage to the frequency converter. MG.28.M.02 - VLT is a registered Danfoss trademark 5

17 Quick Guide VLT 2800 Quick Guide Alternative fuses V drives VLT 2800 Bussmann E52273 Bussmann E4273 Bussmann E4273 Bussmann E4273 Bussmann E4273 Bussmann E4273 SIBA E Little Fuse E8895 Ferraz- Shawmut E6326 7/E237 Ferraz- Shawmut E6326 7/ E237 RK/ JDDZ J/JDDZ T/JDDZ CC/JDDZ CC/JDDZ CC/JDDZ RK/ JDDZ RK/ JDDZ CC/JDDZ RK/ JDDZ KTS-R20 JKS-20 JJS-20 FNQ- KTK-R-20 LP-CC KLS-R20 ATM-R25 A6K-20R 2820 R KTS-R25 JKS-25 JJS KLS-R25 ATM-R20 A6K-25R KTS-R50 JKS-50 JJS KLS-R50 - A6K-50R Alternative Fuses V drives KTN-R20 JKS-20 JJN KLS-R20 ATM-R25 A6K-20R KTN-R25 JKS-25 JJN KLS-R25 ATM-R20 A6K-25R Table.4: Prefuses for UL application /cul.4.4 RFI switch Mains supply isolated from earth: If the frequency converter is supplied from an isolated mains source ( IT mains) or TT/TN-S mains with grounded leg, the RFI switch is recommended to be turned off (OFF). For further reference, see IEC In case optimum EMC performance is needed, parallel motors are connected or the motor cable length is above 25 m, it is recommended to set the switch in ON position. In OFF position, the internal RFI capacities (filter capacitors) between the chassis and the intermediate circuit are cut off to avoid damage to the intermediate circuit and to reduce the earth capacity currents (according to IEC ). Please also refer to the application note VLT on IT mains, MN.90.CX.02. It is important to use isolation monitors that are capable for use together with power electronics (IEC ). The RFI switch is not to be operated with mains connected to the unit. Check that the mains supply has been disconnected before operating the RFI switch. The RFI switch disconnects the capacitors galvanically from ground. The switch Mk9, placed next to terminal 96, should be removed to disconnect the RFI-filter. The RFI switch is only available on VLT MG.28.M.02 - VLT is a registered Danfoss trademark

18 VLT 2800 Quick Guide Quick Guide.5 Programming.5. Control Unit On the front of the frequency converter there is a control panel divided into four sections.. Six-digit LED display. 2. Keys for changing parameters and shifting display function. 3. Indicator lamps. 4. Keys for local operation. LED indication Warning Alarm Trip locked yellow red yellow and red All displays of data are in the form of a six-digit LED display capable of showing one item of operating data continuously during normal operation. As a supplement to the display, there are three indicator lamps for indication of mains connection (ON), warning (WARNING) and alarm (ALARM). Most of the frequency converter's parameter Setups can be changed immediately via the control panel, unless this function has been programmed as Locked [] via parameter 08 Lock for data changes..5.2 Control Keys [QUICK MENU] allows access to the parameters used for the Quick menu. The[QUICK MENU] key is also used if a change to a parameter value is not to be implemented. See also [QUICK MENU] + [+]. [CHANGE DATA] is used for changing a setting. If the display shows three dots at the right, the parameter value has more than three digits. In order to see the value, activate [CHANGE DATA] The [CHANGE DATA] key is also used for confirming a change of parameter settings. [+] / [-] are used for selecting parameters and for changing parameter values. These keys are also used in Display mode for selecting the display of an operating value. The [QUICK MENU] + [+] keys must be pressed at 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 trip. Can be selected as Active [] or Not active [0] via parameter 04 Local stop/reset. In Display mode, the display will flash if the stop function is activated. MG.28.M.02 - VLT is a registered Danfoss trademark 7

19 Quick Guide VLT 2800 Quick Guide If the [STOP/RESET] key is set at Not active [0] in parameter 04 Local stop/reset, and there is no stop command via the digital inputs or serial communication, the motor can only be stopped by disconnecting the mains voltage to the frequency converter. [START] is used for starting the frequency converter. It is always active, but the [START] key cannot override a stop command..5.3 Manual initialisation Disconnect mains voltage. Hold the [QUICK MENU] + [+] + [CHANGE DATA] keys down while simultaneously reconnecting the mains voltage. Release the keys; the frequency converter has now been programmed for the factory setting..5.4 Display Readout States In normal operation, one item of operating data can be displayed continuously at the operator's own choice. By means of the [+/-] keys the following options can be selected in Display mode: Output frequency [Hz] Output current [A] Output voltage [V] Intermediate circuit voltage [V] Output power [kw] Scaled output frequency fout x p Menu mode In order to enter the Menu mode [QUICK MENU] + [+] must be activated at the same time. In Menu mode, most of the frequency converter parameters can be changed. Scroll through the parameters using the [+/-] keys. While scrolling in the Menu mode proceeds, the parameter number will flash..5.6 Quick menu Using the [QUICK MENU] key, it is possible to access the 2 most important parameters of the frequency converter. After programming, the frequency converter is in most cases ready for operation. When the [QUICK MENU] key is activated in Display mode, the Quick menu starts. Scroll through the quick menu using the [+/-] keys and change the data values by first pressing [CHANGE DATA] and then changing the parameter value with the [+/-] keys. The Quick menu parameters are shown in section Parameter Lists. 8 MG.28.M.02 - VLT is a registered Danfoss trademark

20 VLT 2800 Quick Guide Quick Guide.5.7 Hand Auto During normal operation the frequency converter is in Auto mode, where the reference signal is given externally, analog or digital via the control terminals. However, in Hand mode, it is possible to give the reference signal locally via the control panel. On the control terminals, the following control signals will remain active when Hand mode is activated: Hand Start (LCP2) Quick Stop Inverse Thermistor Off Stop (LCP2) Stop Inverse Precise Stop Inverse Auto Start (LCP2) Reversing Precise Stop/Start Reset DC Braking Inverse Jog Coasting Stop Inverse Setup Select LSB Stop Comm. Via Serial Comm. Reset and Coasting Stop Inverse Setup Select MSB Switching between Auto- and Hand mode: By activating the [Change Data] key in [Display Mode], the display will indicate the mode of the frequency converter. Scroll up/down in order to switch to Hand mode, the reference can be changed by using [+]/[-]. Please note, that parameter 020 may block the choice of mode. A change of parameter values is saved automatically after a mains failure. If the display shows three dots at the right, the parameter value has more than three digits. In order to see the value, activate [CHANGE DATA]. Press [QUICK MENU]: Set the motor nameplate parameters Motor power [kw] Parameter 02 Motor voltage [V] Parameter 03 Motor frequency [Hz] Parameter 04 Motor current [A] Parameter 05 Rated motor speed Parameter 06 Activate AMT Automatice motor tuning Parameter 07. In parameter 07 Automatic motor tuning select data value [2]. 07 will now flash, and 2 will not flash. 2. AMT is activated by pressing start. 07 will now flash and dashes will move from left to right in the data value field. 3. When 07 appears once more with the data value [0], AMT is complete. Press [STOP/ RESET] to save the motor data will then continue to flash with the data value [0]. You can now proceed. MG.28.M.02 - VLT is a registered Danfoss trademark 9

21 Quick Guide VLT 2800 Quick Guide VLT do not have the AMT function. Set reference range Min. reference, RefMIN Parameter 204 Max. reference, RefMAX Parameter 205 Set ramp time Ramp-up time [s] Parameter 207 Ramp-down time [s] Parameter 208 In parameter 002, Local/remote control, the frequency converter mode can be selected as Remote operation [0], i.e. via the control terminals, or Local [], i.e. via the control unit. Set the control location to Local [] Local/remote operation = Local [], Par. 002 Set the motor speed by adjusting the Local reference Local reference, Par Motor Start Press [START] to start the motor. Set the motor speed by adjusting par. 003, Local reference. Check whether the direction of rotation of the motor shaft is clockwise. If not, exchange any two phases on the motor cable. Press [STOP/RESET] to stop the motor. Press [QUICK MENU] to return to display mode. [QUICK MENU] + [+] keys must be pressed simultaneously to give access to all parameters. 20 MG.28.M.02 - VLT is a registered Danfoss trademark

22 VLT 2800 Quick Guide Quick Guide.7 Connection Examples More examples can be found in the Operating Instructions (MG.27.AX.YY)..7. Start/Stop Start/stop using terminal 8 and coasting stop using terminal 27. Par. 302 Digital input = Start [7] Par. 304 Digital input = Coasting stop inverted [2] For Precise start/stop the following settings are made: Par. 302 Digital input = Precise start/ stop [27] Par. 304 Digital input = Coasting stop inverted [2].8 Parameter List All parameters are listed in the following. For information on conversion index, data type and further descriptions, please see Operating Instructions (MG.27.AX.YY) or Design Guide (MG. 27.EX.YY). For external communication, please see dedicated literature (see section Available Literature). Use MCT-0 and USB to RS485 converter to change parameters. MG.28.M.02 - VLT is a registered Danfoss trademark 2

23 Quick Guide VLT 2800 Quick Guide 0-XX Operation/Display 0-0 Language *[0] English [] German [2] French [3] Danish [4] Spanish [5] Italian002 Local/Remote Operation *[0] Remote operation [] Local operation 003 Local Reference If par. 03 = [] or [2]: 0 - fmax, *50 Hz If par. 03 = [3] or [4]: RefMIN - RefMAX, * Active Set-up [0] Factory Set-up *[] Set-up [2] Set-up 2 [3] Set-up 3 [4] Set-up 4 [5] Multi Set-up 005 Programming Set-up [0] Factory Set-up *[] Set-up [2] Set-up 2 [3] Set-up 3 [4] Set-up 4 *[5] Active Set-up 0-06 Set-up Copying *[0] No copying [] Copy to Set-up from # [2] Copy to Set-up 2 from # [3] Copy to Set-up 3 from # [4] Copy to Set-up 4 from # [5] Copy to all set-ups from # 007 LCP Copy *[0] No copying [] Upload all parameters [2] Download all parameters [3] Download size-independent parameters 008 Display Scaling of Output Frequency , * Large Diplay Readout [0] No readout [] Resulting reference [%] [2] Resulting reference [unit] [3] Feedback [unit] *[4] Frequency [Hz] [5] Output frequency x scaling [6] Motor current [A] [7] Torque [%] [8] Power [kw] [9] Power [HP] [] Motor voltage [V] [2] DC link voltage [V] [3] Thermal load motor [%] [4] Thermal load [%] [5] Running hours [Hours] [6] Digital input [Bin] [7] Analog input 53 [V] [9] Analog input 60 [ma] [20] Pulse reference [Hz] [2] External reference [%] [22] Status word [Hex] [25] Heatsink temperature [ C] [26] Alarm word [Hex] [27] Control word [Hex] [28] Warning word [Hex] [29] Extended status word [Hex] [30] Communication option card warning [3] Pulse count 00 Small Display Line. See par *[7] Analog input 53 0 Small Display Readout.2 See par *[6] Motor Current [A] 02 Small Display Readout.3 *See par *[3] Feedback [unit] Parameter Overwiev [2] Speed control, closed loop [3] Process control, closed loop 0 Torque Characteristic *[] Constant torque [2] Variable torque low [3] Variable torque medium [4] Variable torque high [5] Variable torque low with CT start [6] Variable torque medium with CT start [7] Variable torque high with CT start [8] Special motor mode 02 Motor Power PM,N kw, *Dep. on unit 03 Motor Voltage UM,N For 200 V units: V, *230 V For 400 V units: V, *400V 04 Motor Frequency fm,n Hz, *50 Hz 05 Motor Current IM,N IMAX, Dep. on motor 06 Rated Motor Speed 00 - fm,n x 60 (max rpm), Dep. on par Automatic Motor Tuning, AMT *[0] Optimisation off [] Optimisation on 08 Stator Resistance RS x.xxx Ω, *Dep. on motor 09 Stator Resistance XS x.xx Ω, *Dep. on motor 7 Resonance Damping OFF - 00% *OFF% 9 High Start Torque s * 0.0 s 20 Start Delay s * 0.0 s 03 Local Control [0] Local not active [] Local control and open loop without slip compensation [2] Remote-operated control and open loop without slip compensation [3] Local control as par. 00 *[4] Remote-operated contorl as par Local stop [0] Not active *[] Active 05 Local Jog *[0] Not active [] Active 06 Local Reversing *[0] Not active [] Active 07 Local reset of Trip [0] Not active *[] Active 08 Lock for Data Changes *[0] Not locked [] Locked 09 Operating Mode at Power-up, Local Operation [0] Auto re-start, use saved reference *[] Forced stop, use saved reference [2] Forced stop, set ref. to Hand Operation *[0] Not active [] Active 024 Userdefined Quick Menu *[0] Not active [] Active 025 Quick Menu Set-up Value 0-999, *000 Load and Motor 00 Configuration *[0] Speed control, open loop 22 MG.28.M.02 - VLT is a registered Danfoss trademark

24 VLT 2800 Quick Guide Quick Guide 2 Start Function [0] DC hold during start delay time [] DC brake during start delay time *[2] Coasting during start delay time [3] Start frequency/voltage clockwise [4] Start frequency/voltage in reference direction 22 Function at Stop *[0] Coasting [] DC hold 23 Min. Frequency for Activation of Function at Stop Hz, *0. Hz 26 DC Brake Time 0-60 s, *0 s 27 DC brake cut-in Frequency 0.0 (OFF) - Par. 202, *OFF 28 Thermal Motor Protection *[0] No protection [] Thermistor warning [2] Thermistor trip [3] ETR warning [4] ETR trip [5] ETR warning 2 [6] ETR trip 2 [7] ETR warning 3 [8] ETR trip 3 [9] ETR warning 4 [0] ETR trip 4 30 Start Frequency Hz, *0.0 Hz 3 Initial Voltage V, *0.0 V 32 DC Brake Voltage 0-00% of max. DC brake voltage, *0% 33 Start Voltage V, *Dep. on unit 34 Load Compensation %, 00,0% 35 U/f Ratio at Hz, *Dep. on unit 36 Slip Compensation 0-50 % * 00 % % of rated slip compensation, *00% 37 DC Hold Voltage 0-00% if nax. DC hold voltage, *0% 38 Brake Cut Out Value /000.0 Hz, *3.0 Hz 39 Brake Cut In Frequency /000.0 Hz, *3.0 Hz 40 Current, Minimum Value 0% - 00% of inverter output current 42 Leakage Reactance XL xxx.xxx Ω, *Dep- on motor 43 Internal Fan Control *[0] Automatic [] Always switched on [2] Always switched off 44 Gain AC Brake , * Reset Voltage Vector *[0] Off [] Reset References and Limits200 Output Frequency Range *[0] Only clockwise, 0-32 Hz [] Both directions, 0-32 Hz [2] Counterclockwise only, 0-32 Hz [4] Both directions, Hz [5] Counterclokcwise only, Hz 20 Output Frequency Low Limit, fmin fmax, *0.0 Hz 202 Output Frequency High Limit, FMAX fmin - 32/000 Hz (par. 200 Output frequency range, 32 Hz 203 Reference Range [0] Min. reference - Max. reference [] Analog Input 53 -Max. reference - +Max. reference 204 Minimum Reference, RefMIN Par. 00 [0]. -00, par. 205 RefMAX, *0.000 Hz Par. 00 []/[3], -par. 44 Minimum feedback - par. 205 RefMAX, *0.000 rpm/par maximum Reference, RefMAX Par. 00 [0]. Par. 204 RefMIN Hz, * Hz Par. 00 []/[3]. Par. 204 RefMIN - Par. 45 Max Feedback, * rpm/par Ramp Type *[0] Linear [] Sin shaped [2] Sin Ramp-up Time s, * 3.00 s (VLT ), * 0.00 ( ) 208 Ramp-down Time s, * 3.00 s (VLT ), * 0.00 ( ) 209 Ramp-up Time s, * 3.00 s (VLT ), * 0.00 ( ) 20 Ramp-down Time s, * 3.00 s (VLT ), * 0.00 ( ) 2 Jog Ramp Time s, * 3.00 s (VLT ), * 0.00 ( ) 22 Quick-stop Ramp-down Time s, * 3.00 s (VLT ), * 0.00 ( ) 23 Jog Frequency Par. 202 Output Frequency High Limit, fmax 24 Reference Function *[0] Sum [] Relative [2] External/preset Preset reference Hz * 0.0 Hz-00.00% %, * 0.00% 29 Catch Up/Slow Down Reference % of the given reference, * 0.00% 22 Current Limit, ILIM 0 - xxx.x% of par. 05, * 60% 223 Warning, Low Current, ILOW par. 224 Warning: High Current, IHIGH, * 0.0 A 224 Warning: High Current, IHIGH 0 - IMAX, * IMAX 225 Warning: Low Frequency, flow par. 226 Warn.: High frequency, f HIGH, *0.0 Hz 226 Warning: High Frequency fhigh If par. 200 = [0]/[]. Par. 225 flow - 32 Hz, * 32.0 Hz If par. 200 [2]/[3]. Par 225 flow Hz, * 32.0 Hz 227 Warning: Low Feedback, FBLOW Hz * 0.0 Hz-00, par. 228 Warn.: FBHIGH, * Warning: High Feedback, FBHIGH Par. 227 Warn.: FBLOW - 00, , * Frequency Bypass, Bandwidth 0 (OFF) - 00 Hz, * 0 Hz Frequency Bypass Hz, *0.0 Hz Inputs and Outputs 302 Terminal 8 Digital Input [0] No function [] Reset [2] Coasting stop inverse [3] Reset and coasting inverse [4] Quick-stop inverse [5] DC braking inverse [6] Stop inverse *[7] Start [8] Pulse start [9] Reversing [0] Reversing [] Start Clockwise [2] Start counterclockwise [3] Jog [4] Freeze reference [5] Freeze output frequency MG.28.M.02 - VLT is a registered Danfoss trademark 23

25 Quick Guide VLT 2800 Quick Guide [6] Speed up [7] Speed down [9] Catch up [20] Slow down [2] Ramp 2 [22] Preset ref, LSB [23] Preset ref, MSB [24] Preset reference on [25] Thermistor [26] Precise stop [27] Precise Start Stop [3] Selection of Set-up, LSB [32] Selection of Set-up, MSB [33] Reset and start [34 Pulse counter start 303 Terminal 9 Digital Input See par. 302 * [9] Reversing 304 Terminal 27 Digital Input [0] No function [] Reset [2] Coasting stop inverse *[3] Reset and coasting inverse [4] Quick-stop inverse [5] DC braking inverse [6] Stop inverse [7] Start [8] Pulse start [9] Reversing [0] Reversing [] Start Clockwise [2] Start counterclockwise [3] Jog [4] Freeze reference [5] Freeze output frequency [6] Speed up [7] Speed down [9] Catch up [20] Slow down [2] Ramp 2 [22] Preset ref, LSB [23] Preset ref, MSB [24] Preset reference on [25] Thermistor [26] Precise stop [27] Precise Start Stop [3] Selection of Set-up, LSB [32] Selection of Set-up, MSB [33] Reset and start [34 Pulse counter start 305 Terminal 29 Digital Input See par. 305 * [3] Jog 307Terminal 33 Digital Input *[0] No function [] Reset [2] Coasting stop inverse [3] Reset and coasting inverse [4] Quick-stop inverse [5] DC braking inverse [6] Stop inverse [7] Start [8] Pulse start [9] Reversing [0] Reversing [] Start Clockwise [2] Start counterclockwise [3] Jog [4] Freeze reference [5] Freeze output frequency [6] Speed up [7] Speed down [9] Catch up [20] Slow down [2] Ramp 2 [22] Preset ref, LSB [23] Preset ref, MSB [24] Preset reference on [28] Pulse reference [29] Pulse feedback [30] Pulse input [3] Selection of Set-up, LSB [32] Selection of Set-up, MSB [33] Reset and start 308 Terminal 53, Analog Input Voltage [0] No function *[] Reference [2] Feedback [3] Wobble 309 Terminal 53 Min. Scaling V, * 0.0 V 30 Terminal 53 Max. Scaling V, * 0.0 V [4] Output current lower than IHIGH par. 224 [5] Feedback higher than FBLOW [6] Feedback lower than FBHIGH par. 228 [7] Relay 23 [8] Reversing [9] Thermal warning [20] Local operation [22] Out of frequency range par. 225/226 [23] Out of current range [24] Out of feedback range [24] Mechanical brake control [25] Control word bit 327 Pulse reference/feedback Hz, * 5000 Hz 328 Maximum Pulse Hz, * 5000 Hz 34 Digital/Pulse Output Terminal 46 [0] Unit ready Par. [0] - [20], see par. 323 [2] Pulse reference Par. [22] - [25], see par. 323 [26] Pulse feedback [27] Output frequency [28] Pulse current [29] Pulse power [30] Pulse temperature 342 Terminal 46, max. Pulse Scaling Hz, * 5000 Hz 343 Precise Stop Function *[0] Precise ramp stop [] Counter stop with reset [2] Counter stop without reset [3] Speed-compensated counter stop [4] Speed-compensated stop with reset [5] Speed-compensated stop without reset 344 Counter Value , * pulses 349 Speed Comp Delay 0 ms - 00 ms, * 0 ms Special Functions 400 Brake Function [0] OFF [] Resistor brake [4] AC brake [5] Load sharing 34 Terminal 60 Analog Input Current [0] No function [] Reference *[2] Feedback [0] Wobble 35 Terminal 60 Min. Scaling ma, * 4.0 ma 36 Terminal 60 Max. Scaling ma, * 20.0 ma 37 Time Out - 99 s * 0 s 38 *[0] No operation [] Freeze output frequency [2] Stop [3] Jog [4] Max speed [5] Stop and trip 39 Analog output terminal 42 [0] No function [] External reference min. - max ma [2] External reference min. - max ma [3] Feedback min. - max ma [4] Feedback min. - max ma [5] Output frequency 0 - max 0-20 ma [6] Output frequency 0 - max 4-20 ma *[7] Output current 0 - IINV 0-20 ma [8] Output current 0 - IINV 4-20 ma [9] Output power 0-PM,N 0-20 ma [0] Output power 0-PM,N 4-20 ma [] Inverter temperature C 0-20 ma [2] Inverter temperature C 4-20 ma 323 Relay Output -3 [0] No function *[] Unit ready [2] Enable/no warning [3] Running [4] Running in reference, no warning [5] Running, no warning [6] Running in reference range, no warnings [7] Ready - mains voltage within range [8] Alarm or warning [9] Current higher than current limit [0] Alarm [] Output frequency higher than flow [2] Output frequency lower than fhigh [3] Output current higher than ILOW 24 MG.28.M.02 - VLT is a registered Danfoss trademark

26 VLT 2800 Quick Guide Quick Guide 456 Brake Voltage Reduce 0-25 V if 200 V, * V if 400 V, * 0 46 Feedback Conversion *[0] Linear [] Square root 462 Enhanced Sleep Mode Timer Value s, * 0 = OFF 463 Boost Setpoint - 200%, * 00% of setpoint 464 Wakeup Pressure Par. 204, RefMIN - par setpoint, * Minimum Pump Frequency Value par. 20, fmin - par. 202 fmax (Hz), * Maximum Pump Frequency Value par. 20, fmin - par. 202 fmax (Hz), * Minimum Pump Power W, * Maximum Pump Power W, * No Flow Power Compensation 0.0-2, * Dry Run Time Out 5-30 s, * 3 = OFF 47 Dry Run Interlock Timer min., * 30 min. 484 Initial Ramp OFF/000. s s, * OFF 485 Fill Rate OFF/ (units/s), * OFF 486 Filled Setpoint Par par. 205, * par Reset Function *[0] Manual reset [] Automatic reset x [3] Automatic reset x 3 [0] Automatic reset x 0 [] Reset at power-up 406 Automatic Restart Time 0-0 s, * 5 s 409 Trip Delay Overcurrent, ILIM 0-60 s (6 = OFF), * OFF 4 Switching Frequency Hz (VLT ), * 4500 Hz Hz (VLT ), * 4500 Hz 42 Variable Switching Frequency *[2] Without LC-filter [3] LC-filter connected 43 Overmodulation Function [0] OFF *[] ON 44 Minimum Feedback, FBMIN -00, par. 45, FBMAX, * Maximum Feedback, FBMAX FBMIN - 00, , * Process Units *[0] No unit [] % [2] ppm [3] rpm [4] bar [5] Cycles/min [6] Pulses/s [7] Units/s [8] Units/min [9] Units/h [0] C [] Pa [2] I/s [3] m 3 /s [4] l/min [5] m 3 /min [6] l/h [7] m 3 /h [8] Kg/s [9] Kg/min [20] Kg/h [2] T/min [22] T/h [23] Metres [24] Nm [25] m/s [26] m/min [27] F [28] In wg [29] Gal/s [30] Ft 3 /s [3] Gal/min[32] Ft 3 /min [33] Gal/h [34] Ft 3 /h [35] Lb/s [36] Lb/min [37] Lb/h [38] Lb ft [39] Ft/s [40] Ft/min 47 Speed PID Proportional Gain (OFF) -.000, * Speed PID Integral Time ms (000 - OFF), * 00 ms 49 Speed PID Differential Time 0.00 (OFF) ms, * ms 420 Speed PID D-Gain Limit , * Speed PID Lowpass Filter Time ms, * 00 ms 423 U Voltage V, * par F Frequency par. 426, F2 frequency, * Par U2 Voltage V, * par F2 Frequency Par. 424, F frequency - Par. 428, F3 frequency, * par U3 Voltage V, * par F3 Frequency Par. 426, F2 frequency Hz, * par Process PID Normal/Inverse Control *[0] Normal [] Inverse 438 Process PID Anti Windup [0] Not active [] Active Process PID Start Frequency fmin - fmax (par par. 202), * par Process PID Proportional Gain , * Process PID Integration Time 0.00 (OFF) s, * OFF 442 Process PID Differentiation Time 0.00 (OFF) s, * 0.00 s 443 Process PID Diff. Gain Limit , * Process PID Lowpass Filter Time , * Flying Start *[0] OFF [] OK - same direction [2] OK - both directions [2] DC brake and start 45 Speed PID Feedforward Factor %, * 00 % 452 Controller Range %, * 0 % MG.28.M.02 - VLT is a registered Danfoss trademark 25

27 Quick Guide VLT 2800 Quick Guide.9. Warnings/alarm messages No. Description W A T Cause of Problem 2 Live zero error (LIVE ZERO ERROR) X X X Voltage or current signal on terminals 53 or 60 is below 50% of preset value. 4 Mains phase loss (MAINS PHASE LOSS) X X X No phase on mains supply side. 5 Voltage warning high (DC LINK VOLTAGE HIGH) X The intermediate circuit voltage exceeds the limit set. 6 Voltage warning low (DC LINK VOLTAGE LOW) X The intermediate circuit voltage is lower the limit set. 7 Overvoltage (DC LINK X X X The intermediate voltage exceeds the limit set. OVERVOLT) 8 Undervoltage (DC LINK UN- DERVOLT) X X X The intermediate voltage is lower than the limit set. 9 Inverter overload (INVER- TER TIME) X X The frequency converter is close to tripping due to overload. 0 Motor overloaded ( MOTOR, TIME) X X The motor is too hot due to overload. Motor thermistor (MOTOR THERMISTOR) X X Either the motor is too hot or the thermistor has been disconnected. 2 Current limit (CURRENT LIMIT) X X Output current is higher than set in par Overcurrent (OVERCUR- RENT) X X X The peak current limit has been exceeded. 4 Earth fault (EARTH FAULT) X X Discharge from output phases to earth. 5 Switch mode fault (SWITCH X X Fault in switch mode power supply. MODE FAULT) 6 Short-circuit (CURR. SHORT CIRCUIT) X X Short-circuit on the motor terminals or in the motor. 7 Serial communication timeout (STD BUS TIMEOUT) X X No serial communication to the frequency converter. 8 HPFB bus timeout (HPFB TIMEOUT) X X No serial communication to the communication option card. 33 Out of frequency range (OUT FREQ RNG/ROT LIM) X Output frequency has reached the limit set in either par. 20 or par HPFB communication fault (PROFIBUS OPT. FAULT) X X Fault only occurs in fieldbus versions. Please see par. 953 in fieldbus literature. 35 Inrush fault (INRUSH FAULT) X X Connected to mains too many times within minute. 36 Overtemperature (OVER- TEMPERATURE) X X The upper temperature limit has been exceeded Internal fault (INTERNAL X X Please contact Danfoss. FAULT) W: Warning, A: Alarm, T: Trip locked 26 MG.28.M.02 - VLT is a registered Danfoss trademark

28 VLT 2800 Quick Guide Quick Guide No. Description W A T Cause of Problem 50 AMT not possible X Either RS value is outside permitted limits, or motor current is too low on at least one phase, or the motor is too small for AMA. 5 AMT fault re. nameplate data X Inconsistency between registered motor data. (AMT TYPE.DATA FAULT) 54 AMT wrong motor (AMT X AMA has detected a missing motor phase. WRONG MOTOR) 55 AMT timeout (AMT TIME- OUT) X Calculations are taking too long, probably caused by noise on motor cables. 56 AMT warning during AMT X Warning is given while AMA is performed. (AMT WARN. DURING AMT) 99 Locked (LOCKED) X See par. 08. W: Warning, A: Alarm, T: Trip locked A warning or an alarm will appear in the display as a numerical code Err. xx. A warning will be shown on the display until the fault has been corrected, while an alarm will continue to flash until the [STOP/RESET] key is activated.the table shows the various warnings and alarms, and whether the fault locks the frequency converter. After a Trip locked the mains supply is cut off and the fault is corrected. The mains supply is reconnected and the frequency converter is reset. The frequency converter is now ready. A Trip can be reset manually in three ways:. Via the operating key [STOP/RESET]. 2. Via a digital input. 3. Via serial communication. It is also possible to choose an automatic reset in parameter 405 Reset function. When a cross appears in both warning and alarm, this can mean that a warning comes before an alarm. It can also mean that it is possible for the user to programme whether a warning or an alarm will appear for a given fault. For example, this is possible in parameter 28 Motor thermal protection. After a trip the motor will coast, and alarm and warning will blink on the frequency converter, but if the fault disappears only the alarm will blink. After a reset the frequency converter will be ready to start operation again. MG.28.M.02 - VLT is a registered Danfoss trademark 27