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Summary of Contents for Danfoss VLT 2811
- Page 1 (217) 352-9330 | Click HERE Find the Danfoss VLT 2811 at our website:...
- Page 2 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 de- layed) shall be used on the supply side of this product. See also Danfoss Application Note on RCD, MN.90.GX.YY.
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Page 3: Safety Instructions
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 moni- toring devices for IT-mains may result in damage. MG.28.M1.02 - VLT ® is a registered Danfoss trademark... - Page 4 Residual Current Device 1.2.2 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.M1.02 - VLT ® is a registered Danfoss trademark...
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Page 5: Disposal Instruction
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 1 are approved for remote mounting. MG.28.M1.02 - VLT ® is a registered Danfoss trademark... - Page 6 Retighten all four screws. Fit the decoupling plate to the power cables and the earth screw (terminal 95). 1.3.1 Motor coils (195N3110) and RFI 1B filter (195N3103) Illustration 1.1: Motor coils MG.28.M1.02 - VLT ® is a registered Danfoss trademark...
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Page 7: Terminal Cover
VLT 2822 200-240 V, 195N2119 VLT 2822-2840 380-480 V VLT 2840 200-240 V, 195N2120 VLT 2822 PD2, TR1 2855-2875 380-480 V TR1 2880-2882 380-480 V, 195N2126 VLT 2840 PD2 Table 1.2: Dimensions MG.28.M1.02 - VLT ® is a registered Danfoss trademark... -
Page 8: Emc Filter For Long Motor Cables
VLT 2800 Quick Guide 1 Quick Guide 1.3.4 EMC filter for long motor cables Filter Dimensions øa 27.5 192HA719 øb 192H4720 øa øb øa 192H4893 øb MG.28.M1.02 - VLT ® is a registered Danfoss trademark... -
Page 9: Electrical Installation In General
Connect mains to the mains terminals of the frequency converter, i.e. L1, L2 and L3 and the earth connection to terminal 95. VLT 2803 - VLT 2815 VLT 2822 - VLT 2840 MG.28.M1.02 - VLT ® is a registered Danfoss trademark... -
Page 10: Mains Connection
400 V between phase and earth. 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.M1.02 - VLT ® is a registered Danfoss trademark... -
Page 11: Parallel Connection Of Motors
Automatic motor adaption, AMT Parameter 107 cannot be used when motors are Torque characteristic Special connected in parallel. Parameter 101 must be set to motor characteristics [8] when motors are connected in parallel. MG.28.M1.02 - VLT ® is a registered Danfoss trademark... -
Page 12: Motor Cables
100 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.M1.02 - VLT ® is a registered Danfoss trademark... - Page 13 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. MG.28.M1.02 - VLT ® is a registered Danfoss trademark...
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Page 14: Emc Emission
Limits and methods of measurement of radio disturbance characteristics of industrial, scientific and medical (ISM) high-frequency equipment. Class 1A: Equipment used in an industrial environment. Class 1B: Equipment used in areas with a public supply network (residential, commerce and light industry). MG.28.M1.02 - VLT ® is a registered Danfoss trademark... -
Page 15: Extra Protection
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. MG.28.M1.02 - VLT ® is a registered Danfoss trademark... - Page 16 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 EN50178/IEC61800-5-1: In case of malfunction, not following the fuse recommendation may result in damage to the fre- quency converter.
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Page 17: 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 2880-2882. MG.28.M1.02 - VLT ® is a registered Danfoss trademark... -
Page 18: Control Unit
Active Not active Local stop/reset Can be selected as [1] or [0] via parameter 014 . In Display mode, the display will flash if the stop function is activated. MG.28.M1.02 - VLT ® is a registered Danfoss trademark... -
Page 19: Manual Initialisation
[+/-] keys and change the data values by first pressing [CHANGE DATA] and then changing the parameter value with the [+/-] keys. Parameter Lists The Quick menu parameters are shown in section MG.28.M1.02 - VLT ® is a registered Danfoss trademark... - Page 20 When “107” appears once more with the data value [0], AMT is complete. Press [STOP/ RESET] to save the motor data. “107” will then continue to flash with the data value [0]. You can now proceed. MG.28.M1.02 - VLT ® is a registered Danfoss trademark...
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Page 21: Motor Start
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. MG.28.M1.02 - VLT ® is a registered Danfoss trademark... -
Page 22: Connection Examples
Operating Instructions (MG.27.AX.YY) or Design Guide (MG. 27.EX.YY). Available Literature For external communication, please see dedicated literature (see section Use MCT-10 and USB to RS485 converter to change parameters. MG.28.M1.02 - VLT ® is a registered Danfoss trademark... - Page 23 1 Quick Guide VLT 2800 Quick Guide MG.28.M1.02 - VLT ® is a registered Danfoss trademark...
- Page 24 VLT 2800 Quick Guide 1 Quick Guide MG.28.M1.02 - VLT ® is a registered Danfoss trademark...
- Page 25 1 Quick Guide VLT 2800 Quick Guide MG.28.M1.02 - VLT ® is a registered Danfoss trademark...
- Page 26 VLT 2800 Quick Guide 1 Quick Guide MG.28.M1.02 - VLT ® is a registered Danfoss trademark...
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Page 27: Warnings/Alarm Messages
X X Connected to mains too many times within 1 mi- FAULT) nute. Overtemperature (OVER- The upper temperature limit has been exceeded. TEMPERATURE) 37-45 Internal fault (INTERNAL X X Please contact Danfoss. FAULT) W: Warning, A: Alarm, T: Trip locked MG.28.M1.02 - VLT ® is a registered Danfoss trademark... - Page 28 After a reset the frequency converter will be ready to start operation again. MG.28.M1.02 - VLT ® is a registered Danfoss trademark...
- Page 29 Max. pre-fuses IEC/UL [A] 20/20 20/20 20/20 20/20 20/20 20/20 Efficiency Power loss at 100% load Weight [kg] Enclosure type IP 20 IP 20 IP 20 IP 20 IP 20 IP 20 MG.28.M1.02 - VLT ® is a registered Danfoss trademark...
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Page 30: General Specifications
Overload torque (parameter 101 Torque characteristic = Variable torque) 160%* Percentage relates to frequency converter's nominal current. * VLT 2822 PD2 / 2840 PD2 1 x 220 V only 110% in 1 min. MG.28.M1.02 - VLT ® is a registered Danfoss trademark... - Page 31 25 mA. Max. load at digital/frequency output 1 kΩ Max. capacity at frequency output 10 nF Minimum output frequency at frequency output 16 Hz Maximum output frequency at frequency output 10 kHz MG.28.M1.02 - VLT ® is a registered Danfoss trademark...
- Page 32 Max. motor cable length, screened/armoured cable and RFI/1B filter 400 V, 25 m Max. motor cable length, screened/armoured cable and RFI 1B/LC filter 400 V, 25 m Max. cross section to motor, see next section. MG.28.M1.02 - VLT ® is a registered Danfoss trademark...
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Page 33: Special Conditions
Aggressive gases, such as sulphur, nitrogen and chlorine compounds, together with high humidity and temperature, facilitate possible chemical processes on the components of the frequency con- verter. These chemical processes quickly impact and damage the electronics. In these areas, MG.28.M1.02 - VLT ® is a registered Danfoss trademark... -
Page 34: Derating For Ambient Temperature
1.12.3 Derating for Low Air Pressure Above 1000 m the ambient temperature or max. output current must be derated. For altitudes above 2000 m, please contact Danfoss regarding PELV. 1.12.4 Derating for Running at Low Speeds When a motor is connected to at frequency converter, it is necessary to check that the cooling of the motor is adequate.
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