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VLT® 2800 Series

■

Motor coils (195N3110)

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RFI 1B filter (195N3103)

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Terminal cover

The drawing below gives the dimensions for NEMA

1 terminal covers for VLT 2803-2875.

Dimension

’

a

’

depends on the unit type.

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IP 21 solution

MG.28.A8.22 - VLT is a registered Danfoss trademark

6

Содержание VLT 28

Страница 1: ...onnected to the AC line Ensure that the AC line supply has been disconnected and that 4 minutes has passed before removing motor and AC line plugs 7 The DC bus terminals are another high voltage input...

Страница 2: ...nsions of VLT 2822 3 HP 200 240 Volts and VLT 2822 2840 3 5 HP 380 480 Volts All dimensions are in inches VLT 2822 200 240 Volt VLT 2822 2840 380 480 Volt The drawing below gives the mechanical dimens...

Страница 3: ...N3110 RFI 1B filter 195N3103 Terminal cover The drawing below gives the dimensions for NEMA 1 terminal covers for VLT 2803 2875 Dimension a depends on the unit type IP 21 solution MG 28 A8 22 VLT is a...

Страница 4: ...2815 380 480 V 195N2118 47 80 170 VLT 2822 200 240 V VLT 2822 2840 380 480 V 195N2119 47 95 170 VLT 2840 200 240 V VLT 2855 2875 380 480 V 195N2120 47 145 170 VLT 2880 2882 380 480 V 195N2126 47 205 2...

Страница 5: ...VLT 2800 Series 192H4720 192H4893 MG 28 A8 22 VLT is a registered Danfoss trademark 8...

Страница 6: ...l be reduced without applicable derating The requirements that apply to enclosures and remote mounting must be complied with to avoid serious injury or equipment damage especially when installing larg...

Страница 7: ...as a high leakage current and must be grounded properly for safety Follow all local safety regulations High frequency grounding Keep grounding cables as short as possible Connect all grounds to ensure...

Страница 8: ...requencies 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 variable frequency drive U...

Страница 9: ...pigtails as these increase shield impedance at higher frequencies 3 Protection with respect to ground potential between PLC and VLT f the ground potential between the VLT variable frequency drive and...

Страница 10: ...800 Series Installation Diagram Integrated 1A RFI filter and brake is an option VLT 2803 2815 200 240 V is not supplied with intermediate circuit coils MG 28 A8 22 VLT is a registered Danfoss trademar...

Страница 11: ...VLT 2800 Series Electrical installation VLT 2803 2815 200 240 V 2805 2815 380 480 V VLT 2822 200 240 V 2822 2840 380 480 V MG 28 A8 22 VLT is a registered Danfoss trademark 14...

Страница 12: ...n VLT 2840 200 240 V 2855 2875 380 480 V VLT 2880 2882 380 480V Please note that the units will be supplied with two bottom plates one for metric glands and one for conduits MG 28 A8 22 VLT is a regis...

Страница 13: ...x 220 240 V L2 L1 L3 No 95 Ground connection No 91 92 93 AC line voltage 3 x 380 480 V L1 L2 L3 No 95 Ground connection 380 460 Volt units with RFI filters may not be connected to AC line supplies in...

Страница 14: ...cable must be shielded 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 current...

Страница 15: ...ng lowering applications you need to be able to control an electromagnetic brake The brake is controlled using a relay output or digital output terminal 46 The output must be kept closed voltage free...

Страница 16: ...with a clamp Normally the shield must also be connected to the chassis of the controlling device See the instructions for the specific device In analog signals or connections using very long wires 50...

Страница 17: ...ls 67 68 and 69 Normally this terminal is not to be used 1 The terminals are not valid for DeviceNet See the DeviceNet manual MG 90 BX YY for further details NOTE To supply internal 24 VDC voltage to...

Страница 18: ...ub D PIN 3 GND PIN 8 P RS 485 PIN 9 N RS 485 Sub D plug An LCP 2 control unit can be connected to the Sub D plug on the control card Ordering number 175N0131 LCP control units with ordering number 175...

Страница 19: ...Par 303 Digital input Stop inverted 6 Par 304 Digital input Coasting stop inverted 2 Par 305 Digital input Jog 13 Speed up slow down Speed up slow down using terminals 29 33 Par 302 Digital input Sta...

Страница 20: ...VLT 2800 Series Installation Par 316 Terminal 60 max scaling 20 mA MG 28 A8 22 VLT is a registered Danfoss trademark 23...

Страница 21: ...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...

Страница 22: ...The display shows that in parameter 128 Motor thermal protection the selection made is Thermistor trip 2 Quick menu Using the QUICK MENU key it is possible to access the 12 most important parameters o...

Страница 23: ...otor For best possible tuning it is recommended that AMT be performed on a cold motor Repeated AMT runs can cause motor heating resulting in an increase in the stator resistance As a rule however this...

Страница 24: ...y drive receives an external reference through the control terminals as analog or digital signals In Auto mode use the and keys to scroll through the display of drive status messages In Hand mode it i...

Страница 25: ...ings alarms Warnings or alarms appear in the LED display as a numerical code Err xx A warning is displayed until the fault has been corrected while an alarm will flash until the STOP RESET key is pres...

Страница 26: ...section If a cable with a larger cross section is required it is recommended to reduce the output current by 5 for each step that the cable cross section is increased Increased cable cross section lea...

Страница 27: ...d in this manual have been adhered to Apply power to the unit Enter motor nameplate data into drive through Quick Menu 1 Parameter 102 MOTOR POWER in kW See conversion table in parameter 102 Motor Pow...

Страница 28: ...and JOG keys on the condition that these are active 3 the FWD REV key on the condition that is has been selected as active in parameter 016 Local reversing and that parameter 013 Local control is set...

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