TWERD Power Electronics MFC710/AcR User Manual Download Page 4 | Manualshive

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Contents

1. General description of the MFC710/AcR frequency converter.........................................................................................5

2. Mechanical dimensions..................................................................................................................................................... 6

3. Installation of the frequency converter..............................................................................................................................8

3.1. Connecting the power circuit....................................................................................................................................8

4. First run............................................................................................................................................................................. 9

5. Table of MFC710/AcR frequency converter parameters................................................................................................10

6. Failure codes.................................................................................................................................................................. 12

7. EU Declaration of Conformity......................................................................................................................................... 14

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Summary of Contents for MFC710/AcR

Page 1: ...AcR Regenerative frequency converter enabling energy return to the mains General description Mechanical dimensions Electrical connection diagram Failure codes List of parameters MFC710 User s Manual s...

Page 2: ......

Page 3: ...e included in the Frequency converter type MFC710 user s manual The information contained in this MFC710 AcR description takes precedence over the information contained in the MFC710 manual Before mec...

Page 4: ...frequency converter 5 2 Mechanical dimensions 6 3 Installation of the frequency converter 8 3 1 Connecting the power circuit 8 4 First run 9 5 Table of MFC710 AcR frequency converter parameters 10 6 F...

Page 5: ...consumed current eliminating the negative impact of higher harmonics introduced into the power supply network when using conventional power supply systems 2 Bidirectional power flow four quadrant ope...

Page 6: ...manual Modification Type of a converter Dimensions mm a A b B C d1 d2 1 2 Weight1 kg A 0 75kW 1 1kW 1 5kW 2 2kW 3kW 4kW 255 267 2x75 4 2x114 4 154 7 7 6 5 5 5kW 7 5kW 322 337 2x90 4 2x130 4 188 7 7 12...

Page 7: ...5kW 355kW 875 920 940 2 420 558 3 640 345 15 25 13 13 22 130 400kW 450kW 500kW 1045 1090 1127 2 2x317 800 345 15 25 13 13 22 200 560kW 630kW 800kW Cabinet construction 1 Approximate weight of a freque...

Page 8: ...the converter is stopped STOP state Otherwise there is a risk of damaging the converter For more information refer to section 2 3 of the MFC710 user s manual mfc710acr 01 1 en L1 L2 L3 PE U V W DI5 24...

Page 9: ...III 4 First run The first run should be preformed according to the MFC710 frequency converter User Manual with the following differences 1 Parameter 1 62 Reg Hi Udc should be set to 000 NO 2 Parameter...

Page 10: ...AcR OFF 1 AcR ON when ready a 2 AcR ON when run mode b 3 AcR ON when run mode is set b and a motor starts after the AcR started c Power supply START Ready AcR ON a par 1 100 1 par 1 100 3 Fout AcR ON...

Page 11: ...abled when there is voltage supplied on digital input DI1 DI6 Sw On operation possible Sw On YES GROUP 3 FAILURES 3 57 AcR fail Re Reaction to lack of communication with AcR module or failure AcR devi...

Page 12: ...amage to the sensor or connecting wires 1 Check the connections wire plugs of the temperature measuring circuit 2 Contact the Service 12 Short circuit of temperature sensor Incorrect signal from the I...

Page 13: ...ut entering in the par 1 104 new value of its inductance 2 Incorrect settings of the Id or Iq current regulator parameters 1 107 1 110 3 Too intensive starting of the motor or rapid change of its load...

Page 14: ...MFC710 AcR Section 7 EU Declaration of Conformity 7 EU Declaration of Conformity 14 TWERD Power Electronics...

Page 15: ...MFC710 AcR Section 7 EU Declaration of Conformity TWERD POWER ELECTRONICS 15...

Page 16: ...Zak ad Energoelektroniki TWERD sp z o o 28 30 Aleksandrowska Toru 87 100 PL tel fax 48 56 654 60 91 e mail twerd twerd pl www twerd pl SCALONE FIGURY...

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