Danfoss VLT Micro Drive FC 51 Series Operating Manual Download Page 1

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Operating Guide

VLT® Micro Drive FC 51

Without RFI filter

drives.danfoss.com

Summary of Contents for VLT Micro Drive FC 51 Series

Page 1: ...Operating Guide VLT Micro Drive FC 51 Without RFI filter drives danfoss com...

Page 2: ......

Page 3: ...9 Before Commencing Repair Work 9 Side by side Installation 9 Mechanical Dimensions 9 Tightening of Terminals 10 Fuses 10 Branch Circuit Protection 10 Short circuit Protection 10 Overcurrent Protecti...

Page 4: ...Length and Cross section 29 Digital Inputs Pulse encoder Inputs 29 Analog Inputs 30 Analog Outputs 30 Control Card RS485 Serial Communication 30 Control Card 24 V DC Output 30 Relay Output 30 Control...

Page 5: ...les The Design Guide provides detailed information about capabilities and functionality to design motor control systems Instructions for operation with optional equipment and replacement of components...

Page 6: ...d the safety guidelines given in all manuals provided with the unit especially the instructions given in the Operating Guide Have good knowledge of the generic and specialist standards applicable to t...

Page 7: ...the ground connection A fault current in the drive at the output power terminals might contain a DC component which can charge the filter capacitors and cause a transient ground current The ground le...

Page 8: ...motor connections or other power connections while the drive is connected to power Protect users against supply voltage Protect the motor against overloading according to national and local regulatio...

Page 9: ...for drilling is found on the flap of the packaging B a A a A a A a A a A C C C C C b B b B b B b B b 7mm M5 M4 M3 M2 M1 7mm 5 5mm 4 5mm e30bb321 11 4 5mm Illustration 1 Mechanical Dimensions Table 2...

Page 10: ...3 5 1 Branch Circuit Protection To prevent fire hazards protect the branch circuits in an installation switch gear machines and so on against short circuits and overcurrent Follow national and local r...

Page 11: ...63A 15K0 63A 18K5 80A 22K0 80A 3 6 Connecting to Mains and Motor The drive is designed to operate all standard 3 phased asynchronous motors The drive is designed to accept mains motor cables with a m...

Page 12: ...veFC 51 Design Guide Mounting of Ground Cable Mains and Motor Wires e30ba472 10 Illustration 2 Mounting of Ground Cable Mains and Motor Wires Mount the ground wires to PE terminal Connect motor to ter...

Page 13: ...itch 2 Off PNP terminal 18 19 27 and 33 1 On NPN terminal 18 19 27 and 33 Switch 3 No function Switch 4 Off Terminal 53 0 10 V 1 On Terminal 53 0 4 20 mA 1 This is the default setting e30ba474 10 ON O...

Page 14: ...1K Ohm 10 V OUT 0 4 20 mA Input 24 V GND GND PNU 5 10 PNU 5 11 PNU 5 12 PNU 5 13 PNU 5 15 PNU 6 9 PNU 6 1 PNU 6 2 10 V DC 61 68 69 12 18 19 20 27 29 33 42 50 53 55 60 Illustration 5 Overview of Contro...

Page 15: ...cal Terminals 1 Brakes BR and BR are not applicable for enclosure size M1 For information about brake resistors see VLT Brake Resistor MCE 101 Design Guide Improved power factor and EMC performance ca...

Page 16: ...Voltage levels of up to 850 V DC may occur between terminals UDC BR and UDC Not short circuit protected AQ348848915086en 000101 130R0943 16 Danfoss A S 2020 09 Installation VLT Micro Drive FC 51 Oper...

Page 17: ...CP Keys and Display 1 Set up number 2 Parameter number 3 Motor direction 4 Menu key 5 Indicator lights 6 Operation keys and LED 7 Potentiometer LCP 12 8 Navigation keys 9 Selected menu 10 Unit 11 Nume...

Page 18: ...y between the drive and the motor in VVC mode The drive builds a mathematical model of the motor for regulating output motor current thus enhancing motor performance Run this procedure on a cold motor...

Page 19: ...5 00 kW 20 00 hp 18 18 50 kW 25 00 hp 19 22 00 kW 29 50 hp 20 30 00 kW 40 00 hp 1 22 Motor Voltage 50 999 V 230 400 V 1 23 Motor Frequency 20 400 Hz 50 Hz 1 24 Motor Current 0 01 100 00 A Motortype de...

Page 20: ...2 Motor Speed Low Limit Hz 0 0 400 0 Hz 0 0 Hz 4 14 Motor Speed High Limit Hz 0 1 400 0 Hz 65 0 Hz 4 16 Torque Limit Motor Mode 0 400 150 4 17 Torque Limit Generator Mode 0 400 100 4 4 Adj Warnings 2...

Page 21: ...mA 0 14 mA 6 23 Terminal 60 High Current 0 01 20 00 mA 20 00 mA 6 24 Term 60 Low Ref Feedb Value 4999 4999 0 000 6 25 Term 60 High Ref Feedb Value 4999 4999 50 00 6 26 Terminal 60 Filter Time Constan...

Page 22: ...ontroller Mode 0 Off 1 On 13 01 Start Event 0 False 1 True 2 Running 3 InRange 4 OnReference 7 OutOfCurrentRange 8 BelowILow 9 AboveIHigh 16 ThermalWarning 17 MainOutOfRange 18 Reversing 19 Warning 20...

Page 23: ...XFFFF 16 01 Reference Unit 4999 4999 0 000 16 02 Reference 200 0 200 0 0 0 16 03 Status Word 0 0XFFFF 16 05 Main Actual Value 200 0 200 0 0 0 16 09 Custom Readout Dep on par 0 31 0 32 16 1 Motor Statu...

Page 24: ...rameter 4 17 Torque Limit Generator Mode 13 Overcurrent X X X Inverter peak current limit is exceeded 14 Ground fault X X X Discharge from output phases to ground 16 Short circuit X X Short circuit in...

Page 25: ...ta or if no data was uploaded to the LCP 88 LCP data not compati ble X Occurs when copying from LCP if data are moved be tween drives with major differences in software ver sions 89 Parameter read onl...

Page 26: ...1 5 2 8 Efficiency Best case typical 2 95 6 94 5 96 5 95 6 96 6 96 97 96 7 96 9 97 1 1 Applies for dimensioning of drive cooling If the switching frequency is higher than the default setting the powe...

Page 27: ...g If the switching frequency is higher than the default setting the power losses may increase LCP and typical control card power consumptions are included For power loss data according to EN 50598 2 r...

Page 28: ...st case typical 2 98 97 5 98 97 5 97 8 97 4 97 7 97 4 98 1 98 98 1 97 9 1 Applies for dimensioning of drive cooling If the switching frequency is higher than the default setting the power losses may i...

Page 29: ...n degree 2 The unit is suitable for use on a circuit capable of delivering not more than 100000 RMS symmetrical Amperes 240 480 V maximum 8 3 Motor Output U V W Output voltage 0 100 of supply voltage...

Page 30: ...puts 1 Terminal number 42 Current range at analog output 0 4 20 mA Maximum load to common at analog output 500 Maximum voltage at analog output 17 V Accuracy on analog output Maximum error 0 8 of full...

Page 31: ...nclosure kit available IP21 TYPE 1 Vibration test 1 0 g Maximum relative humidity 5 95 IEC 60721 3 3 Class 3K3 non condensing during opera tion Aggressive environment IEC 60721 3 3 coated Class 3C3 Te...

Page 32: ...IGH ALTITUDE For altitudes above 2000 m 6560 ft contact Danfoss regarding PELV Below 1000 m 3280 ft altitude no derating is necessary but above 1000 m 3280 ft decrease the ambient temperature or the m...

Page 33: ...re parts kits 132B0128 Enclosure size M3 spare parts kits 132B0129 Enclosure size M4 spare parts kits 132B0130 Enclosure size M5 spare parts kits 132B0131 Blank cover 130B2522 VLT Line Filter MCC 107...

Page 34: ...Danfoss line filters and brake resistors are available upon request AQ348848915086en 000101 130R0943 34 Danfoss A S 2020 09 Options and Spare Parts VLT Micro Drive FC 51 Operating Guide...

Page 35: ...3 N 29 Mains supply 1x200 240 V AC 26 Mains supply 3x380 480 V AC 26 27 Mechanical dimensions 9 Motor output U V W 29 Motor overload protection 29 Motor thermal protection 7 N Navigation keys 17 Non U...

Page 36: ...rinted material Danfoss reserves the right to alter its products without notice This also applies to products already on order provided that such alterations can be made without subsequential changes...

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