Quick Guide VLT Micro Drive FC 51

1 MAKING MODERN LIVING POSSIBLEQ uick GuideVLT Micro Drive FC Quick Safety Available IT Avoid Unintended Side-by-Side Mechanical Connecting to Mains and Control Power Circuit - Load Programming on Automatic Motor Adaptation ( AMA) Programming on Automatic Motor Tuning (AMT) Parameter Warnings and General Technical Special Derating for Ambient Derating for Low Air Derating for Running at Low Options22 Index23 ContentsVLT Micro Drive FC 51 Quick GuideMG02B902 - Rev. 2013-11-1911 Quick SafetyWARNINGHIGH VOLTAGEF requency converters contain high voltage whenconnected to AC mains input power. Failure to performinstallation, start-up, and maintenance by qualifiedpersonnel could result in death or serious injury. Installation, start-up, and maintenance must beperformed by qualified personnel STARTWhen the frequency converter is connected to AC mains,the motor may start at any time, causing risk of death,serious injury, equipment, or property damage.

2 Themotor can start by means of an external switch, a serialbus command, an input reference signal from the LCP orLOP, or after a cleared fault the frequency converter from mainswhenever personal safety considerations makeit necessary to avoid unintended motor [Off/Reset] on the LCP, beforeprogramming frequency converter, motor, and any drivenequipment must be in operational readinesswhen the frequency converter is connected toAC TIMEThe frequency converter contains DC-link capacitors,which can remain charged even when the frequencyconverter is not powered. Failure to wait the specifiedtime after power has been removed before performingservice or repair work, could result in death or AC mains, permanent magnet typemotors, and remote DC-link power supplies,including battery back-ups, UPS, and DC-linkconnections to other frequency for the capacitors to discharge fully, beforeperforming any service or repair work.

3 Theduration of waiting time is specified inTable waiting time [min]M1, M2 and M34M4 and M515 Table Discharge TimeLeakage Current (> mA)Follow national and local codes regarding protectiveearthing of equipment with a leakage current > 3,5 converter technology implies high frequencyswitching at high power. This generates a leakage currentin the ground connection. A fault current in the frequencyconverter at the output power terminals might contain aDC component which can charge the filter capacitors andcause a transient ground current. The earth leakagecurrent depends on various system configurationsincluding RFI filtering, screened motor cables, andfrequency converter (Power Drive System Product Standard)requires special care if the leakage current exceeds 3,5 grounding must be reinforced in one of thefollowing ways: earth ground wire of at least 10 mm2. Two separate ground wires both complying withthe dimensioning EN 60364-5-54 for further RCDsWhere residual current devices (RCDs), also known as earthleakage circuit breakers (ELCBs), are used, comply with thefollowing: RCDs of type B only which are capable ofdetecting AC and DC RCDs with an inrush delay to prevent faultsdue to transient earth RCDs according to the system configu-ration and environmental Thermal ProtectionMotor overload protection is possible by setting parameter1-90 Motor Thermal Protection to [4] ETR trip.

4 For the NorthAmerican market: Implemented ETR function provide class20 motor overload protection, in accordance with at High AltitudesFor altitudes above m, contact Danfoss GuideVLT Micro Drive FC 51 Quick Guide2MG02B902 - Rev. Instructions Make sure the frequency converter is properlyconnected to earth . Do not remove mains connections, motorconnections or other power connections whilethe frequency converter is connected to power. Protect users against supply voltage. Protect the motor against overloading accordingto national and local regulations. The earth leakage current exceeds mA. The [Off/Reset] key is not a safety switch. It doesnot disconnect the frequency converter LiteratureNOTICEThis Quick Guide contains the basic informationnecessary for installing and running the more information is needed, the literature below can bedownloaded Micro Drive FC 51 Design GuideMG02 KVLT Micro Drive FC 51 Quick GuideMG02 BVLT Micro Drive FC 51 Programming GuideMG02 CVLT Micro Drive FC 51 LCP Mounting InstructionMI02 AVLT Micro Drive FC 51 De-coupling Plate MountingInstructionMI02 BVLT Micro Drive FC 51 Remote Mounting KitMounting InstructionMI02 CVLT Micro Drive FC 51 DIN Rail Kit MountingInstructionMI02 DVLT Micro Drive FC 51 IP21 Kit MountingInstructionMI02 EVLT Micro Drive FC 51 Nema1 Kit MountingInstructionMI02 FLine Filter MCC 107 Installation InstructionMI02 UTable Available LiteratureTable ApprovalsThe frequency converter complies with UL508C thermalmemory retention requirements.

5 For more information,refer to the section Motor Thermal Protection in the MainsNOTICEIT MainsInstallation on isolated mains source, IT supply voltage allowed when connected to mains:440 an option, Danfoss offers recommended line filters forimproved harmonics performance. Unintended StartWhile the frequency converter is connected to mains, themotor can be started/stopped using digital commands, buscommands, references or via the LCP or LOP. Disconnect the frequency converter from mainswhenever personal safety considerations make itnecessary to avoid unintended start of anymotors. To avoid unintended start, always press [Off/Reset] before changing containing electrical componentsmust not be disposed of together with must be separately collected with electricaland electronic waste according to local andcurrently valid legislation. Quick GuideVLT Micro Drive FC 51 Quick GuideMG02B902 - Rev.

6 Commencing Repair the FC 51 from mains (and externalDC supply, if present.) for 4 min (M1, M2 and M3) and 15 min (M4and M5) for discharge of the DC-link. SeeTable DC bus terminals and brake terminals(if present). motor InstallationThe frequency converter can be mounted side-by-side forIP20 rating units and requires 100 mm clearance aboveand below for cooling. Refer to chapter Specificationsfor details on environmental ratings of the frequencyconverter. Quick GuideVLT Micro Drive FC 51 Quick Guide4MG02B902 - Rev. DimensionsA template for drilling can be found on the flap of the 7mmM5M4M3M2M1 7mm [kW]Height [mm]Width [mm]Depth 1)[mm] V3x200-240 V3x380-480 VAA (incl. decouplingplate)aBbC[kg] ) For LCP with potentiometer, add Mechanical DimensionsNOTICEAll cabling must comply with national and local regulations on cable cross-sections and ambient temperature.

7 Copperconductors required, (60-75 C) recommended. Power [kW]Torque [Nm]Enclosure1x200-240 V3x200-240 V3x380-480 VLineMotorDC connection/BrakeControl ) ) ) ) Spade connectors ( mm Faston plugs)Table Tightening of TerminalsQuick GuideVLT Micro Drive FC 51 Quick GuideMG02B902 - Rev. 2013-11-19511 Branch circuit protectionTo protect the installation against electrical and fire hazard,all branch circuits in an installation, switch gear, machinesetc., must be short-circuited and overcurrent protectedaccording to national/international circuit protectionDanfoss recommends using the fuses mentioned in thefollowing tables to protect service personnel or otherequipment in case of an internal failure in the unit orshort-circuit on DC-link. The frequency converter providesfull short circuit protection in case of a short-circuit on themotor or brake output. Overcurrent protectionProvide overload protection to avoid overheating of thecables in the installation.

8 Overcurrent protection mustalways be carried out according to national must be designed for protection in a circuit capableof supplying a maximum of 100,000 Arms (symmetrical),480 V UL complianceIf UL/cUL is not to be complied with, Danfoss recommendsusing the fuses mentioned in Table , which ensurescompliance with EN50178/IEC61800-5-1:In case of malfunction, not following the fuse recommen-dation may result in damage to the frequency converterand the installation. FC 51 Max. Fuses ULMax. fuses nonULBussmannBussmannBussmannLittel fuseFerraz-ShawmutFerraz-Shawmut1X200-24 0 VkWType RK1 Type JType TType RK1 Type CCType RK1 Type gG0K18-0K37 KTN-R15 JKS-15 JJN-15 KLN-R15 ATM-R15A2K-15R16A0K75 KTN-R25 JKS-25 JJN-25 KLN-R25 ATM-R25A2K-25R25A1K5 KTN-R35 JKS-35 JJN-35 KLN-R35-A2K-35R35A2K2 KTN-R50 JKS-50 JJN-50 KLN-R50-A2K-50R50A3x200-240 V0K25 KTN-R10 JKS-10 JJN-10 KLN-R10 ATM-R10A2K-10R10A0K37 KTN-R15 JKS-15 JJN-15 KLN-R15 ATM-R15A2K-15R16A0K75 KTN-R20 JKS-20 JJN-20 KLN-R20 ATM-R20A2K-20R20A1K5 KTN-R25 JKS-25 JJN-25 KLN-R25 ATM-R25A2K-25R25A2K2 KTN-R40 JKS-40 JJN-40 KLN-R40 ATM-R40A2K-40R40A3K7 KTN-R40 JKS-40 JJN-40 KLN-R40-A2K-40R40A3x380-480 V0K37-0K75 KTS-R10 JKS-10 JJS-10 KLS-R10 ATM-R10A6K-10R10A1K5 KTS-R15 JKS-15 JJS-15 KLS-R15 ATM-R15A2K-15R16A2K2 KTS-R20 JKS-20 JJS-20 KLS-R20 ATM-R20A6K-20R20A3K0 KTS-R40 JKS-40 JJS-40 KLS-R40 ATM-R40A6K-40R40A4K0

9 KTS-R40 JKS-40 JJS-40 KLS-R40 ATM-R40A6K-40R40A5K5 KTS-R40 JKS-40 JJS-40 KLS-R40-A6K-40R40A7K5 KTS-R40 JKS-40 JJS-40 KLS-R40-A6K-40R40A11K0 KTS-R60 JKS-60 JJS-60 KLS-R60-A6K-60R63A15K0 KTS-R60 JKS-60 JJS-60 KLS-R60-A6K-60R63A18K5 KTS-R60 JKS-60 JJS-60 KLS-R60-A6K-60R80A22K0 KTS-R60 JKS-60 JJS-60 KLS-R60-A6K-60R80 ATable FusesQuick GuideVLT Micro Drive FC 51 Quick Guide6MG02B902 - Rev. to Mains and MotorThe frequency converter is designed to operate allstandard 3-phased asynchronous frequency converter is designed to accept mains/motor cables with a maximum cross-section of 4 mm2/10 AWG (M1, M2 and M3) and maximum cross-section 16mm2/6 AWG (M4 and M5). Use a shielded/armoured motor cable to complywith EMC emission specifications, and connectthis cable to both the decoupling plate and themotor metal. Keep motor cable as short as possible to reducethe noise level and leakage currents.

10 For further details on mounting of thedecoupling plate, see VLT Micro FC 51 DecouplingMounting Plate Instructions. Also see EMC-Correct Installation in the the ground wires to PE motor to terminals U, V and mains supply to terminals L1/L, L2 andL3/N (3-phase) or L1/L and L3/N (single-phase)and Mounting of Ground Cable, Mains and TerminalsAll control cable terminals are located underneath theterminal cover in front of the frequency converter. Removethe terminal cover using a back of terminal cover for outlines of controlterminals and not operate switches with power on the Terminal 53 Mode must be set according to Switch Removing Terminal CoverSwitch 1*Off=PNP terminals 29On=NPN terminals 29 Switch 2*Off=PNP terminal 18, 19, 27 and 33On=NPN terminal 18, 19, 27 and 33 Switch 3No functionSwitch 4*Off=Terminal 53 0-10 VOn=Terminal 53 0/4-20 mA*=default settingTable Settings for S200 Switches 1-4 Illustration S200 Switches 1-4 Illustration shows all control terminals of the frequencyconverter.