Fuji Electric FRENIC-Lift LM2A Series Instruction Manual Download Page 1

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Instruction Manual

LM2A series

■

Three-phase 400 V

：

FRN0006LM2A-4

□

to FRN0091LM2A-4

□

■

Single-phase 200 V

：

FRN0011LM2A-7

□

/FRN0018LM2A-7

□

Thank you for purchasing our FRENIC-Lift LM2A series of inverters.
• This product is designed to drive three-phase induction motors and three-phase permanent magnet

synchronous motors. Read through this manual to become familiar with the handling procedure and
correct use.

• Improper handling might result in incorrect operation, short life cycle, or failure of this product as well as

the motor.

• Deliver this manual to the end user of this product. Keep this manual in a safe place until this product is

discarded.

• For instructions on how to use an optional device, refer to the instruction and installation manuals for that

optional device.

Fuji Electric Co., Ltd.

INR-SI47-1894d-E

Summary of Contents for FRENIC-Lift LM2A Series

Page 1: ...nous motors Read through this manual to become familiar with the handling procedure and correct use Improper handling might result in incorrect operation short life cycle or failure of this product as well as the motor Deliver this manual to the end user of this product Keep this manual in a safe place until this product is discarded For instructions on how to use an optional device refer to the i...

Page 2: ...eproduced or copied without prior written permission from Fuji Electric Co Ltd All products and company names mentioned in this manual are trademarks or registered trademarks of their respective holders The information contained herein is subject to change without prior notice for improvement ...

Page 3: ...index htm site global lang en n Safety precautions Read this manual thoroughly before proceeding with installation connections wiring operation or maintenance and inspection Ensure you have sound knowledge of the device and familiarize yourself with all safety information and precautions before proceeding to operate the inverter Safety precautions are classified into the following two categories i...

Page 4: ...ii ...

Page 5: ...D earth leakage circuit breaker ELCB individually to break the individual inverter s power supply line Otherwise a fire could occur When wiring the inverter to the power source insert a recommended molded case circuit breaker MCCB or residual current operated protective device RCD earth leakage circuit breaker ELCB with overcurrent protection in the path of each pair of power lines to inverters Us...

Page 6: ...has dropped to the safe level 25 VDC or below Otherwise an electric shock could occur The inverter motor and wiring generate electric noise Be careful about malfunction of the nearby sensors and devices To prevent them from malfunctioning implement noise control measures Otherwise an accident could occur The leakage current of FRENIC Lift is comparatively large for the EMC filter built in type of ...

Page 7: ...ging the speed setting carefully check the specifications of motors or equipment beforehand Otherwise injuries could occur Do not touch the heat sink because it becomes very hot Doing so could cause burns The DC brake function of the inverter does not provide any holding mechanism Injuries could occur Ensure safety before modifying customizable logic related function code settings U codes and rela...

Page 8: ...0A B C Y5A C Y4A C Y3A C use relays and may remain ON OFF or undetermined when their lifetime is reached In the interests of safety equip the inverter with an external protective function Fire or an accident could occur Maintenance inspection and parts replacement should be made only by qualified persons Take off the watches rings and other metallic objects before starting work Use insulated tools...

Page 9: ... DCR Three phase 400 V 2 2 FRN0006LM2A 4o 10 IEC EN 60269 2 15 IEC EN 60269 2 4 0 FRN0010LM2A 4o 15 IEC EN 60269 2 20 IEC EN 60269 2 5 5 FRN0015LM2A 4o 20 IEC EN 60269 2 30 IEC EN 60269 2 7 5 FRN0019LM2A 4o 30 IEC EN 60269 2 40 IEC EN 60269 2 11 FRN0025LM2A 4o 40 IEC EN 60269 2 2 15 FRN0032LM2A 4o 60 IEC EN 60269 2 2 18 5 FRN0039LM2A 4o 160 IEC EN 60269 4 22 FRN0045LM2A 4o 30 FRN0060LM2A 4o 250 IE...

Page 10: ... equivalent plating to connect them 8 When you use an inverter at an altitude of more than 2000 m you should apply basic insulation for the control circuits of the inverter The inverter cannot be used at altitudes of more than 3000 m 9 Use wires listed in IEC 60364 5 52 Power supply voltage Nominal applied motor kW Inverter type Recommended copper wire size mm2 Main terminal 1 DC reactor connectio...

Page 11: ...ystem 1 G Inverter L1 L2 L3 N L1 R L2 S L3 T Power supply TT system Earthed neutral G Inverter L1 L2 L3 L1 L L3 N Power supply TT system corner earthed phase earthed Applicable for 200V type only 2 G Inverter 1 Use this inverter at the following IT system Non earthed isolated from earth IT system Can be used In this case the insulation between the control interface and the main circuit of the inve...

Page 12: ... 000 rms symmetrical amperes 480 Volts maximum when protected by circuit breaker having an interrupting rating not less than 10 000 rms symmetrical amperes 480 Volts maximum Models FRN rated for 400 V class input CONVIENT AUX CIRCUITS NON SUSCEPTIBLES DE DÉLIVRER PLUS DE 10 000 AMPÈRES SYMÉTRIQUES EFF MAXIMUM 480 V Branch Circuit Protection must be provided by the end user sized per the Canadian E...

Page 13: ... 10 14 2 5 14 2 5 14 2 5 14 2 5 18 0 75 18 0 75 4 0 FRN0010LM2A 4o 12 2 5 5 5 FRN0015LM2A 4o 10 2 5 12 2 5 10 4 7 5 FRN0019LM2A 4o 10 4 10 2 5 8 6 11 FRN0025LM2A 4o 8 6 8 4 6 10 15 FRN0032LM2A 4o 6 10 8 6 4 16 18 5 FRN0039LM2A 4o 6 16 4 16 8 10 10 4 12 2 5 22 FRN0045LM2A 4o 4 16 6 10 3 25 30 FRN0060LM2A 4o 3 25 3 25 4 16 6 10 4 16 37 FRN0075LM2A 4o 1 35 1 35 3 25 3 25 45 FRN0091LM2A 4o 1 0 50 1 0 ...

Page 14: ...FRN0032LM2A 4o 40 18 5 FRN0039LM2A 4o 75 22 FRN0045LM2A 4o 50 100 30 FRN0060LM2A 4o 75 125 37 FRN0075LM2A 4o 100 45 FRN0091LM2A 4o 150 Single Phase 200V 2 2 FRN0011LM2A 7o 30 Class J 40 Class J 4 0 FRN0018LM2A 7o 60 Class J 80 Class J L1 R L2 S L3 T 24V 24V Fuses Three Phase 400V MC Disconnect MCCB or RCD ELCB etc Power supply 24VDC 1 R0 T0 1 L1 L L2 N 24V 24V Fuses Single Phase 200V MC Disconnect...

Page 15: ...terms of this warranty may not apply The breakdown was caused by the installation conditions environment handling or methods of use etc which are not specified in the catalog operation manual specifications or other relevant documents The breakdown was caused by a product other than the purchased or delivered Fuji s product The breakdown was caused by ta product other than Fuji s product such as t...

Page 16: ...xiv Product warranty ...

Page 17: ... counting from the month and year when the production stop occurs However if it is estimated that the life cycle of certain electronic and other parts is short and it will be difficult to procure or produce those parts there may be cases where it is difficult to provide repairs or supply spare parts even within this 7 year period For details please confirm at our company s business office or our s...

Page 18: ... 5 Preparation for Practical Operation 4 3 Chapter 5 TROUBLESHOOTING 5 1 5 1 Alarm Codes 5 1 Chapter 6 MAINTENANCE AND INSPECTION 6 1 6 1 Daily Inspection 6 1 6 2 Periodic Inspection 6 1 6 3 List of Periodic Replacement Parts 6 2 6 4 Inquiries about Product and Guarantee 6 3 6 4 1 When making an inquiry 6 3 Chapter 7 SPECIFICATIONS 7 1 7 1 Standard Model 7 1 7 2 External Dimensions 7 6 Chapter 8 C...

Page 19: ...xvii MEMO ...

Page 20: ...dents or parts missing 3 The inverter is the type you ordered You can check the type and specifications on the main nameplate A total of two nameplates and warning plates are attached to the inverter as shown below FRN0011LM2A 7 FRN0018LM2A 7 FRN0006LM2A 4 toFRN0019LM2A 4 FRN0025LM2A 4 FRN0032LM2A 4 FRN0039LM2A 4 FRN0045LM2A 4 Warning plate Sub nameplate Main nameplate Warning plate Sub nameplate ...

Page 21: ...1 2 Sub nameplate Main nameplate Warning plate FRN0060LM2A 4 toFRN0091LM2A 4 Warning plate FRN0011LM2A 7 FRN0018LM2A 7 FRN0006LM2A 4 toFRN0045LM2A 4 ...

Page 22: ... refer to the FRENIC Lift LM2A series Reference Manual Table 1 1 PG interface card and ROM Versions PG interface card ROM Versions OPC PR PS PSH 0300 or later OPC PG3 PMPG 0600 or later 1 2 Precautions for Using Inverters When handling inverters be sure to observe the wiring precautions given below 1 The maximum wiring distance between an inverter and a motor The maximum wiring is 20m When using w...

Page 23: ...cm2 or less per year The inverter must not be subjected to sudden changes in temperature that will cause condensation to occur Altitude 1 000 m max 2 Atmospheric pressure 86 to 106 kPa Vibration 3mm 2 to less than 9Hz 9 8 m s2 9 to less than 20 Hz 2 m s2 20 to less than 55 Hz 1 m s2 55 to less than 200 Hz 1 Do not install the inverter in an environment where it may be exposed to lint cotton waste ...

Page 24: ...ts listed in Table1 1 wrap the inverter in an airtight vinyl sheet or the like for storage 3 If the inverter is to be stored in a high humidity environment put a drying agent such as silica gel in the airtight package described in 2 above 2 Long term storage The long term storage method of the inverter varies largely according to the environment of the storage site General storage methods are desc...

Page 25: ...ith poor ventilation n When mounting two or more inverters When mounting two or more inverters in the same unit or panel basically lay them out side by side When mounting them one above the other be sure to separate them with a partition plate or the like so that any heat radiating from one inverter will not affect the one s above Table 2 1 Clearances mm inch Inverter capacity A B C D 1 200Vclass ...

Page 26: ...s of the front cover and remove it Figure 2 2 Removing the Front Cover FRN0011LM2A 7 FRN0018LM2A 7 FRN0006LM2A 4 to FRN0032LM2A 4 2 2 2 Mounting the front cover After wiring mount the front cover back into place Tightening torque 1 8N m Blind cover Front cover Screw FRN0011LM2A 7 FRN0018LM2A 7 FRN0006LM2A 4 toFRN0032LM2A 4 FRN0039LM2A 4 FRN0045LM2A 4 Blind cover Front cover Screw FRN0060LM2A 4 toF...

Page 27: ...Terminals kW rating Power supply voltage Nominal applied motor kW Inverter type Input Output Main circuit terminals Short circuit terminals 24VDC input terminals 1 Aux main power supply Grounding terminals Screw size Tightening torque N m Screw size Tightening torque N m Screw size Tightening torque N m Screw size Tightening torque N m Three phase 400V 2 2 FRN0006LM2A 4o M3 5 1 0 M3 5 1 0 M2 5 0 2...

Page 28: ...uit terminals Short circuit terminals 24VDC input terminals Input terminals Grounding terminals Main circuit terminals Output terminals Short circuit terminals 24VDC input terminals Input terminals Grounding terminals Main circuit terminals Output terminals Short circuit terminals 24VDC input terminals Grounding terminals Input terminals Output terminals Main circuit terminals Short circuit termin...

Page 29: ...2 5 Connection method with shield plate of input and output terminals FRN0011LM2A 7 FRN0018LM2A 7 FRN0006LM2A 4 to FRN0032LM2A 4 FRN0039LM2A 4 FRN0045LM2A 4 FRN0060LM2A 4 to FRN0091LM2A 4 Tightwire ...

Page 30: ...ype of screwdriver tip shape Wire strip length Screw size Tightening torque Relay terminals M2 5 0 39 10 N m 0 20 to 3 31 mm2 AWG24 to 12 Flat screwdriver 0 4 mm x 3 0mm 6mm Other M2 0 19 10 N m 0 20 to 1 31 mm2 AWG24 to 16 Flat screwdriver 0 4 mm x 2 5 mm 6 mm Tightwire Tightwire Tightwire FRN0011LM2A 7 FRN0018LM2A 7 FRN0006LM2A 4 to FRN0032LM2A 4 FRN0039LM2A 4 FRN0045LM2A 4 FRN0060LM2A 4 to FRN0...

Page 31: ...DC link bus is connectable to these terminals When you need to use the DC link bus terminals P and N consult your Fuji Electric representative Main circuit power input terminals L1 R L2 S L3 T or L1 L L2 N The three phase input power lines or single phase input power lines are connected to these terminals If the power wires are connected to other terminals the inverter will be damaged when the pow...

Page 32: ...egarded as 20mADC PTC NTC thermistor input NTC PTC NTC Connection of a PTC Positive Temperature Coefficient or NTC Negative Temperature Coefficient thermistor for motor protection Analog common 11 Common terminal for analog input signals Digital input Digital input 1 to Digital input 8 X1 X2 X3 X4 X5 X6 X7 X8 1 Various signals such as Coast to a stop Enable external alarm trip and Select multi fre...

Page 33: ...is possible 3 If either one of EN1 and EN2 is OFF an alarm occurs ECF alarm This alarm state can be cleared only by turning the inverter power off and on Enable input circuit specifications P PLC EN1 5 4kΩ 5 4kΩ CM 24 VDC Photocoupler Control circuit EN2 PLC signal power PLC Connects to the output signal power supply of Programmable Logic Controller PLC Rated voltage 24 VDC Allowable range 22 to 2...

Page 34: ...ncy arrival signal and Motor overload early warning can be assigned to terminals Y1 and Y2 by setting function code E20 and E21 2 The logic value 1 0 for ON OFF of the terminals between Y1 or Y2 and CMY can be switched If the logic value for ON between Y1 or Y2 and CMY is 1 in the normal logic system then OFF is 1 in the negative logic system and vice versa Transistor output circuit specification ...

Page 35: ...his relay contact as a general purpose relay output in order to use it for outputting a signal 3 Whether excitation or non excitation causes this terminal to output a signal can be switched 4 Contact capacity and the life are shown by table below Contact capacity Average of life cycle 250VAC 0 5A cosΦ 0 3 100 000 250VAC 1A cosΦ 0 3 50 000 30VDC 0 5A 100 000 30VDC 1A 50 000 Com munica tion RS 485 c...

Page 36: ...S485 also Modbus RTU DCP3 DCP4 PC Loader RJ45 5 11 11 PZ CM PG SINK SOURCE PAO Voltage input or Current input for setting 10V to 0 to 10V 4mA to 20mA Analog input 11 DC15V DC12V 9 CAN port Refer to 1 Standard specfications L1 L L2 N Single phase Power supply Refer to 1 Standard specfications Y5A Y5C Fuse 6 EMC Filter Transistor output EN1 EN2 CM Option card 10 Safety module Compliant to EN ISO1384...

Page 37: ...lide switch SW1 please refer to chapter 2 2 7 Connect to PLC terminal when SOURCE is set and to CM terminal when SINK is set 8 When the Enable inputs EN1 EN2 function is not to be used keep terminals EN1 PLC and EN2 PLC short circuited using jumper wires For opening and closing the hardware circuit between terminals EN1 and PLC and between EN2 and PLC use safe relay device approved according to EN...

Page 38: ... REV X1 X2 X3 X4 X5 X6 X7 X8 CM 12 11 C1 Y2 Y1 CMY CM DC24V 0V Voltage input for setting 10V to 0 to 10V PLC Digital input Relay output Alarm output for any fault 30A 30B 30C Y4C Y4A RS485 Port1 Keypad communication RS485 also Modbus RTU DCP3 DCP4 PC Loader RJ45 5 11 11 SINK SOURCE Voltage input or Current input for setting 10V to 0 to 10V 4mA to 20mA Analog input 11 Y5A Y5C Transistor output EN1 ...

Page 39: ...standard IEC EN 61800 5 1 or compliance with Canadian and U S standards CSA certification be sure to insert the specified fuse see Instruction Manual in the primary circuit of the inverter 7 Connection terminal depends on SOURCE SINK setting by slide switch SW1 Connect to PLC terminal when SOURCE is set and to CM terminal when SINK is set 8 When the Enable inputs EN1 EN2 function is not to be used...

Page 40: ...ANopen communications port on the terminal block Figure 2 4 shows the location of slide switches on the control PCB Slide switches configuration and factory default Before changing the switches confirm the power supply tuned OFF An electric shock may result if this warning is not heeded as there may be some residual electric charge in the DC bus capacitor even after the power has been turned OFF S...

Page 41: ...ction keypad allows you to start and stop the motor monitor running status and switch to the menu mode You may also set the function code data monitor I O signal states maintenance information and alarm information For details of the multi function keypad refer to the FRENIC Lift LM2A series Reference Manual ...

Page 42: ...ls connectors and screws 4 Check that the motor is separated from mechanical equipment 5 Make sure that all switches of devices connected to the inverter are turned OFF Powering on the inverter with any of those switches being ON may cause an unexpected motor operation 6 Check that safety measures are taken against runaway of the equipment e g a defense to prevent people from access to the equipme...

Page 43: ...d motor is applied L01 Pulse Encoder Selection Depending on data sheet of the pulse encoder 0 12V 15V complementary open collector output circuit or 5V line driver L02 Pulse Encoder Resolution 1024 pulse rev L04 Magnetic pole position Offset Offset angle 0 00 deg F03 Rated Speed Machinery design values 1450 r min F42 Motor Control Mode Selection 1 0 Vector control with PG Asynchronous motor C21 Sp...

Page 44: ...press the key 6 Press the key to start running the motor in the reverse direction Check that the reference speed is displayed on the LCD monitor correctly Also check whether the motor rotating direction is correct 7 To stop the motor press the key When turning the power OFF and ON again the inverter returns to Remote mode Check the following points Pressing the key runs the motor forward Pressing ...

Page 45: ...motor has risen abnormally OH6 Charging resistor overheat The temperature of the charging resistor inside the inverter has exceeded the allowable limit DBH Braking register overheat The temperature of the Braking resistor has exceeded the allowable limit OL1 Overload of motor 1 The electronic thermal protection for motor overload detection was activated OLU Inverter overload The temperature inside...

Page 46: ...changes has reached the preset level SCA Short circuit control error The inverter detects mismatch between the short circuit control signal and short circuit detection feedback signal LCO Load cell overload Load cell function has detected overload situation by means of preset level rbA Rescue by brake alarm No movement detected during rescue operation by brake control nrb NTC wire break error Dete...

Page 47: ...eck that tools or other foreign materials or dangerous objects are not left around the equipment 1 Check visually or measure using apparatus 2 Visual inspection 1 The standard specifications must be satisfied 2 No foreign or dangerous objects are left Input voltage Check that the input voltages of the main and control circuit are correct Measure the input voltages using a multimeter or the like Th...

Page 48: ...6 2 Terminal blocks Check that the terminal blocks are not damaged Visual inspection No abnormalities ...

Page 49: ...ing system Cooling fan 1 Check for abnormal noise and excessive vibration 2 Check for loose bolts 3 Check for discoloration caused by overheat 1 Auditory and visual inspection or turn manually be sure to turn the power OFF 2 Retighten 3 Visual inspection 1 Smooth rotation 2 3 No abnormalities Ventilation path Check the heat sink intake and exhaust ports for clogging and foreign materials Visual in...

Page 50: ...4 Inquiries about Product and Guarantee 6 4 1 When making an inquiry Upon breakage of the product uncertainties failure or inquiries inform your Fuji Electric representative of the following information 1 Inverter type Refer to Chapter 1 Section 1 1 2 SER No serial number of the product Refer to Chapter 1 Section 1 1 3 Function codes and their data that you changed Refer to the FRENIC Lift LM2A se...

Page 51: ...1 28 8 Without DCR 8 2 13 17 3 23 2 33 0 43 8 Required power supply capacity with DCR kVA 3 2 5 2 7 4 10 15 20 UPS operation Phases Voltage Frequency Single phase 220 to 480V 50 60Hz Variations Voltage 10 to 10 Frequency 5 to 5 Operation time s 180 Battery operation Power Supply Voltage for driving DC 48V or more in the direct current voltage conversion Operation time s 180 Auxiliary control power...

Page 52: ...7 6 24 29 6 36 Minimum resistance which can be connected Ω 6 16 16 10 8 5 8 EMC filter Built in According to EN12015 EN12016 Enclosure IEC60529 IP20 IP00 Heat sink IP20 IP00 Cooling method Fan cooling Average sound pressure level at trip dBA 8 55 60 Average power losses W in standstill 12 26 33 in standby 13 16 18 Weight Mass kg 10 5 11 2 27 28 32 1 Rated capacity is calculated by regarding the ou...

Page 53: ... means STBY function is not activated cooling fan is stopped and inverter is supplied by means of normal power supply L1 L2 L3 13 Standby means STBY function is activated cooling fan is stopped and inverter is supplied by a means of auxiliary power supply 15kW or less 24VDC 18 5kW or more 400VAC ...

Page 54: ...stance which can be connected Ω 6 33 20 EMC filter Built in According to EN12015 EN12016 Enclosure IEC60529 IP20 Heat sink IP54 Cooling method Fan cooling Average sound pressure level at trip dBA 8 44 5 48 Average power losses W in standstill 12 23 in standby 13 16 Weight Mass kg 4 1 4 5 1 Rated capacity is calculated by regarding the output rated voltage as 220V 2 Output voltage cannot exceed the...

Page 55: ...ns STBY function is not activated cooling fan is stopped and inverter is supplied by means of normal power supply L1 L2 13 Standby means STBY function is activated cooling fan is stopped and inverter is supplied by a means of auxiliary power supply 24VDC ...

Page 56: ...7 6 7 2 External Dimensions Power supply voltage Inverter type Three phase 400V FRN0006LM2A 4 FRN0010LM2A 4 FRN0015LM2A 4 FRN0019LM2A 4 Single phase 200V FRN0011LM2A 7 FRN0018LM2A 7 ...

Page 57: ...7 7 Power supply voltage Inverter type Three phase 400V FRN0025LM2A 4 FRN0032LM2A 4 Power supply voltage Inverter type Three phase 400V FRN0039LM2A 4 FRN0045LM2A 4 ...

Page 58: ...7 8 Power supply voltage Inverter type Three phase 400V FRN0060LM2A 4 FRN0075LM2A 4 Power supply voltage Inverter type Three phase 400V FRN0091LM2A 4 ...

Page 59: ...be indicated as follows when exporting products from Fuji Electric to Europe Manufacturer Fuji Electric Co Ltd 5520 Minami Tamagaki cho Suzuka city Mie 513 8633 Japan Importer in Europe Fuji Electric Europe GmbH Goethering 58 63067 Offenbach Main Germany Precaution when exporting to Europe Not all Fuji Electric products in Europe are necessarily imported by the above importer If any Fuji Electric ...

Page 60: ...FRN0011LM2A 7 FRN0018LM2A 7 FRN0006LM2A 4 to FRN0025LM2A 4 FRN0032LM2A 4 to FRN0091LM2A 4 Low Voltage Directive IEC EN 61800 5 1 EMC Directives IEC EN 61800 3 Immunity Second environment Industrial Emission Category C2 IEC EN 61800 3 Immunity Second environment Industrial Emission Category C3 IEC EN 61326 3 1 Machinery Directive EN ISO 13849 1 Cat 3 PL e IEC EN 61508 1 to 7 SIL3 IEC EN 61800 5 2 S...

Page 61: ...o make the machinery or equipment fully compliant with the EMC Directive the motor and inverter have to be wired by certified technicians in strict accordance with the procedure given below 1 Use shielded wires for the motor cable and route the cable as short as possible Firmly clamp the shield to the specified point or the grounded metal plate inside the inverter Further connect the shielding lay...

Page 62: ... 2 Leakage Current of FRENIC Lift Input power Inverter type Leakage current mA Input power Inverter type Leakage current mA Three phase 400 V FRN0006LM2A 4 15 One phase 200 V FRN0011LM2A 7 15 FRN0010LM2A 4 FRN0018LM2A 7 FRN0015LM2A 4 FRN0019LM2A 4 FRN0025LM2A 4 FRN0032LM2A 4 FRN0039LM2A 4 3 FRN0045LM2A 4 FRN0060LM2A 4 8 FRN0075LM2A 4 FRN0091LM2A 4 Calculated based on these measuring conditions 400...

Page 63: ... industrial low voltage power lines is an exception See Figure 8 3 Medium voltage The inverter connected here is subject to the harmonics regulation If the harmonics flowing into the power source exceeds the regulated level permission by the local power supplier will be needed Inverter Medium to low voltage transformer Public low voltage power supply User A Inverter The inverter connected here is ...

Page 64: ...ty level SIL3 Type B HFT Hardware Fault Tolerance 1 SFF Safe Failure Fraction 90 PFDave 1 0 10 3 Average of Probability of Failure on Demand PFH 1 0 10 7 Probability of a dangerous random hardware failure per hour Proof test interval Lift time 10 years The output shutdown function of this inverter uses the Safe Torque Off STO function prescribed in IEC EN 61800 5 2 so that it does not completely s...

Page 65: ...y generated by the motor side Risk of breakage Safety circuit breakers complying with more than EN ISO 13849 1 Cat 3 External safety switch complying with more than EN ISO 13849 1 Cat 3 PL e EN62061 EN61508 SIL3 M 3 Conventional Inverter Power supply Reset Enable input Emergency Stop FRENIC Lift LM2 Inverter L1 R L2 S L3 T PLC EN1 EN2 Y CMY Reset Emergency Stop 6 Enable input Output IGBTs Safety R...

Page 66: ...hort circuiting or other fault does not occur in wiring of external safety components between terminals EN1 EN2 and PLC Fault Examples Terminals EN1 EN2 and PLC are short circuited due to the wiring being caught in the door of the control panel so that a current continues to flow in terminal EN1 EN2 although the safety component is OFF and therefore the safety function will may NOT operate The wir...

Page 67: ...utdown circuit the inverter coasts the motor to a stop even with the terminal EN1 PLC and EN2 PLC states being ON as well as outputting an alarm to external equipment Note that the alarm output function is not guaranteed to all of single faults It is compliant with EN ISO13849 1 Cat 3 PL e This Safe Torque Off STO function may not completely shut off the power supply to the motor electrically Befo...

Page 68: ...p button is turned OFF with the inverter being stopped Input signals to EN1 and EN2 become ON making the inverter ready to run Figure 8 6 Inverter Output State when the Emergency Stop Button is Turned OFF with the Inverter Being stopped I nput to EN1 EN2 Run Run com m and I nverter output O N O FF W ai t for a run com m and Runni ng Em ergency stop button O FF O N Stop Safe Torque O ff STO Stop O ...

Page 69: ...N1 and EN2 go OFF bringing the inverter into the Safe Torque Off STO state and coasting the motor to a stop Figure 8 7 Inverter Output State when the Emergency Stop Button is Turned ON with the Inverter Running I nput to EN1 EN2 Run Run com m and I nverter output O N O FF Runni ng Em ergency stop button O FF O N Stop Safe Torque O ff STO ...

Page 70: ...the inverter interprets it as a logic discrepancy outputting the alarm ECF The alarm can be cleared by restarting the inverter To diagnose the EN terminals circuit appropriately when turning EN1 EN2 inputs ON and OFF keep the ON and OFF time for at least 2 s I nput to EN1 Run Run com m and I nverter output O N O FF Runni ng Em ergency stop button O FF O N Stop Safe Torque O ff STO I nput to EN2 O ...

Page 71: ...A 7 Canadian standards Can CSA C22 2 No 14 13 Industrial Control Equipment CSA C22 2 No 274 13 Adjustable speed drives U S standards UL 508 C 3rd Edition Power Conversion Equipment Note A box o replaces an alphabetic letter depending on the shipping destination o Shipping destination E Europe or A Asia 8 7 2 Considerations when using FRENIC Lift LM2A in systems to be certified by CSA If you want t...

Page 72: ...ing setting up and operating of the FRENIC Lift LM2A series of inverters Please feel free to send your comments regarding any errors or omissions you may have found or any suggestions you may have for generally improving the manual In no event will Fuji Electric Co Ltd be liable for any direct or indirect damages resulting from the application of the information in this manual ...

Page 73: ...Fuji Electric Co Ltd Gate City Ohsaki East Tower 11 2 Osaki 1 chome Shinagawa ku Tokyo 141 0032 Japan Phone 81 3 5435 7058 Fax 81 3 5435 7420 URL http www fujielectric com ...

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