Yaskawa Varispeed 626M5 Instrukcja Użytkownika

VECTOR-CONTROLLED INVERTER DRIVES WITH POWER REGENERATIVE FUNCTION FOR MACHINE TOOLSVARISPEED-626M5/656MR5USER'S MANUALINVERTER (VS-626M5) MOD

Notes for MotorixJ WiringCAUTIOND Perform wiring securely according to the connection diagrams.Failure to observe this caution may cause Motor overrun

5.2 Display Mode Configuration5-55.2 Display Mode ConfigurationThe following figure shows the displays of the Digital Operator. Whenever the DSPL (dis

Operating the Digital Operator5.3.1 Indication at Power-ON5-65.3 Key Operations and DisplayThis paragraph describes how to operate the Digital Operato

5.3 Key Operations and Display5-75.3.3 Operation Status Display ModeTo check data in operation status display mode, do as follows. The following shows

Operating the Digital Operator5.3.5 Digital Operator Operation Mode5-8The following are constants that cannot be changed during operation:C1-25 to 59,

5.3 Key Operations and Display5-9Set the speed reference in Digital Operator operation to d1-02.DescriptionKeySequenceDigital Operator Display Remarks

Operating the Digital Operator5.3.6 Fault Display Mode5 -105.3.6 Fault Display ModeIf a protective function is activated because of a fault, the fault

5.3 Key Operations and Display5-115.3.7 Fault Record Display ModeUp to six faults can be displayed in order from most recent to oldest.Time42 occurred

6-16Trial OperationThis chapter explains the setup for trial operation, and gives examples ofDigital Operator operations and trial operation.6.1 Proce

Trial Operation6-26.4.13 Positioning Completion Detection Width(ZFIN: C2-09 and C3-09)and Positioning Completion Cancel Width(ZCAN: C2-10 and C3-10) 6

6-3WARNINGD Turn ON the power supply only after closing the upper and lower covers. Do not open the coverswhile current is flowing.Failure to observe

xMANDATORYD Build an external emergency stop circuit that immediately stops operation and shuts OFF powerin an emergency.J Maintenance and InspectionP

Trial Operation6-46.1 ProcedurePerform trial operation according to the following flowchart.Item Details Refer-encePageInstallation and MountingInstal

6.2 Trial Operation Procedure6-56.2 Trial Operation ProcedureThis section explains in detail the procedure shown in the flowchart on the preceding pag

Trial Operation6.2.5 Checking the Motor Cooling Fan6-66.2.5 Checking the Motor Cooling FanWhen the main circuit power supply is turned ON, the Motor c

6.3 Converter and Inverter LED Displays6-76.3 Converter and Inverter LED DisplaysThis section explains the Converter and Inverter LED displays.6.3.1 D

Trial Operation6.3.3 Display when an Error Occurs6-86.3.3 Display when an Error OccursIf multiple errors are detected in the Inverter and Converter, t

6.4 Constant Settings6-96.4 Constant SettingsThis section explains the user constant functions and settings.6.4.1 User Constant Functions TableA table

Trial Operation6.4.2 Soft Start Time Setting (TSFS: C1-10)6 -106.4.2 Soft Start Time Setting (TSFS: C1-10)The Inverter speed base is the time set to b

6.4 Constant Settings6-116.4.6 Speed Detection Level and Detection Width (SDLVL: C1-21, SDHYS: C1-22)When the Motor speed is below the set value, the

Trial Operation6.4.9 Motor Code Selection (MTR: C1-25)6 -12Precautions when Changing the Motor CodeAfter changing the Motor code, be sure to turn OFF

6.4 Constant Settings6 -136.4.10 Rated Speed (S100: C1-26)Set the rated speed to match the machine specifications. The Motor will operate at this rate

Notes for Motorxi

Trial Operation6.4.14 Orientation Speed (SORT: C2-11 and C3-11)6 -146.4.14 Orientation Speed (SORT: C2-11 and C3-11)Make sure the Motor has stopped be

6.4 Constant Settings6 -156.4.15 BCD Stop Position Reference Resolution (PBCD: C2-12 and C3-12)Make sure the Motor has stopped before setting the BCD

Trial Operation6 -166.5 Speed Control Mode Adjustment ProcedureFirst check that the Motor is operating normally, and then adjust the speed control mod

6.5 Speed Control Mode Adjustment Procedure6-17Adjustment Item and ProcedureDetailsAdjustment completedNOYESNONOYESYESNOYESIs speedometerdisplay corre

7-17Wide Constant Power Control Using WindingSelectionThis chapter explains the features, connections, operations, switching meth-ods, and precautions

Wide Constant Power Control Using Winding Selection7-27.1 Features of the Winding Selection Wide Constant PowerDriveThe AC main shaft Motor winding se

7.2 Winding Selection Motor Standard Connections7-37.2 Winding Selection Motor Standard ConnectionsAs shown in the following diagram, this system requ

Wide Constant Power Control Using Winding Selection7-47.3 Motor CharacteristicsMotors with switchable windings with a 1:12 constant power range have a

7.4 Winding Selection Operation7-57.4 Winding Selection OperationThe timing chart for switching from low-speed to high-speed windings is shown in the

Wide Constant Power Control Using Winding Selection7.5.1 M Code Winding Selection Method7-67.5 Winding Selection MethodsWhen performing winding select

xiiWarranty InformationJ Free Warranty Period and ScopeWarranty PeriodThis product is warranted for twelve months after being delivered to Yaskawa’s c

7.5 Winding Selection Methods7-7SpeedreferenceSpeedM41 S500M42 S2000M41 S500M41M42[AGR][CHWE][CHW]OFFONOFFONOFFON00500 min−12000 min−1500 min−1SCHWFig

Wide Constant Power Control Using Winding Selection7.5.2 Automatic Winding Selection methods7-87.5.2 Automatic Winding Selection methodsThis section e

7.5 Winding Selection Methods7-9Speed referenceSpeedS500S2000S500[CHWE][CHW]OFFONOFFONOFFON0500 min−12000 min−1500 min−1[SDET]nSnSSCHW0Fig 7.7 Timing

Wide Constant Power Control Using Winding Selection7.5.2 Automatic Winding Selection methods7 -10Set the host controller speed reference judgment leve

7.6 Winding Selection Control Precautions7-117.6 Winding Selection Control PrecautionsRefer to the following precautions when designing winding select

8-18Orientation Control Using an EncoderThis chapter explains methods of control using the Encoder OrientationCard.8.1 Device Configuration 8 -2...

Orientation Control Using an Encoder8-28.1 Device ConfigurationOrientation control with an Encoder is used for positioning based on dividing 1 rotatio

8.2 Standard Connection Diagram8-38.2 Standard Connection DiagramFigure 8.2 shows the standard connections to use a motor encoder signal with the load

Orientation Control Using an Encoder8-45CN51CNVS−626M53CN52CN2CN+5V0V4,5,61,2,3THSATHSBSS879123456789111210PGTSPPA:PAPB:PBPC:PC161718191415PPPPAO:PAOP

8.3 Orientation Specifications8-58.3 Orientation SpecificationsThis section explains the specifications for devices required for encoder orientation.8

Warranty InformationxiiiJ RestrictionsD The Varispeed 626M5/656MR5 was not designed or manufactured for use in devices or sys-tems that may directly a

Orientation Control Using an Encoder8.4.1 Encoder Orientation Card (ETC62613X)8-68.4 DimensionsThe dimensions of the Orientation Card and Encoder are

8.5 Load Shaft Encoder Connector Terminal Arrangement8-78.5 Load Shaft Encoder Connector Terminal ArrangementThe connector terminal arrangement for th

Orientation Control Using an Encoder8-88.6 Important Points for Encoder Mounting and WiringPay attention to the following points when mounting and wir

8.7 Stop Position Reference Signals8-98.7 Stop Position Reference SignalsThis section explains the stop position reference signal connections, status

Orientation Control Using an Encoder8.7.3 Details of the Stop Position Reference Signal8-10SignalPin NumberBinary BCDWithout Sign With Sign With SignD

8.8 Functions8-118.8 FunctionsThis section explains in detail the Encoder orientation control code functions.Orientation Control Application Precautio

Orientation Control Using an Encoder8.8.2 Incremental Positioning8 -128.8.2 Incremental PositioningIncremental positioning is used when positioning to

8.8 Functions8 -138.8.3 Precautions on Orientation ControlDesign the sequence considering the following points when using the orientation function.DTh

Orientation Control Using an Encoder8 -148.9 Encoder Orientation Control Mode Adjustment ProcedureAdjust the encoder orientation according to the foll

8.9 Encoder Orientation Control Mode Adjustment Procedure8 -15Adjustment Item and ProcedureDetailsAdjustment completed.NOYESYESYESYESNONONO(1)Turn OFF

xivVisual AidsThe following aids are used to indicate certain types of information for easier reference.Indicates application examples.Indicates suppl

9-19Magnetic Sensor Orientation ControlThis chapter explains control methods using a Magnetic Sensor OrientationCard.9.1 Device Configuration 9 -2...

Magnetic Sensor Orientation Control9-29.1 Device ConfigurationThis configuration performs positioning to a fixed angle by detecting the position using

9.2 Standard Connections9-39.2 Standard ConnectionsAn example for an stand-alone drive (CIMR-M5Ajjjj) is shown in the following diagram.5CN51CNVS−626M

Magnetic Sensor Orientation Control9.3.1 Standard Specifications9-49.3 Orientation SpecificationsThis section explains the specifications for devices

9.3 Orientation Specifications9-59.3.3 Magnetic Sensor SpecificationsThe specifications for the Magnetic Sensor are shown in the following table.Table

Magnetic Sensor Orientation Control9.4.1 Magnetic Sensor Orientation Card (ETC62614X)9-69.4 DimensionsThe dimensions for the Orientation Card, Magnet,

9.4 Dimensions9-79.4.3 Magnetic SensorJFS-1378CMagnet direction oftravelFSH-1378C MagneticSensor Head1-groovepinMounting cutaway6-core LCKV cableFSD-1

Magnetic Sensor Orientation Control9.5.1 Magnetic Sensor Signal9-89.5 Connections between DevicesThis section explains the connections between the dev

9.6 Control Signal Connector Terminal Arrangement9-99.6 Control Signal Connector Terminal ArrangementThe terminal arrangement of the control signal co

Magnetic Sensor Orientation Control9 -109.7 Magnet and Magnetic Sensor MountingsThe Magnet is mounted directly to the load shaft as shown in the follo

xvCONTENTS11 Introduction22 Handling33 Wiring44 Control Signals55 Operating the Digital Operator66 Trial Operation7 7 Wide Fixed-output ControlUsing C

9.8 Mounting Precautions9-119.8 Mounting PrecautionsPay attention to the following precautions when mounting the Magnet and Magnetic Sensor.JMount the

Magnetic Sensor Orientation Control9 -12Load shaftMagnetic Sensorhead pin grooveMagnet detectionstandard hole(a) MG-1378BS/FS-1378CLoad shaftFS-200 pr

9.9 Stop Position Reference Signal Details9 -139.9 Stop Position Reference Signal DetailsThe stop position reference input signal circuit, which contr

Magnetic Sensor Orientation Control9.10.1 Fixed Position Stopping Operation Using the Magnetic Sensor9 -149.10 FunctionsThis section explains in detai

9.10Functions9 -159.10.2 User-set Position Stop Control Using Incremental OperationsIncremental positioning is used when positioning to a new stop pos

Magnetic Sensor Orientation Control9 -169.11 Magnetic Sensor Orientation Control Mode AdjustmentProcedureAdjust the Magnetic Sensor orientation accord

9.11 Magnetic Sensor Orientation Control Mode Adjustment Procedure9 -17Adjustment Item and ProcedureDetailsTurn OFF orientation signal (ORT).NOYESYESY

Magnetic Sensor Orientation Control9 -18Adjustment Item and ProcedureDetailsAdjustment completed.YESNO(2)Select L gear.Turn ON orientation signal (ORT

10-110Control ConstantsThe control constants of the VS-626M5 can be changed using the DigitalOperator (option). The control constants includes user co

Control Constants10-210.1 User ConstantsThe user constants are listed in the following table.Table 10.1 User ConstantsCon-stantNo.Name Explanation Cha

xviCONTENTS1212 Troubleshooting1313 Maintenance and Inspection1414 Specifications1515 Appendix

10.1 User Constants10-3Table 10.1 User Constants (continued)Con-stantNo.Name Explanation Change*1Unit StandardSettingUpperLimit/LowerLimitC1-13to--- -

Control Constants10-4Table 10.1 User Constants (continued)Con-stantNo.Name Explanation Change*1Unit StandardSettingUpperLimit/LowerLimitC1 31Servo Mod

10.1 User Constants10-5Table 10.1 User Constants (continued)Con-stantNo.Name Explanation Change*1Unit StandardSettingUpperLimit/LowerLimitC1-38Signal

Control Constants10-6Con-stantNo.UpperLimit/LowerLimitStandardSettingUnitChange*1ExplanationNameC1-41toInternal SpeedReference SetValuesSPD1toSPD8Set

10.1 User Constants10-7Table 10.1 User Constants (continued)Con-stantNo.Name Explanation Change*1Unit StandardSettingUpperLimit/LowerLimitC1 60Magneti

Control Constants10-810.2 Encoder Orientation ConstantsThe encoder orientation constants are listed in the following table.Table 10.2 Encoder Orientat

10.2 Encoder Orientation Constants10-9Table 10.2 Encoder Orientation Constants (continued)Con-stantNo.Name Explanation Change*1Unit StandardSettingUpp

Control Constants10 -10Table 10.2 Encoder Orientation Constants (continued)Con-stantNo.Name Explanation Change*1Unit StandardSettingUpperLimit/LowerLi

10.3 Magnetic Sensor Orientation Constants10-1110.3 Magnetic Sensor Orientation ConstantsThe magnetic sensor orientation constants are listed in the f

Control Constants10 -12Table 10.3 Magnetic Sensor Orientation Constants (continued)Con-stantNo.Name Explanation Change*1Unit StandardSettingUpperLimit

xviiTable of ContentsNotes for Safe Operation ii...Notes for Inverter and Converter iii...

10.3 Magnetic Sensor Orientation Constants10 -13Table 10.3 Magnetic Sensor Orientation Constants (continued)Con-stantNo.Name Explanation Change*1Unit

11 -111Operating Status DisplaysThe operating status of the VS-626M5 can be monitored on the Digital Op-erator (option). The operating status displays

Operating Status Displays11 -211.1 Inverter Operating StatusThe status displays when the Inverter is operating are listed in the following table.Table

11.2 Encoder Orientation Control Status11 -311.2 Encoder Orientation Control StatusThe status displays for encoder orientation control are listed in t

Operating Status Displays11-411.4 Miscellaneous Status DisplaysThe miscellaneous status displays are listed in the following table.Table 11.4 Miscella

12 - 112TroubleshootingThis chapter describes the Inverter and Converter fault displays, the faultscaused by motor malfunctions, and the corrective ac

12 - 212.1 Troubleshooting OutlineWhen the Inverter or Converter detects a fault, the fault number is displayed on the 7-segment display or theDigital

12.2 Converter Faults12 - 312.2 Converter FaultsIf a fault occurs during operation, protective functions are activated depending on the fault and oper

12 - 4Table 12.1 Converter Faults (continued)Fault No. Name Meaning Corrective ActionsCPU built-in A/DerrorBuilt-in A/D Converter errorROM error Memor

12.3 Inverter Faults12 - 512.3 Inverter FaultsIf a fault occurs during operation, protective functions are activated depending on the fault and operat

xviii3.4 Wiring Control Circuit Signals 3 -24...3.4.1 Control Signal Connectors and Wires 3 -24...

12 - 6Table 12.2 Inverter Faults (continued)Fault No. Name Contents Corrective Actions Error CodeMain circuitundervoltageMain circuit DC bus voltage b

12.3 Inverter Faults12 - 7Table 12.2 Inverter Faults (continued)Fault No. Name Contents Corrective Actions Error CodeMotor therm-istor discon-nectionM

12 - 8Table 12.2 Inverter Faults (continued)Fault No. Name Contents Corrective Actions Error CodeTuneupincomplete(magneticsensor meth-od orienta-tion)

12.3 Inverter Faults12 - 9Table 12.2 Inverter Faults (continued)Fault No. Name Contents Corrective Actions Error CodeCommunica-tions timeout2YENET1200

12 -10Table 12.2 Inverter Faults (continued)Fault No. Name Contents Corrective Actions Error CodeYENET1200card faultYENET1200 card faultYENET1200card

12.3 Inverter Faults12 -11Table 12.2 Inverter Faults (continued)Fault No. Name Contents Corrective Actions Error CodeCPU built-inA/D Convert-er errorC

12 -12Table 12.2 Inverter Faults (continued)Fault No. Name Contents Corrective Actions Error CodeControl cir-cuit fault 1(operatortransmissionerror)Tr

12.4 Motor Faults and Corrective Actions12 -1312.4 Motor Faults and Corrective ActionsIf any of the following faults occurs in the motor, check the ca

12 -14Table 12.3 Motor Faults and Corrective Actions (continued)Fault Cause Corrective ActionSpeed reference signal errorS Check speed reference on op

12.4 Motor Faults and Corrective Actions12 -15Table 12.3 Motor Faults and Corrective Actions (continued)Fault Cause Corrective ActionOrientation signa

iPREFACEThis instruction manual describes installation, maintenance and inspection,troubleshooting, and specifications of the VS-626M5 and the VS-656M

xix6.3 Converter and Inverter LED Displays 6 -7...6.3.1 Display Details Tables 6 -7...

12 -16Table 12.3 Motor Faults and Corrective Actions (continued)Fault Cause Corrective ActionOrientation signal ORT is not input.Confirm that orientat

13 -113Maintenance and InspectionThis chapter describes basic maintenance and inspection procedures for theVS-626M5 and the VS-656MR5.13.1 Maintenance

Maintenance and Inspection13 -2WARNINGD Never touch high-voltage terminals in the Inverter or the Converter.Failure to observe this warning can result

13.1 Maintenance and Inspection13 -313.1 Maintenance and InspectionThis section explains the maintenance and inspection methods for the Inverter and C

Maintenance and Inspection13.1.3 Parts Replacement Schedule13 -413.1.3 Parts Replacement ScheduleThe Inverter and Converter are configured using multi

14 -114SpecificationsThis chapter describes the specifications for the Drives, Motors, options,and peripheral devices.14.1 Drives 14 -2...

Specifications14.1.1 Standard Drive Series14 -214.1 DrivesThis section provides the standard specifications of the Drives.14.1.1 Standard Drive Series

14.1 Drives14 -3Model CIMR-M5j*123P7 23P5 27P5 2011 2015 2018 2022 2030 2037Continuous Rated Input Cur-rent (A)17.6 17.6 26.2 35.7 52.4 71.4 88.1 104.

Specifications14.1.1 Standard Drive Series14 -4Table 14.2 Standard 400 V SeriesModel UAAS FZ***EA-06 A-08 A-11 A-15 A-19 A-22 J-30 J-37 J-45RatedOutpu

14.1 Drives14 -5Model CIMR-M5j*2CIMR-MR5j*245P5 47P5 4011 4015 4018 4022 4030 4037 4045Ambient Temperature0°Cto55°C (32°F to 131°F) (not frozen)ollerH

xx8.7 Stop Position Reference Signals 8 -9...8.7.1 Stop Position Reference Signal Connections 8 -9...

Specifications14.1.2 Winding Selection Drive Series14 -614.1.2 Winding Selection Drive SeriesThe specifications for the winding selection drive series

14.1 Drives14 -7Model CIMR-MR5j*225P5 27P5 2011 2015 2018 2022 2030Required Power Capacity (kVA) 9 12 19 24 30 36 48Continuous Rated Input Current(A)1

Specifications14.1.2 Winding Selection Drive Series14 -8Table 14.4 Winding Selection 400 V SeriesModel UAASK FZ***EB-06 B-08 B-11 B-15 B-19 B-22 B-30*

14.1 Drives14 -9Model CIMR-M5j*3CIMR-MR5j*345P5 47P5 4011 4015 4018 4022 4030Ambient Temperature0°Cto55°C (32°F to 131°F) (not frozen)ernHeatsink Inta

Specifications14.1.3 Dimensions14 -1014.1.3 DimensionsThe Inverter and Converter dimensions are shown in the following diagrams.JInverter(VS-626M5) Ex

14.1 Drives14 -11J Inverter (VS-626M5) Open Chassis TypeThe figures below show a 200 V 10 HP (7.5 kW) model.DW1W4-dH1HH2AirAirMax.70mm(2.76 inches)Fig

Specifications14.1.3 Dimensions14 -12J Converter (VS-656MR5) External Heatsink Cooling TypeThe figures below show a 200 V 10 HP (7.5 kW) model.Max.70m

14.1 Drives14 -13J Converter (VS-656MR5) Open Chassis TypeThe figures below show a 200 V 10 HP (7.5 kW) model.DHH1H24-dW1WMax.70mm(2.76 inches)AirAirF

Specifications14.1.4 Panel Cutout Dimensions for External Heatsink Cooling Type14 -1414.1.4 Panel Cutout Dimensions for External Heatsink Cooling Type

14.1 Drives14 -1514.1.5 Calorific Value and Cooling Air SpeedThe following tables show the calorific value and cooling air speed of the Inverter and t

xxi12 Troubleshooting 12 -1...12.1 Troubleshooting Outline 12 -2...12.2 Converter F

Specifications14.1.5 Calorific Value and Cooling Air Speed14 -16Table 14.12 Calorific Value and Cooling Air Speed of Converter Unit (400 V class)Inver

14.2 Standard Motor Specifications14 -1714.2 Standard Motor SpecificationsThis section explains the standard motor specifications.14.2.1 OutlineThe AC

Specifications14.2.2 Configuration14 -18EncoderboardEncoderconnectorCable connectorMain circuitterminalsFan powersupply ter-minalsCable connectorZ1 Z2

14.2 Standard Motor Specifications14 -1914.2.3 Output and Torque Speed CharacteristicsThe output and torque speed characteristics are shown in the fol

Specifications14.2.3 Output and Torque Speed Characteristics14 -207.5/5.5 kW (200 V and 400 V Series)150002468800015000035.047.757.33.574.875.848000(k

14.2 Standard Motor Specifications14 -2118.5/15 kW (200 V and 400 V Series)1500082416600015000095.5117.6141.39.7412.014.4600022.2 kW (1 min. rating)18

Specifications14.2.3 Output and Torque Speed Characteristics14 -2237/30 kW (200 V and 400 V Series)115044.437304500380022 kW31.2 kW26 kW11500249.0306.

14.2 Standard Motor Specifications14 -23JWinding Selection MotorsThe output characteristics are the same for both the 200 V and 400 V Series.5.5/3.7 k

Specifications14.2.3 Output and Torque Speed Characteristics14 -247.5/5.5 kW (200 V and 400 V Series)024681015005005000010514317210.714.517.515009 kW

14.2 Standard Motor Specifications14 -2511/7.5 kW (200 V and 400 V Series)13.2 kW (1 min. rating)1500500024681012145000014321025214.521.425.7150011 kW

xxii15.3 Determining Drive Capacity 15 -11...15.3.1 Load Drive Capacity 15 -11...

Specifications14.2.3 Output and Torque Speed Characteristics14 -2615/11 kW (200 V and 400 V Series)40004121682010004000026235843026.736.543.8100018 kW

14.2 Standard Motor Specifications14 -2718.5/15 kW (200 V and 400 V Series)4000515201010004000035844253036.545.054.0100022.2 kW (1 min. rating)18.5 kW

Specifications14.2.3 Output and Torque Speed Characteristics14 -2822/18.5 kW (200 V and 400 V Series)400051520101000254000044252563045.053.564.2100026

14.2 Standard Motor Specifications14 -2930/20 kW (200 V and 400 V Series)400030201010004000047771685948.773.087.6100036 kW (1 min. rating)30 kW (2 min

Specifications14.2.4 Dimensions14 -3014.2.4 DimensionsThe motor dimensions are shown in the following diagram. (unit: mm)JStandard Motors, Foot-mounte

14.2 Standard Motor Specifications14 -31Rated Output kW Shaft Dimensions30 min.RatingContinuousRatingQ QK QR S T U W d m3.7*12.260(2.36)45(1.77)1(0.03

Specifications14.2.4 Dimensions14 -32JStandard Motors, Flange TypejDKDLBKLLG5LRLLLQLCILHKIWWQKQRQSSd3-m screwDepth 102-m screwDepth 10TTUU(For 3.7/2.2

14.2 Standard Motor Specifications14 -33Rated Output kW Shaft Dimensions30min.RatingContinuousRatingQ QK QR S T U W d m3.7*12.260(2.36)45(1.77)1(0.039

Specifications14.2.4 Dimensions14 -34JWinding Selection Motor, Foot-mounted TypejDKIJEMGCHLARQBKDXBFNJEFWQKQRQS3-m screwDepth 10UDetails of ShaftT4-φZ

14.2 Standard Motor Specifications14 -35JWinding Selection Motor, Flange Typej DKDLBKLLG5LRLLLQLCILHLAKIWQKQRQSUT4-φZ:Diameter ofmounting holeDetails

1-11IntroductionThis chapter provides an overview of the VS-626M5 Inverter andVS-656MR5 Converter and describes their functions and components.1.1 Ove

Specifications14.2.4 Dimensions14 -36Rated OutputkWShaft Dimension30min.RatingContin-uousRatingQ QK QR S T U W d m5.5 3.7110(4.33)90(3.54)1(0.039)0−0.

14.2 Standard Motor Specifications14 -3714.2.5 Tolerance Radial LoadsThe tolerance radial loads for the motor are listed in the following table.Table

Specifications14.2.7 Encoders14 -3814.2.7 EncodersA magnetic encoder that uses a magnetic disk is used as the motor speed detector. If there is a home

14.2 Standard Motor Specifications14 -3914.2.8 Encoder ConnectorThe terminal arrangement and dimensions of the encoder connector are given below.JTerm

Specifications14.2.9 Spare Motor Parts14 -4014.2.9 Spare Motor PartsThe model numbers of the spare parts for the motors are listed in the following ta

14.2 Standard Motor Specifications14 -4114.2.10 Replacing the Motor Cooling FanThe AC main axis motor is cooled using a cooling fan mounted to the bac

Specifications14.3.1 AC Reactor14 -4214.3 Options and Peripheral UnitsThis section explains the specifications for the options and peripheral units.14

14.3 Options and Peripheral Units14 -43C2DFAEHBB2LKNameplateC16-M: TerminalsDetails ofMountingBoltsIB1UXVYWZUXVYWZEHBB2IB1LKC2DFAC1Fig. 1Fig. 2LKC2DFA

Specifications14.3.1 AC Reactor14 -44JWithout Terminal BlockSelect an AC reactor from the table below according to Converter (VS-656MR5) model.200 V C

14.3 Options and Peripheral Units14 -45LACXYZUVWEHB4.5FDKB1LACXYZUVWEHB4.5FDKNameplate6-M: TerminalsDetails ofMountingBoltsFig. 1Fig. 2Details ofMount

Introduction1.1.1 Features1-21.1 OverviewThe VS-625M5 Inverter and VS-656MR5 Converter form a highly reliable, high-performance AC drive systemin whic

Specifications14.3.2 Molded Case Circuit Breaker and Magnetic Contactor14 -4614.3.2 Molded Case Circuit Breaker and Magnetic ContactorAn example of th

14.3 Options and Peripheral Units14 -4714.3.3 Magnetic Contactor Specifications for Winding SelectionThis section explains the specifications for the

Specifications14.3.3 Magnetic Contactor Specifications for Winding Selection14 -48JTerminal DescriptionsTable 14.20 Terminal Name and Operation Status

14.3 Options and Peripheral Units14 -4914.3.4 Busbar and Cable Kits for Connecting UnitsBusbar and Cables are required for connections between the Con

Specifications14.3.4 Busbar and Cable Kits for Connecting Units14 -50Table 14.22 400 V ClassUnit CombinationBusbar/Cable Kits Code NumberCIMR-MR5:Conv

14.3 Options and Peripheral Units14 -51JDimensionsThe Busbar and Cable dimensions are given in the following table.Table 14.23 Busbar and Cable Dimens

Specifications14.3.4 Busbar and Cable Kits for Connecting Units14 -52JCutaway DiagramsThe Busbar and cable cutaway diagrams are shown below.Busbar: Cu

14.3 Options and Peripheral Units14 -53JUnit InstallationAn example combination of a 200-V, 22-kW Converter and a 200-V, 22-kW Inverter is shown in th

Specifications14.3.5 Digital Operator and Connector Cables14 -54JPIN1 Power Supply Cable MountingConnect the P1N1 Power Supply Cable according to the

14.3 Options and Peripheral Units14 -55JDigital Operator AppearanceThe appearance of the Digital Operator is shown in the following diagram.LOCALREMOT

1.1 Overview1-3JInternational StandardsThe Inverter and Converter meet EMC and low-voltage directive requirements, allowing machinerymanufacturers to

Specifications14.3.5 Digital Operator and Connector Cables14 -56JMounting Method 1As shown in the following diagram, the Digital Operator can be fixed

14.3 Options and Peripheral Units14 -57JMounting Method 3Use this method to mount the Digital Operator from the front of the panel using resin parts.T

Specifications14.3.6 Connector Kits14 -5814.3.6 Connector KitsThe required connectors differ depending on the type of Inverter and Option Cards used.

14.3 Options and Peripheral Units14 -59JConnector Attachment PositionsUse the connector code to determine the connector position for mounting to the I

Specifications14.3.6 Connector Kits14 -60JMDR Connector ShapesPlugs (Soldered)With 20 and 36 polesWith 14 and 50 polesPin 1Pin (No. of poles/2+1)2.54

14.3 Options and Peripheral Units14 -61Case (Unshielded)Jack screw M2.6 with 14 polesLogo or other displayJack screw M2.6 with 20 polesJack screw M2.6

Specifications14.3.7 Noise Filters (Input)14 -62JMR Connector ShapesThe MR connector shapes and specifications are shown in the following diagram.6.1

14.3 Options and Peripheral Units14 -63JSpecificationsThe (input) noise filter specifications are shown in the following table. There are two types: S

Specifications14.3.7 Noise Filters (Input)14 -64400 V SeriesStandard Specifications and EMC Conformance Models (manufactured by Schaffner Elec-tronik

14.3 Options and Peripheral Units14 -65JDimensionsThe noise filter dimensions are shown in mm (inches) in the following table.Table14.30 Standard Spec

Introduction1.1.3 Converter Models1-41.1.3 Converter ModelsConverter models are offered in both into 200 and 400 V classes. Both MR5A models for indep

Specifications14.3.7 Noise Filters (Input)14 -66External DiagramsExternal diagrams of the noise filters are shown below in mm (inches).Standard Specif

14.3 Options and Peripheral Units14 -67Simplified ModelsModel Code No.Noise Filter mm (inch) Terminal BlockWeight(kgW D H A B C X Y(kg(lb))LNFD-2203HY

Specifications14.3.8 Surge Absorbers14 -6814.3.8 Surge AbsorbersAlways use a surge absorber (recommneded manufacturer: Marcon Electronics) with induct

15 -115AppendixThis appendix explains the Inverter drive basics, how to select the drive ca-pacity, designing an interface and cooling configuration,

Appendix15.1.1 Principle of an Inverter Drive15 -215.1 Inverter Drive BasicsThis section explains the basics of an inverter drive.15.1.1 Principle of

15.1 Inverter Drive Basics15 -3(a)1 cycle1 cyclePhase−Uvoltage signalPWM carrier signalPhase−U voltage signalSwitches(See Fig.15.2)Output frequenncy:

Appendix15.1.3 Squirrel Cage Induction Motor Characteristics15 -4Magnetic fieldwindingStatorFlangeCommutatorTorqueMagnetic fluxφmStator winding++−−Mag

15.1 Inverter Drive Basics15 -5Nr: Rotator speed (min−1), f: Power supply frequency (Hz), P: No. of motor polesAlso, switching to 3-phase alternating

Appendix15.2.1 Torque15 -615.2 Basic Inverter Drive mechanicsThis section explains the torque, motive power, and inertial moment that are the basis of

15.2 Basic Inverter Drive mechanics15 -715.2.3 Inertial Moment and GD2Inertial moment is a measure of the ease of the rotation operation of the rotato

1.2 Identifying Components1-51.2 Identifying ComponentsThis section provides the names of Converter and Inverter components.1.2.1 ConverterThe appeara

Appendix15.2.3 Inertial Moment and GD215 -8JLinear Operator Inertial MomentFig. 15.3 shows linear operation such as a motor turning a ball screw to dr

15.2 Basic Inverter Drive mechanics15 -9JInertial Moment Converted on a Motor Axis with a GearboxTo obtain the required mechanical speed, a pulley and

Appendix15.2.4 Converting Metric Units and SI Units15 -1015.2.4 Converting Metric Units and SI UnitsThis manual uses SI units. SI units differ from th

15.3 Determining Drive Capacity15 -1115.3 Determining Drive CapacityWhen controlling machine speed, an inverter drive must supply torque to accelerate

Appendix15.3.1 Load Drive Capacity15 -12JMachine-tool Main Axis DriveThe motive force required for the main axis drive, such as a lathe or machining c

15.3 Determining Drive Capacity15 -13As shown in Fig. 15.16, when performing drill processing, the blade is mounted to the main axis and ro-tated, ope

Appendix15.3.1 Load Drive Capacity15 -14JFriction Load DriveThe horizontal movements of conveyers such as crane movement and table drives are friction

15.3 Determining Drive Capacity15 -1515.3.2 Acceleration/deceleration CapacityWhen stopping machinery operation, the acceleration method can be select

Appendix15.3.2 Acceleration/deceleration Capacity15 -16JCalculation ConditionsTable 15.5 Calculation ConditionsItem ValueAcceleration Time2.5 s (0 to

15.3 Determining Drive Capacity15 -1715.3.3 Calculating Start and Stop TimesAfter selecting the machine characteristics and Inverter capacity, the sta

Introduction1.2.2 Inverter1-61.2.2 InverterThe appearance of the Inverter and the names of its components are shown below.Lower CoverFront CoverCHARGE

Appendix15.3.4 Intermittent Load Operating Capacity15 -1815.3.4 Intermittent Load Operating CapacityIf operations, such as tapping a machine-tool or d

15.4 Interface Design15 -1915.4 Interface DesignThis section explains the interface design for the signals.15.4.1 Sequence Input SignalsAmong the inpu

Appendix15.4.1 Sequence Input Signals15 -20EXTCOM24VCOM0VCOM3.3 kΩ390 Ω(a) 0 V CommonEXTCOM24VCOM0VCOM3.3 kΩ390 Ω(b) 24 V CommonEXTCOM24VCOM0VCOM3.3 k

15.4 Interface Design15 -2115.4.2 Speed Reference Signals (M5A Stand-alone Drive)As shown in Fig. 15.22 and Fig. 15.23, the speed reference signals ca

Appendix15.4.4 Analog Monitor Signals (M5A Stand-alone Drive)15 -2215.4.4 Analog Monitor Signals (M5A Stand-alone Drive)The monitor signals output fro

15.5 Inverter/Converter Cooling Design15 -2315.5 Inverter/Converter Cooling DesignIf the Inverter/Converter is built into the panel, be sure to mount

Appendix15.5.2 Heat Exchanger Specifications15 -2415.5.2 Heat Exchanger SpecificationsTo improve the cooling abilities of the control panel, install o

15.6 Wiring Examples15 -2515.6 Wiring ExamplesSeveral examples of wiring diagrams are given below.15.6.1 Independent Operation for Speed Control Using

Appendix15.6.1 Independent Operation for Speed Control Using a Digital Operator15 -263MCCBSpecial busbarRST1MCCB1MC LP/ N/VS−656MR5R/L1S/L2T/L3P1N15CN

15.6 Wiring Examples15 -2715.6.2 Speed Control Operation Combined with NCThis is the most popular operation using a main axis drive for a machine-tool

iiNotes for Safe OperationRead this instruction manual thoroughly before installation, operation, maintenance or inspection of theVS-626M5. In this ma

2-12HandlingThis chapter describes the checks required upon receiving an Inverter andConverter and describes installation methods.2.1 Confirmation upo

Appendix15.6.3 Multi-step Speed Operation Combined with PLC15 -2815.6.3 Multi-step Speed Operation Combined with PLCAs shown in Fig. 15.31, this is a

15.7 Internal Block Diagram15 -2915.7 Internal Block DiagramThe M5 Drive internal block diagram is shown below.A2/tSpeed reference (AD)Sequence output

Appendix15 -3015.8 VS-626M5 Specifications Entry TablesEnter the specifications according to the configuration in use. Uncompleted items will be taken

15.8 VS-626M5 Specifications Entry Tables15 -31JMotor SpecificationsModel Output characteristicsCharacteristic drawing numberWinding Selection1. Singl

Appendix15 -32JRemarksIf using magnetic sensor orientation, enter the mounting radius of the magnetic.MagnetRR= mmMagnetic emitter: ( 1. MG-1378BS 2.

YASKAWA ELECTRIC CORPORATION05-7⑦ 96-71088, 98-A1002In the event that the end user of this product is to be the military and said product is to be em

Handling2.1.1 Inverter Nameplate Information2-22.1 Confirmation upon DeliveryCAUTIOND Do not install any Inverter or Converter which is damaged or has

2.1 Confirmation upon Delivery2-3JInverter Specification Designation2 7P5 5 E *Revision symbolSymbolEnclosureExternal heatsinkcooling type0 Open chass

Handling2.1.3 Motor Nameplate Information2-4JConverter Specification Designation20115ERevision symbolSymbolEnclosureExternal heatsinkcooling type0 Ope

2.2 Checking and Controlling the Installation Site2-52.2 Checking and Controlling the Installation SiteCAUTIOND Always hold the case when carrying the

Handling2.2.2 Operating Ambient Temperature2-6DObserve these additional cautions if taking the heatsink out of the panel from the opening in the contr

2.3 CLEARANCES2-72.3 CLEARANCESInstall the Inverter and Converter vertically and allow sufficient clearances for effective cooling as shown inFig. 2.9

Handling2.3.2 Open Chassis Type2-82.3.2 Open Chassis TypeConverterInverter5 mm (0.20 inches)or more(a) Front View(b) Side ViewAirAir150 mm(5.91 inches

2.4 Attaching the Digital Operator2-92.4 Attaching the Digital OperatorWARNINGD Disconnect all power before removing Digital Operator (JVOP-132). Then

Handling2.5.1 Installation Site2 -102.5 Motor Installation PrecautionsThis section provides precautions for mechanical designing around the Motor to b

Notes for Inverter and ConverteriiiNotes for Inverter and ConverterJ Confirmation upon DeliveryCAUTIONPageD Do not install any Inverter or Converter t

2.5 Motor Installation Precautions2-112.5.3 Coupling Motor and MachineryConsider the following conditions when coupling the Motor with the machinery.J

3-13WiringThis chapter provides typical connection examples of the Inverter and Con-verter to peripheral units, main circuit wiring specifications, an

Wiring3-23.1 Connection with Peripheral UnitsWARNINGD Always turn OFF the input power supply before wiring terminals.Otherwise, an electric shock or f

3.1 Connection with Peripheral Units3-3The following shows standard connections of the VS-626M5 with peripheral units.Power Supply:200 VAC,Single-phas

Wiring3-4The following figure shows the system configuration of the Inverter compatible with YENET1200 commu-nications. For details on the connections

3.2 Connection Diagram3-53.2 Connection DiagramThe connection diagram of the Inverter and Converter is shown in Figures 3.3 and 3.4. Figure 3.3 is for

Wiring3-6Ground(100 Ω or less)3-Phase200 VACConnection Bus BarP1N1 Power CableFlat CableMotorCooling FanMCCB: Molded-case Circuit BreakerMC: Magnetic

3.3 Wiring Main Circuit Terminals3-73.3 Wiring Main Circuit TerminalsThis section provides information on the specifications, functions, configuration

Wiring3.3.1 Wires and Suitable Crimp Connectors3-8Notes: 1. Wire size is selected assuming external suspended wiring of single 3-core cables atan ambi

3.3 Wiring Main Circuit Terminals3-92. If ambient temperature exceeds 30°C (86°F), the allowable current of wire may be lowered.3. Temperature for eac

ivJ WiringWARNINGPageD Always turn OFF the input power supply before wiring terminals.Otherwise, an electric shock or fire may occur.3-2D Wiring shoul

Wiring3.3.1 Wires and Suitable Crimp Connectors3 -10Table 3.4 400 V Class Inverter Power Cable SpecificationsWire SizesModel CIMR-M5Terminal SymbolsTe

3.3 Wiring Main Circuit Terminals3-11Table 3.5 Terminal Screws for 200 V Class MotorsInverter Standard Motor Winding Selection MotorModelCIMR-M5jModel

Wiring3.3.1 Wires and Suitable Crimp Connectors3 -12Table 3.7 Closed-loop Crimp Connector Sizes (JIS C 2805) (For 200 V and 400 V Classes)Wire SizesTe

3.3 Wiring Main Circuit Terminals3 -133.3.2 Functions of Main Circuit TerminalsThe following tables outline the functions of the main circuit terminal

Wiring3.3.2 Functions of Main Circuit Terminals3 -14Table 3.9 Inverter Main Circuit TerminalsVoltageClassSymbol Name FunctionsP/¨N/©Main circuit power

3.3 Wiring Main Circuit Terminals3 -153.3.3 Main Circuit ConfigurationThe following diagrams show the main circuit configurations.J 200 V Class Extern

Wiring3.3.3 Main Circuit Configuration3 -16J 200 V Class Open Chassis TypeP/N/+U/T1V/T2W/T352CN+24V51CN0VP1N1+−+24 V++P/N/+−R/L1S/L2T/L3A1/rA2/tP1N15C

3.3 Wiring Main Circuit Terminals3 -17J 400 V Class External Heatsink Cooling TypeConverter (VS-656MR5)Inverter (VS-626M5)CIMR-MR5j45P55 to 47P55CIMR-

Wiring3.3.3 Main Circuit Configuration3 -18J 400 V Class Open Chassis Type++P/N/R/L1S/L2T/L3A1/rA2/tP1N15CN+24V0VP/N/+U/T1V/T2W/T352CN+24V51CN0VP1N1−+

3.3 Wiring Main Circuit Terminals3 -193.3.4 Main Circuit Connection DiagramsThe following diagrams show the main circuit connections.J200 V Class Exte

Notes for Inverter and ConvertervCAUTIONPageD Never touch the heatsink since the temperature is very high.Failure to observe this caution may result i

Wiring3.3.4 Main Circuit Connection Diagrams3 -20J 400 V Class External Heatsink Cooling Type3-phase400 VACSingle-phase200 VACConverter (VS-656MR5)CIM

3.3 Wiring Main Circuit Terminals3 -213.3.5 Wiring the Main CircuitThis section provides information on the main circuits of the Converter and Inverte

Wiring3.3.5 Wiring the Main Circuit3 -22DExample 1MCCBUse an exclusive noise filterspecified for inverters.PowerSupplyMCCBMOther Control Device~Nois e

3.3 Wiring Main Circuit Terminals3 -23Strict Prohibition of Installation of Magnetic StarterDo not connect a phase advancing capacitor or LC/RC noise

Wiring3.4.1 Control Signal Connectors and Wires3 -243.4 Wiring Control Circuit SignalsTo reduce the influence of noise on control circuit signals, the

3.4 Wiring Control Circuit Signals3 -25ConnectorManufacturerApplica-ble Max.WireSizeConnector PinNos.Connector TypeFunctionCon-nectorNo.ConnectorManuf

Wiring3.4.2 Terminal Arrangement of Control Signal Connector3 -263.4.2 Terminal Arrangement of Control Signal ConnectorFigures 3.18 and 3.19 show the

3.4 Wiring Control Circuit Signals3 -2751CN 5CN, 52CN34 +24VIN 33 — 34 — 33 +24VIN32 /EXT1 31 ESP0 32 ESP0 31 /EXT130 /EXT2 29 ALM± 30 ALM± 29 /EXT228

Wiring3.4.3 Control Signal Functions3 -288CN (Option)20 SS 10 —P+P+19 *SPB 9 CPAP+P+18 SPB 8 *CPCNN−−17 *SPA 7 CPC5CN51CN/52CN16 SPA 6 +5V15 *SPC 5 +5

3.4 Wiring Control Circuit Signals3-29JControl Signal FunctionsTable 3.12 Control Circuit Signals (1CN to 4CN)Connector Signal No. Function Signal Lev

viJ OthersWARNINGD Never modify the product.Failureto observe this warning may result in an electric shockorpersonal injury and willinvalidate the war

Wiring3.4.3 Control Signal Functions3-30Table 3.13 Control Circuit Signals (6CN)Connector Signal No. Function Signal Level Related Constants+15V 1 +15

3.4 Wiring Control Circuit Signals3 -31Table 3.14 Control Circuit Signals (8CN, 9CN, 10CN)Connector Signal No. Function Signal Level+5V 4, 5, 6 +5V po

Wiring3.4.4 Sequence Input Signal Circuit (for Stand-alone Drive)3 -323.4.4 Sequence Input Signal Circuit (for Stand-alone Drive)Design the input sign

3.4 Wiring Control Circuit Signals3 -333.4.5 Sequence Output Signal Circuit (for Stand-alone Drive)Design the output signals in consideration of the f

Wiring3.4.6 Precautions for Control Signal Wiring3 -34DUse twisted shielded wires for motor encoder signal lines and connect both ends as shown below.

3.5 Wiring Inspection3 -353.5 Wiring InspectionAfter completing installation and wiring, check for the following items. Never do a control circuit buz

4-14Control SignalsThis chapter provides detailed information on each control signal.4.1 Sequence Input Signals 4 - 2...4.1.1 Connecting

Control Signals4.1.1 Connecting Sequence Input Signals4-24.1 Sequence Input SignalsThis section provides information on the connections, functions, di

4.1 Sequence Input Signals4-34.1.3 Status Display of Sequence Input SignalsThe ON/OFF status of input signals can be checked with the U10-09 and U1-19

Control Signals4.1.4 Details on Sequence Input Signals4-4Speed Reference+ −Operation signals[FWD]CCW (Forward) CW (Reverse)[REV]CW (Reverse) CCW (Forw

Notes for MotorviiNotes for MotorJ Notes on UseWARNINGObserve the following precautions to avoid electrical shock or injury.D Ground the ground termin

4.1 Sequence Input Signals4-5JTLH/TLL (Torque Control Signal H/L)The TLH signal functions when 6CN-10 turns ON.The TLL signal functions when 6CN-11 tu

Control Signals4.1.4 Details on Sequence Input Signals4-6JSV (Servo Mode Signal)SV Function Selection: 6CN-12 will be the SV signal if bit 03 of the C

4.1 Sequence Input Signals4-7DThe RST signal is enabled only after the protective circuit operates.DThe system cannot be reset while the FWD , REV, or

Control Signals4.1.4 Details on Sequence Input Signals4-8JMGR/LGR (M Gear/L Gear Selection Signal)The MGR signal will be selected when 6CN-18 is turne

4.2 Analog Speed Reference4-94.2 Analog Speed ReferenceThis section proves detailed information on the analog speed reference signal for stand-alone d

Control Signals4 -104.3 Using a 12-bit Digital Speed ReferenceThis section provides information on using a 12-bit digital speed reference input (for s

4.3 Using a 12-bit Digital Speed Reference4-11Digital Speed SettingsSignal 1CN Pin Number 12-bit Binary 3-digit BCD 2-digit BCDD119 1 1 ---D220 2 2 --

Control Signals4.4.1 Connecting Sequence Output Signals4-124.4 Sequence Output SignalsThis section provides information on the connections, functions,

4.4 Sequence Output Signals4 -134.4.4 Details on Sequence Output SignalsThis section provides information on each of sequence output signal. Pin numbe

Control Signals4.4.4 Details on Sequence Output Signals4-14JSDET (Speed Detection Signal)Connector number: 6CNPin numbers:3542DThe SDET signal will tu

viiiJ TransportationCAUTIOND Do not lift the Motor by the cables or the motor shaft when carrying the Motor.Failure to observe this caution may result

4.4 Sequence Output Signals4 -15JCHWE (Winding Selection Completion Signal)Connector number: 6CNPin numbers:4042DCHWE signals completion of motor wind

Control Signals4.4.4 Details on Sequence Output Signals4 -16JFLT (Fault Bit Signal)Connector number: 6CNPin numbers:434445DThe motor current will be s

4.4 Sequence Output Signals4 -17JTALM (Minor Fault Signal)Connector number: 6CNPin numbers:3046DThe TALM signal turns ON when a motor overheat alarm 1

Control Signals4 -184.5 Analog Monitor SignalsThe following conditions and specifications apply to analog output signals (for stand-alone drive system

4.6 Encoder Pulse Input Circuit4 -194.6 Encoder Pulse Input CircuitPhase A, B, and C (origin) signals [PA, *PA, PB, *PB, PC, *PC] are input into the 2

Control Signals4 -204.7 Encoder Pulse Output CircuitPhase A, B, and C (origin) signals are output from the motor encoder.An asterisk indicates a rever

5-15Operating the Digital OperatorThis chapter explains the functions, operating methods, details on controlconstants for the Digital Operator.5.1 Fun

Operating the Digital Operator5-25.1 Function of the Digital OperatorThe Digital Operator enables the following:JDisplay of Control Signal StatusStatu

5.1 Function of the Digital Operator5-3Fig. 5.1 shows the display section and operation keys of the Digital Operator, and Fig. 5.2 shows the LED dis-p

Operating the Digital Operator5-4Table 5.1 Indication of Numbers and Letters by 7-segment LEDNumbers Letters0 A N −1 B O −2 C P3 D Q −4 E R5 F S −6 G