Manuals / Mitsubishi Electronics / Computer Equipment / Power Supply

Mitsubishi Electronics FR-S500 Protective Functions, Chapter Chapter, product, Troubleshooting

Models: FR-S500

1 196

Page 165

3. PROTECTIVE FUNCTIONS

This chapter explains the "protective functions" of this
product.
Always read the instructions before using the equipment.
3.1	Errors (Alarms)	156
3.2	Troubleshooting	166

Chapter 1

Chapter 2

Chapter 3

Chapter 4

155

Page 165

Image 165

Mitsubishi Electronics FR-S500 Protective Functions, Chapter Chapter, product, Troubleshooting, Errors Alarms

Contents

SPECIFICATIONS WIRINGFR-S500 TRANSISTORIZED INVERTER1. Electric Shock Prevention This section is specifically about safety matters2. Fire Prevention 1 Transportation and installation3. Injury Prevention 4. Additional Instructions2 Wiring 3 Trial run4 Operation 5 Emergency stop 6 Maintenance, inspection and parts replacement7 Disposing of the inverter 8 General instructionsCONTENTS 1. WIRING1.1 Standard connection diagram and terminal specifications 1.3 How to use the control circuit terminals2. FUNCTIONS Handling of the RS-485 connector1.6 Connection to the Stand-Alone Option Design information2.4 Output terminal function parameters Maintenance parameters2.5 Current detection function parameters Display function parametersErrors Alarms Parameter unit FR-PU04 setting3.2 Troubleshooting 3. PROTECTIVE FUNCTIONSSpecification list 4. SPECIFICATIONSAPPENDIX Outline drawings1.1 Standard connection diagram and terminal 1. WIRINGspecifications How to use the control circuit terminals1.1 Standard connection diagram and terminal specifications 1.1.1 Standard connection diagramStandardconnection diagramand terminal specifications 1 Main circuit 1.1.2 Explanation of main circuit terminals2 Control circuit Changeover contact output indicates 1.2.1 Terminal block layout 1.2 Main circuit terminalsPower supply Motor Power supplyFR-S510WE-0.1K, 0.2K, 0.4K-NA 3Single-phase 100V power inputFR-S510WE-0.75K-NA Motor1 Three-phase 200V power input 1.2.2 Cables, wiring length, and crimping terminals2 Three-phase 400V power input 3 Single-phase 100V power input1.2.3 Wiring instructions 1.2.4 Selection of peripheral devices 1 Three-phase 200V power input2 Three-phase 400V power input 3. The power factor may be slightly lower 1 To-ground leakage currents 2 Line-to-line leakage currents Select the NFB according to the inverter power supply capacityInstall one NFB per inverter Leakage current Ign mA Leakage current Ig1 mALeakage current Ig2 mA Motor leakageThe ground leakage circuit breaker should be installed to the primary power supply side of the inverter 1.2.6 Power-off and magnetic contactor MC 1 Inverter input side magnetic contactor MC2 Handling of output side magnetic contactor Page 1 General countermeasures 1.2.8 Regarding noise and the installation of a noise filter1.2.9 Grounding precautions 1.2.10 Power supply harmonics 1.2.11 Inverter-driven 400V class motor 1 Rectifying the motor insulation2 Suppressing the surge voltage on the inverter side 1.3 How to use the control circuit terminals 1.3.2 Wiring instructions1.3.1 Terminal block layout 1.3.3 Changing the control logic 2 Source logic type 1 Two-wire type connection STF, STR 1.4 Input terminals1.4.1 Run start and stop STF, STR, STOP DC Injection Brake and Coasting to Stop Functionality 2 Three-wire type connection STF, STR, STOPForward-Reverse Rotation Switch-Over Timing Chart REMARKS Start/Stop Timing Chart for two-wire typeInput terminals 0.5Hz1 Voltage input 10, 2 2 Current input 4, 5, AU 1.4.3 External frequency selection REX, RH, RM, RLMulti-Speed Setting Multi-Speed Operation Connection Example REMARKSInput terminals 1.4.4 Indicator connection and adjustment AM Refer to page 126 for the procedure of indicator adjustmentTerminal AM Output Circuit 1.4.5 Control circuit common terminals SD, 5, SE 1.4.6 Signal inputs by contactless switchesRemote setting RL, RM, RH signals 1.5.1 Multi-speed setting RL, RM, RH, REX signals1.5.2 Second function selection RT signal Pr. 60 to Pr. 63 setting 1.5.3 Current input selection AU signal Pr. 60 to Pr. 63 setting1.5.5 Output shut-off MRS signal Pr. 60 to Pr. 63 setting 1.5.4 Start self-holding selection STOP signal Pr. 60 to Prdisable operation by the To stop the motor by1.5.6 External thermal relay input Pr. 60 to Pr. 63 setting 1.5.7 Jog operation JOG signal Pr. 60 to Pr. 63 setting1 Jog operation using external signals After opening terminals RES-SD about 1s, operation is enabled 1.5.10 PU operation/external operation switchover Pr. 60 to Pr 1.5.9 PID control valid terminal Pr. 60 to Pr. 63 setting1.6.1 Connection of the brake unit BU type 1.6 Connection to the Stand-Alone Option1.6.2 Connection of the high power factor converter FR-HC 1.6.3 Connection of the power regeneration common converter FR-CV 1.7.1 Connection of the parameter unit FR-PU04 1.7 Handling of the RS-485 connector1.7.2 Wiring of RS-485 communication System configuration examples1 Connection of a computer to the inverter 11 connection 2 Combination of computer and multiple inverters 1n connection Handling of the RS-485 connectorMaker 1 Wiring of one RS-485 computer and one inverter Wiring methods2 Wiring of one RS-485 computer and n inverters several inverters Handling of the RS-485 connector1.8 Design information MEMO Chapter 2. FUNCTIONSChapter Chapter ChapterFunction Parameter list 2.1 Function Parameter listParameter List Function Parameter listfunctions FUNCTIONSSetting Setting RangeParameter List Function Parameter listFunction Parameter list ListFUNCTIONS Parameter List With frequency settingFunction Parameter list Automaticrestart functionsIncrementsSetting Minimum Factory Refer Cus Name Setting Range Setting Setting To tomerFunction Parameter list Func- Para- Indica- tion meter tionParameter List Function Parameter listselectionOperation functions Parameter List Function Parameter listMulti selectionFunction Parameter list Parameter Listtorque operationParameter for manufacturer setting Maintenance parametersAdditional parameters Function Parameter listCalibration parameters Factory settings may differ because of calibration parametersParameter List Function Parameter listFunction Parameter list Communication ParametersParameter List 0 As set in Pris valid PU parametersnot accepted. The stop key Parameter ListList of parameters classified by purpose of use 2.2 List of parameters classified by purpose of usePurpose of Use List of parameters classified by purpose of useParameter Numbers Parameter numbers which must be set2.3 Explanation of functions parameters Setting2.3.1 Torque boost PrSetting 2.3.2 Maximum and minimum frequency PrYou can clamp the upper and lower limits of the outputSetting 2.3.3 Base frequency, base frequency voltage Pr.3 , Pr.19 , Pr.472.3.4 Multi-speed operation Pr. 4 , Pr. 5 , Pr Pr. 24 to Pr. 27 , Pr. 80 to PrSetting deceleration time Used to set motor accelerationsmaller value for a faster speed Set a larger value for a slowerPr.3 SettingAcceleration deceleration time s2.3.6 Selection and protection of a motor Pr. 9 , Pr. 71 , H7 SettingPOINT Use an external thermal relayExplanation of functions parameters REMARKSSetting 2.3.7 DC injection brake Pr. 10 , Pr. 11 , PrInstall a mechanical brake. No holding torque is provided Explanation of functions parametersrangeSetting 2.3.8 Starting frequency Pr100% 2.3.9 Load pattern selection PrBase frequency Output frequency Hz Boost for forward rotation Boost for forward rotation2.3.11 2.3.10 Jog operation Pr.15 , Pr.16RUN key rotation direction selection Pr.17 using the FWD or REV2.3.12 Stall prevention function and current limit function Pr Always perform test operation Setting 2.3.13 Stall prevention Pr. 22 , Pr. 23 , PrTest operation must be performed Setting 2.3.14 Acceleration/deceleration pattern PrSet the acceleration/deceleration pattern Explanation of functions parameters2.3.16 Frequency jump Pr 2.3.15 Extended function display selection Prto Pr SettingSetting 2.3.17 Speed display PrPr. 38 , Pr. 39 , C2 to C7 2.3.18 Biases and gains of the frequency setting voltage currentOperation 1 How to change the highest frequencyDisplay SettingPr. 30 must be set to OperationDisplay8. Press the SET to set the value By turning the Press the SET Press the SETDisplay OperationThe value is 100 % in the maximum position of the potentiometer MODE2.4 Output terminal function parameters 2.3.19 Start-time ground fault detection selection Pr2.4.1 Up-to-frequency PrSetting 2.4.2 Output frequency detection Pr. 42 , Pr2.5 Current detection function parameters Setting2.5.1 Output current detection functions Pr. 48 , Pr Setting 2.5.2 Zero current detection Pr. 50 , Pr2.6 Display function parameters 2.6.1 Monitor display Pr. 52 , PrSetting 2.6.2 Setting dial function selection Pr OperationDisplayRefer to page 2.7 Restart operation parameters 2.7.1 Restart setting Pr. 57 , Pr. 58 , H62.6.3 Monitoring reference Pr. 55 , Pr SettingRestart voltage cushion time Pr. 58 setting SettingPower supply R, S, T Pr. 58 settingWith speed search H6=0,10 The motor will coast 2.8 Additional function parameters 2.8.1 Remote setting function selection PrFrequency setting storage function SettingAdditional function parameters Frequency setting storage conditions2.9.1 Input terminal function selection Pr. 60 , Pr. 61 , Pr. 62 , Pr 2.9 Terminal function selection parametersSetting REMARKSTerminal function selection parameters 2.9.2 Output terminal function selection Pr. 64 , Pr SettingTerminal function selection parameters 2.10 Operation selection function parameters 2.10.1 Retry function Pr. 66 , Pr. 67 , Pr. 68 , PrSetting The cumulative number in Pr. 69 is incremented by 1 when retry operation is regarded as successful, i.e. when normal operation is continued without the protective function major fault activated during a period four times longer than the time set in Pr Setting 2.10.2 PWM carrier frequency Pr. 70 , PrYou can change the motor sound Refer to page2.10.3 Voltage input selection Pr 2.10.4 Input filter time constant Pr 2.10.5 Reset selection/PU stop selection PrSetting Settingoperation panel Restarting method with shown 1 How to make a restart after a stop by the RESETSTOP input from theinput Operation selection function parameters2.10.6 Cooling fan operation selection Pr SettingOperation selection function parameters Setting 2.10.7 Parameter write disable selection Pr2.10.9 Operation mode selection Pr 2.10.8 Reverse rotation prevention selection PrSetting Operation selection function parameters Setting1 PU operation interlock Function/operation changed by switching on-off the MRS signal1 Preparation 2 FunctionSet 8 switching to other than external operation mode in Pr 2 Operation mode switching by external signal1 Preparation 2 FunctionSetting 1 Basic PID control configuration 2.10.10 PID control Pr. 88 to Pr2 PID action overview 2 PD action The contact input signal AU Signal need not be turned on 3 Wiring example5 Parameter setting 4 I/O signalsOperation selection function parameters 6 Adjustment procedureOperation selection function parameters 7 Calibration exampleDetector output calibration Set point input calibration2.11 Auxiliary parameters 2.11.1 Slip compensation Pr. 95 , Pr. 96 , PrSetting 2.11.2 Automatic torque boost selection Pr Operating conditionsSetting 2.12.1 Maintenance output function H1 , H2 2.12 Maintenance parameters2.11.3 Motor primary resistance Pr Setting2.12.2 Current average value monitor signal H3 , H4 , H5 Pulse operation SettingMaintenance timer value H1 4 Output of maintenance timer value maintenance parameter H1it is 2s when the maintenance timer value H1 is less than 16000h and 9s when exceeds2.13.1 Meter frequency meter calibration C1 2.13 Calibration parametersOperationDisplay Flicker ... Parameter setting completeSet the value of the calibration parameter C1 AM terminal calibration Calibration parametersAt 5V, the meter generally deflects to full-scale 2.14.2 Alarm history clear ECL 2.14 Clear parameters2.14.1 Parameter clear CLr 1 Operational functions 2.15 Communication parameters1 Operation mode switching Operation mode switching method Communication parameters2 Operation mode-based functions Communication specifications 2.15.1 Communication settings n1 to n7 , n11Communication-related parameters Refer to page 180 for the instruction codesTo make communication between the personal computer and inverter, initialization of the communication specifications must be made to the inverter. If initial setting is not made or there is a setting fault, data transfer cannot be made Setting2 Communication operation presence/absence and data format types Computer programming 1 Communication protocolData used is hexadecimal 3 Data formatData format types 1 Communication request data from computer to inverterData definitions Communication parameters setting 10msComputer Inverter Inverter Computer Inverter data processing time· When the setting is 0, RS-485 communication is disabled Waiting numberAlways set the communication check time interval before starting operation to prevent hazardous conditions Communication parameters Setting items and set data4 digits 6 digitsFor example For exampleCommunication parameters Description Communication parametersCommunication parameters REMARKS5 Operation at alarm occurrence Error Code List6 Communication error The parity check result does not match the specified parityTo change the operation mode to computer link operation 7 Program exampleGeneral flowchart Program2.15.2 Operation and speed command source n8 , n9 SettingPr. 79 ≠ Operation is valid only from external terminal signal 2.15.3 Link startup mode selection n10Explanation of table Communication parametersRefer to to page SettingREMARKS 2.15.4 E2PROM write selection n122.16.1 PU display language selection n13 2.16 Parameter unit FR-PU04 setting2.16.2 PU buzzer control n14 Setting2.16.4 PU main display screen data selection n16 2.16.3 PU contrast adjustment n15Setting During stopSetting 2.16.5 Disconnected PU detection/PU setting lock selection n17MEMO Troubleshooting Always read the instructions before using the equipment3. PROTECTIVE FUNCTIONS Chapter ChapterErrors Alarms 3.1 Errors Alarms3.1.1 Error alarm definitions 1 Major failuresErrors Alarms FR-PU04 Errors AlarmsOV During Acc FR-PU04Errors Alarms Stall prevention is set to OH2 Minor failures 3 Warnings Errors AlarmsCheck point FR-PU04 4 Write errors 3.1.4 Resetting the inverter 3.1.3 Correspondence between digital and actual charactersErrors Alarms 3.2.1 Motor remains stopped 3.2 Troubleshooting3.2.2 Motor rotates in opposite direction 3.2.3 Speed greatly differs from the setting3.2.4 Acceleration/deceleration is not smooth 3.2.5 Motor current is large3.2.9 Operation panel display is not operating 3.2.8 Operation mode is not changed properly3.2.10 Parameter write cannot be performed 3.2.11 Motor produces annoying sound4. SPECIFICATIONS Chapter Chapter ChapterSpecification list Chapter4.1 Specification list 4.1.1 Ratings 1 Three-phase 200V power supplySpecification list 2 Three-phase 400V power supply Specification listSPECIFICATIONS Specification list 3 Single-phase 100V power supplySpecification list 4.1.2 Common specificationsfailure and alarm. 1 contact output 1 contact Specification listspecificationsControl signalsOutputOutline drawings 4.2 Outline drawingsφ5 hole 0.205φ5 hole Outline drawings0.20 Cooling fan×1SPECIFICATIONS Panel cut dimension drawingParameter unit FR-PU04 Outline drawingMEMO APPENDIX APPENDIX 1 Parameter Instruction Code ListParameter Instruction Code List APPENDIX 1 Parameter Instruction Code ListParameter Instruction Code List Display Parameter Instruction Code ListAdditional function Terminal functionsMulti speedParameter Instruction Code List Parameter for manufacturerCalibration Func SettingName CodeThe manual number is given on the bottom left of the back cover REVISIONSPrint Date Manual Number

3. PROTECTIVE FUNCTIONS

This chapter explains the "protective functions" of this

product.

Always read the instructions before using the equipment.

Troubleshooting

Chapter 1

Chapter 3

Chapter 4