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Mitsubishi Electronics FR-S500 instruction manual Handling of the RS-485 connector

Models: FR-S500

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1.7 Handling of the RS-485 connector

Handling of the RS-485 connector

1.7 Handling of the RS-485 connector

<RS-485 connector pin layout> View A of the inverter (receptacle side)

					View A
					1) SG	5) SDA
					2) P5S	6) RDB


					3) RDA 7) SG
	8) to 1)				3) RDA 7) SG
	8) to 1)				4) SDB	8) P5S

View A

CAUTION

1.Do not plug the connector to a computer LAN port, fax modem socket, telephone modular connector etc.. The product could be damaged due to differences in electrical specifications.

2.Pins 2 and 8 (P5S) are provided for the parameter unit power supply. Do not use them for any other purpose or when making parallel connection by RS- 485 communication.

3.Refer to page 132 for the communication parameters.

1.7.1Connection of the parameter unit (FR-PU04)

When connecting the parameter unit to the RS-485 connector, use the optional parameter unit connection cable (FR-CB2).

CAUTION

When the parameter unit is used, the operation other than the stop key ( RESETSTOP ) of the operation panel is disabled.

Refer to page 151 for the parameters related to parameter unit setting.

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WIRING

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Image 51

Mitsubishi Electronics FR-S500 Handling of the RS-485 connector, Connection of the parameter unit FR-PU04

Contents

TRANSISTORIZED INVERTER WIRINGSPECIFICATIONS FR-S5001. Electric Shock Prevention This section is specifically about safety matters4. Additional Instructions 1 Transportation and installation2. Fire Prevention 3. Injury Prevention2 Wiring 3 Trial run4 Operation 8 General instructions 6 Maintenance, inspection and parts replacement5 Emergency stop 7 Disposing of the inverter1.3 How to use the control circuit terminals 1. WIRINGCONTENTS 1.1 Standard connection diagram and terminal specificationsDesign information Handling of the RS-485 connector2. FUNCTIONS 1.6 Connection to the Stand-Alone OptionDisplay function parameters Maintenance parameters2.4 Output terminal function parameters 2.5 Current detection function parameters3. PROTECTIVE FUNCTIONS Parameter unit FR-PU04 settingErrors Alarms 3.2 TroubleshootingOutline drawings 4. SPECIFICATIONSSpecification list APPENDIXHow to use the control circuit terminals 1. WIRING1.1 Standard connection diagram and terminal specifications1.1 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 Power supply 1.2 Main circuit terminals1.2.1 Terminal block layout Power supply MotorMotor 3Single-phase 100V power inputFR-S510WE-0.1K, 0.2K, 0.4K-NA FR-S510WE-0.75K-NA3 Single-phase 100V power input 1.2.2 Cables, wiring length, and crimping terminals1 Three-phase 200V power input 2 Three-phase 400V 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 Motor leakage Leakage current Ig1 mALeakage current Ign mA Leakage current Ig2 mAThe 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, STOP0.5Hz Start/Stop Timing Chart for two-wire typeForward-Reverse Rotation Switch-Over Timing Chart REMARKS Input terminals1 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 switches1.5.3 Current input selection AU signal Pr. 60 to Pr. 63 setting 1.5.1 Multi-speed setting RL, RM, RH, REX signalsRemote setting RL, RM, RH signals 1.5.2 Second function selection RT signal Pr. 60 to Pr. 63 settingTo stop the motor by 1.5.4 Start self-holding selection STOP signal Pr. 60 to Pr1.5.5 Output shut-off MRS signal Pr. 60 to Pr. 63 setting disable operation by the1.5.6 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 Handling of the RS-485 connector Wiring methods1 Wiring of one RS-485 computer and one inverter 2 Wiring of one RS-485 computer and n inverters several inverters1.8 Design information MEMO Chapter 2. FUNCTIONSChapter Chapter ChapterFunction Parameter list 2.1 Function Parameter listFUNCTIONS Function Parameter listParameter List functionsFunction Parameter list Setting RangeSetting Parameter ListFunction Parameter list ListFUNCTIONS Automaticrestart functions With frequency settingParameter List Function Parameter listFunc- Para- Indica- tion meter tion Minimum Factory Refer Cus Name Setting Range Setting Setting To tomerIncrementsSetting Function Parameter listParameter List Function Parameter listselectionOperation functions selection Function Parameter listParameter List Multioperation Parameter ListFunction Parameter list torqueFunction Parameter list Maintenance parametersParameter for manufacturer setting Additional parametersFunction Parameter list Factory settings may differ because of calibration parametersCalibration parameters Parameter List0 As set in Pr Communication ParametersFunction Parameter list Parameter ListParameter List PU parametersis valid not accepted. The stop keyList of parameters classified by purpose of use 2.2 List of parameters classified by purpose of useParameter numbers which must be set List of parameters classified by purpose of usePurpose of Use Parameter NumbersTorque boost Pr Setting2.3 Explanation of functions parameters 2.3.1lower limits of the output 2.3.2 Maximum and minimum frequency PrSetting You can clamp the upper andSetting 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 Set a larger value for a slower Used to set motor accelerationdeceleration time smaller value for a faster speeddeceleration time s SettingPr.3 AccelerationUse an external thermal relay Setting2.3.6 Selection and protection of a motor Pr. 9 , Pr. 71 , H7 POINTExplanation of functions parameters REMARKSExplanation of functions parameters 2.3.7 DC injection brake Pr. 10 , Pr. 11 , PrSetting Install a mechanical brake. No holding torque is providedrangeSetting 2.3.8 Starting frequency PrBoost for forward rotation Boost for forward rotation 2.3.9 Load pattern selection Pr100% Base frequency Output frequency Hzusing the FWD or REV 2.3.10 Jog operation Pr.15 , Pr.162.3.11 RUN key rotation direction selection Pr.172.3.12 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 Explanation of functions parameters 2.3.14 Acceleration/deceleration pattern PrSetting Set the acceleration/deceleration patternSetting 2.3.15 Extended function display selection Pr2.3.16 Frequency jump Pr to PrSetting 2.3.17 Speed display PrPr. 38 , Pr. 39 , C2 to C7 2.3.18 Biases and gains of the frequency setting voltage currentSetting 1 How to change the highest frequencyOperation DisplayBy turning the Press the SET Press the SET OperationDisplayPr. 30 must be set to 8. Press the SET to set the valueMODE OperationDisplay The value is 100 % in the maximum position of the potentiometerUp-to-frequency Pr 2.3.19 Start-time ground fault detection selection Pr2.4 Output terminal function parameters 2.4.1Setting 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 Setting 2.7.1 Restart setting Pr. 57 , Pr. 58 , H62.7 Restart operation parameters 2.6.3 Monitoring reference Pr. 55 , PrPr. 58 setting SettingRestart voltage cushion time Pr. 58 setting Power supply R, S, TWith 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 Refer to page 2.10.2 PWM carrier frequency Pr. 70 , PrSetting You can change the motor sound2.10.3 Voltage input selection Pr Setting 2.10.5 Reset selection/PU stop selection Pr2.10.4 Input filter time constant Pr SettingOperation selection function parameters 1 How to make a restart after a stop by the RESETSTOP input from theoperation panel Restarting method with shown input2.10.6 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 Setting2 Function Function/operation changed by switching on-off the MRS signal1 PU operation interlock 1 Preparation2 Function 2 Operation mode switching by external signalSet 8 switching to other than external operation mode in Pr 1 PreparationSetting 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 Setting 2.12 Maintenance parameters2.12.1 Maintenance output function H1 , H2 2.11.3 Motor primary resistance Pr2.12.2 Current average value monitor signal H3 , H4 , H5 Pulse operation Settingis less than 16000h and 9s when exceeds 4 Output of maintenance timer value maintenance parameter H1Maintenance timer value H1 it is 2s when the maintenance timer value H12.13.1 Meter frequency meter calibration C1 2.13 Calibration parametersCalibration parameters Flicker ... Parameter setting completeOperationDisplay Set the value of the calibration parameter C1 AM terminal calibrationAt 5V, the meter generally deflects to full-scale 2.14.2 Alarm history clear ECL 2.14 Clear parameters2.14.1 Parameter clear CLr Communication parameters 2.15 Communication parameters1 Operational functions 1 Operation mode switching Operation mode switching method2 Operation mode-based functions Refer to page 180 for the instruction codes 2.15.1 Communication settings n1 to n7 , n11Communication specifications Communication-related parametersTo 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 protocol1 Communication request data from computer to inverter 3 Data formatData used is hexadecimal Data format typesData definitions Inverter data processing time setting 10msCommunication parameters Computer Inverter Inverter Computer· 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 6 digits Setting items and set dataCommunication parameters 4 digitsFor example For exampleCommunication parameters Description Communication parametersCommunication parameters REMARKSThe parity check result does not match the specified parity Error Code List5 Operation at alarm occurrence 6 Communication errorProgram 7 Program exampleTo change the operation mode to computer link operation General flowchart2.15.2 Operation and speed command source n8 , n9 SettingPr. 79 ≠ Communication parameters 2.15.3 Link startup mode selection n10Operation is valid only from external terminal signal Explanation of tableRefer to to page SettingREMARKS 2.15.4 E2PROM write selection n12Setting 2.16 Parameter unit FR-PU04 setting2.16.1 PU display language selection n13 2.16.2 PU buzzer control n14During stop 2.16.3 PU contrast adjustment n152.16.4 PU main display screen data selection n16 SettingSetting 2.16.5 Disconnected PU detection/PU setting lock selection n17MEMO Chapter Chapter Always read the instructions before using the equipmentTroubleshooting 3. PROTECTIVE FUNCTIONSErrors Alarms 3.1 Errors Alarms3.1.1 Error alarm definitions 1 Major failuresErrors Alarms FR-PU04 Errors AlarmsFR-PU04 OV During AccErrors 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 Troubleshooting3.2.5 Motor current is large 3.2.3 Speed greatly differs from the setting3.2.2 Motor rotates in opposite direction 3.2.4 Acceleration/deceleration is not smooth3.2.11 Motor produces annoying sound 3.2.8 Operation mode is not changed properly3.2.9 Operation panel display is not operating 3.2.10 Parameter write cannot be performedChapter Chapter Chapter Chapter4. SPECIFICATIONS Specification list4.1 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 specificationssignalsOutput Specification listfailure and alarm. 1 contact output 1 contact specificationsControl0.205 4.2 Outline drawingsOutline drawings φ5 holeCooling fan×1 Outline drawingsφ5 hole 0.20Outline drawing Panel cut dimension drawingSPECIFICATIONS Parameter unit FR-PU04MEMO APPENDIX APPENDIX 1 Parameter Instruction Code ListParameter Instruction Code List APPENDIX 1 Parameter Instruction Code ListParameter Instruction Code List Terminal functions Parameter Instruction Code ListDisplay Additional functionMulti speedParameter Instruction Code List Parameter for manufacturerCalibration Code SettingFunc NameManual Number REVISIONSThe manual number is given on the bottom left of the back cover Print Date