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Hitachi SJ700-2 instruction manual Explanation of Functions

Models: SJ700-2

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Chapter 4 Explanation of Functions

(xii) 0B command: This command recalculates the constants set in the inverter.

This command must be issued when the base frequency or the setting of parameter "H***" has been changed for the RS485 communication.

-Transmission frame Frame format

STX

Station No. Command

BCC

CR

		Description	Data size	Setting
	STX	Control code (Start of TeXt)	1 byte	STX (0x02)
	Station No.	Station number of control-target	2 bytes	01 to 32
	Station No.	inverter	2 bytes	01 to 32
		inverter
	Command	Command to be transmitted	2 bytes	0B
	BCC	Block check code	2 bytes	XOR of the items from "Station No." to "Data."
	BCC	Block check code	2 bytes	See Item (3) of this section.
				See Item (3) of this section.
	CR	Control code (Carriage Return)	1 byte	CR (0x0D)

- Response frame

Positive response: See Item (2)-(i) of this section.

Negative response: See Item (2)-(ii) of this section.

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Hitachi SJ700-2 instruction manual Explanation of Functions

Contents

SJ700-2 Series Page Safety Instructions InstallationWiring ！ WarningOperation Maintenance, inspection, and parts replacement Precautions Concerning Electromagnetic Compatibility EMC Or 1/0 Model No Required torque N-m Wire range AWG13.7 Model No Fuse/circuit breaker a Type Rating 30 a40 a 60 aContents Contents Running time over and power-on time over signals RNT and ONT Contents Error Codes XiiIndex XiiiOverview Page Inspection of the Purchased Product Specification labelInspecting the product Method of Inquiry and Product Warranty Product warrantyWarranty Terms Method of inquiryExterior Views and Names of Parts Installation and Wiring Page Installation and Wiring Precautions for installation InverterVentilation fan Inverter AcceptableUnacceptableInverter capacity kW 18.5 Loss with 70% load W Loss with 100% load WJoint Section to be cut off Backing plate Rubber bushingWiring Phase power supply HitachiExplanation of main circuit terminals Explanation of control circuit terminalsAL0 SW1 OFF on Wiring of the main circuit Inverter Grounding bolt prepared by user Terminal layout Inverter model Terminal layout Charge lumpTerminal layout Inverter model Charge lump 100 Applicable peripheral equipmentInverter Motor 200 to 240 V +10%, -15% 50/60 Hz ±5% 282 to 339 VDC380 to 480 V +10%, -15% 50/60 Hz ±5%TH FW 8 CM1 PL CM1 7 6FW 8 CM1 14 13 11 AL1 CM1 15 CM2 12 AL0 AL2When using the internal interface power supply When using an external power supplySink logic Source logicBRD Operation Page Operating Methods ！ WarningInput device control Device switch Frequency-setting commandControl circuit terminal block Monitor Power lamp Digit LED display How To Operate the Digital Operator OPE-SNames and functions of components Code display system and key operations Operation Corresponding to the function code. Data display *1*2 Parameter type STR key after changing the dataPressing the STR key Display the monitor mode code. d001 is displayed How To Make a Test Run ELBKey to start the motor RUN lamp green LED goes on Press Key to decelerate or stop the motorCM1 PLC Explanation of Functions This chapter describes the functions of the inverterPage Monitor Mode Output frequency monitoringOutput current monitoring Rotation direction monitoringIntelligent output terminal status Intelligent input terminal statusScaled output frequency monitoring Torque command monitoring Power monitoringActual-frequency monitoring Torque bias monitoringCumulative power monitoring Cumulative power-on time monitoringHeat sink temperature monitoring Motor temperature monitoringCurrent position monitor in absolute position control mode Life-check monitoringProgram counter display easy sequence function Program number monitoring easy sequence functionProgramming error monitoring Trip monitoring 1 toDC voltage monitoring BRD load factor monitoringFunction Mode Output frequency settingKeypad Run key routing Rotational direction restrictionFrequency source setting Run command source settingNo contact Active state C011 to C018 NC contactStop mode selection Stop key enableAcceleration/deceleration time setting Deceleration time tBBase frequency setting Maximum frequency settingExternal analog input setting O, OI, and O2 Frequency operation function +fO2 + fO2Start/end frequency setting for external analog input Frequency addition function16 V/f gain setting External analog input O/OI/O2 filter settingStart/end frequency settings for the O2-L terminal 17 V/F characteristic curve selection VPfFree-setting V/f frequency To 400.Hz Free-setting V/f frequencyTo free-setting V/f frequency 7 Hz To free-setting V/f frequency 6 HzTorque boost setting B083 DC braking DB setting Edge mode A056 Example 1-a Example 1-bExample 2-a Example 2-b Example 3-a Example 3-bIi Example 5-a when the stop command is input Ii Example 6-a when the stop command is inputExample 7-a Edge modeExample 7-b When the O-L or OI-L terminal is used Frequency upper limit settingWhen the O2-L terminal is used Acceleration stop frequency setting Setting of 0 Hz disables the jump frequency functionSetting of the length of time to stop Frequency setting AccelerationPID function OI-L + O2 OI + O2Operation targets include + O2 Input to the OI terminal Operation targets are the inputs To the OI and O terminals01 % FW on OFF FBV Onoff Two-stage acceleration/deceleration function 2CH Acceleration/deceleration curve selection You can set different patterns of motor accelerationInverter Use functions A097 and A098 to select accelerationEnergy-saver operation Energy saving mode tuning A086Accuracy Retry or trip after instantaneous power failure Power supply Inverter output Motor speed Example 5 b00400 Example 6 b00401Example 7 b00402 Example 8 b00400Phase loss power input protection Function code Data Description Phase loss detectionEnable Enabling the protection Disabling the protectionConstant-torque characteristic CharacteristicFree setting of electronic thermal characteristic Electronic thermal protectionSetting of the current at each breakpoint Setting of the threshold level to outputThermal warning signal Disabling the electronic thermal protectionOverload restriction/overload notice Overcurrent restraint Over voltage supression during deceleration Start frequency setting Reduced voltage start functionCarrier frequency setting ClassFunction code Range of data Description Automatic carrier Automatic carrier frequency reduction00/01 Invalid, 01 valid Frequency reduction Cooling-fan operation setting Dynamic braking BRD functionIntelligent input terminal setting Input terminal a/b NO/NC selection Bit operation mode By setting multispeeds 1 to 7 A021 to A027Make multispeed s 0 to 7 available for selection If two or more input terminals are turned on at the sameJogging JG command setting Jog stop mode43 2nd/3rd motor control function SET and SET3 Software lock SFT function Forcible-operation from terminal F-TM functionFree-run stop FRS function Commercial power source switching CS function Reset RS function Example 4 Restarting with active matching frequency Remote control function UP and DWN Unattended start protection USP function53 3-wire interface operation function STA, STP, and F/R External trip EXT functionControl gain switching function CAS 55 P/PI switching function PPIAnalog command holding function AHD Speed error at rated torque aIntelligent pulse counter Pcnt and PCC Synchronous rotation speed at base frequencyIntelligent output terminal setting Example of operation as an alarm output terminal Intelligent output terminal a/b NO/NC selectionDisabling the output of frequency C042/C045 043/C046 63 0 Hz speed detection signal ZS Over-torque signal OTQ Alarm code output function AC0 to AC3Logical output signal operation function LOG1 to LOG6 Capacitor life warning signal WAC Communication line disconnection signal NDcStarting contact signal FR Cooling-fan speed drop signal WAFHeat sink overheat warning signal OHF Low-current indication LOC signal Forward rotation signal FWRIrdy Inverter ready signal FWR Forward rotation signalReverse rotation signal RVR Major failure signal MJARVR Reverse rotation signal MJA Major failure signalWCO/WCOI/WCO2 Input terminal response time Output signal delay/hold functionExternal thermistor function TH FM terminal Pulse output terminalFM siginal selection Function code Range of data DescriptionAM and AMI terminals Initialization setting Function code display restriction Explanation of Functions Last equivalent to the setting on SJ300 Stabilization constant setting Automatic user-parameter settingSelection of operation at option board error Page Brake control function Signal has been output until the brake is Brake Wait Time for Mechanical delay after the releaseWait time longer than the delay after Release signal output until the releaseB054 B053 B052 Offline auto-tuning function When using this function, follow the instructions belowNormal end Abnormal end Online auto-tuning function Automatically tuned data online auto-tuning enabledFunction code Data Description Temperature compensation Disabling the secondary resistance compensationThen adjust the speed response H005/H205 Motor constants selectionIo as follows Voltage class 200 or 400Sensorless vector control Sensorless vector, 0 Hz domain control Zero LV lmitCurrent limiter for the low-speed range Zero LV starting boost currentTorque monitoring function Forcing function FOCOutput torque Motor capacity selectionTorque limitation function Enable Enabling counterrotation prevention Reverse Run protection functionB041 B042 B044 B043 Disabling counterrotation preventionTorque LAD stop function High-torque multi-motor operationEasy sequence function Personal computer Windows system2 V2 control pulse setting Functions requiring the SJ-FBTorque-limited operation at Vector control with encoder feedbackOperation Torque limiter level Torque biasing function Torque control functionPulse train position control mode Control block diagramFrequency command Hz = 255MD1 Forward/reverse operation command with pulse train SBP ＳＢＰP019 = 00 FB Electronic gear functionP019 = 01 REF Master inverter Slave inverter Example of use Synchronous operationMain motor Sub-motor Setting of the actual pulse Motor gear ratio setting functionCount of encoder Home search function １０２４３０７２２０４８ Absolute position control mode Operation in absolute position control mode Operation Output frequency Speed setting POK signalMultistage position switching function CP1/CP2/CP3 Speed/position switching function SPDForward direction at the low-speed Position range specification function Forward/reverse drive stop function FOT/ROTTeaching function Teaching selection P074Servo-on function SON FwrvBlock diagram for pulse train frequency input Setting of the filter time constant forPulse train frequency input To +100. % Pulse train frequency limitCommunication specifications Communication FunctionsSet this item when your inverter is Communication modeAscii mode Selection Modbus-RTU modeExplanation of Functions Communication in Ascii mode STX 0101000500 BCC CR 0230 3130 3130 30 30 35 30 3030 350D Data to be transmitted Explanation of Functions Response frame Frame format Data Inverter status a Inverter status B Inverter status CData Bytes See Note Status a Status B Status C ReservedData monitored at tripping Inverter status B BytesInverter status C Bytes Bytes Decimal Ascii code Output currentStation No. Command Parameter Response frame Positive response Frame formatData parameter number Bytes See Note Station NoStation No. Command Station No. Command Parameter DataParameter data decimal Ascii Bytes See Note Code Data Bytes Enabling data storage Explanation of Functions Ii Negative response Response frame Frame format Transmission frame configuration Station No. Command Reference Ascii code conversion tableThis result is used as BCC Character data Ascii codeCommunication in Modbus-RTU mode Function code Maximum number of data Reads the coil statusReads registers Writes data to a coilCRC*1 Slave address Function code Exception code CRC-16 Code DescriptionAn unsupported function is specified Specified address is not foundIntelligent input terminal Coil number Terminal statusRead the data received in the response as follows Field name Sample setting Coil statusUpdating data upper digit FFh Updating data lower digitQuery Response Field name Sample setting Intelligent input terminalSlave address Function code Exception code CRC-16 code Exception codes01h An unsupported function is specified 02h Specified address is not foundRecalculating the motor constants Data to be written DescriptionStoring the register data Coil No Setting LOG2 logical operation result ON, 0 OFF Ii List of registers frequency settings and trip monitoring Register Function name Monitoring and setting items Data Option 2 error 0 to Option 1 error 0 toList of inverter trip factors Iii List of registers monitoring Iv List of registersList of registers function modes Start frequency to Monitoring and setting items Data resolution 12B4h Failure time Monitoring and setting items Data resolution Register During inverter operation including 5 minutes after EXT external trip, 13 USP unattended start Thermal overload, 07 LAD frequency, 09 motor C042 high 1487h Output 11 off-delay time C131 1506h Over-speed error detection level P026 Setting To the allowable maximum frequency Code data Vi List of registers 2nd control settings 2506h Motor Viii List of registers 3rd control settings Ix List of registers 3rd control settingError Codes Error Codes and Troubleshooting ···················· 5Page Error Codes and Troubleshooting Error CodesCPU GA.COM Adjust Option boards error codes Input mode specified by switch settings Baud rate Kbps DIP switch setting Setting of MAC ID DIP switches No to No= 29 hexadecimal = 41 decimal Error code is output when the relevant program runs Trip conditions monitoring 305 A004/A204/A304 A202/A220/A320 *2 006 Precautions for Maintenance Ground Resistance Test with a MeggerMethod of Checking the Inverter DC-Bus Capacitor Life CurvePage Precautions for Maintenance and Inspection CleaningDaily inspection Periodic inspectionDaily and Periodic Inspections Ground terminals with a meggerGround Resistance Test with a Megger Withstand Voltage TestMethod of Checking the Inverter and Converter Circuits DC-Bus Capacitor Life Curve Output of Life WarningMethod to measure the output voltage PfIN＝Motor 2W 220ｋΩ Specifications Specifications External dimensionsPage Specifications Specifications of the 200 V class modelSpecifications of the 400 V class model Common specifications of 200 V class and 400 V class modelsStandard Model name type 055 075 110 150 185 220 300 370 450 550 Name SJ700-055 to110LFF2/LFUF2 / HFF2/HFEF2/HFUF2 External dimensionsSJ700-150 to 220 LFF2/LFUF2 / HFF2/HFEF2/HFUF2 SJ700-300 LFF2/LFUF2 / HFF2/HFEF2/HFUF2 SJ700-550 LFF2/LFUF2 List of Data Settings Monitoring Mode Function Mode Extended Function ModePage Precautions for Data Setting Function Mode Extended Function Mode PID AVR B004 Failure/under-voltage trip alarm To stop Enable Power Free-setting V/f voltage To 800.0 Input Analog C107 AMI gain adjustment To 200. % Setting C163 Input terminal response time To 200. ¯2ms Control Control RPM Specification List of Data Settings Allowed or Not No/d001 to P131 Appendix Upgrading from the SJ300 SeriesCopying the parameter settings Index High-resolution absolute position Control 106 Instantaneous power failureInstantaneous power failure or Monitor mode Motor constantOperation time over signal RNT/plug-in time over signal Phase loss input Phase loss input protectionRemote operator Appendix-1 Reset Running time over / power-on time OverGain setting VP 1.7 th power Window comparator Wiring of control circuit terminalThermistor Torque biasing