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Mitsubishi Electronics 700 Series, FR-A700 specifications Inverter Parameter Read/Write Method

Models: FR-A700 700 Series

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Inverter Parameter Read/Write Method

1.8 Inverter Parameter Read/Write Method

1.8.1Reading the inverter parameters

					Data Access Enable
	Device No.	Name	Command Completion		Condition
					(Operation mode)
	D9241	Parameter number (RAM)
	D9242	Parameter description (RAM)	Y28	X28	Always
	D9234	Second parameter changing	Y28	X28	Always
		Second parameter changing
		(RAM)
		(RAM)
	D9243	Parameter number (EEPROM)
	D9244	Parameter description			PU, NET operation mode
	D9244	(EEPROM)	Y2A	X2A	PU, NET operation mode
		(EEPROM)	Y2A	X2A	(as in Pr.77)
	D9235	Second parameter changing			(as in Pr.77)
		Second parameter changing
		(EEPROM
		(EEPROM

When reading the parameter, the parameter description is stored to D9242(D9244) by storing the parameter number to D9241(D9243) and turning Y28 (Y2A) on. When reading is completed, X28 (X2A) turns ON to notify the completion. (The device number within parentheses is used to read the parameter setting value from EEPROM.)

When reading the calibration parameter (Pr. 902 to Pr. 939), set the following value to D9234 (D9235) to read each calibration parameter value.

0:Setting value (Frequency/Toruque)

1:Parameter-set analog value

2:Analog value input from terminal

When access error occurs such as "parameter does not exist", value obtained by adding the parameter number and 8000H is stored to D9150. (Refer to page 33)

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Mitsubishi Electronics 700 Series, FR-A700 Inverter Parameter Read/Write Method, Reading the inverter parameters

Contents

Error Code List PLC FunctionCommunication Sequence Programming Device Map Inverter Status Monitoring, Special Registers for ControlAnalog I/O function Paluse train input function PID controlProgram Makeup Programming Languages CC-Link I/O Specifications Buffer MemoryCC-Link Parameters OverviewBit Device Processing Method Counters CFunction List Keyword Registration171 How to Read the Error Code 172Basic Instructions 140 155PLC Function Using GX Developer for RS-485 CommunicationFunction Block Diagram A700 Sequence Section PLC Function SpecificationsSupport GX Developer ver.8.0 or more GX Developer Setting System ConfigurationSystem configuration example Communication specificationsMaker TypePrecautions for sequence program creation Prior to Sequence Program CreationUsable main GX Developer functions Sequence program execution key Sequence program write GX Developer Default Setting Range Usable device range Setting list of built-in PLC function parameterDevice Map 1 I/O device mapDevice Name Remarks RAM M0 to M63 Internal relay M device mapData register D device map Special relaysDevice Map Name Description Special registersMap Inverter operation Input terminal D9205 For control D9206 Special registers D9207 PID Unit Condition Device Name Setting Data ExampleData that can be read at all times Operation monitorData Error No Error Name Details Alarm definition read program exampleData read timing chart Operation mode setting read D9140Operation mode setting read program example Set frequency read Eeprom program example Set frequency RAM D9141Set frequency RAM read program example Set frequency Eeprom D9142Device Name Data write timing chartOperation mode setting write D9143 Data are as follows When Pr =2, switching is performed as shown belowOperation mode setting write program example Set frequency RAM D9144 Set frequency write RAM program exampleFollowing program changes the set frequency RAM to 30Hz Set frequency Eeprom D9145 Set frequency write Eeprom program exampleFollowing program changes the set frequency Eeprom to 10Hz Alarm definition batch clear D9146 Alarm definition batch clear program exampleFollowing program batch-clears the alarm history Following program clears all parameters Device No Setting Description DetailsParameter clear D9147 All parameter clear program exampleDevice No Name Data Access Enable Condition Inverter operation status controlInverter operation status control D9148 B15 B12B11 B8B7 B4B3 1 1 1 1 1 1 1 1 1 Invalid Hffff is stored into D9150. Normal Inverter parameter access error D9150Inverter status D9151 ParameterReading the inverter parameters Inverter Parameter Read/Write MethodInverter parameter data read timing chart Writing the inverter parameters Inverter parameter data write timing chart Range Unit Device Inverter Initial Setting Minimum SettingUser Area Read/Write Method User parameter read/write methodAnalog output Device Terminal Name SettingAnalog I/O function Analog inputSelection Parameter Name Initial Setting Description Value RangeDevice No Name Setting Description Range Paluse train input functionSetting Description Range PID controlParameter Name Initial Value Device No Name Setting Description Range Inverter Operation Lock Mode Setting Name Initial Setting Minimum Setting Range UnitSetting Description Memo Communication System configuration example CPU Function block diagramPLC CPU Remote register function can be extended CC-Link Extended Setting PrParameter Initial Setting Name CC-Link Description Number CC-Link ParametersRemote I/O CC-Link I/O SpecificationsRemote resister Data I/O imageAddress Description RAM, Eeprom Bits Address Description UpperSame as when Pr = 112 Refer to RWrn+7 Sixth monitor value RWwn+8 PLC function Address Remote output signals Master module to inverterFR-A7NCBuffer Memory Station Buffer MemoryF2H Station BufferStation Buffer Memory Address Remote registers Pr.544=100 Master module to inverterFR-A7NCRemote registers Pr.544=100 InverterFR-A7NC to master module Numerical Values Usable in Sequence Program Processing Method Scan TimeInstruction Format Operation Processing Method of PLC FunctionOutline of Operation Processings OverviewEND processing Operation Processings of Built-in PLC functionProgram Makeup RUN and Stop Operation ProcessingsRelay symbolic language Ladder mode Programming LanguagesLadder Blocks Operation Processing Sequence Logic symbolic language Logic symbolic language List modeOperation Processing Method of Built-in PLC Function Operation Processing Method of PLC FunctionWhat is refresh system? I/O Processing MethodControl system is a refresh system Ladder example Response delay in refresh systemWhen Y1E turns on earliest When Y1E turns on latestScan Time Decimal Code Hexadecimal Code Binary Code Numerical Values Usable in Sequence ProgramDEC Decimal Code BIN Binary Code BIN Binary CodeHEX HEX Decimal Device List Description of devices10 Inputs X, Outputs Y Inputs, Outputs X, YInputs Outputs Y 14 Internal Relay Internal Relays MTiming chart Timers T5 100ms, 10ms and 100ms retentive timers 15 Timing Chart16 Timing Chart Timer processing method and accuracyTimer timing method 18 Count Ladder Counters CCount processing in refresh system 19 Counter Counting MethodCounting method Maximum counting speed of counter Data Registers D Special Relays, Special Registers Special Application/Description Relay Function Description Function ListRefer to the GX Developer manual for details 21 Timing Chart for RUN/STOP Using Remote RUN ContactStop RUN/STOP Watchdog Timer Operation clog up monitor timer Self-diagnostic Function CPU Status Error Definition Operation Error-time operation modeKeyword Registration YES Instruction Format Changed during program execution Source SSpecify the numerical value to be used for Program creation, it is fixed and cannot beDigit designation processing 25 Digit Designation Setting Range for 16-bit InstructionBit Device Processing Method 20.1 1-bit processing27 Ladder Examples and Processingse Decimal Notation Hexadecimal Notation Numerical value setting method 1 Decimal numberHandling of Numerical Value Hexadecimal numberError processing Operation ErrorIndicates Destination Operation result How to use the instruction listIndicates the symbol used in the ladder diagram Instructions ListSymbol Execution Condition 23.2 Sequence instruction Symbol Processing106 OR= Basic instructions∗ P Application instructions Description of the Instructions Description, the instructions are described in the following format LD, LDI, AND, ANI, OR, ORI Sequence InstructionsAND, ANI FunctionsExecution Conditions LD, LDIProgram Examples LD , LDI ,ANI , or , ORI Block a Block B ORB ANBProgram Examples ANB, ORB 118 119 MPS MRDMPP 121 Program using MPS, MRD and MPP Program ExampleMPS , MRD , MPP OUT Instruction Operation Result Coil Contacts Output Instructions Bit device, timer, counter ... OUTOutt OutcContact Program Examples OUTProgram that outputs to the output module Device Status Output Instructions Device set, reset ... SET, RSTSET RSTSET and RST instructions are executed every scan SET , RSTOperations of SET and RST instructions Program that resets the 100ms retentive timer and counter Program that resets the data register contents toDigit Flag PLSProgram that executes the PLS instruction when X9 turns on Program that executes the PLF instruction when X9 turns offPLF Shift Instructions Bit device shift ... SFT, Sftp Program that shifts the Y7 B data when X8 turns on Program ExampleSFT MC, MCR Master Control Instructions Master control set, reset134 MCR Display in ladder mode136 End Instruction Sequence program end ... END NOP Other Instructions No operation ... NOPContact short-circuit AND, ANI Instruction SymbolBasic Instructions Comparison Operation Instructions141 S1 ≠ S2 S1 = S2 S1 ≤ S2 S1 = S2S1 S2 S1 ≤ S2Program that compares the D0 and D3 data Program that compares the X0-F data and D3 dataProgram that compares the BCD value 100 and D3 data Program that compares the BIN value 100 and D3 dataArithmetic Operation Instructions 145 146 Is made at the highest bit b15 Addition/subtraction command 149 150 151 Operation Errors MOV Data Transfer InstructionsData Transfer Instructions Bit data transfer ... MOV, Movp Data transfer instructions are designed to transfer dataProgram that stores the input X0-B data into D8 Program that stores 155 into D8 in binary when X8 turns onLogical Operation Instructions Application instructionsWand Wand157 158 WOR WOR P 161 Wxor Wxorp Wxor 164 Wxnr Wxnr P Wxnr167 168 Negp NEG170 Error Code List How to Read the Error Code Error Error Name CodeDefinition and Cause Corrective Action 173 Memo Appendix Device Appendix1 Instruction Processing Time177 Print Date Manual Number Revision Revisions