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Mitsubishi Electronics 700 Series, FR-A700 Timing Chart for RUN/STOP Using Remote RUN Contact

Models: FR-A700 700 Series

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How to RUN/STOP the Built-in PLC Function from Outside (Remote RUN/STOP)

3.14How to RUN/STOP the Built-in PLC Function from Outside (Remote RUN/STOP)

The built-in PLC function is RUN/STOPped by shorting/opening SQ-SD.

Remote RUN/STOP is to RUN/STOP the built-in PLC function from outside the inverter with SQ-SD shorted (RUN status).

(1)Applications of remote RUN/STOP

In the following cases, the function can be RUN/STOPped by remote operation using remote RUN/STOP.

1)When the inverter is out of reach.

2)When the inverter in a control box is RUN/STOPped from outside the control box.

(2)Operation performed at remote RUN/STOP

The operation of the sequence program for performing remote RUN/STOP is as described below.

•Remote STOP....... The function enters the STOP status after the sequence program is executed up to the END instruction.

•Remote RUN ........ When remote RUN is performed after the function has been put in the "STOP status" by remote STOP, the function enters the RUN status again and executes the sequence program from step 0.

(3)Remote RUN/STOP method

There are the following remote RUN/STOP methods.

1) Setting using built-in PLC function parameter (using contact)

Remote RUN/STOP can be performed by turning the remote RUN contact off/on. For example, this method can be used to STOP the PLC function with the emergency stop contact.

•When the remote RUN contact turns off, the function enters the "RUN" status.

•When the remote RUN contact turns on, the function enters the "STOP" status.

Step 0

END

Step 0

END

SQ terminal

0

ON

Remote RUN contact

OFF

(External input terminal)

Built-in sequence

STOP

RUN

function:

RUN/STOP status

STOP status

Fig 3.21 Timing Chart for RUN/STOP Using Remote RUN Contact

POINT

Setting of remote RUN contact built-in PLC function parameter X0 to X1F can be set as the remote RUN contacts.

(Refer to the GX Developer manual for details.)

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Mitsubishi Electronics 700 Series, FR-A700 specifications Timing Chart for RUN/STOP Using Remote RUN Contact

Contents

Communication Sequence Programming Error Code ListPLC Function 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 TypeUsable main GX Developer functions Precautions for sequence program creationPrior to Sequence Program Creation Sequence program execution key Sequence program write GX Developer Default Setting Range Usable device range Setting list of built-in PLC function parameterDevice Name Remarks Device Map1 I/O device map 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 exampleOperation mode setting read program example Data read timing chartOperation mode setting read D9140 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 program example Operation mode setting write D9143 Data are as followsWhen Pr =2, switching is performed as shown below Following program changes the set frequency RAM to 30Hz Set frequency RAM D9144Set frequency write RAM program example Following program changes the set frequency Eeprom to 10Hz Set frequency Eeprom D9145Set frequency write Eeprom program example Following program batch-clears the alarm history Alarm definition batch clear D9146Alarm definition batch clear program example Following program clears all parameters Device No Setting Description DetailsParameter clear D9147 All parameter clear program exampleInverter operation status control D9148 Device No Name Data Access Enable ConditionInverter operation status control 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 functionParameter Name Initial Value Setting Description RangePID control Device No Name Setting Description Range Setting Description Inverter Operation Lock Mode SettingName Initial Setting Minimum Setting Range Unit 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 SpecificationsAddress Description Remote resisterData I/O image 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 ProcessingsLadder Blocks Relay symbolic language Ladder modeProgramming Languages Operation Processing Sequence Logic symbolic language Logic symbolic language List modeOperation Processing Method of Built-in PLC Function Operation Processing Method of PLC FunctionControl system is a refresh system What is refresh system?I/O Processing Method 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 CCounting method Count processing in refresh system19 Counter Counting 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 , the instructions are described in the following format Description of the InstructionsDescription LD, LDI, AND, ANI, OR, ORI Sequence InstructionsAND, ANI FunctionsExecution Conditions LD, LDIANI , or , ORI Program ExamplesLD , LDI , Block a Block B ORB ANBProgram Examples ANB, ORB 118 119 MPP MPSMRD 121 MPS , MRD , MPP Program using MPS, MRD and MPPProgram Example OUT Instruction Operation Result Coil Contacts Output Instructions Bit device, timer, counter ... OUTContact OuttOutc Program that outputs to the output module Program ExamplesOUT Device Status Output Instructions Device set, reset ... SET, RSTSET RSTOperations of SET and RST instructions SET and RST instructions are executed every scanSET , RST Program that resets the 100ms retentive timer and counter Program that resets the data register contents toDigit Flag PLSPLF Program that executes the PLS instruction when X9 turns onProgram that executes the PLF instruction when X9 turns off Shift Instructions Bit device shift ... SFT, Sftp SFT Program that shifts the Y7 B data when X8 turns onProgram Example 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 Definition and Cause Corrective Action How to Read the Error CodeError Error Name Code 173 Memo Appendix Device Appendix1 Instruction Processing Time177 Print Date Manual Number Revision Revisions