Yokogawa DR240 Bedienungsanleitung

IM DR231-11E6th EditionIM DR231-11EModels DR130/DR231/DR232/DR241/DR242Communication InterfaceInstruction Manual

1-4IM DR231-11E1.3 SpecificationsElectrical and mechanical specifications: Conforming to IEEE St’d 488-1975Code to be used: ISO (ASCII) codeFunction s

8-2IM DR231-11EOutput the Unit and Decimal Point DataRead out the unit and decimal point data from DR130/DR230/DR240, display them on CRT ofpersonal c

8-3IM DR231-11ESample Program8Output the measurement data (BINARY Code)Read out the measurement data by BINARY code from DR130/DR230/DR240, display on

8-4IM DR231-11E8.2 RS-232-C Sample ProgramsThis section describes sample program for a system using PC 9801 series (NEC) with the RS-232-C interface.S

8-5IM DR231-11ESample Program8Output the Unit and Decimal Point DataRead out the unit and decimal point data from DR130/DR230/DR240, display them on C

8-6IM DR231-11EOutput the measurement data (BINARY Code)Read out the measurement data by BINARY code from DR130/DR230/DR240, display on CRT ofpersonal

8-7IM DR231-11ESample Program88.3 RS-422-A/RS-485 Sample ProgramsThis section describes sample program for a system using PC9801 series (NEC) with the

8-8IM DR231-11EWrite the Setting Data to DR seriesRead out the setting data from floppy disk, display them on CRT of the personal computer, and writet

8-9IM DR231-11ESample Program8Output the Measurement Data (ASCII Code, four-wire)Read out the measurement data by ASCII code from DR series, display o

8-10IM DR231-11EOutput the Measurement Data (ASCII Code, two-wire)Read out the measurement data by ASCII code from DR series, display on CRT of the pe

8-11IM DR231-11ESample Program8Output the Measurement Data (Binary Code)Read out the measurement data by BINARY code from DR series, display on CRT of

2-1IM DR231-11EOverview and Specifications of RS-232-C Interface22.1 Description of Functions (RS-232-C)Listener and Talker FunctionsListener Function

8-12IM DR231-11E8.3 RS-422-A/RS-485 Sample ProgramsOutput the System Configuration DataRead out the configuration data from DR series, display on CRT

8-13IM DR231-11ESample Program88.4 Ethernet ProgramConfigurationModel IBM PC/ATOS Windows95Lnguage Visual-COutput the measurement data (ASCI)1/*2* DAR

8-14IM DR231-11E57 WSACleanup();58 }59 }6061 int recv_msg(SOCKET so, char *msg, char *buf, int max) {6263 int sum = 0;64 int len;65 int pos;6667 for(;

App-1IM DR231-11EComputing EquationAppApp.1 Computing EquationDR130/DR230/DR240 can execute computations with the measured data of each input channelt

App-2IM DR231-11EStatistical operators within the groupType Operator Example DescriptionMaximum value CLOG.MAX() CLOG.MAX(G01) Obtain the maximum valu

App-3IM DR231-11EComputing EquationAppPriority of operatorsThe priority of operators in a computing equation is as follows. The operators are placed

App-4IM DR231-11E- Control using the event/action functionCan start/stop computations or clear/reset computed results by an event occurring. Thisfunc

Index-1IM DR231-11EIndexIndexIndexA PageA/D calibrationdata output format ... 7-8executi

IM DR231-11EIndex-2IndexI Pageinitializing ... 6-20interpolation...

Index-3IM DR231-11EIndexIndexsetting dataoutput format(operation mode) ... 7-4, 7-5output format(setup mode) ...

2-2IM DR231-11ECommands Applicable to RS-232-C OnlyThe following commands are only applicable to RS-232-C.ESC T Trigger ExecutionSetting ESC T<term

IM DR231-11EIndex-4Command IndexA PageAC ... 6-17AK ...

Index-5IM DR231-11EIndexIndexCommand IndexSR ... 6-1SS...

2-3IM DR231-11EOverview and Specifications of RS-232-C Interface22.2 SpecificationsElectrical & mechanical specs : Conform to the EIA RS-232-C Sta

2-4IM DR231-11E2.3 RS-232-C Interface ConnectionWhen connecting this instrument to a personal computer, first it is necessary to match settings suchas

2-5IM DR231-11EOverview and Specifications of RS-232-C Interface2RS-232-C Signal List and Corresponding JIS & CCITT AbbreviationSignal TablePin No

2-6IM DR231-11E2.4 Handshake Format SelectionIn order to ensure proper data transfers between the recorder and the host computer via the RS-232-C inte

2-7IM DR231-11EOverview and Specifications of RS-232-C Interface2XON-DTR• Transmission data control : A software handshake status is established betwe

2-8IM DR231-11E2.5 Communication Data FormatThe RS-232-C interface uses a START-STOP communication format. With this format, a STARTbit is placed at

2-9IM DR231-11EOverview and Specifications of RS-232-C Interface22.6 RS-232-C Interface Parameter Setting ProcedureSetting of the RS-232-C parameters

1IM DR231-11EIntroductionThis Communication Interface User’s Manual describes the functions and commands of the optionalGP-IB, RS-232-C, RS-422-A/RS-4

3-1IM DR231-11EOverview and Specifications of RS-422-A/RS-485 Interface33.1 Description of Functions (RS-422-A/RS-485)Listener and Talker FunctionsLis

3-2IM DR231-11E3.2 SpecificationsElectrical & mechanical specs : Conform to the EIA RS-422-A and EIA RS-485 StandardConnection format : Multi-drop

3-3IM DR231-11EOverview and Specifications of RS-422-A/RS-485 Interface33.3 RS-422-A/RS-485 Interface ConnectionThe following explains how the RS-422-

3-4IM DR231-11EConnecting to the Host ComputerCan be connected to a host computer with RS-232-C, RS-422-A, RS-485 ports.• In the case of RS-232-C, a c

3-5IM DR231-11EOverview and Specifications of RS-422-A/RS-485 Interface3In the case of two-wire systemConnect send and receive terminals with the same

3-6IM DR231-11EConverterRecommended converter : Sharp Z-101HECautionSome converters other than the recommended, do not have the FG and SG termi-nals i

3-7IM DR231-11EOverview and Specifications of RS-422-A/RS-485 Interface3Minimum Response TimeBecause send and receive are done on the same line in the

3-8IM DR231-11E3.4 Communication Data FormatSame as the RS-232-C interface. For a description, refer to “2.5 Communication Data Format.”

3-9IM DR231-11EOverview and Specifications of RS-422-A/RS-485 Interface33.5 RS-422-A/RS-485 Interface Parameter SettingProcedureSetting of the RS-422-

3-10IM DR231-11E3.5 RS-422-A/RS-485 Interface Parameter Setting ProcedureMinimum response time (No.1 to 3 of SW3)Minimum response time No.1 No.2 No.3

IM DR231-11E2Configuration and Use of This ManualConfigurationThis user’s manual is composed of chapter 1 to chapter 8, Appendix, and indices.Chapter

4-1IM DR231-11EOverview and Specifications of Ethernet Interface44.1 Introduction of Functions (Ethernet)Connecting to the NetworkThe Ethernet Module

4-2IM DR231-11ECommunication OperationThe flow of the communication is indicated below.PC(Client) DC100 (Server)socket( ))bind( )listen( )accept( )rec

4-3IM DR231-11EOverview and Specifications of Ethernet Interface44.2 SpecificationsCommunication SpecificationsTransmission specifications : 10BASE-T

4-4IM DR231-11E4.3 Names and Functions of Each SectionTx (yellow))LINK (yellow)STS1 (green)STS2 (green)Status Indicator LEDDip Switch1234ONOFF10BASE-T

4-5IM DR231-11EOverview and Specifications of Ethernet Interface44.3 Names and Functions of Each SectionWarningA warning is being indicated when STS2

4-6IM DR231-11E4.4 Setting the IP AddressBefore connecting to the network, you will set the IP address, subnet mask, and default gateway ofthe DR. Th

4-7IM DR231-11EOverview and Specifications of Ethernet Interface44.4 Setting the IP AddressConfiguring from the PCConnect the PC and the DR as shown

4-8IM DR231-11E4.5 Connection MethodsWhen Directly Connecting to the PCIf you are directly connecting the DR and the PC to read in the measured data,

4-9IM DR231-11EOverview and Specifications of Ethernet Interface44.6 Checking the Connection (Loopback test)Automatically tests the condition of the p

4-10IM DR231-11E4.7 Transferring the Instantaneous V aluesThe instantaneous values of the data measured on the DR (current measured data) are transmit

3IM DR231-11ETABLE OF CONTENTSINTRODUCTION...

4-11IM DR231-11EOverview and Specifications of Ethernet Interface4The alarm status indicates two levels with one byte.1 byteLevel2 Level1Upper ByteLow

4-12IM DR231-11E4.8 Displaying the Communication InformationThe following information can be displayed by using Telnet.• Warning information• Connecti

4-13IM DR231-11EOverview and Specifications of Ethernet Interface47. Enter any of the following commands to display the various information.wlog: Warn

4-14IM DR231-11E4.9 Setting the T imeoutA PC connected to the DR for a certain period of time is automatically disconnected.ET Sets the timeout.Mode O

5-1IM DR231-11ECommand Format55.1 Command FormatCommands are configured with ASCII codes and the content is divided into a command, parameters,delimit

5-2IM DR231-11E5.1 Command FormatTerminatorAny one of the following forms a terminator.• CR + LF•LF• EOI = True(If EOI is to be used for a terminator

5-3IM DR231-11ECommand Format55.2 Command SyntaxIn this manual, each command is explained as shown below.SD Set date & time.Mode O

5-4IM DR231-11E5.3 Setting a Channel No., and Alarm Output RelayNo.Channel and relay numbers are expressed as shown below in three characters.Unit No.

5-5IM DR231-11ECommand Format55.4 Command ListSetting the InputCommand Content Effective modeSR Range setting Operation modeSN Unit setting (scale uni

5-6IM DR231-11ECommand Content Effective modeXK Key lock setting Setup modeXF Function screen setting Setup modeXS Setting screen setting Setup modeXB

IM DR231-11E46.3 Setting the Display...

5-7IM DR231-11ECommand Format55.5 Input Range ParameterDC Voltage InputNominal Parameter input format Setting range20mV 20mV –20.000 to 20.000mV60mV 6

5-8IM DR231-11EContactNominal Parameter input format Setting rangeVOLT LEVL 0 to 1*1CONTACT CONT 0 to 1*2*1: Less than 2.4 V → Off (0), 2.4 V or more

5-9IM DR231-11ECommand Format5Pulse InputNominal Parameter input format Setting rangeRATE RATE 0 to 30000GATE GATE 0 to 30000Measuring Items of Power

5-10IM DR231-11E5.5 Input Range ParameterSingle-phase two-wire configurationSingle-phase three-wire/three-phase three-wire configurations (dual-volta

5-11IM DR231-11ECommand Format55.6 ASCII Code Table0123456789ABCDEF0LFCR12SP#%&()*+–./30123456789:;4ABCDEFGHIJKLMNO5PQRSTUVWXYZ6abcdefghijklmno7pq

6-1IM DR231-11ECommands66.1 Setting the InputSR Sets the range.Mode Operation modeSetting the range to SKIPSetting SRp1, p2<terminator>p1 Channe

6-2IM DR231-11E• Set the span values, p6 and p7, within themeasurement range indicated on page 5-8.• Input values within 6 digits disregarding thedeci

6-3IM DR231-11ECommands6• For the measurement item p6, refer to the list ofmeasurement items on page 5-9 and 5-10.• There are items that can not be se

6-4IM DR231-11E6.2 Setting AlarmsSA Sets the alarm.Mode Operation modeSetting SAp1, p2, p3, p4, p5<terminator>p1 Channel number (001 to 560)Comp

6-5IM DR231-11ECommands6Example Use No. 1 of slot 0 to No.10 of slot 2 in the alarmoutput relay module connected to the main unit asAND relay outputs.

5IM DR231-11ETABLE OF CONTENTS12345678AppIndexAlarm buffer clear (AC)Message buffer clear (MC)Computation start/stop (EX : with optional computation f

6-6IM DR231-11E• The display modes are as follows:AutoDisplays a channel after automaticallyselecting a channel.ManualCan freely change the channel to

6-7IM DR231-11ECommands6SZ Sets the recording zone.Mode Operation modeSetting SZp1, p2, p3<terminator>p1 Channel number (001 to 560)Computation

6-8IM DR231-11EExample Print the range list and alarm list but do not print theparameter list related to printing or the otherparameter list.SFON, ON,

6-9IM DR231-11ECommands6• If ON2 is set to a channel whose recording widthis less than 100 mm, the setting is invalid.Printing is carried out at posit

6-10IM DR231-11E6.5 Other SettingsSD Sets the date and time.Mode Operation modeSetting SDp1, p2<terminator>p1 Date (year, month, day)p2 Time (h

6-11IM DR231-11ECommands6DIGITAL_PR Digital printGR_TREND Trend recording in groupsMEMRY Store measured/computeddata on a RAM disk orwrite them to DR.

6-12IM DR231-11E• If the action mode is set to LEVL and the action isset to RECORD, SPEED_CHG, GR_TREND, orMATH,REPORT, FLAG, the set action continue

6-13IM DR231-11ECommands6Example Do not create hourly reports and create daily andmonthly reports in standard format. Create themonthly report at 10

6-14IM DR231-11EKEY_LOCK_ONKey lock is turned on.MATH_STARTStarts computation.MATH_CLR_STARTClears computation results then re-startcomputation.MATH_S

6-15IM DR231-11ECommands6XJ Selection of reference junction compensationMode Setup modeSetting XJp1, p2, p3<terminator>p1 Channel number (001 to

1-1IM DR231-11EOverview and Specifications of GP-IB Interface11.1 Description of Functions (GP-IB)Listener and Talker FunctionsListener FunctionThis a

6-16IM DR231-11EFor digital input module60 mV, 6 VExample Calibrate the 20-mV range on the module in slot 1 ofsubunit 0.XZ0, 1, CAL/EXEC, 20 mVCorrect

6-17IM DR231-11ECommands66.6 Control and ExecutionCommandPS Starts or stops recording.Mode Operation modeSetting PSp1<terminator>p1 0 Recording

6-18IM DR231-11ELOGIC Data are stored each time thespecified event is generated.p4 Data length(10, 20, 40, 50, 100, 200, 300, 400, 500, 1k,2k, 3k, 4k,

6-19IM DR231-11ECommands6• Parameters p7 and p8 are set in the range from 1to the last data number in the file.• Channel numbers are recognized in the

6-20IM DR231-11E0: Start the report1: Stop the reportExample Start the report.DR0Comments • Effective only on instruments with the optionalreport func

6-21IM DR231-11ECommands66.7 Data Output RequestCommandTS Selects the output data.Mode All modes (A/D calibration data output is limited to A/D calibr

6-22IM DR231-11E6.7 Data Output Request CommandCF Specifies the system configurationoutput format.Mode All modesSetting CFp1<terminator>p1 0 I

7-1IM DR231-11EOutput Format77.1 Functions as TalkerThere are the following seventeen types of data output:• Measured data output (ASCII code): TS0 +

7-2IM DR231-11E7.2 Measured/Computed Data Output Format(ASCII code)The data are output in the following format by receiving TS0 + “Device Trigger (GET

7-3IM DR231-11EOutput Format77.3 Measured/Computed Data Output Format(Binary code)The data are output in the following format by receiving TS0 + “Devi

1-2IM DR231-11E1.1 Description of FunctionsStatus Byte FormatThe format of status byte output in serial polling is as follows:000Upper-level byteLowe

7-4IM DR231-11E7.4 Setting Data Output Format (Operation mode)The operation mode parameters are output in the following order by the TS1 + “Device Tri

7-5IM DR231-11EOutput Format7Alarm setting dataFor alarm setting data, setting data from level 1 to level 4 are output for every channel.SALevel 1 ala

7-6IM DR231-11E7.5 Setting Data Output Format (Setup mode)The setup mode parameters are output in the following order by the TS9 + “Device Trigger(GET

7-7IM DR231-11EOutput Format77.6 Output Format for Unit and Decimal PointPositionThese outputs are issued in the following format by the TS2 + “Device

7-8IM DR231-11E7.7 System Configuration Output FormatThe measurement interval and system connection data are output in the following format by theTS5

7-9IM DR231-11EOutput Format77.8 A/D Calibration Data Output FormatA/D calibration data are output in the following format by the TS8 + “Device Trigge

7-10IM DR231-11E7.9 RAM Disk Output Format (File DirectoryOutput)The following formats are output by the TS3 + [GET] + MF0 command._FFFFFFFF, YY/MM/DD

7-11IM DR231-11EOutput Format77.10 RAM Disk Output Format (ASCII Code)The following formats are output by the TS3 + [GET] + MF1 command.Header AAAAAA-

7-12IM DR231-11ECCC:Channel number (three characters)Channel for computationA01 to A30 (stand-alone model)A01 to A60 (expandable model)±: Data polarit

7-13IM DR231-11EOutput Format77.11 RAM Disk Output Format (Binary Code)The following formats are output by the TS3 + [GET] + MF2 command.<EOI>&l

1-3IM DR231-11EOverview and Specifications of GP-IB Interface11.2 Setting of Address of GP-IB InterfaceThe GP-IB address is set with the rotary switch

7-14IM DR231-11E12 3 4 12 3 4<EOI><EOI>For Measured DataFor Computed DataMeasured data 1 (first CH)Measured data 1 (last CH)Measured data

7-15IM DR231-11EOutput Format77.12 RAM Disk Output Format (Channel On/Off)The following formats are output by the TS3 + [GET] + MF3 command._NNNNNNNNC

7-16IM DR231-11E7.13 Report Output FormatHourly reportThe hourly report is output in the following format with the command, TS4+devicetrigger(GET)+RF0

7-17IM DR231-11EOutput Format7Data statusOutputs the status of the report computation result. The sum of the top numbers of thephenomena from the fol

7-18IM DR231-11EDaily ReportThe daily report is output in the following format with the command, TS4+devicetrigger(GET)+RF1.Data lengthYear MonthDay H

7-19IM DR231-11EOutput Format7Extended format for the daily reportIf the daily report is set to ON2, extended daily report is output in the following

7-20IM DR231-11EMonthly ReportThe monthly report is output in the following format with the command, TS4+devicetrigger(GET)+RF2.Data lengthYear MonthD

7-21IM DR231-11EOutput Format7Extended format for the monthly reportIf the monthly report is set to ON2, extended daily report is output in the follow

7-22IM DR231-11EStatus output of hourly/daily/monthly reportThe status of the hourly/daily/monthly report is output in the following format with the c

8-1IM DR231-11ESample Program88.1 GP-IB Sample ProgramsThis section describes sample program for a system using PC 9801 series (NEC) with NationalInst