134 | Omron CPM1A manual

Handling

Section 6-3

!Caution If the PC is in RUN or MONITOR mode when downloading is started, it will auto- matically switch to PROGRAM mode and operation will stop. Confirm that no adverse effects will occur to the system before downloading. Not doing so may result in unexpected operation.

Note 1. If the PC is in RUN or MONITOR mode, switch the PC mode to PROGRAM mode.

2.Confirm that the program or other data to be downloaded to the PC is com- patible with the PC before downloading.

3.For the CQM1 or CQM1H, when downloading programs that use user-as- signed function codes for expansion instructions, be sure that pin 4 on the CPU Unit’s DIP switch is ON. If these programs are downloaded while the pin is OFF, the assignments for the expansion instructions will return to their default settings.

4.After downloading has been completed, be sure to confirm the user pro- gram, data, and expansion instructions.

5.When the DOWNLOAD TO PLC Button is pressed, all EEPROM data (lad- der programs, data memory etc.) is written to the PC.

Expansion Memory Unit

SYSMAC PC

Indicator				DOWNLOAD TO PLC Button

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Omron CPM1A operation manual 134

Contents

CPM1A CPM1A Programmable Controllers  Omron Omron Product References Table of Contents Appendices About this Manual Precautions Safety Precautions General PrecautionsIntended Audience Application Precautions Operating Environment Precautions Xiv Application Precautions Backup method Data Applicable Directives EC DirectivesConcepts Conformance to EC Directives Xviii Section 1 CPM1A Features CPM1A Features and FunctionsSection NT Link Communications CompoBus/S I/O Link Units Using the PTStandard Peripheral Devices Programming is Possible CPU Units 2 I/O Terminal and IR Bit AllocationExpansion I/O Units Unit Relay output Transistor output Sink type Source type 3 CPM1A Functions Control Corresponding IR word Setting range BCDSet value Word Word 001 or later PC model Input bits Response time PC model Input bits Min. input pulse width Mode Function Pulse output single-phase output CompoBus/S Slave Functions CPM1A-SRT21 Temperature Sensor Unit Functions CPU Unit and Expansion I/O Unit Configuration System ConfigurationCPU Unit and Expansion Unit CPM1A CPU Units Unit Max. number Inputs Outputs Model Units Expansion I/O Units Expansion Units Host Link Communications Programmable Terminal Connecting to a Adapters and Cables One-to-one PC Link CommunicationsName Usage Model number One-to-one NT Link Communications Name SpecificationsCompoBus/S I/O Link Connections Peripheral Device Connections Name Model number Sysmac Support Software SYSMAC-CPT Support Previous specifications New specifications Relevant pages Revised Specifications Unit Specifications and Components General Specifications SpecificationsCPM1A-10CDR-j CPM1A-20CDR-j CPM1A-30CDR-j CPM1A-40CDR-j Characteristics Memory Backup CPU Unit Input Specifications 3 I/O SpecificationsIncrement Mode 5 kHz Max Specification Expansion I/O Unit Input Specifications Relay Output CPU Unit and Expansion I/O Unit Output Specifications Transistor Output Source Type Transistor Output Sink Type20EDT 8ET 10CDT1-D 20CDT1-D 30CDT1-D 40CDT1-D 20EDT1 8ET1 RS-232C Adapter Specifications Communications Adapter SpecificationsRS-422 Adapter Specifications CPU Unit Components Unit ComponentsCPM1A-10CDR-j/10CDT-D/10CDT1-D 10 I/O Terminals CPM1A-40CDR-j/40CDT-D/40CDT1-D 40 I/O Terminals Fatal error Input indicators Indicator Status MeaningCPU Unit Component Descriptions Expansion I/O Unit with 20 I/O Terminals Expansion I/O Unit ComponentsExpansion I/O Unit with 8 Input Terminals Expansion I/O Unit with 8 Output Terminals Analog I/O Unit Components Temperature Sensor Unit Components CPM1A-TS101/102 CPM1A-TS001/002Set value Thermocouple Range C Range F Set value Platinum resistance Range C Range F CompoBus/S I/O Link Unit Components Pins Function RS-232C Adapter Communications Adapter ComponentsRS-422 Adapter Installation and Wiring Power Supply Wiring Design PrecautionsPower Supply Voltage 4 CPM1A Power Interruptions Installation Site Conditions Selecting an Installation SiteMomentary Power Failure Detection Automatic Restart Overheating Panel/Cabinet Installation 2 CPM1A Installation Installing the CPM1A1 CPM1A Orientation Correct DIN Track Installation Installation Connecting an Expansion I/O UnitRemoval Section General Precautions for Wiring Wiring and ConnectionsLine Noise Hanging Ducts Floor Ducts Ground WiringConduits Grounding To 240-VAC Power Supply Crimp Connectors VDC Power Supply Input Configuration Input Wiring CPM1A-8ED Outputs Input Wiring Example Input Devices Device Circuit diagram Inductive Loads Relay Output Wiring Output Wiring Output Configurations CPM1A-8ER Transistor Output Wiring Sink Type CPM1A-8ET CPM1A-40CDT1-D Transistor Output Wiring Source Type Output Short Protection Polarity of Power Supply for the Load Fuse Insertion Inrush Current Considerations Host Link Connections Peripheral Device ConnectionOne-to-one Host Link Connection One-to-N Host Link Connection RDB SDB RDA SDA One-to-one PC Link Connections One-to-one NT Link Connections C200HX/HG/HE PC Using Peripheral Devices 2 CPM1A Restrictions and Precautions SSS System SetupSupport Software Capabilities Online Editing Offline Operations Copy Group Name Description Go ToFill Print PC Setup File Time ChartGroup Name Description Utility Data Area Lists Change Online Operations Offline and Online Operations Compatible Programming Consoles Using a Programming ConsoleCQM1-PRO01-E C200H-PRO27-E Buzzer Volume Mode SwitchDifferent Keys Contrast Control Program Mode Changing the CPM1A’s Mode with the Mode SwitchMonitor Mode RUN Mode Panel Installation Connecting the Programming Console Preparation for Operation Entering the Password Program Password Program BZ Overview Programming Console Operations All Clear Clearing MemoryPartial Clear Buzzer Operation Reading/Clearing Error MessagesKey Sequence OFF Entering or Editing Programs Writing a Word Address Writing Hexadecimal, BCD Constant #FFF6 Writing an Unsigned Decimal NumberWriting a Word Address DM Bit Operand Search Instruction Search Insertion Inserting and Deleting Instructions00207INSERT END Not Deletion Delete END Checking the Program00178CIRCUIT ERR Corrected Program Bit Monitor 11 Bit, Digit, Word MonitorCont Word Monitor Channel LR Multiple Address MonitoringCLR Channel LR Binary Monitor Differentiation Monitor@OFF OFF OFF CLR OFF OFF OFF Three-word Monitor Unsigned Decimal Monitor Signed Decimal Monitor Three-word Data Modification Changing Timer, Counter SV3CH CHG? Inputting a New SV Constant Hexadecimal, BCD Data ModificationIncrementing and Decrementing a Constant Pres VAL? Binary Data ModificationMontr D0000 Montr Signed Decimal Data Modification Unsigned Decimal Data Modification Force Set, Reset Hex-ASCII Display Change Clear Force Set/ResetOn on 00000FORCE RELE? Programming Example Program PasswordDisplaying the Cycle Time Preparatory Operations 00000MEMORY CLR? HR CNT DM Montr END HR CNT DM Example Program Programming Procedures Inputting the One-second Timer Programming ProceduresInputting the Self-holding Bit Write NOP Inputting the 10-count Counter Inputting the Two-second Timer Inputting the Flicker Output LD notInputting the END001 Instruction Monitor BZ Test Run in Monitor Mode Test Runs and Error Processing 2 CPM1A Test Run Procedure Initial System Checks and Test Run ProcedureInitial System Checks Points to check Flash Memory Precautions CPM1A Cycle Error Fatal Errors Non-fatal ErrorsSelf-diagnosis Functions Message FAL No Meaning and appropriate response User-defined Errors Identifying ErrorsError Messages Error Flags Programming Errors Programming Console Operation ErrorsFALS07 Message MSG46 Circuit ERR Type Message Meaning and appropriate response Main Check Troubleshooting Flowcharts Power Supply Check Follow the Memory Error Fatal Error Check Non-fatal Error Check 121 122 Environmental Conditions Check Memory Error Check Power supply Allowable voltage fluctuation range Maintenance InspectionsInspection Items Inspection items Details Criteria Remarks Necessary Tools for Inspection Handling PrecautionsStandard Tools Measurement Devices Expansion Memory Unit Overview PrecautionsMemory Areas Button Specifications Specifications and NomenclatureNomenclature Handling LED IndicatorMounting/Removing Eeprom Mounting Eeprom PC Connections Peripheral Port Communications SettingsCPM1, CPM1A, CPM2A CQM1, and SRM1 PCs Uploading Programs Disconnecting Downloading Programs Operation Procedure 134 135 Expansion Units Standard ModelsCPU Units Expansion I/O Units Description Specifications Model number Temperature Sensor UnitsCompoBus/S I/O Link Unit Communications Adapters Peripheral Devices Name Appearance Model Number Specifications CPM1A-10CDR-j/10CDT-D/10CDT1-D CPU Unit DimensionsCPM1A-20CDR-j/20CDT-D/20CDT1-D CPU Unit CPM1A-30CDR-j/30CDT-D/30CDT1-D CPU Unit CPM1A-20EDjExpansion I/O Unit CPM1A-40CDR-j/40CDT-D/40CDT1-D CPU UnitCPM1A-8jjjExpansion I/O Unit CPM1A-MAD01 Analog I/O Unit CPM1A-TSjjjTemperature Sensor UnitCPM1A-SRT21 CompoBus/S I/O Link Unit CPM1-CIF11 RS-422 Adapter CPM1-CIF01 RS-232C Adapter Appendix B Dimensions with Peripheral Devices Attached Ascii ACPAUTOEXEC.BAT BCD Bit number Bit designatorBit-control instruction Block CTS CONFIG.SYS DIP switch DefaultData link Data link area Eprom Eeprom FCS Initialization error DelayInput signal Install LED JIS LSS OFF Not PCB RAM PromRAS SCP ROM SSS System configuration Syntax errorSystem error System error message WDT Numbers Index 165 166 167 Revision History Revision code Date Revised content