Environmental Conditions Check | Omron CPM1A guide

Troubleshooting Flowcharts	Section 5-6

Environmental Conditions Check

Environmental conditions check

Is the ambient			No
temperature
below 55° C?
	Yes
	Yes


Is the ambient			No
temperature above
0° C?
0° C?
	Yes		No
	Yes

Is the ambient humidity
between 10% and
90%?
	Yes		No
	Yes


Is noise being
controlled?
	Yes
	Yes


Is the installation envi-			No
ronment okay?
	Yes
	Yes

End.

Consider using a fan or cooler.

Consider using a heater.

Consider using an air conditioner.

Install surge pro- tectors or other noise-reducing equipment at noise sources.

Consider constructing an instrument panel or cabinet.

123

Image 134

Omron CPM1A operation manual Environmental Conditions Check

Contents

CPM1A CPM1A Programmable Controllers Omron Product References  Omron Table of Contents Appendices About this Manual Precautions Intended Audience General PrecautionsSafety Precautions Operating Environment Precautions Application Precautions Xiv Application Precautions Backup method Data Concepts EC DirectivesApplicable Directives Conformance to EC Directives Xviii Section Section CPM1A Features and Functions1 CPM1A Features Standard Peripheral Devices Using the PTNT Link Communications CompoBus/S I/O Link Units Programming is Possible Expansion I/O Units 2 I/O Terminal and IR Bit AllocationCPU Units Unit Relay output Transistor output Sink type Source type Set value Word Word 001 or later Control Corresponding IR word Setting range BCD3 CPM1A Functions PC model Input bits Response time Mode Function PC model Input bits Min. input pulse width Pulse output single-phase output Temperature Sensor Unit Functions CompoBus/S Slave Functions CPM1A-SRT21 CPU Unit and Expansion Unit System ConfigurationCPU Unit and Expansion I/O Unit Configuration CPM1A CPU Units Expansion I/O Units Unit Max. number Inputs Outputs Model Units Host Link Communications Expansion Units Connecting to a Programmable Terminal Name Usage Model number One-to-one PC Link CommunicationsAdapters and Cables CompoBus/S I/O Link Connections Name SpecificationsOne-to-one NT Link Communications Peripheral Device Connections Sysmac Support Software SYSMAC-CPT Support Name Model number Revised Specifications Previous specifications New specifications Relevant pages Unit Specifications and Components CPM1A-10CDR-j CPM1A-20CDR-j CPM1A-30CDR-j CPM1A-40CDR-j SpecificationsGeneral Specifications Characteristics Memory Backup Increment Mode 5 kHz Max 3 I/O SpecificationsCPU Unit Input Specifications Specification Expansion I/O Unit Input Specifications CPU Unit and Expansion I/O Unit Output Specifications Relay Output 20EDT 8ET Transistor Output Sink TypeTransistor Output Source Type 10CDT1-D 20CDT1-D 30CDT1-D 40CDT1-D 20EDT1 8ET1 RS-422 Adapter Specifications Communications Adapter SpecificationsRS-232C Adapter Specifications CPM1A-10CDR-j/10CDT-D/10CDT1-D 10 I/O Terminals Unit ComponentsCPU Unit Components CPM1A-40CDR-j/40CDT-D/40CDT1-D 40 I/O Terminals CPU Unit Component Descriptions Indicator Status MeaningFatal error Input indicators Expansion I/O Unit with 8 Input Terminals Expansion I/O Unit ComponentsExpansion I/O Unit with 20 I/O Terminals Expansion I/O Unit with 8 Output Terminals Temperature Sensor Unit Components Analog I/O Unit Components Set value Thermocouple Range C Range F CPM1A-TS001/002CPM1A-TS101/102 Set value Platinum resistance Range C Range F Pins Function CompoBus/S I/O Link Unit Components RS-422 Adapter Communications Adapter ComponentsRS-232C Adapter Installation and Wiring Power Supply Voltage Design PrecautionsPower Supply Wiring 4 CPM1A Power Interruptions Momentary Power Failure Detection Selecting an Installation SiteInstallation Site Conditions Automatic Restart Panel/Cabinet Installation Overheating 1 CPM1A Orientation Installing the CPM1A2 CPM1A Installation Correct DIN Track Installation Removal Connecting an Expansion I/O UnitInstallation Section Line Noise Wiring and ConnectionsGeneral Precautions for Wiring Hanging Ducts Conduits Ground WiringFloor Ducts Grounding Crimp Connectors To 240-VAC Power Supply VDC Power Supply Input Wiring Input Configuration CPM1A-8ED Input Wiring Example Outputs Device Circuit diagram Input Devices Inductive Loads Output Wiring Relay Output Wiring Output Configurations CPM1A-8ER Transistor Output Wiring Sink Type CPM1A-8ET Transistor Output Wiring Source Type CPM1A-40CDT1-D Polarity of Power Supply for the Load Output Short Protection Inrush Current Considerations Fuse Insertion One-to-one Host Link Connection Peripheral Device ConnectionHost Link Connections 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 Support Software Capabilities SSS System Setup2 CPM1A Restrictions and Precautions Offline Operations Online Editing Fill Group Name Description Go ToCopy Print Group Name Description Utility Data Area Lists File Time ChartPC Setup Change Online Operations Offline and Online Operations CQM1-PRO01-E Using a Programming ConsoleCompatible Programming Consoles C200H-PRO27-E Different Keys Mode SwitchBuzzer Volume Contrast Control Monitor Mode Changing the CPM1A’s Mode with the Mode SwitchProgram Mode RUN Mode Connecting the Programming Console Panel Installation Entering the Password Preparation for Operation Program Password Program BZ Programming Console Operations Overview Partial Clear Clearing MemoryAll Clear Key Sequence Reading/Clearing Error MessagesBuzzer Operation OFF Entering or Editing Programs Writing Hexadecimal, BCD Constant Writing a Word Address Writing a Word Address DM Writing an Unsigned Decimal Number#FFF6 Instruction Search Bit Operand Search 00207INSERT END Not Inserting and Deleting InstructionsInsertion Deletion 00178CIRCUIT ERR Checking the ProgramDelete END Corrected Program Cont 11 Bit, Digit, Word MonitorBit Monitor Word Monitor CLR Channel LR Multiple Address MonitoringChannel LR @OFF OFF OFF Differentiation MonitorBinary Monitor CLR OFF OFF OFF Three-word Monitor Signed Decimal Monitor Unsigned Decimal Monitor 3CH CHG? Changing Timer, Counter SVThree-word Data Modification Incrementing and Decrementing a Constant Hexadecimal, BCD Data ModificationInputting a New SV Constant Montr Binary Data ModificationPres VAL? Signed Decimal Data Modification D0000 Montr Force Set, Reset Unsigned Decimal Data Modification On on Clear Force Set/ResetHex-ASCII Display Change 00000FORCE RELE? Displaying the Cycle Time Program PasswordProgramming Example Preparatory Operations 00000MEMORY CLR? HR CNT DM Montr END HR CNT DM Programming Procedures Example Program Inputting the Self-holding Bit Programming ProceduresInputting the One-second Timer Write NOP Inputting the Two-second Timer Inputting the 10-count Counter Inputting the END001 Instruction LD notInputting the Flicker Output Test Run in Monitor Mode Monitor BZ Test Runs and Error Processing Initial System Checks Initial System Checks and Test Run Procedure2 CPM1A Test Run Procedure Points to check Flash Memory Precautions Error CPM1A Cycle Self-diagnosis Functions Non-fatal ErrorsFatal Errors Message FAL No Meaning and appropriate response Error Messages Identifying ErrorsUser-defined Errors Error Flags FALS07 Programming Console Operation ErrorsProgramming Errors Message MSG46 Type Message Meaning and appropriate response Circuit ERR Troubleshooting Flowcharts Main Check Power Supply Check Fatal Error Check Follow the Memory Error Non-fatal Error Check 121 122 Environmental Conditions Check Memory Error Check Inspection Items Maintenance InspectionsPower supply Allowable voltage fluctuation range Inspection items Details Criteria Remarks Standard Tools Handling PrecautionsNecessary Tools for Inspection Measurement Devices Expansion Memory Unit Memory Areas PrecautionsOverview Button Nomenclature Specifications and NomenclatureSpecifications Mounting/Removing Eeprom LED IndicatorHandling Mounting Eeprom CPM1, CPM1A, CPM2A Peripheral Port Communications SettingsPC Connections CQM1, and SRM1 PCs Disconnecting Uploading Programs Operation Procedure Downloading Programs 134 135 CPU Units Standard ModelsExpansion Units Expansion I/O Units CompoBus/S I/O Link Unit Temperature Sensor UnitsDescription Specifications Model number Communications Adapters Name Appearance Model Number Specifications Peripheral Devices CPM1A-20CDR-j/20CDT-D/20CDT1-D CPU Unit DimensionsCPM1A-10CDR-j/10CDT-D/10CDT1-D CPU Unit CPM1A-30CDR-j/30CDT-D/30CDT1-D CPU Unit CPM1A-8jjjExpansion I/O Unit CPM1A-40CDR-j/40CDT-D/40CDT1-D CPU UnitCPM1A-20EDjExpansion I/O Unit CPM1A-SRT21 CompoBus/S I/O Link Unit CPM1A-TSjjjTemperature Sensor UnitCPM1A-MAD01 Analog I/O Unit CPM1-CIF01 RS-232C Adapter CPM1-CIF11 RS-422 Adapter Dimensions with Peripheral Devices Attached Appendix B AUTOEXEC.BAT ACPAscii BCD Bit-control instruction Bit designatorBit number Block CONFIG.SYS CTS Data link DefaultDIP switch Data link area Eeprom Eprom FCS Input signal DelayInitialization error Install JIS LED LSS Not OFF PCB RAS PromRAM ROM SCP SSS System error Syntax errorSystem configuration System error message WDT Numbers Index 165 166 167 Revision code Date Revised content Revision History