Sysmac CPM1A-20CAR-A Operation Manual Download Page 25

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1-to-n Communications

The following diagram shows how to connect up to 32 CPM1A PLCs to an IBM

PC/AT or compatible computer.

IBM PC/AT or compatible

RS-232C Cable

RS-422 Cable

3G2A9-AL004-E

Link Adapter

CPM1A CPU Units

CPM1-CIF11

RS-422

Adapters

OMRON CPM1A

PLCs (32 PLCs max.)

The maximum cable length of RS-422 should be 500 m.

Adapters and Cables

The following table lists some of the Adapters and Cables used in Host Link com-

munications.

Name

Usage

Model number

RS-232C Adapter

Converts to peripheral port-level

communications.

CPM1-CIF01

RS-422 Adapter

Converts to peripheral port-level

communications.

CPM1-CIF11

Connecting Cables

Used to connect IBM PC/AT or

compatible computers.

(Cable length: 3.3 m)

CQM1-CIF02

Link Adapter

Converts between the RS-232C and

RS-422 formats.

3G2A9-AL004-E

System Configuration

Section 1-2

Summary of Contents for CPM1A-20CAR-A

Page 1: ...SYSMAC CPM1A 20CAR A CPM1A 32CAR A Programmable Controllers Operation Manual Catalog No P12FAZ1...

Page 2: ...tions in the Windows environment Please read this manual carefully and be sure you understand the information provide before attempting to install and operate the CPM1A Section 1 gives a brief overvie...

Page 3: ...ii...

Page 4: ...acronym PLC means Programmable Controller However please note within software programming references you will see the acronym PC used to indicate PLC For example PC Setup as used within the software...

Page 5: ...iv...

Page 6: ...2 SECTION 2 Unit Specifications and Components 15 2 1 Specifications 16 2 1 1 General Specifications 16 2 1 2 Characteristics 17 2 1 3 I O Specifications 19 2 1 4 Communications Adapter Specifications...

Page 7: ...ode 60 4 3 Programming Console Operations 61 4 3 1 Overview 61 4 3 2 Clearing Memory 62 4 3 3 Reading Clearing Error Messages 63 4 3 4 Buzzer Operation 63 4 3 5 Setting and Reading a Program Memory Ad...

Page 8: ...1 2 CPM1A Test Run Procedure 88 5 1 3 Flash Memory Precautions 89 5 2 The CPM1A Cycle 90 5 3 Self diagnosis Functions 91 5 3 1 Non fatal Errors 91 5 3 2 Fatal Errors 91 5 3 3 Identifying Errors 92 5...

Page 9: ...iv...

Page 10: ...ection is important for the safe and reliable application of the PLC You must read this section and understand the information contained before attempting to set up or operate a PLC system 1 Intended...

Page 11: ...ides information for programming and operating OMRON PLCs Be sure to read this manual before attempting to use the software and keep this manual close at hand for reference during operation WARNING It...

Page 12: ...st electrical shock Always turn off the power supply to the PLC before attempting any of the fol lowing Performing any of the following with the power supply turned on may lead to electrical shock Mou...

Page 13: ...rged which requires that power be supplied to the CPU Unit continu ously for at least 15 minutes Backup time days Ambient temperature _C 20 10 7 1 25 40 80 If the power remains off for a period exceed...

Page 14: ...way Be sure that all the mounting screws terminal screws and cable connector screws are tightened to the torque specified in this manual Be sure to attach labels supplied with the CPM1A onto the CPM1A...

Page 15: ...ro vided by the customer for external circuits i e not in the Programmable Con troller Caution Do not touch the Expansion I O Module Connecting Cable while the power is being supplied in order to prev...

Page 16: ...programming actual operation 1 1 CPM1A Features and Functions 2 1 1 1 CPM1A Features 2 1 1 2 I O Terminal and IR Bit Allocation 3 1 1 3 CPM1A Functions 4 1 2 System Configuration 8 1 2 1 CPU Unit and...

Page 17: ...terval timer which can be set from 5 ms to 319 968 ms The timer can be set to trigger a single interrupt one shot mode or repeat scheduled interrupts scheduled interrupt mode High speed Counter CPM1A...

Page 18: ...Unit terminals Inputs 12 points 00000 to 00011 20 points 00000 to 00011 00100 to 00107 Outputs 8 points 01000 to 01007 12 points 01000 to 01007 01100 to 01103 CPM1A 20EDj Expansion I O Module Terminal...

Page 19: ...o 1 2 4 8 16 32 64 or 128 ms Increasing the input time constant can reduce the effects of chatter or noise in the input signal Typically for AC inputs the delay is set to the default 8 ms Input from a...

Page 20: ...d each time the count reaches the set value When an interrupt occurs the main program is interrupted and the interrupt program is executed The set value can be set from 0 to 65 535 The following diagr...

Page 21: ...Min input pulse width CPM1A 20CAR A CPM1A 32CAR A IR 00003 to IR 00006 5 ms CPM1A PLCs are equipped with an interval timer which can be set from 0 5 ms to 319 968 ms in units of 0 1 ms The timer can...

Page 22: ...quency Count range Control methods Up Down 00000 A phase input 00001 B phase input 00002 Z phase input Phase difference 4 inputs 20 Hz 32767 to 32767 Target value control Up to 16 target values and in...

Page 23: ...A 20 12 DC points 8 points DC CPM1A 20CDR D CPM1A 20CDT D CPM1A 20CDT1 D 30 18 DC points 12 points AC CPM1A 30CDR A 30 18 DC points 12 points DC CPM1A 30CDR D CPM1A 30CDT D CPM1A 30CDT1 D 40 24 DC po...

Page 24: ...thods for a 1 to 1 connection be tween a CPM1A and an IBM PC AT or compatible computer IBM PC AT or compatible RS 232C Cable RS 232C Adapter CQM1 CIF02 CPM1A CPU Unit CPM1 CIF01 The following diagram...

Page 25: ...2 should be 500 m Adapters and Cables The following table lists some of the Adapters and Cables used inHost Link com munications Name Usage Model number RS 232C Adapter Converts to peripheral port lev...

Page 26: ...1 or C200HS PLC or a C200HX HE HG PLC An RS 232C Adapter is used to make the 1 to 1 connection CQM1 CPM1 RS 232C Adapter C200HS C200HX HG HE RS 232C Cable CPM1A CPU Units RS 232C Adapters Name Usage M...

Page 27: ...ed or edited with a Programming Console or a personal computer running SYSMAC Support Software SSS Programming Consoles A CQM1 PRO01 E or C200H PRO27 E Programming Console can be con nected to the CPM...

Page 28: ...ing Support Soft ware IBM PC AT or compatible RS 232C Cable CQM1 CIF02 CPM1A CPU Unit RS 232C Adapter SSS SYSMAC CPT Name Usage Model number RS 232C Adapter Converts to Peripheral Port format level co...

Page 29: ...14 System Configuration Section 1 2...

Page 30: ...APLCand describesthe main components of the Modules 2 1 Specifications 16 2 1 1 General Specifications 16 2 1 2 Characteristics 17 2 1 3 I O Specifications 19 2 1 4 Communications Adapter Specificatio...

Page 31: ...500 Vp p pulse width 0 1 to 1 ms rise time 1 ns via noise simulation Vibration resistance 10 to 61 2 Hz 0 075 mm amplitude 61 2 to 150 Hz Acceleration 1 5 G in X Y and Z directions 10 sweeps 8 minute...

Page 32: ...mbers used are the same as for the 100 ms timers Decrementing counters and reversible counters Data memory Read Write 1 024 words DM 0000 to DM 1023 Read only 512 words DM 6144 to DM 6655 Interrupt pr...

Page 33: ...n power is turned off and all contents will be cleared the next time power is turned on The PC Setup setting in DM 6601 can be used to back up this data Refer to details on the PC Setup later in this...

Page 34: ...to DM 6599 and the PC Setup DM 6600 to DM 6655 2 1 3 I O Specifications CPU Unit AC Input Specifications Item Specification Input voltage 120 VAC DC nominal range 85 to 132 Input impedance 17 kW AC 60...

Page 35: ...from the time that the input goes ON until the inter rupt subroutine is executed CPU Unit Relay Output Specifications Item Specification Max switching capacity 2 A 250 VAC cosf 1 2 A 24 VDC Min switch...

Page 36: ...selected Caution Do not apply voltage in excess of the rated voltage to the input terminal It may result in damage to the product or fire CPU Unit and Expansion I O Module Output Specifications Relay...

Page 37: ...the load current to 0 1 to 0 2 A If the load current is below 0 1 A the ON to OFF response time will become longer and high speed pulse will not be output On the other hand if the load current is abov...

Page 38: ...9 8 m s2 1G acceleration in X Y and Z directions for 80 minutes each Time coefficient 8 minutes coefficient factor 10 total time 80 minutes Shock resistance 147 m s2 15 G three times each in X Y and Z...

Page 39: ...nal 5 Input terminals 10 Analog controls 11 Peripheral Port 7 PLC status indicators 8 Input indicators 9 Output indicators 4 Power supply output terminals AC power supplies only 6 Output terminals CPM...

Page 40: ...ed ERR ALARM red ON A fatal error has occurred PLC operation stops red Flashing A non fatal error has occurred PLC operation continues OFF Indicates normal operation COMM orange ON Data is being trans...

Page 41: ...N 4 Output Indicators These indicators are lit when the corresponding output terminal is ON 5 Expansion I O Module Connecting Cable Connects the Expansion I O Module to the PLC s CPU Unit or the Expan...

Page 42: ...ts to the RS 232C cable from the other device such as a personal computer Peripheral Device or Programmable Terminal RS 422 Adapter 1 Termination Resistance Switch 2 Connector 3 RS 422 port RS 422 Por...

Page 43: ...29 Unit Components Section 2 2...

Page 44: ...1 4 CPM1A Power Interruptions 30 3 2 Selecting an Installation Site 31 3 2 1 Installation Site Conditions 31 3 2 2 Panel Cabinet Installation 32 3 3 Installing the CPM1A 33 3 3 1 CPM1A Orientation 33...

Page 45: ...aution Use the power supply voltages indicated in Section NO TAG Unit Specifications and Components Failure to adhere to the specifications may result in fire In places where power supply conditions a...

Page 46: ...imize its reliability and operating lifetime Caution Be sure to install the CPM1A correctly as outlinedin this manual Failureto doso may result in Unit malfunction 3 2 1 Installation Site Conditions N...

Page 47: ...s 55_C Control panel Fan Air vent CPM1A Electrical Noise Power lines and high voltage equipment can cause electrical noise in the PLC Do not install the CPM1A in a panel or cabinet with high voltage e...

Page 48: ...attern when installing a CPM1A on a horizontal surface CPM1A 10CDR j 10CDT D 10CDT1 D and CPM1A 20CDR j 20CDT D 20CDT1 D Two M4 holes CPU Unit 100 mm A 8 mm Use M4 dia x 15 screws The width A between...

Page 49: ...40 mm Expansion I O Module 76 mm Use the following pattern when installing a CPM1A PLC Expansion I O Module and Communications Adapter on a horizontal surface Expansion I O Module Communications Adapt...

Page 50: ...procedure when connecting an Expansion I O Module 1 2 3 1 Remove the cover from the CPU Unit s or the Expansion I O Module s Expansion I O Module Connector Use a flat blade screwdriver to remove the...

Page 51: ...wiring the Power Supply Unit and Ex pansion I O Modules and on connecting Peripheral Devices 3 4 1 General Precautions for Wiring Caution Attach the dustproof label provided before wiring If scraps of...

Page 52: ...lines Power cables 300 mm min 300 mm min Floor Ducts Leave at least 200 mm between the wiring and the top of the duct as shown in the following diagram 200 mm min Metal plate iron CPM1A I O lines Con...

Page 53: ...of a stranded wire Do not connect bare stranded wires directly to terminals Bare stranded wires connected directly to the termi nal can cause a fire Use M3 terminal screws and tighten the screws secur...

Page 54: ...al screw used for the AC power supply securely with a torque of 0 5 N m The CPM1A may short circuit malfunction or burn if the terminal screws are not tightened securely 24 VDC Power Supply Use a DC p...

Page 55: ...o connect to the PLC The power supply output terminals can be used with AC type CPU Units Input Configuration The following diagrams show the input configurations 120 VAC Common Common Common Inputs m...

Page 56: ...Relay CPM1A NPN open collector 0 V IN COM Sensor Sensor power supply Output CPM1A NPN current output 0 V IN COM Constant current circuit Output Usethesamepowersupplyfor the input and sensor CPM1A PNP...

Page 57: ...LC IC and EC Theinputimpedance inputcurrent andOFF voltagemay varydepending onthe input being used IN00000 through IN00002 have different values Input voltage Vc 24 Input current Ic Input voltage Vc...

Page 58: ...following diagrams Use crimp connectors or single wire lines not stranded wire to connect to the PLC The power supply output terminals can be used with AC type CPU Units Always use single wire or atta...

Page 59: ...r s components should have the following ratings OUT COM CPM1A Surge protector Relay Output OUT COM CPM1A Diode Relay Output TransistorOutput Sink Type OUT COM CPM1A Diode Relay Output TransistorOutpu...

Page 60: ...CN422 4 m Connect ing Cable The CPM1A CPU Unit can be also connected to a CQM1 PRO01 E The CQM1 PRO01 E is provided with a 2 m Connecting Cable 3 4 7 Host Link Connections Host Link is a command resp...

Page 61: ...depending on the PT Check the PT manual to ensure the correct connector is used Note When the CPM1A is connected to a host computer or OMRON PT set the RS 232C Adapter s mode setting switch to HOST 1...

Page 62: ...he host computer s RS 232C port 9 pin D sub Connector Signal Pin no 1 2 3 4 5 6 7 8 9 RDB SG SDB RDA FG SDA 3G2A9 AL004 E Link Adapter RS 422 Adapter SG RDA RDB SDA SDB CPM1A CPU Unit Note 1 The maxim...

Page 63: ...ea READ area LR 00 LR 07 LR 08 LR 15 WRITE READ READ area WRITE area LR 00 LR 07 LR 08 LR 15 READ WRITE Link bits Note One to one PLC connections can only be used when the RS 232C Adapter CPM1 CIF01 i...

Page 64: ...C Adapter Note The NT Link can only be used when the RS 232C Adapter CPM1 CIF01 is con nected Set the DIP switch of the RS 232C Adapter CPM1 CIF01 to the NT bottom side The following diagram shows the...

Page 65: ...51 Wiring and Connections Section 3 4...

Page 66: ...62 4 3 3 Reading Clearing Error Messages 63 4 3 4 Buzzer Operation 63 4 3 5 Setting and Reading a Program Memory Address 64 4 3 6 Instruction Search 64 4 3 7 Bit Operand Search 65 4 3 8 Inserting and...

Page 67: ...ate to 9 600 baud 4 1 2 CPM1A Restrictions and Precautions When programming the CPM1A set the PC Model on the SSS to CQM1 Heed the following restrictions when programming the CPM1A Programming Check S...

Page 68: ...to the system work area Instruction comments C series PLCs only and block comments are copied to the currently displayed program Memory usage Displays the used capacity of the user program memory the...

Page 69: ...PLCs only Data trace Accesses the data trace data produced online Set Instructions Used to assign instructions to function codes in the instructions table and to save and retrieve instructions tables...

Page 70: ...e Transfer I O Table Transfers and compares the I O table data between the computer and PLC Create I O Table Registers into the PLC the I OModules mounted on the PLC and then assigns the words to the...

Page 71: ...the SYSMAC NET System The address determines the PLC to be connected to for online operations With CVM1 PLCs this setting is also used to specify the PLC being communicated with through networks when...

Page 72: ...a key that has two functions For example the CQM1 PRO01 E s AR HR Key can specify either the AR or HR Area press and release the Shift Key and then press the AR HR Key to specify the AR Area CQM1 PRO0...

Page 73: ...control panel as shown in the following diagram The C200H ATT01 Mounting Bracket is sold separately 186 1 1 0 92 0 8 0 Mounting Bracket Two screws Panel thickness 1 0 to 3 2 mm Mounting hole dimensio...

Page 74: ...M PASSWORD 5 Enter the password See 1 2 4 Entering the Password for details 6 Clear memory Skip this step if the program does not need to be cleared See 1 3 2 Clearing Memory for details 1 2 4 Enterin...

Page 75: ...LR 00000 RUN MONITOR PROGRAM RUN MONITOR PROGRAM RUN MONITOR PROGRAM MONITOR BZ RUN BZ Operation Operation PROGRAM Mode The CPM1A program isn t executed in PROGRAM mode Use PROGRAM mode to create and...

Page 76: ...tatus of up to 6 bits and words simultaneously Differentiation monitor Monitors the up or down differentiation status of a particular bit Binary monitor Monitors the ON OFF status of any word s 16 bit...

Page 77: ...ET Any data area that still appears on the display will be cleared when the MONTR Key is pressed The HR Key is used to specify boththe ARand HRAreas theCNT Key is usedto specify the entire timer count...

Page 78: ...Key to bring up the initial display 2 Press the FUN and then the MONTR Key to begin the operation If there are no messages the following display will appear FUN MONTR ERR MSG CHK OK If there are messa...

Page 79: ...is not necessary to specify it When inputting a program starting from other than 000 or to read or modify a program that already exists in memory the desired address must be desig nated 1 2 3 1 Press...

Page 80: ...mode RUN MONITOR PROGRAM OK OK OK The ON OFF status of any displayed bit will be shown if the PLC is in RUN or MONITOR mode 1 2 3 1 Press the CLR Key to bring up the initial display 2 Input the opera...

Page 81: ...For instructions that require more operands such as set values in put the operands and then press the WRITE Key Deletion Follow the procedure below to delete the IR 00103 NO condition at address 0020...

Page 82: ...rogram Memory is overwritten The program shown in the following diagram will be entered to demonstrate this operation 00002 00200 LD IR 00002 00201 TIM 000 0123 00202 MOV 021 0100 LR 10 00203 ADB 050...

Page 83: ...s except the CNT Key is pressed instead of the TIM Key 8 Input the third instruction and its operands First input the instruction by pressing the FUN Key and then the function code 21 in this case FUN...

Page 84: ...00256 Note If an erroneous input is made press the CLR Key to restore thestatus prior to the input Then enter the correct input 14 Restore the hexadecimal display SHIFT TR 00203 ADB DATA A 0100 Note I...

Page 85: ...eck levels 4 Press the SRCH Key to continue the search The next error will be dis played Continue pressing the SRCH Key to continue the search The search will continue until an END instruction or the...

Page 86: ...e changed using the Force Set Reset opera tion Refer to Refer to 1 3 23 Force Set Reset for details 3 Press the CLR Key to end monitoring CLR 00000 CONT 00001 Word Monitor Follow the procedure below t...

Page 87: ...be retained for 6 bits and words 4 3 12Differentiation Monitor This operation is used to monitor the up or down differentiation status of a particular bit When detected the up or down differentiation...

Page 88: ...0000000000000000 The status of force set bits is indicated by S andthe status of aforce reset bits is indicated by R as shown below Force set bit 000S0000000R0000 Force reset bit C000 MONTR Note a Th...

Page 89: ...the word that is to be used for decimal monitor with sign During mul tiple address monitoring the leftmost word will be converted Multiple address monitor c000 cL00 20000 FFF0 0000 OFF 2 Press the SHI...

Page 90: ...t the new value for the leftmost word on the display and press the CHG Key if more changes will be made Input the new value and press the WRITE Key to write the changes in memory if no more changes wi...

Page 91: ...010 This operation can be used to increment and decrement an SV constant It is possible only when the SV has been entered as a constant 1 2 3 1 Press the CLR Key to bring up the initial display 2 Dis...

Page 92: ...507 and timer counter flags cannot be changed Caution Check that there is no effect on equipment before changing the present values 1 2 3 1 Monitor the status of the desired word according to the proc...

Page 93: ...ill end and the signed decimal monitoring display will return when the WRITE Key is pressed The PV can be set within a range of 32 768 and 32 767 Use theSET Key to input a positive number and use the...

Page 94: ...play Multiple address monitor 00000 20000 OFF ON 2 Press the SET Key to force the bit ON or press the RESET Key to force the bit OFF SET 00000 20000 ON OFF The cursor in the lower left corner of the d...

Page 95: ...the desired word s according to the procedure de scribed in 1 3 11 Bit Digit Word Monitor Multiple address monitor D0000 D0001 4142 3031 2 Press the TR Key to switch to ASCII display The display will...

Page 96: ...ion 3 Clear the CPM1A s memory by pressing the CLR SET NOT RESET and then the MONTR Key Press the CLR Key several times if memory errors are displayed CLR 00000 SET NOT RESET 00000MEMORY CLR HR CNT DM...

Page 97: ...gram is shown in the following table The steps required to enter this program from a Programming Console are described in 1 4 3 Programming Procedures Address Instruction Data Programming example proc...

Page 98: ...0 WRITE 00002READ NOP 000 3 Input the normally closed AND condition C000 It isn t necessary to input leading zeroes AND NOT CNT 00002 AND NOT CNT 000 WRITE 00003READ NOP 000 4 Input the OUT instructio...

Page 99: ...009 TIM 002 WRITE 00009 TIM DATA 0000 4 Input the SV for T002 0020 1 0 s C 2 A 0 00009 TIM DATA 0020 WRITE 00010READ NOP 000 The following key operations are used to input the 10 count counter 1 2 3 1...

Page 100: ...D NOT TIM 001 WRITE 00016READ NOP 000 3 Input the OUT instruction IR 01000 It isn t necessary to input leading zeroes OUT B 1 A 0 A 0 A 0 00016 OUT 01000 WRITE 00017READ NOP 000 Input END 001 FUN 0001...

Page 101: ...Switch the CPM1A in MONITOR mode and check the operation of the program 1 2 3 1 Set the Programming Console s mode switch to MONITOR mode RUN MONITOR PROGRAM MONITOR BZ 2 Press the CLR Key to bring u...

Page 102: ...Checks and Test Run Procedure 88 5 1 1 Initial System Checks 88 5 1 2 CPM1A Test Run Procedure 88 5 1 3 Flash Memory Precautions 89 5 2 The CPM1A Cycle 90 5 3 Self diagnosis Functions 91 5 3 1 Non fat...

Page 103: ...A after changing from a Programming Device any data that is backed up in flash memory This data includes the user program read only DM area DM 6144 to DM 6599 and the PC Setup DM 6600 to DM 6655 5 1 2...

Page 104: ...soon after the changes are made 2 When the CPM1A is operated for the first time after changing the program the read only DM area DM 6144 through DM 6599 or PC Setup DM 6600 through DM 6655 will take a...

Page 105: ...Preset cycle time monitoring time Execute user program End of program Check cycle time set ting Minimum cycle time set Wait until minimum cycle time expires Compute cycle time Refresh input bits and...

Page 106: ...wer was turned on Correct the settings in PROGRAM Mode and turn on the power again AR 1301 ON An incorrect setting was detected in the PC Setup DM 6615 to DM 6644 when switching to RUN Mode Correct th...

Page 107: ...ime if necessary 5 3 3 Identifying Errors PLC errors can be identified from error messages displayed on the Program ming Console error flags in the SR or AR areas and the error code in SR 25300 to SR...

Page 108: ...ng operations on the Programming Console Correct the error as indicated and continue with the op eration Refer to the SYSMAC Support Software Operation Manuals Basics and C series PLCs for errors that...

Page 109: ...broutine number that does not exist Correct the subroutine number or program the required subroutine STEP ERR STEP 008 with a section number and STEP 008 without a section number have been used incorr...

Page 110: ...Error Replace the CPU Unit PWR indicator lit RUN indicator lit ERR ALM indicator flashing Is I O sequence normal Operating environment nor mal Operation stopped Check for fatal errors See page 98 Chec...

Page 111: ...ndicator lit Tighten screws or replace wires End Yes No No Yes Yes No No No Is PWR indicator lit Yes No Yes Yes Has the external power supply shorted or overloaded see note Correct the short circuit o...

Page 112: ...ine the cause of the error with a Peripheral Device End RUN indicator not lit Replace the CPU Unit Is PLC mode dis played on Peripheral Device Turn the power supply OFF and then ON again Switch to RUN...

Page 113: ...e and clear the error ERR ALM indicator flashing Is a non fatal error in dicated Is the ERR ALM indi cator flashing Replace the CPU Unit End Determine the cause of the error with a Peripheral Device N...

Page 114: ...003 terminals Wire correctly Operation O K Is output wiring correct Disconnect the external wires and check the conductivity of each wire No Yes Check output device SOL1 Operation O K Replace the CPU...

Page 115: ...ration O K Wire correctly Is input wiring correct Tighten the terminal screws Check input devices LS1 and LS2 Return to start Are the IR 00002 and IR 00003 input indi cators operating normally Operati...

Page 116: ...e installation envi ronment okay Consider using a heater Consider using an air conditioner Install surge pro tectors or other noise reducing equipment at noise sources Consider constructing an instrum...

Page 117: ...d clear error Check the program correct any errors and clear the error End No Yes No No Yes No Yes AR 1310 to AR 1312 ON Check the error indicated by the flag that is ON correct set tings as required...

Page 118: ...l appropriate 0 to 55_C Thermometer Is the ambient humidity inside the panel appropriate 10 to 90 RH with no condensation Hydroscope Has dirt or dust collected None Visual inspection I O power supply...

Page 119: ...note of the Unit s mal function and take it together with the Unit to your nearest OMRON office or sales representative If a contact is not good put some industrial alcohol on a clean cotton cloth an...

Page 120: ...D CPU Units with 30 I O points 18 DC points 12 points AC CPM1A 30CDR A 30 I O points DC CPM1A 30CDR D CPM1A 30CDT D CPM1A 30CDT1 D CPU Units with 40 I O points 24 DC points 16 points AC CPM1A 40CDR A...

Page 121: ...00HS PLC or other PLC Peripheral Devices Name Model Number Specifications Programming Console CQM1 PRO01 2 m Connecting Cable attached Programming Console C200H PRO27 Hand held w backlight requires th...

Page 122: ...Dimensions All dimensions are in millimeters CPM1A 20CAR A CPU Unit 85 CPU Unit with AC Power 90 130 CPM1A 32CAR A CPU Unit 150 85 CPU Unit with AC Power 90 CPM1A 20EDR 20EDT 20EDT1 Expansion I O Mod...

Page 123: ...Appendix B Dimensions 2 CPM1 CIF01 90 81 21 30 205 50 56 CPM1 CIF11 90 81 21 30 205 50 61...

Page 124: ...Appendix B Dimensions 3 Dimensions with Peripheral Devices Attached Approx 90 Approx 125...

Page 125: ...Appendix B Dimensions 4...

Page 126: ...e data will not be lost even if the original data is corrupted or erased basic instruction A fundamental instruction used in a ladder diagram See advanced instruction baud rate The data transmission s...

Page 127: ...o used with certain types of shift operations central processing unit A device that is capable of storing programs and data and executing the instruc tions contained in the programs In a PLC System th...

Page 128: ...tem All of the hardware and software components used to control other devices A Control System includes the PLC System the PLC programs and all I O de vices that are used to control or obtain feedback...

Page 129: ...n operand for an instruction but that serves to define the instruction itself rather that the data on which the instruction is to operate Defin ers include jump numbers subroutine numbers etc destinat...

Page 130: ...ting that adjusts the number of ON bits so that it is always even See parity event processing Processing that is performed in response to an event e g an interrupt signal exclusive NOR A logic operati...

Page 131: ...ed calculation range The frame checksum can be calculated on both the sending and receiving end of a data transfer to confirm that data was transmitted correctly function code A two digit number used...

Page 132: ...O response time The time required for an output signal to be sent from the PLC in response to an input signal received from an external device I O word A word in the IR area that is allocated to a Uni...

Page 133: ...ram section is executed normally for an ON execution condi tion and partially reset for an OFF execution condition interrupt signal A signal that stops normal program execution and causes a subroutine...

Page 134: ...of a program except for subroutine and interrupt programs mark trace A process in which changes in the contents of specific memory locations are re corded during program execution masked bit A bit who...

Page 135: ...defined as the opposite of either ON delay The delay between the time when an ON signal is initiated e g by an input de vice or PLC and the time when the signal reaches a state readable as an ON sign...

Page 136: ...operation Called PC Setup within the software Peripheral Device Devices connected to a PLC System to aid in system operation Peripheral de vices include printers programming devices external storage m...

Page 137: ...ch as a host computer PROM Programmable read only memory a type of ROM into which the program or data may be written after manufacture by a customer but which is fixed from that time on prompt A messa...

Page 138: ...lowest numbered words of a group of words These bits words are often called least significant bits words rising edge The point where a signal actually changes from an OFF to an ON status ROM Read only...

Page 139: ...s from 32 768 to 32 767 software error An error that originates in a software program software protect A means of protecting data from being changed that uses software as opposed to a physical switch...

Page 140: ...cessed through a TIM CNT bit and used to time down from the timer s set value Timers are turned ON and reset according to their execution conditions TR area A data area used to store execution conditi...

Page 141: ...ata storage in memory that consists of 16 bits All data areas consists of words Some data areas can be accessed only by words others by either words or bits word address The location in memory where a...

Page 142: ...cations 10 connecting 45 conduit installation 37 configuration 8 Counter Mode 5 counters changing SV Programming Console 75 example of inputting 84 CPU Units standard models 105 cycle CPM1A operating...

Page 143: ...g Console 65 searching Programming Console 64 insulation resistance 16 interlock circuit example 30 interlocks 30 interrupt inputs 5 Interrupt Mode 5 interval timer 2 6 IR bit allocation 3 L leakage c...

Page 144: ...upply capacity 16 interrupt time 16 precautions 30 troubleshooting 96 102 wiring 38 precautions design precautions 30 general xi handling 104 SSS 52 program programming example 81 program capacity 17...

Page 145: ...gramming Console 70 SV modifying Programming Console 75 syntax checking the program Programming Console 70 SYSMAC Support Software 13 See also SSS connecting 12 SYSMAC CPT 13 SYSMAC CPT 52 system chec...

Page 146: ...number on the front cover of the manual Cat No P12FAZ1 Revision code Revision code Date Revised content P12FAZ1 April 1999 An original production Note that CPM1A manuals W317 E1 3 and the E1 3A revisi...

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