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1. LD 5 Flicker output 10 counts AND NOT OUT END 01 6 END 01 instruction 125 Programming Example Section 4 5 4 5 3 Programming Procedures The example program will be written to the CPM2A according to the mnemonic list in 4 5 2 Example Program The procedure is performed beginning with the initial display Clear the memory before entering a new program Note If an error occurs while inputting the program refer to 5 3 Programming Console Operation Errors for details on correcting the error Refer to the relevant Support Software Operation Manual for details on errors that appear when operating the SSS or SYSMAC CPT Support Software 1 Inputting the Self holding Bit 1 2 3 1 Input the normally open condition IR 00000 It isn t necessary to input leading zeroes LD Hr WRITE 2 Input the OR condition IR 20000 SIE JCI 3 Input the normally closed AND condition C000 It isn t necessary to input leading zeroes AND NOT CNT 4 Input the OUT instruction IR 20000 Cc A A A A ee 4 1 2 3 1 Input the normally open condition IR 20000 LD Cc A A A A ee J JoJo JC JCJ 2 Input the normally closed AND condition T002 It isn t necessary to input leading zeroes AND Cc NOT TIM 2 Inputting the One second Timer
2. 126 Programming Example Section 4 5 3 Input the 1 second timer T001 z TIM Pi 4 Input the SV for T001 0010 1 0 s B A x 1 0 WRITE 3 Inputting the The following key operations are used to input the 2 second timer Two second Timer 1 2 3 aa the ares open condition IR 20000 Ea Ea WRITE 2 Input the normally closed AND condition T002 It isn t necessary to input 3988 zeroes ES or m WRITE 3 Input the 2 second timer T002 TIM 2 4 Input the SV for T002 0 4 Inputting the 10 count The following key operations are used to input the 10 count counter Counter 1 2 3 aa the daoa open condition IR 20000 B B WRITE 2 Input the normally open AND condition T001 It isn t necessary to input leading zeroes AND B i TIM WRITE 127 Programming Example Section 4 5 3 Input the normally closed condition IR 20000 Cc A A A A Jol eI Ie Ie 4 Input the counter 000 ER CNT 0 oh 5 Input the SV for counter 000 0010 10 counts B A x 1 0 WRITE 1 2 3 1 Input the normally open condition IR 20000 LD Cc A A A A eC CISC ICe J E 2 Input the normally closed AND condition T001 It isn t necessary to input leading zeroes AND B NOT TiM j WRITE 3 Input the
3. 10 Analog controls Te poe ee eee te te pie k 0CH only for mili E 20 point CPU Units ee ee TEESE ee OCH 00 OT 02 03 04 05 06 07 08 o Ww 11 eeeeee ee ICH 00 01 02 03 04 05 omron SYSMAC CPM2A PWR RUN COMM 3 ERREALM 12 RS 232C port 15 Expansion connector cover x 11 Peripheral Port seses i 7 PC Status Indicators eeeeoeee8 00 01 02 03 04 05 06 07 oees TICH 00 01 02 03 See 13 Communications Switch 9 Output indicators 10CH only for 20 point CPU Units 24VDC 0 3A OUTP 14 Battery compartment rT eAREDHATTRL Sa T THE BATTERY MTR SMN 4 External Power supply terminals AC power supplies only oe 6 Output terminals CPU Units with 40 I O Terminals z gece 35 CPU Unit Component Descriptions 1 2 3 1 Power Supply Input Terminals Connect the power supply 100 to 240 VAC or 24 VDC to these terminals 2 Functional Ground Terminal 4 Be sure to ground this terminal AC type PCs only to enhance immunity to noise and reduce the risk of electric shock 3 Protective Ground Terminal Be sure to ground this terminal to reduce the risk of electric shock 4 External Power Supply Terminals CPMZ2A PCs are equipped with these 24 VDC power output terminals to supply power to input devices AC type PCs only 5 Input Terminals Connects the CPU Unit to external input device
4. Noise immunity Conforms to IEC6100 4 4 2 kV power lines Vibration resistance 10 to 57 Hz 0 075 mm amplitude 57 to 150 Hz acceleration 9 8 m s in X Y and Z directions for 80 minutes each Time coefficient 8 minutes x coefficient factor 10 total time 80 minutes Shock resistance 147 m s three times each in X Y and Z directions Ambient temperature Operating 0 to 55 C Storage 20 to 75 C Humidity 10 to 90 with no condensation Atmosphere Must be free from corrosive gas Terminal screw size M3 Power interrupt time AC power supply 10 ms min DC power supply 2 ms min A power interruption occurs if power falls below 85 of the rated voltage for longer than the power interrupt time CPU Unit AC power 650 g max 700 g max 800 g max 1 000 g max weight DC power 550 g max 600 g max 700 g max 900 g max Expansion I O Unit weight Units with 20 I O points 300 g max Units with 8 output points 250 g max Units with 8 input points 200 g max Expansion Unit weight 28 Analog I O Units 150 g max Temperature Sensor Units 250 g max CompoBus S I O Link Units 200 g max Specifications Section 2 1 2 1 2 Characteristics Item Specification Control method Stored program method I O control method Cyclic scan with direct output Immediate refreshing can be performed with IORF 97 Pro
5. AR 1300 ON An incorrect setting was detected in the PC Setup DM 6600 to DM 6614 when power 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 or MONITOR mode Correct the settings in PROGRAM Mode and switch to RUN or MONITOR mode again AR 1302 ON An incorrect setting was detected in the PC Setup DM 6645 to DM 6655 during operation Correct the settings and clear the error 134 Self diagnostic Functions Section 5 2 Message Meaning and appropriate response SCAN TIME OVER The cycle time has exceeded 100 ms SR 25309 will be ON This indicates that the program cycle time is longer than recommended Reduce cycle time if possible The CPM2A can be set so that this error won t be detected Battery error If the voltage of the CPM2A BAT01 backup battery is below the minimum level the no message ERR ALM indicator will flash and SR 25308 will be turned ON Replace the battery See 5 7 Battery Replacement for details 5 2 4 Fatal Errors PC operation and program execution will stop and all outputs from the PC will be turned OFF when any of these errors have occurred CPM2A operation can t be restarted until the PC is turned off and then on again or a Programming Device is used to switch the PC to PROGRAM mode and clear the fatal error All CPU Unit indicators will
6. Check the orientation of the connector before connecting the CPM1 EMU01 V1 i Eaa E ee te a Pe a a a re gen ee a ee ey ae keg el A 4 Note If the indicator is not lit at all lit red or blinks red uploading will not be pos sible In this case check the follow ing items els the connector properly con nected i e Is the EEPROM properly mounted i e Are the EEPROM specifications cor rect e Are the peripheral port communica i tions settings correct Upload both the ladder program and DM 6144 to Check if the indicator is lit green in dicating that uploading has been suc cessfully completed Yes Remove the Expansion Memory Unit from the PC See the note above 6 3 4 Downloading Programs Ladder programs and the contents of data memory can be downloaded from the EEPROM to the PC using the procedure given below When downloading note the following points 155 Handling Section 6 3 N 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
7. 122 4 4 27 Displaying the Cycle Time 0 00 cee eee eee 123 4 4 28 Reading and Setting the Clock 0 00 2 cee ee eee 123 4 5 Programming Example 0 0 eee E N a a E E EAE 124 4 5 1 Preparatory Operations 0 0 cee eee eee eee 124 4 5 2 Example Program i 4s s0 3 seek oes ge ean Ske aa Boas eles oe 125 4 5 3 Programming Procedures 0 0 ee eens 126 4 5 4 Checking the Program 0 0 eee eens 129 4 5 5 Test Run in MONITOR Mode 0 0 0 coe eee eee 129 83 SYSMAC CPT Support Software Section 4 1 4 1 SYSMAC CPT Support Software 4 1 1 Introduction The SYSMAC CPT Support Software is a complete programming and control package It provides not only programming capabilities but also advanced debugging monitoring and program data management The software is com patible with Windows 3 1 Windows 95 Windows 98 and Windows NT 3 5 4 0 Any version of the SYSMAC CPT Support Software can be used to program CPM2A PCs with the limitations described later in this section For further information and actual operating procedures please refer to the SYSMAC CPT Support Software Quick Start Guide W332 and User Manual W333 Refer to 3 4 7 Programming Device Connections for details on connecting a personal computer to the CPM2A 4 1 2 Limitations and Precautions When programming a CPM2A PC with the SYSMAC CPT Support Software set the PC model to CQM1 and the CPU model t
8. Sensor i Output Q NPN current output Use the same power supply for the input and sensor current circuit PNP current output Sensor power lt a 5 mA 12 mA Jom o E Voltage output Note Do not use the following wiring with voltage output devices ncorrect Wiring CPM2A 59 WiringandConnections S Section34 High speed Counter Inputs Using IR 00000 to IR 00002 as High speed Counter Inputs In these examples Encoders with an external 24 VDC open collector output are connected Differential Phase Mode Pulse Plus Direction Input Mode Count frequency 5 kHz Count frequency 20 kHz CPM2A CPM2A ne 00000 A phase input 00001 B phase input 00002 Z phase input Encoder 00000 Pulse input 00001 Direction input 00002 Reset input 24 VDC 24 VDC Up Down Mode Increment Mode Count frequency 20 kHz Count frequency 20 kHz CPM2A CPM2A Encoder j 00000 CW input Y 00002 Reset input 00000 Pulse input Sensor 00001 CCW input Q 00001 Normal input Sensor 00002 Normal input 24 VDC 24 VDC Note CW is clockwise and CCW is counter clockwise Using IR 00003 to IR 00006 as Interrupt Inputs Counter Mode In these examples an Encoder with an external 24 VDC open collector output is connected Increment or decrement Count frequency 2 kHz CPM2A Encoder O Input 00003 to 00006 PC Setup Settings The input bits shown in
9. Can be set to 1 2 4 8 16 32 64 or 128 ms Default 8 ms 21 Comparison with the CPM1A Section 1 5 Differences in Instruction Sets Instructions added to the CPM2A Mnemonic TRANSMIT RECEIVE SCALING SIGNED BINARY TO BCD SCALING BCD TO SIGNED BINARY SCALING DATA SEARCH FIND MAXIMUM FIND MINIMUM SUM CALCULATION FCS CALCULATE ASCII TO HEXADECIMAL AVERAGE VALUE PULSE WITH VARIABLE DUTY RATIO PID CONTROL AREA RANGE COMPARE DOUBLE AREA RANGE COMPARE 2 S COMPLEMENT ACCELERATION CONTROL CHANGE RS 232C SETUP SYNCHRONIZED PULSE CONTROL BINL 58 DOUBLE BCD TO DOUBLE BINARY BCDL 59 DOUBLE BINARY TO DOUBLE BCD TMHH VERY HIGH SPEED TIMER TIML LONG TIMER SEC HOURS TO SECONDS HMS SECONDS TO HOURS Instructions with Changed Specifications Mnemonic CPM2A CPM1A MODE CONTROL Supports the interrupt input counter mode PV Does not support these change operation operations Supports the pulse output PV change operation Supports the pulse synchronization control stop operation HIGH SPEED Supports the interrupt input counter mode PV read Does not support these COUNTER PV READ operation operations Supports the pulse output PV read operation COMPARISON TABLE The count is compared with all of the target values The count is compared LOAD in the target value comparison table with each tar
10. Quick response inputs Four points Min input pulse width 50 us max Analog controls 2 controls setting range 0 to 200 29 Specifications Section 2 1 Item Specification Input time constant ON response time OFF response time Can be set for all input points 1 ms 2 ms 3 ms 5 ms 10 ms 20 ms 40 ms or 80 ms Clock function Shows the year month day of the week day hour minute and second Backed up by the battery Communications functions Built in peripheral port Supports Host Link peripheral bus no protocol or Programming Console connections Built in RS 232C port Supports Host Link no protocol 1 1 Slave Unit Link 1 1 Master Unit Link or 1 1 NT Link connections Functions provided by Expansion Units Analog I O Unit Provides 2 analog inputs and 1 analog output Temperature Sensor Unit Provides up to 6 thermocouple or platinum resistance thermometer inputs CompoBus S I O Link Unit Provides 8 inputs and 8 outputs as a CompoBus S Slave Memory protection See notes 1 and 2 HR area AR area program contents read write DM area contents and counter values maintained during power interruptions Memory backup See notes 1 and 2 Flash memory Program read only DM area and PC Setup Battery backup The read write DM area HR area AR area and counter values are backed up by a battery Battery life is approximately 5 years at 25 C
11. A message contained in three words can be displayed by using ASCII dis play in combination with the Three word monitor operation 2 The Hexadecimal BCD Data Modification Operation can be used while dis playing ASCII data Input values in 4 digit hexadecimal 122 Programming Console Operations Section 4 4 4 4 27 Displaying the Cycle Time 1 2 3 This operation is used to display the current average cycle time scan time It is possible only in RUN or MONITOR mode while the program is being executed RUN MONITOR PROGRAM 1 Press the CLR Key to bring up the initial display 2 Press the MONTR Key to display the cycle time MS in the display indicates i the unit ms for the cycle time There might be differences in displayed values when the MONTR Key is pressed repeatedly These differences are caused by changing execution conditions 4 4 28 Reading and Setting the Clock 1 2 3 This operation is used to read or set the CPU s clock The clock can be read in any mode but can be set in MONITOR or PROGRAM mode only operon RUN MONTOR PROGRAM Read clock Set clock No a ae 1 Press the CLR Key to bring up the initial display 2 Press the FUN Key SHIFT Key and then the MONTR Key to display the date and time SHIFT MONTR 3 Press the CHG Key to change the date and or time CHG The digit that can be changed
12. CPM1A MAD01 Analog I O Unit 100 0 2 165 Dimensions Appendix B CPM1A TSL_ LIL Temperature Sensor Units 100 0 2 Four 4 5 dia 166 Dimensions Appendix B CPM1 CIF01 RS 232C Adapter 90 167 Dimensions Appendix B CPM1 CIF11 RS 422 Adapter 90 168 Dimensions Appendix B Dimensions with Programming Devices Attached CPU Units with DC Power CPU Units with AC Power Approx 95 Approx 130 CPM1 CIF01 RS 232C Adapter _ Approx 120 169 Numbers 1 1 communications 77 1 N communications 79 A Analog I O Unit standard model 160 analog volume controls location 37 arc killer examples xvii ASCII converting displays Programming Console 122 atmosphere 28 B battery replacing 146 binary data modifying Programming Console 119 bit status force set reset Programming Console 121 bits searching Programming Console 109 buzzer operation Programming Console 103 C cabinet installation precautions 45 Programming Console installation 98 cables available models 160 characteristics 29 check levels program checks 136 checking program syntax Programming Console 111 circuit configuration inputs 31 outputs relay 33 clearing memory areas Programming Console 102 clock reading and setting the clock 123 communication errors 135 communications capabili
13. Not doing so may result in faulty operation 150 Specifications and Nomenclature Section 6 2 e Before touching the EEPROM or the CPM1 EMU01 V1 first touch a grounded metallic object to discharge any static build up Not doing so may result in mal function or damage 6 2 Specifications and Nomenclature 6 2 1 Specifications Item Specifications Supported PCs CPM1 CPM1A CPM2A CPM2C SRM1 V2 CQM1 CQM1H Read Write memory areas User program 15 2 Kwords max Data memory DM 6144 to DM 6655 Read only DM and PC Setup Expansion instructions 18 instructions Connector Connector compatible with CPM1 CPM1A CPM2A SRM1 V2 and CQM1 PCs For CPM2C and CQM1H PCs connect via CS1W CN114 or CPM2C CN111 Connecting Cable Communications setting 1 start bit 7 data bits even parity 2 stop bits 9 600 bps EEPROM See note 1 256 Kbit EEPROM ATMEL AT28C256 OMRON EEROM JD Current consumption 129 mA max Dimensions Main body not including cables or connectors 57 x 92 x 38 mm W x H x D Weight 200 g max not including EEPROM Note 1 The EEPROM must be purchased separately 2 For general specifications refer to the relevant PC manual 6 2 2 Nomenclature Peripheral Port Connector Lock Lever EEPROM Socket Lock Lever For mounting and removing EEPROM DOWNLOAD TO PLC Button Writes all EEPROM data ladder programs data memory etc to the PC UPLOAD DM Bu
14. Not providing proper safety measures may result in serious accidents 62 Wiring and Connections S Section34 Output Configurations CPM2A 20CDR Terminals 00 through 07 of 10CH correspond to IR 01000 through IR 01007 250 VAC 250 VAC 250 VAC 250 VAC 24VDC 24VDC 24 VDC 24 VDC CPM2A 30CDR Terminals 00 through 07 of 10CH correspond to IR 01000 through IR 01007 Terminals 00 through 03 of 11CH correspond to IR 01100 through IR 01103 250 VAC 250 VAC 250 VAC 250 VAC 250 VAC 24VDC 24VDC 24 VDC 24 VDC 24 VDC CPM2A 40CDR Terminals 00 through 07 of 10CH correspond to IR 01000 through IR 01007 Terminals 00 through 07 of 11CH correspond to IR 01100 through IR 01107 com com com com o5 o7 com o2 com os o7_ 250 VAC 250 VAC 250 VAC 250 VAC 250 VAC 250 VAC 24VDC 24VDC 24 VDC 24 VDC 24 VDC 24 VDC 63 Wiring and Connections gt CS ction 3 4 CPM2A 60CDR Terminals 00 through 07 of 10CH correspond to IR 01000 through IR 01007 Terminals 00 through 07 of 11CH correspond to IR 01100 through IR 01107 Terminals 00 through 07 of 12CH correspond to IR 01200 through IR 01207 250 VAC 24 VDC 250 VAC 24 VDC 250 VAC 24 VDC 250 VAC 24 VDC 250 VAC 24 VDC 250 VAC 24 VDC 250 VAC 24 VDC 250 VAC 24 VDC 64 Wiring and Connections
15. Programming Console 117 example of inputting 127 troubleshooting 137 fatal errors 139 T O errors 141 non fatal errors 140 operating conditions 143 power supply 138 144 U W unsigned decimal data modifying Programming Console 120 monitoring 116 uploading programs 154 vibration resistance 28 voltage operating voltage range 28 supply voltage 28 voltage output connecting 59 weight CPU Unit 28 Expansion I O Unit 28 Expansion Unit 28 wiring 49 power supply 52 Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual Cat No W352 E1 3 Revision code The following table outlines the changes made to the manual during each revision Page numbers refer to the previous version Revision code Revised content April 1999 Original production September 1999 Information relating to 20 point CPU Units added throughout the manual Information relating to the CPM1 EMU01 V1 Expansion Memory Unit added throughout the manual December 1999 Information relating to Temperature Sensor Units added throughout the manual 175
16. SR 25308 Changing RS 232C Port Setup Flag SR 25312 The following table shows differences in the AR area Function Clock calendar data AR 17 to AR 21 Not supported Not RS 232C Communications Error Code AR 0800 to AR 0803 supported RS 232C Error Flag AR 0804 RS 232C Transmission Enabled Flag AR 0805 RS 232C Reception Completed Flag AR 0806 RS 232C Reception Overflow Flag AR 0807 Peripheral Port Reception Completed Flag AR 0814 Peripheral Port Reception Overflow Flag AR 0815 RS 232C Reception Counter AR 09 High speed Counter Comparison Flag AR 1108 High speed Counter Overflow Underflow Flag AR 1109 Pulse Output 0 Condition AR 1111 Pulse Output 0 PV Overflow Underflow Flag AR 1112 Pulse Output 0 Pulse Quantity Set Flag AR 1113 Pulse Output 0 Output Completed Flag AR 1114 Pulse Output 1 PV Overflow Underflow Flag AR 1212 Pulse Output 1 Pulse Quantity Set Flag AR 1213 Pulse Output 1 Output Completed Flag AR 1214 Pulse Output 1 Output Status AR 1215 Power OFF Counter AR 23 See note Note CPM1A programs that use AR 10 the Power OFF Counter cannot be used in the CPM2A without editing the program In the CPM2A the Power OFF Counter DM Area Differences is in AR 23 The following table shows differences in the DM area other than the PC Setup 23
17. To retain the data in the HR TC or DM Areas press the appropriate key after pressing SET NOT and RESET 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 both the AR and HR Areas the CNT Key is used to specify the entire timer counter area and the DM Key is used to specify the DM Area It is also possible to retain a portion of the Program Memory from the first memory address to a specified address After designating the data areas to be retained specify the first Program Memory address to be cleared For example input 030 to leave addresses 000 to 029 untouched but to clear addresses from 030 to the end of Program Memory As an example follow the procedure below to retain the timer counter area and Program Memory addresses 000 through 122 1 Press the CLR Key to bring up the initial display 2 Press the SET NOT and then the RESET Key to begin the operation 3 Press the CNT Key to remove the timer counter area from the data areas shown on the display Counter PVs will not be cleared CNT 4 Press 123 to specify 123 as the starting program address B c D k Programming Console Operations Section 4 4 5 Press the MONTR Key to clear the specified regions of memory MONTR 4 4 3 Reading Clearing Error Messages Key Sequence 1 2 3 This operation is used to display and clear error message
18. gram again Continue checking the program until all errors have been corrected 4 5 5 Test Run in MONITOR Mode Switch the CPM2A in MONITOR mode and check the operation of the program 1 2 3 1 Set the Programming Console s mode switch to MONITOR mode MONITOR CLR 3 Force set the start input bit IR 00000 from the Programming Console to start the program The cursor in the lower left corner of the display indicates that the force set is in progress The bit will remain ON as long as the Set Key is held down 4 The output indicator for output IR 01000 will flash ten times if the program is operating correctly The indicator should go OFF after ten one second flashes There is a mistake in the program if the output indicator doesn t flash In this case check the program and force set reset bits to check operation 129 SECTION 5 Test Runs and Error Processing This section describes procedures for test runs of CPM2A operation self diagnosis functions and error processing to identify and correct the hardware and software errors that can occur during PC operation 5 1 Initial System Checks and Test Run Procedure 0 00 00 cee eee ee eee eee 132 5 1 1 Initial System Checks 0 0 cee eee 132 5 1 2 Flash Memory Precautions 0 0 cece cee eee 132 5 1 3 CPM2A Test Run Procedure 0 0 eee eee eee 132 5
19. the Error Log Area DM 2000 to DM 2021 N WARNING The PC will turn OFF all outputs when its self diagnosis function detects any error or when a severe failure alarm FALS instruction is executed External safety measures must be provided to ensure safety in the system Not providing proper safety measures may result in serious accidents 133 Self diagnostic Functions Section 5 2 5 2 2 User defined Errors There are three instructions that can be used to define errors or messages FAL 06 causes a non fatal error FAL 07 causes a fatal error and MSG 46 sends a message to the Programming Console or host computer connected to the PC FAILURE ALARM FAL 06 FAL 06 is an instruction that causes a non fatal error The following will occur when an FAL 06 instruction is executed 1 2 3 1 The ERR ALM indicator on the CPU Unit will flash PC operation will con tinue 2 The instruction s 2 digit BCD FAL number 01 to 99 will be written to SR 25300 to SR 25307 The FAL numbers can be set arbitrarily to indicate particular conditions but the same number should not be used as both an FAL number and an FALS number To clear an FAL error correct the cause of the error and then execute FAL 00 or use a Programming Device to clear the error SEVERE FAILURE ALARM _ FALS 07 is an instruction that causes a fatal error The following will occur when FALS 07 an FALS 07 instruction is executed 1 2 3 1 Program executi
20. there are no external input or output terminals Note 1 Different types of Expansion I O Units or Expansion Units can be connected at the same time For example an Expansion I O Unit an Analog I O Unit and a CompoBus S I O Link Unit can be connected to the CPU Unit 2 When an NT AL001 Adapter is connected to the RS 232C port only one Ex pansion Unit or Expansion I O Unit can be connected to the CPU Unit be cause of power supply limitations Expansion I O Units 20 point I O Unit 8 point Input Unit 8 point Output Unit Max number Outputs of Units Expansion 20 I O 3 Units max Relays CPM1A 20EDR1 Hons oe l See nels Sinking transistors CPM1A 20EDT inputs 8 outputs Sourcing transistors CPM1A 20EDT1 8 inputs CPM1A 8ED 8 outputs Relays CPM1A 8ER Sinking Transistors CPM1A 8ET Sourcing Transistors CPM1A 8ET1 Note Only one Expansion I O Unit can be connected if an NT AL001 Adapter is con nected to the CPU Unit s RS 232C port Expansion Units Analog I O Unit Temperature Sensor Unit CompoBus S I O Link Unit Structure and Operation Analog I O Unit 2 analog inputs 2 words 1 analog output 1 word Section 1 3 Outputs Max number of Units 3 Units max See note 2 analog inputs 1 analog output CPM1A MADO1 Temperature Sensor Unit Thermocouple inputs 3 Units max CPM1A TSO001 See note 2 inputs K J 1 Unit max CPM1A
21. 0 0 cee cece eee ee Structure and Operation 0 eee eee aaa Functions Listed by Usage 0 0 0 2 cece eee 1 1 1 2 1 3 1 4 1 5 1 6 2 1 2 2 Comparison with the CPMYVAC se satire Da Sta ee age Rie Seas Bae Preparation for Operation 0 0 0 cece cece SECTION 2 Unit Specifications and Components Specifications Unit Components SECTION 3 Installation and Wiring ccc cece eee wees 3 1 Desien Precautions 425 ci ia a iets we pets ag dean avy aad aie eas 3 2 Selecting an Installation Site 0 cee eee 3 3 Installing the CPM2A cps swiss seal ie ee ka ee aa eet ba ale bale 3 4 Wiring and Connections 0 0 cece een eens SECTION 4 Using Programming Devices eeeeeeeee SYSMAC CPT Support Software 0 0 ee eee eee SYSMAC Support Software SSS 2 0 ee ee eee eee Using a Programming Console 0 0 cece cece eee eee Programming Console Operations 0 0 0 eee cece ee ee eee Programming Example 0 cece cece nent e ene irs 4 1 4 2 4 3 4 4 4 5 SECTION 5 Test Runs and Error Processing ssssssssscse 5 1 5 2 5 3 5 4 5 5 5 6 5 7 Initial System Checks and Test Run Procedure 0 000002 e eee ee eee Self diagnostic Functions ssi oris 0 0 ec ec E E eee eens Programming Console Operation Errors 0 0 c eee cece eee Programming Errors Troublesho
22. 01000 00208 ENDON Insertion Follow the procedure below to insert the IR 00105 NO condition at address 00206 1 2 3 1 Press the CLR Key to bring up the initial display 2 Input the address where the NO condition will be inserted and press the Down Arrow a It is not neces to apui leading zeroes 3 a a new Bu and press the INS Koy Fa i 7 CCIE 4 Press the Down Arrow ne to insert the new instruction Note For instructions that require more operands such as set values input the operands and then press the WRITE Key Deletion Follow the procedure below to delete the IR 00103 NO condition at address 00205 1 2 3 1 Press the CLR Key to bring up the initial display 2 Input the address where the NO condition will be deleted and press the Down Arrow Re It is not norssi to m leading zeroes 3 pa a Ji Ju 4 Press the Up Arrow Key to delete the specified instruction If the instruction has more operands the operands will be deleted automati cally with the instruction 110 Programming Console Operations Section 4 4 After completing the insertion and deletion procedures use the Up and Down Arrow Keys to scroll through the program and verify that it has been changed correctly as shown in the following diagram Corrected Program Rares nawasion operands r 00101 00105 00104 o 00201 00102 00208 enoo SCY 4 4
23. 11 Peripheral Port No protocol End Code Enable DM 6653 bits 12 to 15 Peripheral Port No protocol Start Code Setting DM 6654 bits 00 to 07 Peripheral Port No protocol End Code Setting or Number of Bytes Received DM 6654 bits 08 to 15 Battery Error Detect Setting 1 6 Preparation for Operation Follow the steps listed below when setting up a CPM2A system 24 1 2 3 1 System Design DM 6655 bits 12 to 15 Not supported e Select a CPM2A CPU Unit Expansion Units and Expansion I O Units with the specifications required in the controlled system e Design external fail safe circuits such as interlock circuits and limit circuits Refer to 2 1 Specifications and 3 1 Design Precautions for details 2 Installation e Install the CPU Unit Surface mount or DIN track installation e Install the Expansion Unit s and Expansion I O Unit s Refer to 3 3 Installing the CPM2A and 3 4 Wiring and Connections for de tails 3 Wiring e Wire the power supply and I O devices e Connect communications devices if necessary e Connect the Programming Console Refer to 3 4 Wiring and Connections for details 4 Initial Settings e Turn OFF the CPU Unit s Communications Switch if necessary When this switch is OFF communications with devices other than the Programming Console are governed by the settings in the PC Setup Preparation for Operation Section 1 6 e Connect the Programming
24. 11 Checking the Program This operation checks for programming errors and displays the program address and error when errors are found It is possible in PROGRAM mode only RN MONITOR PROGRAM 1 2 3 1 Press the CLR Key to bring up the initial display 2 Press the SRCH Key An input prompt will appear requesting the desired check level 3 Input the desired check level 0 1 or 2 The program check will begin when the check level is input and the first error found will be displayed A Note Refer to 5 4 Programming Errors for details on check levels and the errors that may be detected when the program is checked 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 end of Program Memory is reached A display like this will appear if the end of Program Memory is reached SRCH A display like this will appear if an END instruction is reached SRCH No more errors exist if the END instruction is displayed If errors are displayed edit the program to correct the errors and check the pro gram again Continue checking the program by pressing the SRCH Key again until all errors have been corrected 4 4 12 Bit Digit Word Monitor This operation is used to monitor the status of up to 16 bits and words although only 3 can be shown on the di
25. 2 Self diagnostic Functions 0 0 2 cece eee eens 133 5 2 1 Identifying Errors iere nck cov ak Sas vig ned Stee a a Sie eas 133 5 2 2 User defined Ernors 2 0 c 0002 Soe es peels Geena Ga See eee Sew ee ees 134 5 2 3 Non f tal Errors 0 4 5 cb ep hed ee ee ee ee ae 134 5 24 Fatal ErrOrS sec gsm arg pe Suess Be GUSH AE aie SAO RS READ TE HER EE ROR GRR Ss 135 5 2 5 Communications Errors 0 0 0 ee eee eae 135 5 3 Programming Console Operation Errors 0 0 cece eee eee 136 5 4 Programming Errors sese nn e Sine oh ebb ewe hae UES AS ORES ESB eRe oh Ba de 136 5 5 Troubleshooting Flowcharts 0 0 eee ee eee eee 137 5 6 Maintenance Inspections 0 0 eee cece teens 145 5 7 Battery Replacement 0 0 2 eects 146 131 Initial System Checks and Test Run Procedure Section 5 1 5 1 Initial System Checks and Test Run Procedure 5 1 1 Initial System Checks Check the following items after setting up and wiring the CPM2A but before per forming a test run Item Points to check Power supply and Is the wiring correct I O connections Are the terminals securely tightened Are there any shorts between crimp terminals or wires Refer to 3 4 Wiring and Connections for details Connecting cables Are the cables all connected correctly and locked Refer to 3 4 Wiring and Connections for details Protective label Has the protective label been removed Note 1 Always cl
26. 500 Hz 20 Hz to 1 kHz or 300 Hz to 20 kHz Output frequency range 10 Hz to 10 kHz Quick response input 4 inputs see note 1 Minimum input signal width 50 us Analog settings 2 controls setting ranges 0 to 200 BCD Input time constant Determines the input time constant for all inputs Settings 1 2 3 5 10 20 40 or 80 ms Calendar Clock Shows the current year month day of the week day of the month hour minute and second Expansion Unit functions Analog I O Unit functions CPM1A MAD01 Two analog inputs input range 0 to 10 V 1 to 5 V or 4 to 20 mA One analog output output range 0 to 10 V 10 to 10 V or 4 to 20 mA Temperature Sensor Unit functions Thermocouple input CPM1A TS001 002 2 4 input points K 200 to 1 300 C 300 to 2 300 F 0 0 to 500 0 C 0 0 to 900 0 F J 100 to 850 C 100 to 1 500 F 0 0 to 400 0 C 0 0 to 750 0 F Platinum resistance thermometer input CPM1A TS101 102 2 4 input points Pt100 200 0 to 650 0 C 300 0 to 1 200 0 F JPt100 200 0 to 650 0 C 300 0 to 1 200 0 F CompoBus S Slave functions CPM1A SRT21 Exchanges 8 input bits and 8 output bits of data with the Master Unit Note 1 These four inputs are shared by interrupt inputs interrupt inputs in counter mode and quick response inputs but each input can be used for only one purpose Basic System Configurations Section 1 2 1 2 Ba
27. 97 is executed too frequent ly a fatal system error may occur FALS 9F stopping operation The interval between executions of IORF 97 should be at least 1 3 ms total execution time of the interrupt subroutine IORF 97 can be executed in the program to refresh a specified range of I O words The specified I O words will be refreshed when IORF 97 is executed IORF 97 can be used to refresh I O from the main program or the interrupt pro gram 15 Functions Listed by Usage Section 1 4 When IORF 97 is used the cycle time is extended by the time required to re fresh the specified I O words Overseeing processes Main program IORF 97 executed Cycle time Immediate refreshing I O refreshing I O refreshing RS 232C port servicing Peripheral port servicing 1 4 Functions Listed by Usage Machine Control Functions Function Receive high speed Max count frequency of 2 kHz Use interrupt input counter mode to count inputs single phase read the present value without For example calculating interrupts length or position with an Max count frequency of 5 kHz differential Use high speed counter to read the encoder phase or 20 kHz single phase present value without interrupts Generate a pulse output based on a multiple of an input pulse to Pulse synchronization synchronize control of a peripheral process with the main process The multiple for the peripheral process such
28. CN222 2 m or C200H CN422 4 m Connect ing Cable The CPM2A CPU Unit can be also connected to a CQM1 PROO1 E A 2 m Connecting Cable is attached to the CQM1 PRO01 E CQM1 PROO1 E Connection C200H PRO27 E Connection CPM2A CPU Unit o CPM2A CPU Unit Peripheral port Peripheral port CQM1 PROO1 E C200H PRO27 E Connecting Cable Lexomemmnmnesenssees CLOOH CN222 2 M C200H CN422 4 m Connect the Programming Console to the CPU Unit s Peripheral port a Pro gramming Console cannot be connected to the RS 232C port The PC will auto matically communicate with the Programming Console in Programming Con sole mode regardless of the communications method selected on the CPU Unit s Communications Switch Support Software An IBM compatible personal computer running the SSS or SYSMAC CPT Sup port Software can be connected to the CPU Unit s Peripheral port or RS 232C port The Peripheral port can operate in Peripheral bus mode or Host Link mode The RS 232C port operates in Host Link mode only The setting on the CPU Unit s Communications Switch determines whether the RS 232C port will operate with the communications settings in the PC Setup or the standard settings as shown in the following table Switch Communications settings setting Peripheral port RS 232C port Standard settings The standard settings and PC Setup default settings are Host Link communications at 9 600 bps with 1 start bit 7 bit data 2 stop bits a
29. CPM1 EMU01 V1 Expansion Memory Unit is a program loader for small size or micro PLCs Using the CPM1 EMU01 V1 simple on site transfer of user programs and data memory is possible with PLCs Uploading SYSMAC CPM2A Features and Functions Section 1 1 1 1 2 Overview of CPM2A Functions Interrupts Interrupt inputs 4 inputs see note 1 Response time 0 3 ms Interval timer interrupts Scheduled interrupts 1 input Set value 0 5 to 319 968 ms One shot interrupt Precision 0 1 ms High speed counters High speed counter No interrupt 1 input see note 2 Count check interrupt Differential phase mode 5 kHz p Pulse plus direction input mode 20 kHz An interrupt can be generated when the Up down input mode 20 kHz count equals the set value or the count Increment mode 20 kHz lies within a preset range Interrupt inputs counter mode No interrupt 4 inputs see note 1 Incrementing counter 2 kHz Count up interrupt Decrementing counter 2 kHz Pulse outputs 2 outputs Single phase pulse output without acceleration deceleration See note 3 10 Hz to 10 kHz 2 outputs Variable duty ratio pulse output See note 3 0 1 to 999 9 Hz duty ratio 0 to 100 1 output Pulse output with trapezoidal acceleration deceleration See note 3 Pulse plus direction output up down pulse output 10 Hz to 10 kHz Synchronized pulse control 1 point see notes 2 and 3 Input frequency range 10 to
30. Clear force set reset Restores the status of all bits which have been force set of reset 122 Hex ASCll display change Converts word data displays back and forth between 4 digit hexadecimal 122 data and ASCII 101 Programming Console Operations Section 4 4 Po Name Function Pager Displaying the cycle time Displays the current average cycle time scan time Reading and setting the clock Reads or sets the internal clock 4 4 2 Clearing Memory All Clear 1 2 3 N Caution Partial Clear 1 2 3 102 This operation is used to clear all or part of the Program Memory and data areas as well as the contents of the Programming Console s memory This operation is possible in PROGRAM mode only RUN MONITOR PROGRAM Before beginning to program for the first time or when installing a new program clear all areas The following procedure is used to clear memory completely including the pro gram all data areas counter PVs Data Memory and the PC Setup DM 6600 to DM 6655 1 Bring up the initial display by pressing the CLR Key repeatedly 2 Press the SET NOT and then the RESET Key to begin the operation i 3 Press the MONTR Key to clear memory completely MONTR The PC Setup DM 6600 through DM 6655 will be cleared when this operation is performed It is possible to retain the data in specified areas or part of the Program Memory
31. Console set the mode switch to PROGRAM mode and turn ON the PC e Check the CPU Unit s LED indicators and the Programming Console s dis play e Clear the PC s memory All Clear e Make PC Setup settings Refer to 3 3 Installing the CPMZA for details 5 Create Ladder Program e Create a ladder program to control the system Refer to the Programming Manual for details 6 Write Ladder Program in PC e Write the ladder program in the PC with the Programming Console or transfer the program to the PC from the Support Software Refer to Section 4 Using Programming Devices to the SYSMAC Support Software Operation Manuals and to the CPT User Manual for details 7 Test Run e Check I O wiring in PROGRAM mode e Check and debug program execution in MONITOR mode Refer to Section 5 Test Runs and Error Processing for details 25 SECTION 2 Unit Specifications and Components This section provides the technical specifications of the Units that go together to create a CPM2A PC and describes the main components of the Units Dal eSPOCUICAM ONS cies isis a erect apes etal i Seite tee Bates ael a lke de hae Sd 28 2 1 1 General Specifications of CPU Units 00 eee eee eee 28 2 1 2 Characteristics nc 3 0k Soha oe Ses Db et See Rab ea es Nae Backs 29 2 1 37 WOsSpecifications ss woke sha ess as SAA eS Sas Ses Bee Bae Bee 31 2 2 Unit COMponents iuerre tied Seg eee beh eee bc ge acd ecb ay bie pect deed et 35 2 2 1 CP
32. DM 6144 to DM 6568 DM 6144 to DM 6599 Error Log DM 6569 to DM 6599 DM 2000 to DM 2021 PC Setup DM 6600 to DM 6655 DM 6600 to DM 6655 Monitoring Online An error message will be displayed and the values will not be accepted if a data Editing and Set Values area address that exceeds the range of a CPM2A data area is entered for moni toring an instruction operand or a timer counter SV Available Program The program capacity of the CQM1 7 200 words is greater than that of the Memory CPM2A 4 096 words and so the display will show more free space than is ac tually available Be sure to keep the actual program capacity in mind while pro gramming 84 SYSMAC CPT Support Software Section 4 1 Program Transfer Expansion Instructions Error Log PC Setup When the program is transferred from the PC to the CPT with the default function code assignments FUN18 FUN19 FUN87 and FUN88 will be displayed as TKY MCMP DSW and 7SEG The instructions however will be transferred correctly An error will occur if any instructions not supported by the CPT are transferred from the CPM2A When the program is transferred from the CPT to the PC TKY MCMP DSW and 7SEG will be displayed on the CPT but will not be executed in the CPU Unit They will be treated as NOP If expansion instructions are transferred to the PC with DM 6602 is set to the de fault settings or if instructions not suppor
33. PC operation continues FALS 07 defines fatal errors PC operation stops Read the number of power interruptions The number of power interruptions is stored in AR 23 Set the startup operating mode Set the startup operating mode in the PC Setup Communications Functions Read write I O memory data and change the operating mode from a host computer DM 6600 Function Host Link communications Set the communications mode to Host Link in the PC Setup Connect to a serial device such as a bar code reader or serial printer No protocol communications Set the communications mode to no protocol in the PC Setup Make a high speed connection with an OMRON Programmable Terminal 1 1 NT Link Set the communications mode to 1 1 NT Link in the PC Setup Make a PC PC data link connection with another CPMB2A or a CPM1 CPM1A CPM2C SRM1 CQM1 C200HS or C200HX HG HE PC 1 1 PC Link Set the communications mode to 1 1 PC Link in the PC Setup Connect a Programming Console Connect the Programming Console to the Peripheral port The CPU Unit s Communications Switch setting has no effect on this connection Connect a personal computer running SYSMAC Support Software SSS or SYSMAC CPT Support Software The computer can be connected to the Peripheral port or RS 232C port The Host Link settings in the PC Setup are used when the switch is OFF the standard Host Link communi
34. Same direction same SV not possible Same direction same SV possible Method used to reference the target value match interrupt table Comparison of all values in the table regardless of order of appearance in table Comparison in order of appearance in table Reading range comparison results Check AR 1100 to AR 1107 or execute PRV 62 Check AR 1100 to AR 1107 Reading status Check AR 1108 comparison in progress check AR 1109 high speed counter PV overflow underflow or execute PRV 62 Pulse synchronization Supported Not supported Pulse output control Trapezoidal acceleration deceleration Supported with ACC The initial frequency can be set Not supported PWM output Supported Not supported Number of simultaneous pulse outputs 2 max 1 max Maximum frequency 10 kHz max 2 kHz max Minimum frequency 10 Hz 20 Hz Pulse output quantity 16 777 215 to 16 777 215 0 to 16 777 215 Direction control Supported Not supported Positioning to absolute positions Supported Not supported Bit status while pulses are being output No effect Turned ON OFF by pulse output Reading PV Read SR 228 through SR 231 or execute PRV 62 Not supported Resetting PV Supported Not supported Status outputs Accelerating decelerating PV overflow underflow Pulse quantity
35. Section 3 4 CPM1A 20EDR1 Terminals 00 through 07 of 1nCH correspond to bits 00 through 07 of word IR in 250 VAC 250 VAC 250 VAC 250 VAC 24 VDC 24VDC 24 VDC 24 VDC CPM1A 8ER Terminals 00 through 07 of 1nCH correspond to bits 00 through 07 of word IR in 250 VAC at 24 VDC oo 02 250 VAC 24VDC TT 65 Wiring and Connections S Section34 Transistor Output Wiring Sinking Wire the outputs to the CPM2A s CPU Unit and Expansion I O Units as shown in the following diagrams e Always use single wire or attach crimp terminals if a stranded wire is used e Don t exceed the output capacity or the maximum common current Refer to 2 1 3 I O Specifications for details m Specification Output capacity OUT01000 and OUT01001 200 mA 30 VDC OUT01002 and up 300 mA 30 VDC Max common capacity 0 8 A common Note Refer to Section 3 Memory Areas in the Programming Manual W353 for details on the allocation of output bits in CPM2A PCs N Caution Double check the polarity of the power supply for the load before turning it ON If the polarity is reversed the load may malfunction or internal components may be damaged Output Configurations CPM2A 20CDT D Terminals 00 through 07 of 10CH correspond to IR 01000 through IR 01007 4 5 to 4 5 to 4 5 to 4 5 to 30 VDC 30VDC 30 VDC 30 VDC CPM2A 30CDT D Terminals 00 through 07 of 10CH correspond to IR 01
36. Self diagnostic functions CPU Unit failure watchdog timer I O bus error battery error and memory failure Program checks 30 Note No END instruction programming errors checked when operation is started 1 The DM area HR area AR area and counter values are backed up by the CPU Unit s built in battery If the battery is discharged the contents of these areas will be lost and the data values will revert to the defaults 2 The contents of the program area read only DM area DM 6144 to DM 6599 and PC Setup DM 6600 to DM 6655 are stored in flash memory The contents of these areas will be read from flash memory the next time the power is turned ON even if the backup battery is discharged When data has been changed in any of these areas write the new values to flash memory by switching the CPM2A to MONITOR or RUN mode or by turning the power OFF and then ON again Specifications 2 1 3 I O Specifications CPU Unit Input Specifications Input voltage All 24 VDC 10 _15 Specification Section 2 1 Input impedance INO0000 to INO0001 2 7 KQ INO0002 to INO0006 3 9 KQ IN00007 and up 4 7 KQ Input current INO0000 to INO0001 8 mA typical IN00002 to INO0006 6 mA typical IN00007 and up 5 mA typical ON voltage current INO0000 to INO0001 17 VDC min 5 mA IN00002 and up 14 4 VDC min 3 mA OFF voltage current All 5 0 VDC ma
37. Some of the CPM2A s PC Setup settings are different from those in the CQM1 so not all settings can be made from the menus These settings have to be made by writing data directly to the word containing the setting 85 SYSMAC CPT Support Software Section 4 1 4 1 3 Using the SYSMAC CPT Support Software This section shows how to perform basic SYSMAC CPT Support Software op erations with the CPM2A PC The software is operating in a Windows 95 envi ronment in these examples Starting the Software The SYSMAC CPT Support Software is a Windows 3 1 Windows 95 applica tion Refer to the SYSMAC CPT Support Software User Manual W333 for de tails on computer requirements and the software installation procedure 1 2 3 1 Select Programs P from the Start Menu SYSMAC CPT and then SYSMAC CPT to start the software Note To exit from the SYSMAC CPT Support Software select File F from the menu bar and Exit X from the File menu 86 SYSMAC CPT Support Software Section 4 1 Creating a New Project Follow this procedure when using SYSMAC CPT Support Software for the first time or creating a new project Specify the PC model and CPU version of the PC being used 1 2 3 1 Select File E from the menu bar and New N from the File menu 2 Input the name of the new project set the PC model to CQM1 set the CPU version to CPU43 and click OK perm l a
38. and precautions in this section when installing the CPM2A in a panel or cabinet wiring the power supply or wiring I O 3 1 Design Pr cautlons s s 02 needs aaron ei at hea setuid 44 3 1 1 Power Supply Wiring 00 cece tenes 44 3 1 2 Power Supply Voltage 0 ee cee eee 44 3 1 3 Interlock and Limit Circuits 00 0 2 ee eee eee 44 3 2 Selecting an Installation Site 0 eee eee 44 3 2 1 Installation Site Conditions 0 0 00 ee eee eee eee 45 3 2 2 Panel Cabinet Installation 0 0 ee eee 45 3 3 Anstalling the CPM2A v itore iia eie ieee become aa a doko bee nA Sree bees 46 3 3 CPM2A Onentation s cii eiia oa dese lela sehen Sola 3 Bees areas 2 oes 46 323 2 lt CPMZA Installation cineca cet bead be ee bb 4 Ueber tes Soa es 46 3 3 3 Connecting an Expansion Unit or Expansion I O Unit 48 3 4 Wiring and Connections oss ie gani is aro ae ae ete ea eae eels Cems 49 3 4 1 General Precautions for Wiring 00 0 0 ccc eee eee eee 49 3 4 2 Removing the Terminal Block 00 0 0 c eee eee eee 50 3 2443 Ground WINNS y csnaince eles pak oats Sw hee Saray SRO AL SRA DE RAR Re hats pie ws 31 3 4 4 Power Supply Wiring 0 02 cee eee 52 3 4 5 Input Wiring oss eek eh asd seas Seal eae aa shal ees vie a 54 3 4 6 Output Wiring oeste esi meteu tiad edhe ieii atada peu need pi e 62 3 4 7 Programming Device Connections ssssssuru erre eee eee eee 76
39. counter PV Read SR 244 to SR 247 Execute PRV 62 Counter PV Read SR 244 to SR 247 Counter PV 1 Method to change counter PV Execute INI 61 Not supported Interval timer One shot mode Yes Yes Scheduled interrupt mode Yes Yes Quick response inputs Setting the quick response function PC Setup PC Setup and INT 89 Unmask interrupt input INT 89 Mask Not supported ignored Supported INT 89 Read mask Reads mask status Reads result of mask setting INT 89 Clear Not supported ignored Supported Minimum pulse width 50 us min 200 us min 19 Comparison with the CPMIA High speed counter Count mode Differential phase up down mode Pulse plus direction mode Up down pulse mode Increment mode Section 1 5 Differential phase up down mode Increment mode Max counter frequency 5 kHz in differential pbhase up down mode 20 kHz in pulse plus direction mode up down pulse mode and increment mode 2 5 kHz in differential phase up down mode 5 kHz in increment mode Counter PV range 8 388 608 to 8 388 607 in differential phase up down mode pulse plus direction mode and up down pulse mode 0 to 16 777 215 in increment mode 32 768 to 32 767 in differential phase up down mode 0 to 65 535 in increment mode Check when registering target value match table
40. display the status of the pre vious or next bit The displayed bit s status can be changed using the Force Set Reset opera tion Refer to 4 4 24 Force Set Reset for details Follow the procedure below to monitor the status of a particular word 1 Press the CLR Key to bring up the initial display 2 Input the word address of the desired word B sHiet 2 EM_ DM LR i MONTR The Up or Down Arrow Key can be pressed to display the status of the pre vious or next word The displayed word s status can be changed using the Hexadecimal BCD Data Modification operation Refer to Refer to 473 19 Hexadecimal BCD Data Modification 4 3 20 Binary Data Modification 4 3 21 Singed Decimal Programming Console Operations Section 4 4 Note Multiple Address Monitoring 1 2 3 Note Data Modification and 4 3 22 Unsigned Decimal Data Modification for de tails 4 Press the CLR Key to end monitoring The operating mode can be changed without altering the current monitor display by holding down the SHIFT Key and then changing the operating mode The status of up to six bits and words can be monitored simultaneously although only three can be shown on the display at any one time 1 Press the CLR Key to bring up the initial display 2 Input the address of the first bit or word and press the MONTR Key 3 Repeat step 2 up to 6 times to display t
41. ee ence eee eee eens 6 EC Directives xii xii xii xiii xiii XV xi Safety Precautions 1 2 3 xii Intended Audience This manual is intended for the following personnel who must also have knowl edge of electrical systems an electrical engineer or the equivalent e Personnel in charge of installing FA systems e Personnel in charge of designing FA systems e Personnel in charge of managing FA systems and facilities General Precautions N WARNING The user must operate the product according to the performance specifications described in the operation manuals Before using the product under conditions which are not described in the manual or applying the product to nuclear control systems railroad systems aviation systems vehicles combustion systems medical equipment amusement ma chines safety equipment and other systems machines and equipment that may have a serious influence on lives and property if used improperly consult your OMRON representative Make sure that the ratings and performance characteristics of the product are sufficient for the systems machines and equipment and be sure to provide the systems machines and equipment with double safety mechanisms This manual provides information for programming and operating the Unit Be sure to read this manual before attempting to use the Unit and keep this manual close at hand for reference during operation It is extremely important th
42. errors 134 Expansion I O Units available models 9 159 components 38 connection 48 standard models 159 expansion instructions reading and changing function code assignments 104 Expansion Memory Unit 149 connections 153 Expansion Units available models 9 160 connection 48 F FAL numbers 134 FAL 06 134 FALS numbers 135 FALS 07 134 false inputs 61 fatal errors troubleshooting 139 features 2 flash memory precautions 132 flicker output example 128 force set reset clearing Programming Console 122 Programming Console 121 function codes reading and changing expansion instruction assignments 104 functions 7 G H grounding 36 51 hexadecimal data converting displays Programming Console 122 Host Link connections 77 T O capacity 29 T O errors troubleshooting 141 T O line noise preventing 49 indicators CompoBus S LED indicators 41 flashing ERR ALM indicator 134 lit ERR ALM indicator 135 172 PC status indicators 36 inductive loads 61 75 initialization time required 12 input devices connecting 59 input specifications 31 32 inputs wiring 54 configuration 54 inrush current suppressing 75 inspections 145 installation 46 site selecting 44 instructions inserting and deleting Programming Console 110 searching Programming Console 108 insulation resistance 28 interlocks 44 interrupt program execution in cyclic operation 15 leak
43. manual to help you locate different types of information Note Indicates information of particular interest for efficient and convenient operation of the product 1 2 3 1 Indicates lists of one sort or another such as procedures checklists etc OMRON 1999 All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means mechanical electronic photocopying recording or otherwise without the prior written permis sion of OMRON No patent liability is assumed with respect to the use of the information contained herein Moreover because OMRON is constantly striving to improve its high quality products the information contained in this manual is subject to change without notice Every precaution has been taken in the preparation of this manual Nevertheless OMRON assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the informa tion contained in this publication TABLE OF CONTENTS PRECAUTIONS amp saris tre ws etatiawsarasewwears 1 Intended Audience 2 General Precautions 3 Safety Precautions 4 Operating Environment Precautions 0 0 0 eee 5 Application Precautions 6 EC Directives SECTION 1 Introduction 25 6564 5 bo hh AER i 6 Ee hE ES CPM2A Features and Functions 0 0 0 0 cece eee eee eee Basic System Configurations
44. power is turned ON depends upon the PC Setup setting in DM 6600 and the Programming Console s mode switch setting if the Programming Console is connected PC Setup setting Programming Programming Console not DM 6600 Console connected connected The startup mode RUN mode if no Programming Device determined by the is connected PROGRAM mode if mode switch setting another Programming Device is connected The startup mode is the same as the operating mode before power was interrupted PROGRAM mode MONITOR mode RUN mode Note The default setting is 0000 If a Programming Console is not connected the PC will automatically enter RUN mode Be sure that it is safe for the PC to operate before turning on the PC without a Programming Console connected 4 3 3 Connecting the Programming Console Connect the Programming Console s connecting cable to the CPM2A s periph eral port as shown below Panel Installation The C200H PRO27 E Programming Console can be installed in a control panel as shown in the following diagram The C200H ATT01 Mounting Bracket is sold separately Mounting hole dimensions Mounting Bracket DIN43700 standards HF t Two screws y t 1867 gy oe Panel thickness 1 0 to 3 2 mm le 92 9 98 Using a Programming Console Section 4 3 Allow at least 80 mm for the cable connector above the Programming Console At least 80 mm is required Eit
45. relay outputs sinking transistor outputs and sourcing transistor outputs and 2 types of power supplies available 100 240 VAC or 24 VDC Up to 3 Expansion I O Units can be connected to the CPU Unit to increase the PC s I O capacity to a maximum of 120 I O points There are 3 types of Expan sion I O Units available a 20 point I O Unit an 8 point Input Unit and an 8 point Output Unit The maximum I O capacity of 120 I O points is achieved by con necting three 20 point I O Units to a CPU Unit with 60 built in I O terminals Up to 3 Analog I O Units can be connected to provide analog inputs and outputs Each Unit provides 2 analog inputs and 1 analog output so a maximum of 6 ana log inputs and 3 analog outputs can be achieved by connecting 3 Analog I O Units Time proportional control can be performed by combining the analog I O points with the PID and PWM instructions e The analog input range can be set to 0 to 10 VDC 1 to 5 VDC or 4 to 20 mA with a resolution of 1 256 The open circuit detection function can be used with the 1 to 5 VDC and 4 to 20 mA settings e The analog output range can be set to 0 to 10 VDC 10 to 10 VDC or 4 to 20 mA with a resolution of 1 256 A Temperature Sensor Unit can be connected to provide up to 6 inputs for tem perature input from sensors such as thermocouples or platinum resistance CPM2A Features and Functions Section 1 1 CompoBus S I O Link Units Share Programming
46. screen when the Shift Key is pressed The shift input can be cleared by pressing the Shift Key again gt lt Shift input gt symbol The mode switch controls the CPM2A s operating mode The key can be re moved when the switch is set to RUN or MONITOR but it cannot be removed when the switch is set to PROGRAM The display contrast can be adjusted with the control on the right side of the Pro gramming Console Contrast control The C200H PRO27 E s buzzer volume can be adjusted with the lever on the right side of the Programming Console The CQM1 PRO01 E s buzzer volume cannot be adjusted Low volume High volume C200H PRO27 E The buzzer volume can be turned on and off with a key operation See 4 4 4 Buzzer Operation for details Using a Programming Console Section 4 3 4 3 2 Changing the CPM2A s Mode with the Mode Switch MONITOR RUN PROGRAM N 7 Once the Programming Console has been connected its mode switch can be used to change the CPM2A s operating mode The mode display lt PRO GRAM gt lt MONITOR gt or lt RUN gt will appear on the Programming Console screen e No key operations can be performed while the mode display is displayed on the Programming Console screen Press CLR to clear the display so that key operations can be performed e If the SHIFT Key is pressed while the mode switch is turned the original dis play will remain on the Progr
47. set Pulse output completed Pulse output status Pulse output status Analog controls 2 2 Clock function Internal None Words containing time info AR 17 to AR 21 Analog I O 20 Analog I O Units can be connected Same as CPM2A Comparison with the CPMIA Temperature monitoring The CPU Unit can receive temperature sensor input from either thermocouples or platinum resistance thermometers Section 1 5 Same as CPM2A CompoBus S communications A CompoBus S 1 O Link Unit can be connected to provide CompoBus S Slave functions Same as CPM2A Communications switch This switch determines whether communications are governed by the standard settings or PC Setup settings None Battery Battery Lithium None capacitor backup only Battery replacement Possible Life expectancy backup time 5 year lifetime at 25 C 20 day backup at 25 C Battery error detection Supported Communications in CPU Unit Peripheral port Programming Console auto detect Peripheral bus auto detect Host Link with Slave initiated communications No protocol Programming Console auto detect Peripheral bus auto detect Host Link 1 1 PC Link 1 1 NT Link RS 232C port Host Link No protocol 1 1 PC Link 1 1 NT Link None Input time constant Can be set to 1 2 3 5 10 20 40 or 80 ms Default 10 ms
48. that can be used with the CPM2A The CQM1 PRO01 E and the C200H PRO27 E The key functions for these Pro gramming Consoles are identical Press and hold the Shift Key to input a letter shown in the upper left corner of the key or the upper function of 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 PRO01 E LCD display Attached Connecting Cable 2 m Mode switch Operation keys C200H PRO27 E LCD display Mode switch Operation keys Cassette recorded jack Cannot be used with the CPM2A Connecting Cables C200H CN222 2 m C200H CN422 4 m 95 Using a Programming Console Section 4 3 Different Keys Note Mode Switch Contrast Control Buzzer Volume Note 96 The following keys are labeled differently on the CQM1 PROO1 E and the C200H PRO27 E but the operation of the keys in each pair is identical CQM1 PRO01 E Keys C200H PRO27 E Keys To specify the AR area use SHIFT and HR Keys for the C200H PRO27 E and use SHIFT and AR HR Keys for the CQM1 PRO01 E A shift symbol will be displayed in the upper right corner of the
49. then MONITOR M 2 Aconfirmation message will be displayed Click OK to switch to MONITOR mode ae Oem te hiiji PC ee Li bng E oe 91 SYSMAC Support Software SSS Section 4 2 Starting Operation in RUN Mode Use the following procedure to switch the CPM2A to RUN mode 1 2 3 1 Make sure that the SYSMAC CPT Support Software is online Select On line O from the menu bar select Mode M and then RUN R 2 A confirmation message will be displayed Click OK to switch to RUN mode cancer 4 2 SYSMAC Support Software SSS 4 2 1 Introduction The SSS is a complete programming and control package designed for C series and CVM1 PCs It provides not only programming capabilities but also advanced debugging monitoring and program data management For further information and actual operating procedures please refer to the SYSMAC Sup port Software Operation Manuals Basics and C series CPMZ2A programming can be performed with any version of the SSS Refer to 3 4 7 Programming Device Connections for details on connecting a personal computer to the CPM2A 4 2 2 Limitations and Precautions When programming a CPM2A PC with the SSS set the PC model to CQM1 There are some software limitations because of differences between the CPM2A and CQM1 CPUs com lt gt System Setup Ver 1 13 1 PC model 1 K PC model CCUMI C a CVM1 CPU21 C PC interface
50. to external input devices 2 Output Terminals Connects the CPU Unit to external output devices 3 Input Indicators The input indicators are lit when the corresponding input terminal is ON 4 Output Indicators The output indicators are lit when the corresponding output terminal is ON 5 Expansion I O Connecting Cable Connects the Expansion I O Unit to the expansion connector on the PC s CPU Unit an Expansion Unit or another Expansion I O Unit 38 N Caution Do not touch the expansion I O connecting cable while the power is being sup plied in order to prevent any malfunction due to static electricity 6 Expansion Connector Connects to another Expansion I O Unit or an Expansion Unit Analog I O Unit Temperature Sensor Unit or CompoBus S 1 O Link Unit Up to 3 Ex pansion Units or Expansion I O Units can be connected to a CPU Unit 2 2 3 Analog I O Unit Components 3 Expansion connector ean aie see RS 2 Expansion I O connecting cable 1 Analog I O terminals 1 2 3 1 Analog I O Terminals Connects the Unit to analog input devices and analog output devices 2 Expansion I O Connecting Cable Connects the Analog I O Unit to the expansion connector on the PC s CPU Unit an Expansion I O Unit or another Expansion Unit The cable is con nected to the Analog I O Unit and cannot be removed N Caution Do not touch the expansion I O connecting cable while the power is being sup plied in order
51. to prevent any malfunction due to static electricity 3 Expansion Connector Connects to an Expansion I O Unit or another Expansion Unit Analog I O Unit Temperature Sensor Unit or CompoBus S 1 0 Link Unit Up to 3 Ex pansion Units or Expansion I O Units can be connected to a CPU Unit 2 2 4 Temperature Sensor Unit Components 3 Rotary switch 5 Expansion connector 4 Expansion I O connecting cable 1 Temperature input terminals 1 2 3 1 Temperature Input Terminals Connect to a thermocouple or a platinum resistance thermometer 39 2 DIP Switch Sets the temperature unit C or F and the number of decimal places used ON 1 2 Number of decimal places used OFF Normal 0 or 1 ON 2 Temperature unit OFF C ON F 3 Rotary Switch Sets the temperature range Set the range in accordance with the specifica tions of the temperature sensor used CPM1A TS001 002 Set value Thermocouple Range C Range F 200 to 1 300 300 to 2 300 0 0 to 500 0 0 0 to 900 0 100 to 850 100 to 1 500 0 0 to 400 0 0 0 to 750 0 Setting not possible Platinum resistance Range C Range F thermometer Pt100 200 0 to 650 0 300 0 to 1 200 0 JPt100 200 0 t
52. will flash If necessary input a new value with the Up and Down Arrow Keys or Numeric Keys Press the CHG Key to move the cursor to the next digit The following table shows the setting ranges for each value Year Second Day of week Day of week pe fe a fe ae 00 to 59 0 to 6 SUN to SAT 4 Press the WRITE Key to write the new value WRITE Press the CLR Key to return to the initial display 123 Programming Example Section 4 5 4 5 Programming Example This section demonstrates all of the steps needed to write a program with the Programming Console 4 5 1 Preparatory Operations Use the following procedure when writing a program to the CPM2A for the first time 1 2 3 1 Set the Programming Console s mode switch to PROGRAM mode and turn on the CPM2A s power supply The password input display will appear on the Programming Console MONITOR RUN PROGRAM N 7 2 Enter the password by pressing the CLR and then the MONTR Key MONTRI 3 Clear the CPM2A 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 i MONT 4 Display and clear error messages by pressing the CLR FUN and then the MONTR Key Continue pressing the MONTR Key until all error messages have been cleared CLR MONTR 7 C
53. words can be changed at this point Refer to 4 4 18 Three word Data Modification The display can be changed to display ASCII text which is useful when three consecutive words containing an ASCII message are displayed Refer to 4 4 26 Hex ASCII Display Change 3 Press the CLR Key to end 3 word monitoring and return to the normal moni toring display The rightmost word on the 3 word monitor display will be monitored Note The operating mode can be changed without altering the current monitor display by holding down the SHIFT Key and then changing the operating mode 4 4 16 Signed Decimal Monitor 1 2 3 This operation converts the contents of the specified word from signed hexa decimal two s complement format to signed decimal for display The opera tion can be executed while using I O monitoring multiple address monitoring or 3 word monitoring RUN MONITOR PROGRAM 1 Monitor 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 115 Programming Console Operations Section 4 4 2 Press the SHIFT TR Keys to display the leftmost word as signed decimal At this point the contents of the displayed word can be changed with a signed decimal input Refer to 4 4 22 Signed Decimal Data Modification 3 Press the CLR Key or the SHIFT TR Keys to end the unsigned decimal dis pl
54. 0 1010 11 1011 rt rN TOO 12 1100 13 1101 14 1110 15 1111 ON Long distance Communications Mode OFF High speed Communications Mode See note ON Retain outputs when a communications error occurs OFF Clear outputs when a communications error occurs Note The Long distance Communications Mode can be used only when connected to one of the following Master Units C200HW SRM21 V1 CQM1 SRM21 V1 or SRM1 COL1 V2 3 LED Indicators These indicators show the status of CompoBus S communications Indicator Status Meaning COMM Communications in progress yellow Communications error or stopped ERR A communications error has occurred red Indicates normal or no communications 4 Expansion I O Connecting Cable Connects the CompoBus S I O Link Unit to the expansion connector on the PC s CPU Unit an Expansion I O Unit or another Expansion Unit N Caution Do not touch the expansion I O connecting cable while the power is being sup plied in order to prevent any malfunction due to static electricity 5 Expansion Connector Connects to an Expansion I O Unit or another Expansion Unit Analog I O Unit Temperature Sensor Unit or CompoBus S O Link Unit Up to 3 Ex pansion Units or Expansion I O Units can be connected to a CPU Unit 41 SECTION 3 Installation and Wiring This section provides information on installing and wiring a CPM2A PC Be sure to follow the directions
55. 000 through IR 01007 Terminals 00 through 03 of 11CH correspond to IR 01100 through IR 01103 4 5 to 5 4 5 to 4 5 to 30 VDC 4 5 to 30 VDC 30VDC 30VDC 30 VDC 66 Wiring and Connections gt Section34 CPM2A 40CDT D Terminals 00 through 07 of 10CH correspond to IR 01000 through IR 01007 Terminals 00 through 07 of 11CH correspond to IR 01100 through IR 01107 4 5 to 4 5 to 4 5 to 4 5 to 30 VDC 4 5 to 30 VDC 4 5 to 30 VDC 30VDC 30VDC 30VDC 67 WiringandConnections S CS ction 3 4 CPM2A 60CDT D Terminals 00 through 07 of 10CH correspond to IR 01000 through IR 01007 Terminals 00 through 07 of 11CH correspond to IR 01100 through IR 01107 Terminals 00 through 07 of 12CH correspond to IR 01200 through IR 01207 4 5 to 30 VDC 4 5 to 30 VDC 4 5 to 30 VDC 4 5 to 30 VDC 4 5 to 30 VDC 4 5 to 30 VDC Load 4 5 to 30 VDC Load 4 5 to 30 VDC 68 Wiring and Connections S CS ction 3 4 CPM1A 20EDT Terminals 00 through 07 of 1nCH correspond to bits 00 through 07 of word IR in CPM1A 8ET Terminals 00 through 07 of 1nCH correspond to bits 00 through 07 of word IR in 69 Wiring and Connections S CS ction 3 4 Transistor Output Wiring Sourcing Wire the outputs to the CPM2A s CPU Unit and Expansion I O Units as shown in the following diagra
56. 1 2 m cable to connect the NT ALO01 to the CPM2A s RS 232C port Cables and Adapters Function Model number RS 232C RS 422 For host computer connection B500 AL004 conversion Can be connected to the CPM2A For CPM2A connection NT ALOO1 Can be connected to a host computer but requires an external 5 VDC power supply 79 Wiring and Connections gt CS ction 3 4 3 4 9 No Protocol Communications The TXD 48 and RXD 47 instructions can be used in no protocol mode to ex change data with standard serial devices For example data can be received from a bar code reader or transmitted to a serial printer The serial devices can be connected to the RS 232C port or Peripheral port as shown in the following diagrams CPM2A CPU Unit RS 232C devices e Bar code reader e Serial printer e Other serial device CPM1 CIF11 CPM2A CPU Unit RS 232C Adapter fQ RS 232C devices e Bar code reader e Serial printer e Other serial device Peripheral port Note Set the CPU Units Communications Switch to OFF to use the settings in the PC Setup and set the communications mode to no protocol mode for the port being used Refer to Section 1 PC Setup in the Programming Manual W353 for de tails on settings 3 4 10 OMRON PT Connections Ina 1 1 NT Link a CPM2A can be connected directly to a Programmable Termi nal The Programmable Terminal must be connected to the RS 232C port it can not be
57. 232C port to RS 422A Can also be connected to a CPM2A RS 422 Adapter Pz CPM1 CIF11 Use for CPM2A peripheral port to RS 422A conversion RS 232C Cables XW2Z 070T 1 Use for CPM2A RS 232C port to NT AL001 connection For use with the 70 cm cable NT ALO01 XWe2Z 070T 1 Use for CPM2A RS 232C port to NT ALO01 connection 2 m cable 161 Standard Models Peripheral Devices Programming Console Appearance Model Number CQM1 PRO01 E Appendix A Specifications 2 m Connecting Cable attached C200H PRO27 E Hand held w backlight requires a C200H CN222 or C200H CN422 Connecting Cable see below C200H CN222 C200H CN422 Connects the 2 m cable C200H PRO27 E to a peripheral port 4 m cable CX Programmer WS02 CXPC1 E For MS Windows 95 98 CD ROM SYSMAC Support Software C500 ZL3AT1 E 3 5 2HD for IBM PC AT compatible SYSMAC CPT WS01 CPTB1 E For IBM PC AT or compatible computers 3 5 disks 2HD and CDROM Connecting Cable C200H CN222 Connects C200H Programming Console to Peripheral Port 2 m C200H CN422 Connects C200H Programming Console to Peripheral Port 4 m Expansion Memory Unit CPM1 EMU01 V1 Uploads the ladder program and DM 6144 to DM 6655 from the PC to the EEPROM and downloads the ladder program and DM 6144 to DM 6655 from the EEPROM to t
58. 3 4 8 Host Link Connections isse saes a E EER E eee eee 77 3 4 9 No Protocol Communications 0 0 c eee eee eee 80 3 4 10 OMRON PT Connections 0 0 0 eee ee 80 3 4 11 One to one PC Link Connections 00 0 0 0 eee 81 3 4 12 CompoBus S I O Link Connections 0 0 0 reana ee eee 81 43 Selecting an Installation Site Section 3 2 3 1 Design Precautions Observe the following precautions when designing a system incorporating a CPM2A PC 3 1 1 Power Supply Wiring Separate the power supply wiring from the control system CPM2A system and DC I O system wiring Separate the control circuits that supply power to the main Unit from the main circuits using dedicated circuit protectors and fuses 3 1 2 Power Supply Voltage N Caution Use the power supply voltages indicated in Section 2 Unit Specifications and Components Failure to adhere to the specifications may result in fire If the power supply voltage falls below 85 of the rated voltage the CPM2A will stop and all outputs will be turned OFF If low voltage affects the equipment etc provide a protection circuit which shuts off the output until the supply voltage re turns to the rated value In places where power supply conditions are poor take steps to ensure that power is supplied at the rated voltage Be sure to adhere to safety precautions such as providing breakers to prevent short circuits in external wiring When conducting any of the
59. 300 mm min Power cables 49 Wiring and Connections Section 3 4 Floor Ducts Leave at least 200 mm between the wiring and the top of the duct as shown in the following diagram Control cables and CPM2A I O lines CPM2A power lines Power cables Metal plate iron 200 mm min Conduits Separate the CPM2A I O lines power and control lines and power cables as shown in the following diagram Control cables and CPM2A I O lines CPM2A power lines Power cables 3 4 2 Removing the Terminal Block 1 2 3 50 The terminal block on the CPM2A CPU Unit can be removed Use the following procedure The terminal blocks on the Expansion Units and Expansion I O Units cannot be removed 1 Loosen the black screws at the ends of the terminal block as shown in the following diagram Black screws O O HICE HIV CMMSIS SISlKKE T o os 6f f B gt 3 o o oa RC OCH CH T EE eoe eeeoessene08 OCH 00 01 02 04 05 06 07 08 09 10 11 eee ee PERETE omron SYSMAC CPM2A PWR RUN COMM ERRI ALM Te ocoooooo 10CH 00 Ot VE ee ae AICH 00 Of 02 03 PORT 24VDC 0 34 Ol 40CH z High me EXP PERIPHERAL 03 COM 06 M TO 03 x 3 FAAEE AANA OAOA OANA ANAE Black screws Wiring and Connections gt Section34 2 Lift the terminal block off the CPU Unit 3 4 3 Ground Wiring Grounding Be sure to ground the earth terminal to les
60. 4 24 VDC Power Supply Use a DC power supply with sufficient capacity and low ripple 24 VDC CALTEITAE de com o1 o0 D Note 1 Do not perform a dielectric test on the DC power supply terminals on the CPU Unit The test might damage the PC s internal components 2 When equipment must conform to the EC Directives Low voltage Direc tives use a power supply with double insulation or reinforced insulation Crimp Terminals Z N Caution Always use crimp terminals for the CPM2A s power lines or use solid wire instead of a stranded wire Do not connect bare stranded wires directly to ter minals Stray wire strands can short circuit and cause a fire Use M3 crimp terminals and tighten the terminal screws to a torque of 0 5 N m Fork terminal Ring terminal 6 2 mm max gt 6 2 mm max on The recommended wire size for solid wires is 0 4 to 1 2 mm AWG26 to AWG18 53 Wiring and Connections Section 3 4 3 4 5 Input Wiring Note Input Configuration Note Wire the inputs to the CPM2A s CPU Unit and Expansion I O Units as shown in the following diagrams Use crimp terminals or solid wires not stranded wire to connect to the PC The power supply output terminals can be used with CPU Units with AC power supplies When equipment must conform to the EC Directives Low voltage Directives use a power supply with double insulation or reinforced insulation The foll
61. 4 4 5 Assigning Expansion Instruction Function Codes 0 0 2 0 104 4 4 6 Setting and Reading a Program Memory Address and Monitoring I O Bit Status 105 4 4 7 Entering or Editing Programs 0 0 eee eee 105 4 4 8 Instruction Search ss sses ussas cece eee ee 108 4 4 9 Bit Operand Search 25 0 6 sea ee Se Rees a Bae eo Baal ok 109 4 4 10 Inserting and Deleting Instructions 0 00 eee eee eee 110 4 4 11 Checking the Program 0 0 eee eens 111 4 4 12 Bit Digit Word Monitor 0 0 0 0 eee eee ene 111 4 4 13 Differentiation Monitor 0 0 0 eee eee 113 4 4 14 Binary Monitor 0 ee ranean arrana eraren 114 4 4 15 Three Word Monitor 0 0 0 eee eee 115 4 4 16 Signed Decimal Monitor 0 eee eens 115 4 4 17 Unsigned Decimal Monitor 0 0 coe eee eee 116 4 4 18 Three Word Data Modification 0 0 eee eee eens 116 4 4 19 Changing Timer Counter SV 0 ee cee eee 117 4 4 20 Hexadecimal BCD Data Modification 000 eee 118 4 4 21 Binary Data Modification 00 eee eee ene 119 4 4 22 Signed Decimal Data Modification 00 0 0 eee eee ee eee 119 4 4 23 Unsigned Decimal Data Modification 0 0 120 4 4 24 Force Set Resets cateva t o be ete bn we ee Were We eh ews a ee we 121 4 4 25 Clear Force Set Reset san acess 0 eee rean eee e renee 122 4 4 26 Hex ASCII Display Change 0 0
62. 6 Restore the hexadecimal display wae i e Writing a Word Address DM 0000 17 Input the final operand and then press the WRITE Key It isn t necessary to input leading zeroes 3 D m WRITE ojm 4 4 8 Instruction Search This operation is used to find occurrences of the specified instruction in the pro gram and is possible in any mode Rn __WoNrToR PROGRAM The ON OFF status of any displayed bit will be shown if the PC is in RUN or MONITOR mode 1 2 3 1 Press the CLR Key to bring up the initial display 108 Programming Console Operations Section 4 4 2 Input the address from which the search will begin and press the Down Arrow A It is not necessary to input leading zeroes 3 a ua aa to z found and press the SRCH Res In this case the search is for OUT 01000 In this case the next OUT 01000 instruction is at address 200 as shown below ouT 1 0 0 0 sRCH 4 Press the Down Arrow Key to display the instruction s operands or press the SRCH Key to search for the next occurrence of the instruction 5 The search will continue until an END instruction or the end of Program Memory is reached In this case an END instruction was reached at address 397 Indicates the address of END instruction Indicates the amount used by the user program in units of 0 1 Kwords 4 4 9 Bit Operand Search
63. 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 eox0000000 oo SYSMAC PC Expansion Memory Unit Indicator DOWNLOAD TO PLC Button 156 Handling Section 6 3 Operation Procedure CPMLLEMUOLVI H Mount the EEPROM to the i CPM1 EMU01 V1 before downloading fe SiS oS Sea et paa a DLS 6 Hera Ses S oa Change the mode of the PC to PRO A A Pes tie ats a GRAM mode Confirm the safety of the system i Connect the CPM1 EMU01 V1 to the Ewe eee ots 5 6 etn a oe Was tebe h gl 998 i PC s peripheral port Confirm the orientation of the connector before connecting the CPM1 EMU01 V1 het SG ECTS mI goth sete Note If the indicator is not lit at all lit red or blinks red downloading will not be See the note on the right possible In this case check the fol lowing items Yes Press the DOWNLOAD TO PLC But ton Check if the indicator is blinking green indicating that downloading has started els t
64. Cat No W352 E1 3 Programmable Controllers CPM2A Programmable Controllers Operation Manual Revised December 1999 Notice OMRON products are manufactured for use according to proper procedures by a qualified operator and only for the purposes described in this manual The following conventions are used to indicate and classify precautions in this manual Always heed the information provided with them Failure to heed precautions can result in injury to people or dam age to property DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury Z N WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Z N Caution Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury or property damage OMRON Product References All OMRON products are capitalized in this manual The word Unit is also capitalized when it refers to an OMRON product regardless of whether or not it appears in the proper name of the product The abbreviation Ch which appears in some displays and on some OMRON products often means word and is abbreviated Wd in documentation in this sense The abbreviation PC means Programmable Controller and is not used as an abbreviation for any thing else Visual Aids The following headings appear in the left column of the
65. Com1 Periph B CUM1 CPUA1 N Netuork address Net 00 C CUMI CPUOL RK1 G Message No D CzZ000H 1 0 table Ge E C1000H UM transfer F CxxH 200H Ge G CZ200HX R EPROM interface Comi H C2Z206HG P Printer model Wide C I CZ0QHE D Data disk drive ANN J CZ00HS 2 QutBitCommentType M Exit to DOS L C2000 M c500 N c250 0 c507120 P C20 Q P type R K type a EE a a a a Program Input and CQM1 data areas are larger than the corresponding CPM2A data areas so the Program Check data area addresses that don t actually exist in the CPM2A or instructions not supported by the CPM2A can be input and won t be detected in the program check Be sure that the word and bit addresses are within the specified ranges and that all instructions are supported 92 SYSMAC Support Software SSS Section 4 2 If a program contains a data area address that exceeds the range of a CPM2A data area a memory error will be generated when the program is executed and the Memory Area Specification Error Flag AR 1308 will be turned ON Data area Input words CQM1 range IR 000 to IR 011 CPM2A range IR 000 to IR 009 Output words IR 100 to IR 111 IR 010 to IR 019 Work words IR 012 to IR 099 IR 020 to IR 049 IR 200 to IR 227 IR 050 to IR 199 cannot be used SR area SR 244 to SR 255 SR 228 to SR 255 HR area HR 00 to HR 99 HR 00 to HR 19 HR 20 to HR 99 cannot b
66. Devices thermometers The PID instruction can be used with a Temperature Sensor Unit for easy temperature monitoring CompoBus S I O Link Units can be connected to make the CPM2A a Slave De vice in a CompoBus S Network The I O Link Unit has 8 input bits internal and 8 output bits internal The CompoBus S Network provides distributed CPU control based on a PC compact PC configuration which is an improvement on the earlier distributed I O control based on a PC remote I O configuration The distributed CPU control makes equipment modular so designs can be standardized special needs can be addressed and modules can be replaced easily in the event of a breakdown CompoBus S Master Unit or SRM1 CompoBus S Master Control Unit CPM2A Slave fol a Master PC CompoBus S I O Link Unit CompoBus S Distributed CPU control The same Programming Devices such as Programming Consoles and Support Software can be used for the C200H C200HS C200HX HG HE CQM1 CPM1 CPM1A CPM2C and SRM1 V2 PCs so existing ladder program re sources can be used effectively Built in Motor Control Capability Synchronized Pulse Control Transistor Outputs Only High speed Counters and Interrupts Easy Position Conirol with Pulse Outputs Transistor Outputs Only Synchronized pulse control provides an easy way to synchronize the operation of a peripheral piece of equipm
67. Input the eS d Click OK project name fae c 1 ME ca reece b Set the PC model to CQM1 c Set the PC model to CQM1 3 The new project s ladder diagram will be displayed 87 SYSMAC CPT Support Software Section 4 1 Writing and Editing the The SYSMAC CPT Support Software can display programs in ladder diagram Ladder Program format or mnemonic format To switch the display editing format select View V from the menu bar Program editor P and then Ladder L or Mnemonic M CO Seo i fs mr Tl yb pees Li Leb cd ond ccd ie Transferring the Program There are three steps involved in transferring the program e Connect the CPM2A with the computer in which the SYSMAC CPT Support Software has been installed e Switch the SYSMAC CPT Support Software to online operation e Transfer the program 88 SYSMAC CPT Support Software Section 4 1 Connecting the CPM2A with the Computer Securely insert the computer Connecting Cable to the CPM2A s peripheral port and then turn on the CPM2A s power supply IBM PC AT or compatible personal computer Re M5 gt Connecting Cable e CQM1 CIFO1 25 pin D Sub Connector e CQM1 CIFO2 9 pin D Sub Connector Operating Modes If power is turned ON to the CPM2A without anything connected to the peripher al port the CPM2A will start operation in RUN mode If operation starts in R
68. NITOR Mode The program is executed in MONITOR mode and the following operations can be performed from a Programming Device In general MONITOR mode is used to debug the program test operation and make adjustments e Online editing e Monitoring I O memory during operation e Force setting force resetting I O bits changing set values and changing pres ent values during operation RUN Mode The program is executed at normal speed in RUN mode Operations such as online editing force setting force resetting I O bits and changing set values present values cannot be performed in RUN mode but the status of I O bits can be monitored 1 3 3 Operating Mode at Startup The operating mode of the CPM2A when the power is turned on depends upon the PC Setup settings and the Programming Console s mode switch setting if a Programming Console is connected PC Setup setting Programming Console Programming Console Word Bits Setting connected not connected 08 to 15 Startup mode determined Startup mode is RUN by the mode switch mode See note setting Startup mode is the same as the operating mode before power was interrupted Startup mode is determined by bits 00 to 07 00 to 07 PROGRAM mode MONITOR mode RUN mode Note The default setting is 00 With this default setting the startup operating mode is determined by the Programming Console s mode switch setting if a Program ming Console is connected to th
69. OGRAM Z N Caution Before changing the contents of I O memory be sure that the changes will not cause equipment to operate unexpectedly or dangerously In particular take care when changing the status of output bits The PC continues to refresh I O bits even if the PC is in PROGRAM mode so devices connected to output points on the CPU Unit Expansion Units or Expansion I O Units may operate unex pectedly 1 2 3 1 Press the CLR Key to bring up the initial display 2 Press the SET and then the RESET Key A confirmation message will ap pear i Note If you mistakenly press the wrong key press CLR and start again from the beginning 3 Press the NOT Key to clear the force set reset status of bits in all data areas 4 4 26 Hex ASCIl Display Change This operation is used to convert word data displays back and forth between 4 digit hexadecimal data and ASCIl It is possible in any mode The displayed PV of the timer or counter cannot be changed RUN MONITOR PROGRAM 1 2 3 1 Monitor the status of the desired word s according to the procedure de scribed in 4 4 12 Bit Digit Word Monitor While the multiple addresses are being monitored the leftmost word is subject to change Multiple address monitor 2 Press the TR Key to switch to ASCII display The display will toggle between hexadecimal and ASCII displays each time the TR Key is pressed Note 1
70. OUT instruction IR 01000 It isn t necessary to input leading zeroes B A A A Gaga 6 Inputting the END 001 Input END 01 The display shows three digits in the function code but only the Instruction last two digits are input for CPM2A PCs 5 Inputting the Flicker Output 128 Programming Example Section 4 5 4 5 4 Checking the Program Check the program syntax in PROGRAM mode to make sure that the program has been input correctly 1 2 3 1 Press the CLR Key to bring up the initial display CLR 2 Press the SRCH Key An input prompt will appear requesting the desired check level 3 Input the desired check level 0 1 or 2 The program check will begin when the check level is input and the first error found will be displayed If no errors are found the following display will appear Note Refer to 5 4 Programming Errors for details on check levels and the programming errors that may be displayed during a program check 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 01 instruction or the end of Program Memory is reached If errors are displayed edit the program to correct the errors and check the pro
71. Precautions 5 N WARNING N Caution N Caution e The PC outputs may remain ON or OFF due to deposition or burning of the output relays or destruction of the output transistors As a countermeasure for such problems external safety measures must be provided to ensure safety in the system e When the 24 VDC output service power supply to the PC is overloaded or short circuited the voltage may drop and result in the outputs being turned OFF As a countermeasure for such problems external safety measures must be provided to ensure safety in the system When transferring programs to other nodes or when making changes to I O memory confirm the safety of the destination node before transfer Not doing so may result in injury Execute online edit only after confirming that no adverse effects will be caused by extending the cycle time Otherwise the input signals may not be readable Tighten the screws on the terminal block of the AC Power Supply Unit to the torque specified in the operation manual The loose screws may result in burning or malfunction 4 Operating Environment Precautions N Caution Z N Caution N Caution Do not operate the control system in the following places e Locations subject to direct sunlight e Locations subject to temperatures or humidity outside the range specified in the specifications e Locations subject to condensation as the result of severe changes in tempera ture e Locations s
72. Preparation for Operation Section 1 6 OO non maA CPMTA Error Log Area DM 2000 to DM 2021 DM 1000 to DM 1021 Note CPM1A programs that use the Error Log Area cannot be used in the CPM2A without editing the program to change the location of the Error Log Area The following table shows differences in the PC Setup Function RS 232C Port Servicing Time Setting DM 6616 bits 00 to 07 RS 232C Port Servicing Time Enable DM 6616 bits 08 to 15 Pulse Output 0 Coordinate System DM 6629 bits 00 to 03 Pulse Output 1 Coordinate System DM 6629 bits 04 to 07 RS 232C Communications Settings Selector DM 6645 bits 00 to 03 RS 232C Port CTS Control Settings DM 6645 bits 04 to 07 RS 232C Port Link Words for 1 1 PC Link DM 6645 bits 08 to 11 RS 232C Port Communications Mode DM 6645 bits 12 to 15 RS 232C Port Baud Rate DM 6646 bits 00 to 07 RS 232C Port Frame Format DM 6646 bits 08 to 15 RS 232C Port Transmission Delay DM 6647 RS 232C Port Host Link Node Number DM 6648 bits 00 to 07 RS 232C Port No protocol Start Code Enable DM 6648 bits 08 to 11 RS 232C Port No protocol End Code Enable DM 6648 bits 12 to 15 RS 232C Port No protocol Start Code Setting DM 6649 bits 00 to 07 RS 232C Port No protocol End Code Setting or Number of Bytes Received DM 6649 bits 08 to 15 Peripheral Port No protocol Start Code Enable DM 6653 bits 08 to
73. Press the Up and Down Arrow Keys to increment and decrement the con stant on the right In this case the SV is incremented once 3 5 Press the CLR Key twice to change the timer s SV to the new value 4 4 20 Hexadecimal BCD Data Modification 118 N Caution 1 2 3 This operation is used to change the BCD or hexadecimal value of a word being monitored using the procedure described in 4 4 12 Bit Digit Word Monitor It is possible in MONITOR or PROGRAM mode only RUN MONITOR PROGRAM Words SR 253 to SR 255 cannot be changed Before changing the contents of I O memory be sure that the changes will not cause equipment to operate unexpectedly or dangerously In particular take care when changing the status of output bits The PC continues to refresh I O bits even if the PC is in PROGRAM mode so devices connected to output points on the CPU Unit Expansion Units or Expansion I O Units may operate unex pectedly 1 Monitor the status of the desired word according to the procedure described in 4 4 12 Bit Digit Word Monitor If two or more words are being monitored the desired word should be leftmost on the display Word monitor 2 Press the CHG Key to begin hexadecimal BCD data modification CHG 3 Input the new PV and press the WRITE Key to change the PV The operation will end and the normal monitoring display will re
74. Section 5 describes how to perform a test run and how to diagnose and correct the hardware and soft ware errors that can occur during PC operation Section 6 describes how to use the CPM1 EMU01 V1 Expansion Memory Unit Follow the handling pre cautions and procedures to properly use the Unit Appendix A provides tables of CPM2A Units and related products Appendix B provides the dimensions of CPM2A Units WARNING Failure to read and understand the information provided in this manual may result in personal injury or death damage to the product or product failure Please read each section in its entirety and be sure you understand the information provided in the section and related sections before attempting any of the procedures or operations given ix This section provides general precautions for using the Programmable Controller PC and related devices PRECAUTIONS The information contained in this section is important for the safe and reliable application of the Programmable Con troller You must read this section and understand the information contained before attempting to set up or operate a PC system T Intended AUGIEN CE see s ene sats Hen Pa ee REEL BARRONS DER EOWES E DAM E 2 General Precautions asns en inte ite hath titel a ad ee ee a 3 Safety Precautions nsis Vadis aaah RS EEA E EA G ele ee Aa Sethe ee RaW Suet 4 Operating Environment Precautions 0 0 0 eee eee teens 5 Application Precautions sns oa
75. TS002 See note 4 inputs K J Platinum resistance thermometer inputs 3 Units max CPM1A TS101 See note 2 inputs Pt100 JPt100 1 Unit max CPM1A TS102 See note 4 inputs Pt100 JPt100 CompoBus S I O Link Unit 8 inputs and 8 outputs 8 bits CPM1A SRT21 Outputs to the Master 8 bits Inputs from the Master 3 Units max See note Note Only one Expansion Unit can be connected if an NT AL001 Adapter is con nected to the CPU Unit s RS 232C port 1 3 Structure and Operation 1 3 1 CPU Unit Structure E xternal input devices I O Memory Program 10 Note Input circuits Peripheral RS 232C port Communications port The following diagram shows the internal structure of the CPU Unit I O memory j PC Setup Program Settings External devices Output circuits Settings 7 Settings processing Communica tions switch The program reads and writes data in this memory area during execution Part of the I O memory contains the bits that reflect the status of the PC s inputs and outputs Parts of the I O memory are cleared when the power is turned ON and other parts are retained Refer to Section 3 Memory Areas in the Programming Manual W353 for more details on I O memory This is the program written by the user The CPM2A executes the program cycli cally Refer to 1 3 5 Cyclic Operat
76. This operation is used to find occurrences of the specified operand bit in the pro gram and is possible in any mode RUN momor PROGRAM The ON OFF status of any displayed bit will be shown if the PC is in RUN or MONITOR mode 1 2 3 1 Press the CLR Key to bring up the initial display 2 Input the Seo address It is not necessary to input leading zeroes E 3 Press the J a to begin the search 4 Press the SRCH Key to search for the next occurrence of the operand bit 5 The search will continue until an END instruction or the end of Program Memory is reached In this case an END instruction was reached Indicates the address of END instruction Indicates the amount used by the user program in units of 0 1 Kwords 109 Programming Console Operations Section 4 4 4 4 10 Inserting and Deleting Instructions This operation is used to insert or delete instructions from the program It is pos sible in PROGRAM mode only RUN MONITOR PROGRAM To demonstrate this operation an IR 00105 NO condition will be inserted at program address 00206 and an IR 00103 NO condition deleted from address 00205 as shown in the following diagram 4 Address Instruction Operands 00100 00101 00103 00104 Address p a t ETR Original Program 00201 00102 Delete 00105 Delete 00205 00103 Pipe nseri dr 00206 AND NOT 00104 Sa ER 00207
77. U Unit Components 0 cece eee 35 2 2 2 Expansion I O Unit Components 0 0 0 0 eee eee eee 38 2 2 3 Analog I O Unit Components 0 00 eee eee 39 2 2 4 Temperature Sensor Unit Components 0 00 00 e eee eee 39 2 2 5 CompoBus S I O Link Unit Components 0 000000 00 005 41 27 Specifications Section 2 1 2 1 Specifications 2 1 1 General Specifications of CPU Units Supply voltage AC power CPU Units with CPU Units with CPU Units with CPU Units with 20 I O points 30 I O points 40 I O points 60 I O points 100 to 240 VAC 50 60 Hz DC power 24 VDC Operating AC power 85 to 264 VAC voltage range DC power 20 4 to 26 4 VDC Power AC power 60 VA max consumption DC power 20 W max Inrush current AC power 60 A max DC power 20 A max External power Supply voltage 24 VDC supply AC power supplies only Output capacity 300 mA Use for input devices only Cannot be used to drive outputs When the external power supply provides an overcurrent or is short circuited the external power supply voltage will drop and PC operation will stop Insulation resistance 20 MQ min at 500 VDC between the external AC terminals and protective earth terminals Dielectric strength 2 300 VAC 50 60 Hz for 1 min between the external AC and protective earth terminals leakage current 10 mA max
78. UN mode when power is turned ON even though a Connecting Cable is correctly connected to the peripheral port check the settings in the PC Setup in the CPM2A The CMP2A has three operating modes PROGRAM MONITOR and RUN When the CPT is offline the CPM2A will operate in PROGRAM mode When the CPT is online the CPM2A operating mode can be controlled from the CPT PROGRAM Mode The CPM2A program isn t executed in PROGRAM mode Use PROGRAM mode to create and edit the program clear memory or check the program for errors MONITOR Mode The CPM2A program is executed in MONITOR mode and I O is processed just as it is in RUN mode Use MONITOR mode to test system operations such as monitoring CPM2A operating status force setting and resetting I O bits chang ing the SV PV of timers and counters changing word data and online editing RUN Mode This is the CPM2A s normal operating mode The CPM2A s operating status can be monitored from a Programming Device but bits can t be force set force reset and the SV PV of timers and counters can t be changed 89 SYSMAC CPT Support Software Section 4 1 Switching to Online Operation The SYSMAC CPT Support Software must make an online connection in order to communicate with the CPM2A transfer the program or change the CPM2A s operating mode 1 2 3 1 Select Online Q from the menu bar and Go online G from the Online menu EEA EES MA e alfe l WA Heres
79. Using Programming Devices for details on the Support Soft ware and Programming Console operations 5 2 Self diagnostic Functions The CPM2A is equipped with a variety of self diagnostic functions to help iden tify and correct errors and reduce down time 5 2 1 Identifying Errors An error can be identified by the error message displayed on a Programming Device error flags in the AR and SR areas and the error code output to SR 253 Fatal and Non fatal PC errors are divided into 2 categories based on the severity of the errors The Errors status of the ERR ALM indicator lit or flashing shows which type of error has occurred ERR ALM Lit Fatal Error Fatal errors are serious errors which stop CPM2A operation There are two ways to restart operation e Turn the PC off and then on again e Use a Programming Device to switch the PC to PROGRAM mode and read clear the error ERR ALM Flashing Non fatal Error Non fatal errors are less serious errors which don t stop CPM2A operation Error Messages When an error is detected a corresponding error message will be displayed on the Programming Console or other Programming Device connected to the PC Error Flags When a hardware error is detected the corresponding error flag in the AR or SR area will be turned ON Error Code When an error is detected a specific 2 digit hexadecimal error code is output to SR 25300 to SR 25307 The error code and time of occurrence are also output to
80. address where the program will begin and press the Down Arrow Key It is not necessary to input leading zeroes agaon 4 Input the first instruction and operand LD C 5 Press the WRITE Key to write the instruction to Program Memory The next program address will be displayed WRITE If a mistake was made inputting the instruction press the Up Arrow Key to return to the previous program address and input the instruction again The mistaken instruction will be overwritten To specify the Completion Flag for a timer or counter press the LD AND OR or NOT Key followed by the TIM or CNT Key and then input the timer counter number last 6 Input the second instruction and operand In this case it isn t necessary to enter the timer number because it s 000 Press the WRITE Key to write the instruction to Program Memory rm prime number frare 7 Input the second operand 123 to specify 12 3 seconds and press the WRITE Key The next program address will be displayed CE 1 2 3 WRITE If a mistake was made inputting the operand press the Up Arrow Key to return to display the mistaken operand and input the operand again Note a Counters are input in the same basic way as timers except the CNT Key is pressed instead of the TIM Key b Timer and counter SVs are input in BCD so it isn t necessary to press the CONT Key 106 Programming C
81. age current 61 limit switches preventing false inputs 61 machine control functions list 16 maintenance 145 memory backup 30 Expansion Memory Unit 149 protection 30 memory areas clearing Programming Console 102 partial clear 102 uploading downloading 150 messages reading clearing 103 mode changing the PC mode 97 model numbers 159 modes operating modes 11 modifying binary data Programming Console 119 data Programming Console 116 hexadecimal BCD data Programming Console 118 signed decimal data Programming Console 119 SV Programming Console 117 unsigned decimal data Programming Console 120 MONITOR mode description 89 97 example test run 129 monitoring 3 word monitor Programming Console 115 binary monitor Programming Console 114 115 differentiation monitor Programming Console 113 114 signed decimal monitor Programming Console 115 116 status Programming Console 111 unsigned decimal monitor Programming Console 116 motor control capabilities 3 MSG 46 134 Index N no protocol communications 80 noise preventing electrical noise 45 49 noise immunity 28 non fatal errors troubleshooting 140 NPN current output connecting 59 NPN open collector connecting 59 NT Link connections 80 O operating conditions troubleshooting 143 operating modes 11 operating mode at startup 11 operation preparations 99 output short protection 74 outpu
82. age rectified current must be 1 A Inrush Current Considerations When switching a load with a high inrush current in the CPM2A relay output or transistor output model such as an incandescent lamp suppress the inrush cur rent as shown below Countermeasure 2 OUT A o 2 x COM Countermeasure 1 Nod OUT ae oe COMO Providing a dark current of Providing a limiting resistor approx one third of the rated value through an incandescent lamp Fuse Insertion The CPM2A with transistor output may burn if the load is short circuited there fore insert a protective fuse in series to the load Always use crimp terminals for the CPM2A s I O lines or use solid wire instead of a stranded wire Do not connect bare stranded wires directly to terminals Stray wire strands can short circuit and cause a fire Use M8 crimp terminals and tighten the terminal screws to a torque of 0 5 N m Fork terminal Ring terminal 6 2 mm max gt a 6 2 mm max On The recommended wire size for solid wires is 0 4 to 1 2 mm AWG26 to AWG18 75 Wiring and Connections sss lt s sSsSsSsSS ction 3 4 3 4 7 Programming Device Connections The CPM2A CPU Unit can be connected to a Programming Console or a host computer running SYSMAC Support Software SSS or SYSMAC CPT Support Software Programming Console The CPM2A CPU Unit can be connected to a C200H PRO27 E Programming Console with a standard C200H
83. amming Console s screen and the mode display won t appear e The CPM2A will enter RUN mode automatically if a Programming Console isn t connected when the CPM2A is turned on MONITOR MONITOR RUN PROGRAM RUN PROGRAM N 7 N 7 Operation Operating Modes N Caution N Caution Initial display Operation SHIFT CLR PROGRAM Mode The CPM2A program isn t executed in PROGRAM mode Use PROGRAM mode to create and edit the program clear memory or check the program for errors MONITOR Mode The CPM2A program is executed in MONITOR mode and I O is processed just as it is in RUN mode Use MONITOR mode to test system operations such as monitoring CPM2A operating status force setting and resetting I O bits chang ing the SV PV of timers and counters changing word data and online editing RUN Mode This is the CPM2A s normal operating mode The CPM2A s operating status can be monitored from a Programming Device but bits can t be force set force reset and the SV PV of timers and counters can t be changed Check the system thoroughly before changing the operating mode of the PC to prevent any accidents that might occur when the program is first started Never change the mode while pressing any of the keys 97 Using a Programming Console Section 4 3 Startup Operating Mode The operating mode of the CPM2A when the
84. ams checking check levels 136 downloading 155 entering and editing Programming Console 105 uploading 154 proximity switches preventing false inputs 61 pulse control 3 pulse outputs 3 wiring 74 Q R quick response inputs 4 relay outputs connecting 59 RUN mode description 89 97 S search instruction Programming Console 108 109 operands Programming Console 109 self diagnosis functions 30 self holding bit example 126 self diagnostic functions 133 serial communications 80 shock resistance 28 signed decimal data 173 Index modifying Programming Console 119 monitoring 115 116 specifications characteristics 29 Expansion Memory Unit 151 general specifications 28 input specifications 31 32 output specifications relay output 33 transistor output sink type 34 SSS 92 status monitoring Programming Console 111 Support Software 76 84 SV modifying Programming Console 117 syntax checking the program Programming Console 111 SYSMAC Support Software 76 See also SSS precautions 92 SYSMAC CPT Support Software 76 84 precautions 84 system checks 132 system configuration 8 7 temperature operating storage 28 Temperature Sensor Units precautions XV standard models 160 temperature ambient 28 terminal block removing 50 174 terminals screw size 28 test run example 129 procedure 132 time See clock timers changing SV
85. anual W353 for details on settings 3 4 12 CompoBus S I O Link Connections A CompoBus S I O Link can be used to create an I O link remote I O of 8 input points and 8 output points with a CompoBus S Master Unit or SRM1 PC The connection is made through a CompoBus S I O Link Unit From the standpoint of the CPM2A CPU Unit the area allocated to the Compo Bus S I O Link Unit can be treated just like the area allocated to an Expansion I O Unit The difference is that the bits are not actual I O points but I O bits in the Master Unit CompoBus S Master Unit or SRM1 PC C200HX HG HE PC CPM2A CPU Unit CompoBus S I O Link Unit Slave Cables Use special flat cable or VCTF cable to connect the nodes in the CompoBus S 81 82 Wiring and Connections Section 3 4 I O Link Special flat cables and VCTF cables cannot be combined in the same system Specifications Flat cable 4 core flat cable 0 75 mm2 VCTF cable 2 core x 0 75 mm2 SECTION 4 Using Programming Devices This section outlines the operations possible with the SYSMAC CPT SYSMAC Support Software SSS and the Program ming Consoles Actual SYSMAC CPT operating procedures are provided in the SYSMAC CPT User Manual Actual SSS operating procedures are provided in the SSS Operation Manuals Basics and C series PCs Operations for the WS02 CXPC1 E CX Programmer are provided in the WS02 CXPC1 E CX Programmer User Manual W361 and the CX Server User Manua
86. are SYSMAC CPT Support Software Comments For IBM PC AT or compatible computers 1 44 MB 3 5 inch floppy disks For IBM PC AT or compatible computers 1 44 MB 3 5 inch floppy disks or CD ROM WS01 CPTB1 E Cables and Adapters CPM2A port Peripheral Cable length Model number CQM1 CIF01 Comments For a 25 pin computer serial port CPM1 CIF01 XW2Z S001 XW2Z 200S XW2Z 500S XW2Z 200S V XW2Z 500S V RS 232C For a 25 pin computer serial port For a 9 pin computer serial port 3 4 8 Host Link Connections One to one Host Link Connection Host Link is a command response communications system in which commands are transmitted from the host computer and corresponding responses are returned from the destination PCs Host Link commands can be used to read write data in PC data areas and read write PC settings The CPM2A CPU Unit can be connected to an IBM PC AT or compatible com puter or a Programmable Terminal through the CPU Unit s Peripheral port or RS 232C port as shown in the following diagrams 77 Wiring and Connections gt Section34 Peripheral Port Connection Connect to the CPU Unit s Peripheral port with a CQM1 CIF01 or CPM1 CIF01 RS 232C Adapter Using a CQM1 CIF Using a CPM1 CIF01 Mon CPM1 CIF01 IBM PC AT or IBM PC AT or Peripheral port compatible i compati
87. as tool feed rate can be changed during operation by calculating the multiple from another input value such as an encoder in the peripheral process This method can be used to change the process for different products or models without stopping the equipment 16 Functions Listed by Usage Section 1 4 Usage Multiply the input pulse frequency from a high speed counter by a fixed multiple convert that value to an analog value and output as an analog output For example synchronizing the speed of a supply conveyor with the rotational position of the main piece of equipment such as a label inserter measured by an analog input Function Pulse synchronization and analog output function Reliably receive input pulses with an ON time shorter than the cycle time such as inputs from a photomicrosensor Quick response input function Interrupt functions Execute a special process very quickly when an input goes ON For example operating a cutter when an interrupt input is received from a Proximity Switch or Photoelectric Switch Interrupt input interrupt input mode Count input ON pulses and execute a special process very quickly when the count reaches the preset value For example stopping the supply feed when a preset number of workpieces have passed through the system Interrupt input counter mode Execute a special process at a preset count value For example cutt
88. ase all unnecessary instructions after END 01 ADDR OVER An address was set that is larger than the highest memory address in Program Memory Input a smaller address SETDATA ERR FALS 00 has been input and 00 cannot be input Reinput the data O NO ERR A data area address has been designated that exceeds the limit of the data area e g an address is too large Confirm the requirements for the instruction and re enter the address Note Refer to the relevant Support Software Operation Manual for details on errors that may appear when operating the SSS or SYSMAC CPT Support Software 5 4 Programming Errors 136 These errors in program syntax will be detected when the program is checked using the Program Check operation Three levels of program checking are available The desired level must be des ignated to indicate the type of errors that are to be detected The following table provides the error types displays and explanations of all syntax errors Check level 0 checks for type A B and C errors check level 1 for type A and B errors and check level 2 for type A errors only Message Meaning and appropriate response The program has been damaged creating a non existent function code Re enter the program CIRCUIT ERR The number of LD instructions LD or LD NOT does not match the number of logic block instructions OR LD or AND LD Check your program ERR OPERAND A consta
89. at a PC and all PC Units be used for the specified purpose and under the specified conditions especially in applications that can directly or indirectly affect human life You must consult with your OMRON representative before applying a PC System to the above mentioned applications Safety Precautions N WARNING N WARNING N WARNING N WARNING Do not attempt to take any Unit apart while the power is being supplied Doing so may result in electric shock Do not touch any of the terminals or terminal blocks while the power is being supplied Doing so may result in electric shock Do not attempt to disassemble repair or modify any Units Any attempt to do so may result in malfunction fire or electric shock Provide safety measures in external circuits i e not in the Programmable Controller including the following items in order to ensure safety in the system if an abnormality occurs due to malfunction of the PC or another external factor affecting the PC operation Not doing so may result in serious accidents e Emergency stop circuits interlock circuits limit circuits and similar safety measures must be provided in external control circuits e The PC will turn OFF all outputs when its self diagnosis function detects any error or when a severe failure alarm FALS instruction is executed As a coun termeasure for such errors external safety measures must be provided to en sure safety in the system Application
90. ay and return to normal monitoring 4 4 17 Unsigned Decimal Monitor 1 2 3 This operation is used to convert hexadecimal data in a word to unsigned decimal for display The operation can be executed while using I O monitor ing multiple address monitoring or 3 word monitoring RUN MONITOR PROGRAM 1 Monitor the word that is to be used for decimal monitor without sign During multiple address monitoring the leftmost word will be converted Multiple address monitoring 2 Press the SHIFT TR NOT Keys to display the leftmost word as unsigned decimal At this point the contents of the displayed word can be changed with an un signed decimal input Refer to 4 4 23 Unsigned Decimal Data Modification 3 Press the CLR Key or the SHIFT TR Keys to end the unsigned decimal dis play and return to normal monitoring 4 4 18 Three Word Data Modification 116 Z N Caution 1 2 3 This operation is used to change the contents of one or more of the 3 con secutive words displayed in the Three Word Monitor operation It is possible in MONITOR or PROGRAM mode only RUN MONITOR PROGRAM Before changing the contents of I O memory be sure that the changes will not cause equipment to operate unexpectedly or dangerously In particular take care when changing the status of output bits The PC continues to refresh I O bits even if the PC is in PROGRAM
91. ayed as TKY MCMP DSW and 7SEG The instructions however will be transferred correctly 22 will be displayed if any instructions not supported by the SSS are trans ferred from the CPM2A Mnemonics will be displayed however if any have been defined for the specified function code When the program is transferred from the SSS to the PC TKY MCMP DSW and 7SEG will be displayed on the SSS but will not be executed in the CPU Unit They will be treated as NOP If expansion instructions are transferred to the PC with DM 6602 is set to the de fault settings a message saying that expansion instructions cannot be written because DIP switch pin 4 is OFF will be displayed Change the setting of DM 6602 to enable user settings to use expansion instructions If instructions not supported by the CPM2A are transferred to the PC a message saying to set expansion instructions will be displayed and transfer will not be possible 93 SYSMAC Support Software SSS Expansion Instructions 1 2 3 PC Setup 94 Section 4 2 It will not be possible to transfer the program if the function codes assigned to expansion instructions have been changed from their default settings A mes sage to turn ON the DIP switch of the PC and execute again will be displayed Change the function code assignments to the CQM1 defaults shown in the fol lowing table before programming Function code Default CQM1 Assignments Default CPM2A A
92. be OFF for the power interruption error For all other fatal operating errors the POWER and ERR ALM indicators will be lit The RUN indicator will be OFF Message Meaning and appropriate response Power interruption Power has been interrupted for more than 10 ms 2 ms for DC power types no message Check power supply voltage and power lines Try to power up again MEMORY ERR AR 1308 ON There is a non existent bit or word address in the user program Check the program and correct errors AR 1309 ON An error has occurred in flash memory Replace the CPU Unit AR 1310 ON A checksum error has occurred in read only DM DM 6144 to DM 6599 Check and correct the settings in the read only DM area AR 1311 ON A checksum error has occurred in the PC Setup Initialize the PC Setup and input the settings again AR 1312 ON A checksum error has occurred in the program Check the program and correct any errors detected AR 1313 ON A checksum error has occurred in the expansion instructions data and all function codes have been set the their default values Reset the expansion instructions AR 1314 ON Data was not maintained in an area specified for holding Clear the error check the data in the areas specified for holding and try again NO END INST FO END 01 is not written in the program Write END 01 at the end of the program O BUS ERR Co An error has occurred during data transfer between the CPU Unit and an Expansion Unit or an Expansi
93. ble XW2Z 0100S computer Peripheral port computer RS 232C Port Connection Connect to the CPU Unit s RS 232C port with an XW2Z LJ00S or XW2Z L100S V Connecting Cable Using an XW2Z 00S Cable Using an XW2Z 00S V Cable CPM2A CPM2A IBM PC AT IBM PC AT or s or compatible RS 232C port E RS 232C port computer Note The XW2Z J00S cables have a D Sub 25 pin connector and the XW2Z L100S V cables have a D Sub 9 pin connector Cables and Adapters CPM2A port Cable length Model number Comments Peripheral CQM1 CIF02 For a 25 pin computer serial port CPM1 CIF01 XW2Z S001 RS 232C XW2Z 200S For a 25 pin computer serial port XW2Z 500S XW2Z 200S V__ For a 9 pin computer serial port XW2Z 500S V Communications Settings Set the CPU Unit s Communications Switch to ON when using the standard communications settings Set the switch to OFF to use the settings in the PC Setup Note The standard settings are Host Link 9 600 bps 7 bit data 1 start bit 2 stop bits and even parity Refer to Section 1 PC Setup in the Programming Manual W353 for details on settings 78 Wiring and Connections gt Section34 One to N Host Link Up to 32 OMRON PCs including CPM2A PCs can be controlled from a host Connection computer The following diagrams show separate RS 232C port and Peripheral por
94. c Zz 5 Press the CLR Key to bring up the initial programming display program ad dress 00000 The new program can be written at this point CLR N Caution Check the system thoroughly before starting or stopping the CPM2A to prevent any accidents that might occur when the program is first started 124 Programming Example Section 4 5 4 5 2 Example Program The following ladder program will be used to demonstrate how to write a pro gram with the Programming Console This program makes output IR 01000 flicker ON OFF one second ON one second OFF ten times after input IR 00000 is turned ON Start input 00000 C000 00000 20000 Self holding bit 20000 20000 T002 TIM 001 0010 1 second timer 20000 T002 0020 2 second timer 20000 T001 CNT 000 0010 Reset input 20000 T001 Flicker output 10 counts 01000 ON OFF 00004 00007 Count input CP 00010 10 count counter 00014 00017 1s The mnemonic list for the example program is shown in the following table The steps required to enter this program from a Programming Console are described in 4 5 3 Programming Procedures Address Instruction Programming example procedures in 4 5 3 Programming Procedures LD 1 Self holding bit OR AND NOT OUT LD 2 1 second timer AND NOT TIM LD 3 2 second timer AND NOT TIM LD 4 10 count counter
95. cations settings are used when the CPU Unit s Communications Switch is ON Monitor equipment with a Programmable Terminal and program the PC with a Programming Device The RS 232C port and Peripheral port can be used simultaneously 1 5 Comparison with the CPM1A Instruction set Basic instructions 14 Same as CPM2A Special instructions 105 instructions 185 variations Instruction Basic instructions LD 0 64 us LD 1 72 us execution times Special instructions MOV 21 7 8 us MOV 21 16 3 us Program capacity 18 4 096 words 2 048 words 79 instructions 139 variations Comparison with the CPMIA Maximum number of I O points Stand alone CPU Unit 30 40 or 60 points Section 1 5 10 20 30 or 40 points CPU Unit with Expansion I O Units 90 100 or 120 points max 90 or 100 points max Expansion Units and Expansion I O Units Maximum number of Units A maximum of 3 Units can be connected to any of the CPU Units If the CPM1A TS002 102 is connected the maximum is 2 A maximum of 3 Units can be connected to the 30 point and 40 point CPU Units Available models Expansion I O Units Analog I O Unit Temperature Sensor Units and CompoBus S I O Link Unit Same as CPM2A 1 O memory Input bits IR 00000 to IR 00915 Same as CPM2A Output bits IR 01000 to IR 01915 Same as CPM2A Work bits 928 bit
96. connected to the Peripheral port OMRON Programmable Terminal CPM2A CPU Unit S o RS 232C Cable such as the OMRON XW2Z 200T 2 m or XW2Z 500T 5 m RS 232C port Note Set the CPU Units Communications Switch to OFF to use the settings in the PC Setup and set the communications mode to a 1 1 NT Link for the RS 232C port Refer to Section 1 PC Setup in the Programming Manual W353 for details on settings 80 Wiring and Connections gt Section34 3 4 11 One to one PC Link Connections A CPM2A can be linked to another CPM2A a CQM1 CPM1 CPM1A CPM2C SRM1 or a C200HS or C200HX HE HG PC The PC must be connected through the RS 232C port it cannot be connected through the Peripheral port In a 1 1 PC connection one PC is specified as the Master in its PC Setup and the other as the Slave in its PC Setup CPM2A CPU Unit CPM2A CPU Unit 1 1 PC Link Master RS 232C port RS 232C port RS 232C Cable such as the OMRON XW2Z 200T 2 m or XW2Z 500T 5 m OMRON PC CQM1 CPM1 OMRON PC CQM1 CPM1 CPM1A CPM2C SRM1 V2 CPM1A CPM2C SRM1 V2 C200HS or C200HX HE HG C200HS or C200HX HE HG Note Set the CPU Unit s Communications Switch to OFF to use the settings in the PC Setup and set the RS 232C port communications mode to 1 1 PC Link Master in one PC and 1 1 PC Link Slave in the other PC Refer to Section 1 PC Setup in the Programming M
97. correct voltage may result in malfunction or burning e Take appropriate measures to ensure that the specified power with the rated voltage and frequency is supplied Be particularly careful in places where the power supply is unstable An incorrect power supply may result in malfunction e Install external breakers and take other safety measures against short circuit ing in external wiring Insufficient safety measures against short circuiting may result in burning e Do not apply voltages to the input terminals in excess of the rated input voltage Excess voltages may result in burning e Do not apply voltages or connect loads to the output terminals in excess of the maximum switching capacity Excess voltage or loads may result in burning e Disconnect the functional ground terminal when performing withstand voltage tests Not disconnecting the functional ground terminal may result in burning e Install the Unit properly as specified in the operation manual Improper installa tion of the Unit may result in malfunction e Be sure that all the mounting screws terminal screws and cable connector screws are tightened to the torque specified in the relevant manuals Incorrect tightening torque may result in malfunction e Be sure to leave the labels attached at the time of shipment on the CPM1 or CPM2A when wiring in order to prevent wiring cuttings from entering the Unit e Remove the label after the completion of wiring to ensure proper heat d
98. ctor with expansion I O connecting cables Only one Expansion Unit or Expansion I O Unit can be connected if an NT AL001 Adapter is connected to the RS 232C port because the CPU Unit s 5 VDC power supply is limited There are four types of Units available Expansion I O Units an Analog I O Unit Temperature Sensor Units and a CompoBus S I O Link Unit Expansion connector Expansion I O connecting cable Expansion I O Unit or Expansion Unit Analog I O Unit Temperature Sensor Unit or CompoBus S I O Link Unit Basic System Configurations Section 1 2 A PC with 120 I O points the maximum can be assembled by connecting three Expansion I O Units to a CPU Unit with 60 I O points CPM2A 60CDR A 36 inputs 24 outputs CPM1A 20EDR1 x1 Unit 12 inputs 8 outputs x 3 Units 72 inputs 48 outputs A PC with 6 analog inputs and 3 analog outputs the maximum can be as sembled by connecting three Analog I O Units Only one Analog I O Unit can be connected if an NT ALO01 Adapter is connected to the CPU Units RS 232C port A PC with up to 6 temperature inputs for input from thermocouples or platinum resistance thermometers can be assembled by connecting Temperature Sensor Units CompoBus S I O Link Units Slave Units can be connected to a CPU Unit I O data 8 inputs and 8 outputs is transferred between the CPU Unit and the area allocated to the CompoBus S Slave The I O data exchanged with the Slave is internal data
99. d changes energy accumulated by the coil into a current which then flows into the coil so that the current will be converted into Joule heat by the resistance of the inductive load This time lag between the moment the circuit is opened and the moment the load is reset caused by this method is longer than that caused by the CR method The reversed dielectric strength value of the diode must be at least 10 times as large as the circuit voltage value The forward current of the diode must be the same as or larger than the load current The reversed dielectric strength value of the diode may be two to three times larger than the supply voltage if the surge protector is applied to electronic circuits with low circuit voltages Varistor method Inductive load The varistor method prevents the imposition of high voltage between the contacts by using the constant voltage characteristic of the varistor There is time lag between the moment the circuit is opened and the moment the load is reset If the supply voltage is 24 to 48 V insert the varistor in parallel with the load If the supply voltage is 100 to 200 V insert the varistor between the contacts xvii EC Directives 6 6 5 CPM1A MAD0O1 Conformance to EMC Directives Immunity testing conditions when using the current I O of the CPM1A MAD01 are as follows e Total accuracy 10 1 e Insert the following core in eac
100. dification CHG 3 Input the new PV and press the WRITE Key to change the PV The operation will 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 the SET Key to input a positive number and use the RESET Key to input a negative number D Cc fl ILI es If an erroneous input has been made press the CLR Key to restore the sta tus prior to the input Then enter the correct input The buzzer will sound if a value outside the specified range is input allowing no writing 4 4 23 Unsigned Decimal Data Modification 120 Z N Caution 1 2 3 This operation is used to change the decimal value of a word being moni tored as unsigned decimal data within a range of 0 to 65 535 A change into hexadecimal data is made automatically Words SR 253 to SR 255 cannot be changed RUN MONITOR PROGRAM Before changing the contents of I O memory be sure that the changes will not cause equipment to operate unexpectedly or dangerously In particular take care when changing the status of output bits The PC continues to refresh I O bits even if the PC is in PROGRAM mode so devices connected to output points on the CPU Unit Expansion Units or Expansion I O Units may operate unex pectedly 1 Monitor unsigned decimal the status of the word for which the present val ue is to be changed Uns
101. e Peripheral port If a Programming Console is not connected the PC will automatically enter RUN mode 11 Structure and Operation Section 1 3 1 3 4 PC Operation at Startup Time Required for Initialization Power OFF Operation 12 1 2 3 The time required for startup initialization depends on several factors such as the operating conditions including power supply voltage system configuration and ambient temperature and the program contents Minimum Power Supply Voltage The PC will stop and all outputs will be turned OFF if the power supply voltage falls below 85 of the rated value Momentary Power Interruption A power interruption will not be detected and CPU Unit operation will continue if the power interruption lasts less than 10 ms for an AC power supply or 2 ms for a DC power supply A power interruption may or may not be detected for power interruptions some what longer than 10 ms for an AC power supply or 2 ms for a DC power supply When a power interruption is detected the CPU Unit will stop operating and all outputs will be turned OFF Automatic Reset Operation will restart automatically when the power supply voltage is restored to more than 85 of the rated voltage Timing Chart of Power OFF Operation The power interruption detection time is the time required for a power interrup tion to be detected after the power supply voltage drops below 85 of the rated value 1 Minimum powe
102. e battery connector 146 Battery Replacement Section 5 7 4 Check the replacement battery s connector 6 Insert the battery into the compartment making sure that the cord on the battery is facing the connector on the right side inside the compartment 7 Close the battery cover 147 SECTION 6 Expansion Memory Unit This section describes how to use the CPM1 EMU01 V1 Expansion Memory Unit Follow the handling precautions and pro cedures to properly use the Unit G21 OVerview sae a e sei See RN he ed ses tee ds vais Bava sabe ieee 150 6 1 1 Memory Areas rri iiiee pce tee vied beg bg setae gb dodger a Greets 150 6 1 2 Precautions siae eer on ae ace satel dg Santee nea eaniiad wieder attest bods 150 6 2 Specifications and Nomenclature 0 0 0 eee eens 151 6 221 Specilications 4 2 42 040 oe Pea etd Hed i ee A 151 6 2 2 Nomenclature ss sss eei cas ssa oie bose ea sleek se ead Slee ae as 151 6 3 Handing sac ct ieee eee eed E ead ISG Sie eb Se ee ee gn 152 6 3 1 Mounting Removing EEPROM 00 0 ee 152 6 3 2 PE Connections arsyet Ses i eae see aed tine SNORE OAD EEE SRE Rad 5 tha os 153 6 3 3 Uploading Programs 0 00 cee eens 154 6 3 4 Downloading Programs 0 cee cc eens 155 149 Overview Section 6 1 6 1 Overview The CPM1 EMU01 V1 Expansion Memory Unit is a program loader for small size or micro PCs Using the CPM1 EMU01 V1 simple on site transfer o
103. e lock lever 152 Handling Section 6 3 Removing EEPROM Lift up the lock lever and detach the EEPROM 6 3 2 PC Connections N Caution N Caution CPM1 CPM1A CPM2A CQM1 and SRM1 V2 PCs CPM2C and CQM1H PCs Peripheral Port Communications Settings Note Mount the EEPROM to the CPM1 EMU01 V1 before connecting the CPM1 EMU01 V1 to the PC Do not disconnect the CPM1 EMU01 V1 from the PC when the indicator is blink ing green When connecting to the CPM1 CPM1A CPM2A CQM1 or SRM1 V2 insert the connector into the peripheral port making sure that the connector is oriented correctly e Insert the connector until it securely locks into place e Connections are not possible to the RS 232C port or any other port PERIPHERAL Connection to CPM2A When connecting to the CPM2C or CQM1H connect to the peripheral port via the CPM2C CN111 or CS1W CN114 Connecting Cable Also set the pins on the CPU Unit s DIP switch as follows Pin 1 ON see note Pin 2 ON Pin 5 ON see note Pin 7 ON If pin 1 on the CPM2C or pin 5 on the CQM1H is OFF connection is still possible if the peripheral port is set to the defaults The peripheral port must be set to the default communications settings shown below Start bit 1 Data bits 7 Stop bits 2 Parity Even Baud rate 9 600 bps 153 Handling Section 6 3 Disconnecting Press the levers on the top and bottom of the connector
104. e used AR area AR 00 to AR 27 AR 00 to AR 23 AR 24 to AR 27 cannot be used LR area LR 00 to LR 63 LR 00 to LR 15 LR 16 to LR 63 cannot be used Timer Counter TIM CNT 000 to 511 TIM CNT 000 to 255 TIM CNT 256 to 511 cannot be used Read write DM 0000 to DM 6143 DM 0000 to DM 1999 DM 2022 to DM 2047 DM 2048 to DM 6143 cannot be used Read only DM 6144 to DM 6568 DM 6144 to DM 6599 Error Log DM 6569 to DM 6599 DM 2000 to DM 2021 PC Setup DM 6600 to DM 6655 DM 6600 to DM 6655 Monitoring Online Editing and Set Values An error message will be displayed and the values will not be accepted if a data area address that exceeds the range of a CPM2A data area is entered for moni toring time charts an instruction operand or a timer counter SV Transferring and Verifying DM Area Data DM Area addresses not supported by the CPM2A cannot be transferred or moni tored DM 1024 to DM 6148 are not checked for DM Area verification Available Program Memory Since the program capacity of the CQM1 7 200 words is greater than that of the CPM2A 4 096 words the display will show more free space than is actually available Be sure to keep the actual program capacity in mind while program ming Program Transfer When the program is transferred from the PC to the SSS with the default function code assignments FUN18 FUN19 FUN87 and FUN88 will be displ
105. ear memory before beginning to program the CPM2A Although memory is cleared before the CPU Unit is shipped the contents of the DM HR AR and counter areas may change in transit See 4 4 2 Clearing Memory for details on the All Clear operation 2 See 1 3 3 Operating Mode at Startup to determine what mode the CPM2A will enter when the power is turned on 5 1 2 Flash Memory Precautions Observe the following precautions to protect the flash memory and ensure proper operation 1 2 3 1 If changes are made in the read only DM area DM 6144 through DM 6599 or PC Setup DM 6600 through DM 6655 the PC s operating mode must be changed to write the new contents to flash memory If backup battery is changed before the changes are written to flash memory the changes will be lost The changes can be saved by switching the CPM2A to RUN or MONITOR mode or turning the CPM2A off and then on again 2 When contents of the program read only DM DM 6144 through DM 6599 or PC Setup DM 6600 through DM 6655 have been changed startup proc essing will take up to 1 200 ms longer than usual Be sure to take this one time startup delay into account if it may affect operations 3 If one of the following three operations is performed in MONITOR or RUN mode the CPM2A s cycle time will be extended by up to 1 200 ms and inter rupts will be disabled while the program or PC Setup is being overwritten e Program changes with the online edit operatio
106. ecal Es i Es Press the WRITE ma to write the instruction to er EI The next program address will be displayed WRITE Note When the default display value is 000 a word address can be input immediately without pressing the Shift and CH Keys 12 Input the next instruction Press a WRITE ae to write the instruction to sia ven WRITE e Writing an Unsigned Decimal Number 107 Programming Console Operations Section 4 4 13 The first operand is input as an unsigned integer Input the value of the operand from 0 to 65535 z m g Note If an erroneous input is made press the CLR Key to restore the status prior to the input Then enter the correct input 14 Restore the hexadecimal display SHIFT Note If an input is made outside of the permissible range a buzzer will sound and the hexadecimal display will not be displayed WRITE 15 The second operand is input as a signed integer j Input the value of the operand from 32 768 to 32 767 Use the SET Key to input a positive number and use the RESET Key to input a negative number B A i RESET 1 0 Note If an erroneous input is made press the CLR Key to restore the status prior to the input Then enter the correct input 1
107. ee fhe eee 50 OFF Nore 10 ON ee OEE oe eee Ce e 90 PhaseB _ gt vev Eseg Aeee 750 12 5 us 12 5 us ORF ae i A P e a 10 min min T T2 T3 Tq 12 5 us min The minimum pulse width for input IN00002 Z phase input is as follows 50 us min ON Phase Z a SENE est eae Interrupt Inputs Inputs IN00003 through IN00006 can be used as interrupt inputs interrupt input mode or counter mode and quick response inputs The minimum pulse width for these inputs is 50 us Expansion l O Unit Input Specifications Item Specification Input voltage 24 VDC 10 _15 Input impedance 4 7 KQ Input current 5 mA typical ON voltage 14 4 VDC min OFF voltage 5 0 VDC max ON delay 1 to 80 ms max Default 10 ms See note OFF delay 1 to 80 ms max Default 10 ms See note Circuit configuration il O i IN ITE Internal 750 Q T i a circuits i gt ad Q COM 1 4 7kQ Note The input time constant can be set to 1 2 3 5 10 20 40 or 80 ms in the PC Setup N 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 32 Specifications Section 2 1 CPU Unit and Expansion I O Unit Output Specifications Relay Outputs Specification 40CDR 60CDR 20EDR1 Max switching capacity 2 A 250 VAC coso 1 2A 24 VDC 4 A common Min switc
108. ensor Unit Connect the Temperature Sensor Unit to the CPU Unit Reduce required wiring space and PC load by controlling equipment with a few low capacity PCs dispersed near the equipment rather than a single large centralized PC Create a remote I O link with a CompoBus S Master and CompoBus S Slaves CompoBus S I O Link Unit Connect the CompoBus S I O Link Unit to the CPU Unit Refer to 17 Comparison with the CPMIA Basic Functions Set the cycle time to a fixed interval Section Function Set a minimum fixed cycle time in the PC Setup Stop PC operation when the cycle time exceeds a maximum setting Set a maximum watch cycle time in the PC Setup Keep all outputs ON when PC operation stops Turn ON the IOM Hold Bit SR 25212 Retain the contents of I O memory when starting operation Turn ON the IOM Hold Bit SR 25212 Retain the contents of I O memory when the PC is turned on Turn ON the IOM Hold Bit SR 25212 and set the PC Setup DM 6601 so that the status of the IOM Hold Bit is maintained at startup Eliminate effects from chattering and external noise Maintenance Functions Record data with time stamp Set a longer input time constant in the PC Setup Function Clock calendar function Establish user defined errors for desired input conditions Fatal and non fatal errors can be defined FAL 06 defines non fatal errors
109. ent with the main equipment The output pulse frequency can be controlled as some multiple of the input pulse frequency al lowing the speed of a peripheral piece of equipment such as a supply conveyor to be synchronized with the speed of the main piece of equipment CPM2A Encoder S 5 Motor driver Motor Pulses are output as a fixed multiple of the input frequency The CPM2A has a total of five high speed counter inputs The one high speed counter input has a response frequency of 20 kHz 5 kHz and the four interrupt inputs in counter mode have a response frequency of 2 kHz The high speed counter can be used in any one of the four input modes differen tial phase mode 5 kHz pulse plus direction input mode 20 kHz up down pulse mode 20 kHz or increment mode 20 kHz Interrupts can be triggered when the count matches a set value or falls within a specified range The interrupt inputs counter mode can be used for incrementing counters or decrementing counters 2 kHz and trigger an interrupt executing the interrupt program when the count matches the target value CPM2A PCs with transistor outputs have two outputs that can produce 10 Hz to 10 kHz pulses single phase outputs When used as single phase pulse outputs there can be two outputs with a fre quency range of 10 Hz to 10 kHz with a fixed duty ratio or 0 1 to 999 9 Hz with a variable duty ratio 0 to 100 duty ratio CPM2A Features and Functions Sec
110. er to connect to the Peripheral port l Up to 32 PCs can be connected No protocol The TXD 48 and RXD 47 instructions can be used in no protocol mode to ex Communications change data with standard serial devices For example data can be received from a bar code reader or transmitted to a serial printer The serial devices can be connected to the RS 232C port or Peripheral port Inputting data from Outputting data to a bar code reader a serial printer Bar code reader Serial printer CPM2A CPM2A RS 232C port connection RS 232C port connection An RS 232C Adapter is needed to connect to the Peripheral port High speed 1 1 NT Link In a 1 1 NT Link an OMRON Programmable Terminal PT can be connected Communications directly to the CPM2A The PT must be connected to the RS 232C port it cannot be connected to the Peripheral port OMRON PT CPM2A RS 232C port connection One to one PC Link A CPM2A can be linked directly to another CPM2A CQM1 CPM1 CPM1A CPM2C SRM1 V2 or a C200HS or C200HX HG HE PC The 1 1 PC Link al CPM2A Features and Functions Section 1 1 lows automatic data link connections The PC must be connected through the RS 232C port it cannot be connected through the Peripheral port CPM2A CPM2A RS 232C port connection RS 232C port connection Expansion Memory Unit The
111. es or use solid wire instead of a stranded wire Do not connect bare stranded wires directly to terminals Stray wire strands can short circuit and cause a fire Use M3 crimp terminals and tighten the terminal screws to a torque of 0 5 N m Fork terminal Ring terminal 6 2 mm max D0 6 2 mm max On The recommended wire size for solid wires is 0 4 to 1 2 mm AWG26 to AWG18 3 4 6 Output Wiring Relay Output Wiring Wire the outputs to the CPM2A s CPU Unit and Expansion I O Units as shown in the following diagrams Use crimp terminals or solid wires not stranded wire to connect to the PC The power supply output terminals can be used with a CPU Unit with an AC power supply e Always use single wire or attach crimp terminals if a stranded wire is used e Don t exceed the output capacity or the maximum common current Refer to 2 1 3 I O Specifications for details tem Relay outputs Transistor outputs sinking or sourcing Output capacity 2 A 250 VAC or 24 VDC 01000 and 01001 200 mA 30 VDC 01002 and higher 300 mA 30 VDC Max common capacity 4 A common 0 8 A common Note Refer to Section 3 Memory Areas in the Programming Manual W353 for details on the allocation of output bits in CPM2A PCs Z N WARNING The PC outputs may remain ON or OFF due to deposition or burning of the output relays or destruction of the output transistors External safety measures must be provided to ensure safety in the system
112. eys is pressed B c Use the SHIFT SET and SHIFT RESET Keys to force set or force re set a bit s status The cursor will move one bit to the right after one of these keys is pressed The NOT Key will clear force set or force reset status Note Bits in the DM Area cannot be force set or force reset 4 Press the WRITE Key to write the changes in memory and return to the binary monitor i 4 4 22 Signed Decimal Data Modification This operation is used to change the decimal value of a word being moni tored as signed decimal data within a range of 32 768 to 32 767 The con tents of the specified word are converted automatically to signed hexadeci mal two s complement format 119 Programming Console Operations Section 4 4 N Caution Words SR 253 to SR 255 cannot be changed RUN MONITOR PROGRAM Before changing the contents of I O memory be sure that the changes will not cause equipment to operate unexpectedly or dangerously In particular take care when changing the status of output bits The PC continues to refresh I O bits even if the PC is in PROGRAM mode so devices connected to output points on the CPU Unit Expansion Units or Expansion I O Units may operate unex pectedly 1 Monitor signed decimal the status of the word for which the present value is to be changed Signed decimal monitor 2 Press the CHG Key to begin decimal data mo
113. f the external wiring screws loose Nothing is loose Phillips screwdriver Are any of the external wiring cables frayed No external abnormalities Visual inspection Product service life Contact output relay Electrical Resistance load 300 000 operations Inductive load 100 000 operations Mechanical 10 000 000 operations Battery CPM2A BATO1 5 years Note Power supply voltage variation range Power supply Allowable voltage fluctuation range 100 to 240 VAC 85 to 264 VAC 24 VDC 20 4 to 26 4 VDC Required Tools Standard Tools Required e Screwdrivers Phillips and flat blade e Voltage tester or digital voltage meter e Industrial alcohol and a cotton cloth Measurement Devices May be Needed e Synchroscope e Cathode ray oscilloscope e Thermometer hygrometer Note Do not attempt to disassemble repair or modify the PC in any way 145 Battery Replacement Section 5 7 5 7 Battery Replacement If power has not been supplied to the PC for an extended period of time turn ON the power supply for at least 5 minutes before replacing the battery Turn OFF the power supply to the PC before replacing the battery Use the procedure below when replacing the battery This procedure must be completed within 5 minutes 1 2 3 1 Remove the battery cover with a flat blade screwdriver a Open terminal cover O w 2 Remove the battery 3 Disconnect th
114. f user programs and data memory between PCs is possible Uploading Downloading SYSMAC CPM1 CPM1A CPM2A CPM2C EEPROM CQM1 CQM1H SRM1 V2 Expansion Memory Unit Note The PLC in the DOWNLOAD TO PLC Button indicates PCs Programmable Controllers 6 1 1 Memory Areas The memory areas that are uploaded or downloaded vary with the button used as shown in the following table Lee UPLOAD DM UPLOAD DOWNLOAD TO PLC Ladder program Read from PC to Read from PC to All contents of and expansion EEPROM EEPROM EEPROM written instructions to PC DM 6144 to 6655 Not affected Note For details on program size DM area and the availability of expansion instruc tions refer to the relevant PC manual 6 1 2 Precautions e Do not attempt to use the CPM1 EMU01 V1 for any applications other than those described here Doing so may result in malfunction e Do not attempt to upload or download data between different types of PC Do ing so may result in malfunction e Do not download when the PC is in RUN or MONITOR mode If downloading is performed when the PC is running it will automatically switch to PROGRAM mode and operation will stop e Do not attempt to disassemble repair or modify the CPM1 EMU01 V1 Any attempt to do so may result in malfunction fire or electric shock e After downloading has been completed be sure to confirm the user program data and expansion instruction information
115. following operations turn OFF the power to the PC Electrocution product damage and malfunction may result e Connecting or disconnecting Expansion Units Expansion I O Units and CPU Units e Assembling Units e Connecting cables and wiring 3 1 3 Interlock and Limit Circuits N WARNING Emergency stop circuits interlock circuits limit circuits and similar safety measures must be provided in external control circuits i e not in the Programmable Controller to ensure safety in the system if an abnormality occurs due to malfunction of the PC or another external factor affecting the PC operation Not providing proper safety measures may result in serious accidents The following diagram shows an example of an interlock circuit Interlock Circuit 01005 O t MC2 i Motor forward I i 01006 t MOL Motor reverse In the interlock circuit above MC1 and MC2 can t be ON at the same time even if CPM2A outputs 01005 and 01006 are both ON an incorrect PC operation 3 2 Selecting an Installation Site The CPM2A is resistant to harsh conditions and highly reliable but installing the PC in a favorable site will maximize its reliability and operating lifetime 44 Selecting an Installation Site Section 3 2 N Caution Be sure to install the CPM2A correctly as outlined in this manual Failure to do so may result in Unit malfunction 3 2 1 Installation Site Conditions Note Do not install the CPM2A under an
116. frequency of load switching for the whole system with the PC included is 5 times or more per minute EC Directives Countermeasure Examples When switching an inductive load connect a surge protector diodes etc in par allel with the load or contact as shown below Circuit Current AC DC CR method 0 gt Inductive Characteristic If the load is a relay or solenoid there is a time lag between the moment the circuit is opened and the moment the load is reset If the supply voltage is 24 to 48 V insert the surge protector in parallel with the load If the supply voltage is 100 to 200 V insert the surge protector between the contacts Required element The capacitance of the capacitor must be 1 to 0 5 uF per contact current of 1 A and resistance of the resistor must be 0 5 to 1 Q per contact voltage of 1 V These values however vary with the load and the characteristics of the relay Decide these values from experiments and take into consideration that the capacitance suppresses spark discharge when the contacts are separated and the resistance limits the current that flows into the load when the circuit is closed again The dielectric strength of the capacitor must be 200 to 300 V If the circuit is an AC circuit use a capacitor with no polarity Diode method 0 O Inductive load The diode connected in parallel with the loa
117. g Consoles It also introduces the capabilities of the SYSMAC Support Software SSS and SYSMAC CPT Support Software Read this manual first to acquaint yourself with the CPM2A The Programming Manual W353 provides detailed descriptions of the CPM2A s programming func tions The SYSMAC Support Software Operation Manuals Basics and C series PCs W247 and W248 provide descriptions of SSS operations for the CPM2A and other SYSMAC C series PCs The SYSMAC CPT Support Software Quick Start Guide W332 and User Manual W333 provide descriptions of ladder diagram operations in the Windows environment The WS02 CXPC1 E CX Programmer User Manual W361 and the CX Server User Manual W362 provide details of operations for the WS02 CXPC1 E CX Programmer Please read this manual carefully and be sure you understand the information provided before attempting to install and operate the CPM2A Section 1 gives a brief overview of the steps involved in developing of a CPM2A System describes the possible system configurations and describes the CPM2A s special features and functions Section 2 provides the technical specifications of the Units that go together to create a CPM2A PC and describes the main components of the Units Section 3 describes how to install and wire a CPM2A PC Section 4 describes SYSMAC and SYSMAC CPT Support Software capabilities how to connect the Pro gramming Console and how to perform the various programming operations
118. get value in the order that they appear in the target value comparison table PULS 65 SET PULSES Supports absolute pulse specification but the Does not support coordinate system must be set to absolute absolute pulse coordinates specification INT 89 INTERRUPT CONTROL Supports a count up interrupt for incrementing Does not support this counters interrupt function 22 Comparison with the CPMIA Section 1 5 Z N Caution Added Function Code Allocations Before using a CPM1A program containing one or more of the instructions in the table above check the program to be sure that it will operate properly and edit the program if necessary The CPM2A may not operate properly if a CPM1A pro gram with these instructions is transferred and executed unchanged The following three instructions are allocated function codes that were not used in the CPM1A Instruction CPM2A CPM1A RXD 47 RECEIVE TXD 48 TRANSMIT SCL 66 SCALING Differences in I O Memory SR Area Differences AR Area Differences Not allocated NOP 00 The following table shows differences in the SR area PV is the abbreviation for present value Function CPM2A CPM1A Pulse output 0 PV SR 228 to SR 229 Pulse output 1 PV SR 230 to SR 231 Pulse output 0 PV Reset Bit SR 25204 Pulse output 1 PV Reset Bit SR 25205 RS 232C Port Reset Bit SR 25209 Battery Error Flag
119. gramming language Ladder diagram Instruction length 1 step per instruction 1 to 5 words per instruction Instructions Basic instructions 14 Special instructions 105 instructions 185 variations Execution time Basic instructions 0 64 us LD instruction Special instructions 7 8 ws MOV instruction Program capacity 4 096 words Max I O CPU Unit only 20 points 30 points 40 points 60 points capacity With Expansion I O Units 80 points max 90 points max 100 points max 120 points max Input bits IR 00000 to IR 00915 Words not used for input bits can be used for work bits Output bits IR 01000 to IR 01915 Words not used for output bits can be used for work bits Work bits 928 bits IR 02000 to IR 04915 and IR 20000 to IR 22715 Special bits SR area 448 bits SR 22800 to SR 25515 Temporary bits TR area 8 bits TRO to TR7 Holding bits HR area 320 bits HR 0000 to HR 1915 Words HR 00 to HR 19 Auxiliary bits AR area 384 bits AR 0000 to AR 2315 Words AR 00 to AR 23 Link bits LR area 256 bits LR 0000 to LR 1515 Words LR 00 to LR 15 Timers Counters 256 timers counters TIM CNT 000 to TIM CNT 255 1 ms timers TMHH 10 ms timers TIMH 15 100 ms timers TIM 1 s 10 s timers TIML Decrementing counters CNT Reversible counters CNTR 12 Data memory Read Write 2 048 words DM 0000 t
120. h line as shown below Recommended core 2643 002402 Manufacturer Fair Rite Products Corp xviii SECTION 1 Introduction This section describes the CPM2A s special features and functions shows the possible system configurations and outlines the steps required before operation Read this section first when using the CPM2A for the first time Refer to the CPM1 CPM 1A CPM2A CPM2C SRM1 V2 Programming Manual W353 for details on programming opera tion 1 1 CPM2A Features and Functions 0 0 0 cece eee nee 2 Fl CPM2A Peatures corer aneneen e einde eae Me hate eae bared Malas e Banned 2 1 1 2 Overview of CPM2A Functions 0 0 0 eee eee 7 1 2 Basic System Configurations 2 0 0 0 2 8 1 2 1 Stand alone CPU Unit 0 eee 8 1 2 2 CPU Unit Expansion Units and Expansion I O Units 8 1 3 Structure and Operation socor 0 0 ec eect e eee 10 1 3 1 CPU Unit Structure siasi ee dee id ee eed te tee ect eb bee eee es 10 1 3 2 Operating Modes esini a e eens 11 1 3 3 Operating Mode at Startup 0 eee cee 11 1 3 4 PC Operation at Startup 2 6 0 cee ee 12 1 3 5 Cyclic Operation and Interrupts 0 0 0 2 eee eee eee eee 13 1 4 Functions Listed by Usage 0 0 ee ee eee ee 16 1 5 Comparison with the CPMIA 0 eee eee 18 1 6 Preparation for Operation 0 0 eee ete eens 24 CPM2A Features and Functions Section 1 1 1 1 CPM2A Features and Function
121. hat sounds when Program ming Console keys are pressed This buzzer will also sound whenever an error occurs during PC operation Buzzer operation for errors is not affected by this setting This operation is possible in any mode RUN MONITOR PROGRAM 103 Programming Console Operations Section 4 4 Key Sequence Follow the procedure below to turn the key input buzzer on and off 1 2 3 1 Press the CLR SHIFT and then the CLR Key to bring up the mode display In this case the PC is in PROGRAM mode and the buzzer is ON Gis k 2 Press the SHIFT and then the 1 Key to turn off the buzzer Sa J The buzzer will not sound 3 Press the SHIFT and then the 1 Key ical to turn the buzzer back ON when BZ is not displayed Galanin 7 4 4 5 Assigning Expansion Instruction Function Codes This operation is used to display or change the expansion instructions assigned to expansion instruction function codes The assignments can be displayed in any mode but can be changed in PROGRAM mode only operon RUN MONTOR PROGRAM Read assignment OK Change assignment No No Ok Assign expansion instruction function codes before inputting the program The CPM2A will not operate properly if expansion instructions aren t as signed correctly An expansion instruction can be assigned to one function code only The PC Setup must be set for user defined expansion instructio
122. he PC Maintenance Accessories Name Appearance _Model Number _ sSpecifications Backup Battery EEROM JD 256 K bit 162 kel _ i Appendix B Dimensions All dimensions are in millimeters CPM2A 20CDL L CPU Units Four 4 5 dia eeoseeneeeece OCH 00 0 OZ 03 04 05 06 07 08 OF 10 15 omron SYSMAC CPM2A PWR RUN COMM GPE ERRIEALM HBeccececs 0CH DO 0t 02 03 04 05 08 OF 100 0 2 120 0 2 130 CPM2A 30CDL L CPU Units Four 4 5 dia 100 0 2 120 0 2 130 CPU Units with DC Power CPU Units with DC Power CPU Units with AC Power CPU Units with AC Power 163 Dimensions Appendix B CPM2A 40CD rere ee 8 06 es os 06 AC C COMM ee 0S 06 ee 6 e u J A rnd wayoe 018 TF fo 164 oo os Tos fo fon ee es oe A a PERIPHERAL OUTPUT Iron Leow Loom 0 e Looe Tor oT com te tome OT COT OI 185 0 2 195 CPU Units Four 4 5 dia CPU Units with DC Power CPU Units with AC Power 100 0 2 CPU Units Four 4 5 dia 9 CPU Units with DC Power CPU Units with AC Power a ee ee ee OMRON SYSMAC CPM2A 100 0 2 8 Dimensions Appendix B CPM1A 20ED _ Expansion I O Units Four 4 5 dia CPM1A 8 Expansion I O Units 100 0 2 Four 4 5 dia
123. he connector properly con nected e Is the EEPROM properly mounted e Are the EEPROM specifications cor rect e Are the peripheral port communica tions settings correct See the note above Check if the indicator is lit green indicating that downloading has been successfully completed Yes Remove the Expansion Memory Unit from the PC See the note above poo ee ee eee ee eee ee ee eee ee eee Before actual operation check the contents of the ladder program and the DM area as well as the expansion instruction settings i fede ee Ge Se eke See eee ERSE ey oe ee Check the program 157 CPU Units Description CPU Units with 20 I O points a ia 12 points Appendix A Standard Models 8 points Model number Relay outputs Transistor outputs Sinking Sourcing CPM2A 20CDT1 D 18 points 12 points CPM2A 30CDT1 D 24 points 16 points CPM2A 40CDT1 D 36 points 24 points 8 points CPM2A 60CDT1 D Model number Relay output Transistor output Sinking Sourcing CPM1A 20EDR1 CPM1A 20EDT CPM1A 20EDT1 8 points CPM1A 8ED no outputs 8 points CPM1A 8ER CPM1A 8ET CPM1A 8ET1 159 Standard Models Appendix A Expansion Units Analog I O Unit Description Specifications Model number Analog I O U
124. he next addresses to be monitored B k sHiFT CONTI 4 Montal EM_ imontr DM If 4 or more bits and words are being monitored the bits and words that do not appear on the display can be displayed by pressing the MONTR Key If the MONTR Key is pressed alone the display will shift to the right If more than six bits and words are input monitoring of the bit or word input first will be canceled 4 Press the CLR Key to stop monitoring the leftmost bit or word and clear it from the display 5 Press the SHIFT and CLR Keys to end monitoring altogether Press the SHIFT Key CLR Key and then CLR Key again to return to the initial Programming Console display with the multiple address monitoring state unchanged Press the SHIFT Key and then the MONTR Key from the initial dis play to return to the multiple address monitoring state The monitoring states can be retained for 6 bits and words The operating mode can be changed without altering the current monitor display by holding down the SHIFT Key and then changing the operating mode 4 4 13 Differentiation Monitor 1 2 3 This operation is used to monitor the up or down differentiation status of a particular bit When detected the up or down differentiation will be displayed and the buzzer will sound It is possible in any mode RUN MONITOR PROGRAM 1 Monitor the status of the desired bit according t
125. her connector may be used SOESSEERNE SSRN TSE SERENE About 70 mm is required 4 3 4 Preparation for Operation Z N Caution 1 2 3 This section describes the procedures required to begin Programming Console operation when using the Programming Console for the first time Always confirm that the Programming Console is in PROGRAM mode when turning ON the PC with a Programming Console connected unless another mode is desired for a specific purpose If the Programming Console is in RUN mode when PC power is turned ON any program in Program Memory will be executed possibly causing a PC controlled system to begin operation The following sequence of operations must be performed before beginning ini tial program input 1 Be sure that the PC is OFF 2 Connect the Programming Console to the CPU Unit s peripheral port See 4 3 3 Connecting the Programming Console for details The CPU Unit s Communications Switch setting has no effect on commu nications with the Programming Console Set the mode switch to PROGRAM mode Turn ON the PC Enter the password See 4 3 5 Entering the Password for details Clear All Clear the PC s memory See 4 4 2 Clearing Memory for details N Oo oO ff W Read and clear all errors and messages See 4 4 3 Reading Clearing Error Messages for details 8 Start programming 4 3 5 Entering the Password To gain access to the PC s programming functions you must fir
126. hing capacity 10 mA 5 VDC Service life of relay Electrical 150 000 operations 24 VDC resistive load See note 100 000 operations 240 VAC inductive load cos 4 Mechanical 20 000 000 operations ON delay 15 ms max OFF delay 15 ms max Circuit configuration Internal circuits an Maximum 250 VAC 2A 24 VDC 2A Note The service life of relay output contacts shown in the table assumes the worst conditions The following graph shows the results of OMRON s service life tests at a switching rate of 1 800 times hour as 120 VAC resistive load 300 fs Tr 4 24 VDC t 7 ms Life x 104 200 f 120 VAC cos 0 4 100 Switching rate 1 800 times hour 0 1 0 2 0 3 0507 1 2 3 5 Contact current A 33 Specifications Section 2 1 Transistor Outputs Sinking or Sourcing Specification 20CDT D 30CDT D 40CDT D 60CDT D 20EDT 20CDT1 D 30CDT1 D 40CDT1 D 60CDT1 D 20EDT1 OUT01000 and OUT01001 4 5 to 30 VDC 0 2 A output See note 1 24 VDC 110 _ so OUT01002 and up 4 5 to 30 VDC 0 3 A output 0 3 A output 0 8 A common 0 8 A common 0 8 A common 0 8 A common 0 9 A common 0 9 A common 1 6 A Unit 2 4 A Unit 3 2 A Unit 4 8 A Unit 1 8 A Unit 1 8 A Unit See note 2 See note 2 See note 2 See note 2 See note 2 0 1 mA max 1 5 V max OUT01000 and OUT01001 20 us max 0 1 ms max OUT01002 and up 0 1 ms max OUT01000 and OUT01001 40 us max f
127. ieee fay tuo a r fa Sira let ws Bir Dh beat Teapa Ta Fit Trais Ts PLS Trai fam ALS Ets Birim Devin jaj 2 A confirmation message will be displayed Click OK to go online it Cretan ee EL lies os 3 The ladder diagram display will change to indicate the online connection Changes to Program showing the PC s operating mode 90 SYSMAC CPT Support Software Section 4 1 Transferring the Program Use the following procedure to transfer a program to the PC Before attempting to transfer the program make sure that the SYSMAC CPT Support Software is online and that the CPM2A is in PROGRAM mode The pro gram cannot be transferred unless the PC is in PROGRAM mode 1 2 3 1 Check that the PC is in PROGRAM mode select Online Q from the menu bar and Transfer Computer PC 1 from the Online menu Trcuder Program in the current prefect othe exrant on ine PL CAP RUM Make sure that the CPM2A is in PROGRAM mode before attempting to transfer the program 2 Select Program and click Transfer Computer PC to begin transfer the program b Click to begin a Select Program __ f eee Checking Operation in MONITOR Mode Use the following procedure to switch the CPM2A to MONITOR mode 1 2 3 1 Make sure that the SYSMAC CPT Support Software is online Select On line Q from the menu bar select Mode M and
128. igned decimal monitor 2 Press the CHG Key to begin decimal data modification Programming Console Operations Section 4 4 3 Input the new PV and press the WRITE Key to change the PV The operation will end and the decimal without sign monitoring display will return when the WRITE Key is pressed The PV can be set within a range of 0 to 65 535 CF JCICIC Jes 3 2 7 WRITE If an erroneous input has been made press the CLR Key to restore the sta tus prior to the input Then enter the correct input The buzzer will sound if a value outside the specified range is input allowing no writing 4 4 24 Force Set Reset Z N Caution 1 2 3 This operation is used to force bits ON force set or OFF force reset and is useful when debugging the program or checking output wiring It is possible in MONITOR or PROGRAM mode only RUN MONITOR PROGRAM Before changing the contents of I O memory be sure that the changes will not cause equipment to operate unexpectedly or dangerously In particular take care when changing the status of output bits The PC continues to refresh I O bits even if the PC is in PROGRAM mode so devices connected to output points on the CPU Unit Expansion Units or Expansion I O Units may operate unex pectedly 1 Monitor the status of the desired bit according to the procedure described in 4 4 12 Bit Digit Word Monitor lf two or more words are being monitored the desi
129. ing material very precisely at a given length High speed counter interrupt generated when the count matches the set value Execute a special process when the count is within a preset range For example sorting material very quickly when it is within a given length range High speed counter interrupt generated when the count is within the set range Execute a special process when a timer times out For example stopping a conveyor at very precise time independent of the cycle time after the workpiece is detected Interval timer interrupt One shot mode Repeat a special process at regular intervals For example the speed of a sheet feeder can be monitored by measuring the input signal from an encoder at regular intervals and calculating the speed Interval timer interrupt Scheduled interrupt mode Perform simple positioning by outputting pulses to a motor driver that accepts pulse train inputs Pulse output function Use a variable duty ratio output to perform time allocated temperature control Analog input Variable duty ratio output pulse function PWM Easily set and fine tune settings such as the low speed feed rate when a conveyor is temporarily stopped Analog controls Receive an analog input and output an analog output Analog I O Unit Connect the Analog I O Unit to the CPU Unit Receive temperature sensor input directly at the PC Temperature S
130. installed as follows 1 The CPM2A PC must be installed within a control panel 2 Reinforced insulation or double insulation must be used for the DC power supplies used for the communications and I O power supplies 3 CPM2A PCs complying with EC Directives also conform to the Common Emission Standard EN50081 2 Radiated emission characteristics 10 m regulations may vary depending on the configuration of the control panel used other devices connected to the control panel wiring and other condi tions You must therefore confirm that the overall machine or equipment complies with EC Directives 6 4 Relay Output Noise Reduction Methods Countermeasures Xvi The CPM2A PCs conform to the Common Emission Standards EN50081 2 of the EMC Directives However the noise generated when the PC is switched ON or OFF using the relay output may not satisfy these standards In such a case a noise filter must be connected to the load side or other appropriate countermea sures must be provided external to the PC Countermeasures taken to satisfy the standards vary depending on the devices on the load side wiring configuration of machines etc Following are examples of countermeasures for reducing the generated noise Refer to EN50081 2 for more details Countermeasures are not required if the frequency of load switching for the whole system with the PC included is less than 5 times per minute Countermeasures are required if the
131. inwards to unlock the connector and pull out as shown in the following diagram l t Note Do not attempt to remove the connector by pulling the cable 6 3 3 Uploading Programs Ladder programs and the contents of data memory can be uploaded to the EEPROM using the following procedure The buttons used will determine whether the contents of data memory are uploaded or not gee LE o SYSMAC PC Indicator UPLOAD DM Button UPLOAD Button Button UPLOAD oM UPLOAD Ladder program and Read from PC to Read from PC to expansion instructions EEPROM EEPROM DM6144 to 6655 Not affected Note Use a Phillips screwdriver or other tool with a diameter of 3 0 mm max and a blade length of 10 mm min to press the upload button Pa g 3 0 dia max Uploading is possible even if the PC is in RUN or MONITOR mode 154 Handling Section 6 3 Operation Procedure Mount the EEPROM to the CPM1 EMU01 V1 Connect the CPM1 EMU01 V1 to the PC s peripheral port After 2 or 3 s check if the indicator is lit green See the note No on the right Yes Select the memory area to be uploaded Upload only the ladder DM 6655 program Press the UPLOAD DM Press the UPLOAD But Button ton Check if the indicator is blinking green indicating that uploading has started lt a See the note above No Yes FRERE ER E a i Mount the EEPROM to the CPM1 EMU01 V1 before connecting to the PC i
132. ion and Interrupts for details The program can be divided broadly into two parts the main program that is executed cyclically and the interrupt programs that are executed only when the corresponding interrupt is generated Structure and Operation Section 1 3 PC Setup The PC Setup contains various startup and operating parameters The PC Set up parameters can be changed from a Programming Device only they cannot be changed from the program Some parameters are accessed only when PC s power supply is turned on and others are accessed regularly while the power is on It will be necessary to turn the power off and then on again to enable a new setting if the parameter is ac cessed only when the power is turned on Note Refer to Section 1 PC Setup in the Programming Manual W353 for more de tails Communications Switch The Communications Switch determines whether the peripheral port and RS 232C port operate with the standard communications settings or the com munications settings in the PC Setup 1 3 2 Operating Modes CPM2A CPU Units have 3 operating modes PROGRAM MONITOR and RUN PROGRAM Mode The program cannot be executed in PROGRAM mode This mode is used to perform the following operations in preparation for program execution e Changing initial operating parameters such as those in the PC Setup e Writing transferring or checking the program e Checking wiring by force setting and force resetting I O bits MO
133. ion is paused until the minimum cycle l time is reached l L I O refreshing The servicing time can be set RS 232C port servicing in DM 6616 l I ining ti 1 Peripheral port servicing pne Sani g time can be seli T a Sie a i ee i la 4 Section 1 3 Structure and Operation Interrupt Program Execution Z N Caution Immediate Refreshing When an interrupt is generated during execution of the main program main pro gram execution is interrupted immediately and the interrupt program is execut ed The following diagram shows the cyclic operation of the CPM2A when an interrupt program is executed Normally the results of interrupt program execution are transferred to I O memory just after program execution during I O refreshing but IORF 97 can be used to refresh a specified range of I O words during execution of the inter rupt program The specified range of I O words will be refreshed when IORF 97 is executed The normal cycle time is extended by the time required for execution of the inter rupt program Refer to Section 7 PC Operations and Processing Time in the Programming Manual W353 for more details and precautions on the cycle time Overseeing processes Main program Cycle time I O refreshing RS 232C port servicing Peripheral port servicing Although IORF 97 can be used in interrupt subroutines you must be careful of the interval between IORF 97 executions If IORF
134. ions S CS ction 3 4 CPM1A 20EDR1 CPM1A 20EDT and CPM1A 20EDT1 Terminals 00 through 11 of mCH correspond to bits 00 through 11 of word IR m Input devices CPM1A 8ED Terminals 00 through 07 of mCH correspond to bits 00 through 07 of word IR m 5 J Input devices Note Although the commons are connected internally they must all be wired 57 Wiring and Connections gt Section34 Input Wiring Example A CPU Unit with an AC power supply is shown CPU Units with DC power sup plies don t have power supply outputs t gt E E E Hi we A E eo oe a a Input devices llejo ojo ollo j o o 4 e o ojo o o ojo jojo com o1 o3 o5 o7 o9 n o 03 05 oo o2 o o 10 oo o2 o4 f NC OCH 1CH External power supply output 300 mA at 24 VDC for CPU Units with 20 30 40 or 60 I O points CPU Units with a AC power supply input only N WARNING When the 24 VDC output service power supply to the PC is overloaded or short circuited the voltage may drop and result in the outputs being turned OFF External safety measures must be provided to ensure safety in the system Not providing proper safety measures may result in serious accidents 58 Wiring and Connections S Section34 Input Devices The following table shows how to connect various input devices Device Circuit diagram Relay output NPN open collector
135. issipa tion Leaving the label attached may result in malfunction e Be sure to perform wiring in accordance with the relevant operation manual Incorrect wiring may result in burning e Use crimp terminals for wiring Do not connect bare stranded wires directly to terminals Connection of bare stranded wires may result in burning EC Directives 6 e Double check all the wiring before turning ON the power supply Incorrect wir ing may result in burning e Be sure that the terminal blocks Memory Units expansion cables and other items with locking devices are properly locked into place Improper locking may result in malfunction e Be sure that terminal blocks and connectors are connected in the specified di rection with the correct polarity Not doing so may result in malfunction e Check the user program for proper execution before actually running it on the Unit Not checking the program may result in an unexpected operation e Confirm that no adverse effect will occur in the system before attempting any of the following Not doing so may result in an unexpected operation e Changing the operating mode of the PC e Force setting force resetting any bit in memory e Changing the present value of any word or any set value in memory e Resume operation only after transferring to the new CPU Unit the contents of the DM and HR Areas required for resuming operation Not doing so may result in an unexpected operation e Do not pul
136. it Replace the CPU Unit 140 Troubleshooting Flowcharts Section 5 5 1 0 Check The I O check flowchart is based on the following ladder diagram section LS1 LS2 00002 00003 SOL1 01003 SOL1 malfunction Malfunction of SOL1 Is the No IR 01003 output indicato operating normally Yes Monitor the ON OFF status of IR 01003 Check the voltage at the Wire correctly Correct the short circuit IR 01003 terminals or limit the connected load to the specified range with a Programming Device Operation OK Is output wiring Operation OK Ne correct A To next Yes page Is the external power supply shorted or overloaded Disconnect the external wires and check the conductivity of each wire Operation OK No Replace the CPU Unit Expansion Unit or Check output device SOL1 Expansion I O Unit with the problem 141 Troubleshooting Flowcharts Section 5 5 No Are the IR 00002 and IR 00003 input indi cators operating A normally previous Yes page Check the voltage at Check the voltage at the IR 00002 and the IR 00002 and R000003 terminals IR 00003 terminals Operation OK Yes No No Operation OK Are the terminal screws loose Yes No Yes Is input wiring correct No Check operation by using a dummy input signal to turn the input ON and OFF Wire correctly Tighten the terminal
137. l W362 Refer to 3 4 7 Programming Device Connections and 4 3 3 Connecting the Programming Console for details on connecting a Programming Console or personal computer to the CPM2A 4 1 SYSMAC CPT Support Software 2 0 0 cece eee 84 4 l 1 JntrOducton tics oii sae ee a eek GA ee eee de ay Re dee oy 84 4 1 2 Limitations and Precautions 0 0 cece ee eee eee 84 4 1 3 Using the SYSMAC CPT Support Software 0 00 errereen 86 4 2 SYSMAC Support Software SSS 00 ee eee ee ene ee 92 4 2 1 IntrOductlOnn pected ten e ep hekns E n babs Hea Ys REN SDA oa ee ale 92 4 2 2 Limitations and Precautions 0 cee cee eee eee 92 4 3 Using a Programming Console 0 0 eee cece een eee 95 4 3 1 Compatible Programming Consoles 0 00 urren erneer 95 4 3 2 Changing the CPM2A s Mode with the Mode Switch 97 4 3 3 Connecting the Programming Console 0 0 00 renerne 98 4 3 4 Preparation for Operation 0 0 eee eee eee 99 4 3 5 Entering the Password 0 0 cee eee eee 99 4 4 Programming Console Operations 0 eee ect eens 101 ARAL OVERVIEW 6 ea 68 ob 25 PAGS Se Ra OE OG eed ghee ey des Sais tek 101 4 4 2 Clearing Memory direa s Gee eee Oe eS Bees See Re ee ee 102 4 4 3 Reading Clearing Error Messages 0 0 0 0 eee cece eee 103 4 4 4 Buzzer Operations sis eto Sek ie eR We PAAR ESSE SY Go 103
138. l on the cables or bend the cables beyond their natural limit Doing either of these may break the cables e Do not place objects on top of the cables Doing so may break the cables e Under no circumstances should batteries be short circuited between positive and negative terminals charged disassembled heated or thrown into fire e When replacing parts be sure to confirm that the rating of a new part is correct Not doing so may result in malfunction or burning e Before touching the Unit be sure to first touch a grounded metallic object in order to discharge any static build up Not doing so may result in malfunction or damage e Do not touch the expansion I O connecting cable while the power is being sup plied in order to prevent any malfunction due to static electricity e When using a thermocouple input type Temperature Sensor Unit observe the following precautions e Do not remove the cold junction compensator attached at the time of deliv ery If the cold junction compensator is removed the Unit will not be able to measure temperatures correctly e Each of the input circuits is calibrated with the cold junction compensator attached to the Unit If the Unit is used with the cold junction compensator from other Units the Unit will not be able to measure temperatures cor rectly e Do not touch the cold junction compensator Doing so may result in incor rect temperature measurement 6 EC Directives 6 1 Ap
139. le s memory Reading clearing error Displays and clears error messages and displays MESSAGE instruction messages messages Buzzer operation Turns on and off the buzzer that sounds when Programming Console keys are pressed Assigning expansion Reads or changes the function codes assigned to expansion instructions instruction function codes Setting a program memory Sets the specified program memory address when reading writing address inserting and deleting programs Reading a program memory Reads the contents of the Program Memory Displays the status of the address currently displayed bit in PROGRAM and MONITOR modes Instruction search Finds occurrences of the specified instruction in the program Bit operand search Finds occurrences of the specified operand bit in the program Inserting and deleting Inserts or deletes instructions from the program instructions Entering or editing programs Overwrites the contents of the current Program Memory to either input a program for the first time or to change a program that already exists Checking the program Checks for programming errors and displays the program address and error when errors are found Bit digit word monitor Monitors the status of up to 16 bits and words although only 3 can be shown on the display at one time Multiple address monitor Monitors the status of up to 6 bits and words simultaneously Differentiation monitor M
140. lue or by incrementing or decrementing the current SV Inputting a New SV This operation can be used to input a new SV constant as well as to change an Constant SV from a constant to a word address designation and vice versa The following examples show how to input a new SV constant and how to change the SV from a constant to an address 1 2 3 1 Press the CLR Key to bring up the initial display 2 Display the desired timer or counter B 3 Press the Down Arrow ney and then the CHG an 4 At this point a new SV constant can be input or the SV constant can be changed to a word address designation a To input a new SV constant input the constant and press the WRITE Key eas 2 E Jes re i To change to a word address designation input the word address and press the WRITE Key AR A SHIFT 2 1 o warte DM HR 117 Programming Console Operations Section 4 4 Incrementing and Decrementing a Constant 1 2 3 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 Press the CLR Key to bring up the initial display 2 Display the desired timer or counter 3 Press the Down Arrow CHG and then the EXT Key The constant on the left is the old SV and the constant on the right will be come the new SV constant in step 5 4
141. mm The width A between the mounting holes depends on the Unit Width A tolerance 0 2 mm CPU Unit with 20 30 I O terminals 120 mm CPU Unit with 40 I O terminals 140 mm 46 Installing the CPM2A S Sections Unit Width A tolerance 0 2 mm CPU Unit with 60 I O terminals 185 mm Expansion I O Unit with 20 I O terminals 76mm Expansion I O Unit with 8 input terminals 56 mm Expansion I O Unit with 8 output terminals 56 mm Analog I O Unit 56 mm CompoBus S I O Link Unit 56 mm RS 232C Adapter 21mm RS 422 Adapter 21mm Temperature Sensor Unit 76mm Allow 10 to 15 mm between the Units when installing an Expansion Unit Expan sion I O Unit or Communications Adapter next to the CPU Unit 21mm 81m 100 mm Pee Expansion Unit Communications 10 to 10 to or Expansion I O Adapter 15mm 15mm anil DIN Track Installation The CPM2A can be installed on a 35 mm DIN Track a amp omron SYSMAC CPM2A PWR EB RUN COMM Mm ITERATE ALM DIN Track PFP 100N 1 m PFP 5ON 50 cm End Plates PFP 100N2 1 m PFP M Installation Lower the CPM2A so that the notch on the back of the PC catches the top of the DIN Track Push the PC forward until the lock snaps into place 47 Installing the CPM2A S Sections Removal Pry the lock down with a flat blade screwdriver and pivot the PC upward to remove it Screwdriver 3 3 3 Connecting an Expansion Unit or Expansi
142. mode so devices connected to output points on the CPU Unit Expansion Units or Expansion I O Units may operate unex pectedly 1 Monitor the status of the desired words according to the procedure de scribed 4 4 15 Three Word Monitor Three word monitor Programming Console Operations Section 4 4 2 Press the CHG Key to begin 3 word data modification The cursor will ap pear next to the contents of the leftmost word BE ee oe 3 Input 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 will be made B i 4 Input the new value for the middle word on the display and press the CHG Key if the rightmost word will be changed Input the new value and press the WRITE Key to write the changes in memory if the rightmost word will not be ie In this case it will not Note Ifthe CLR ae is ae before the WRITE Key the operation will be cancelled and the 3 word monitor display will return without any changes in data memory 4 4 19 Changing Timer Counter SV There are two operations that can be used to change the SV of a timer or counter They are possible in MONITOR or PROGRAM mode only In MON ITOR mode the SV can be changed while the program is being executed RUN MONITOR PROGRAM The timer or counter SV can be changed either by inputting a new va
143. ms e Always use single wire or attach crimp terminals if a stranded wire is used e Don t exceed the output capacity or the maximum common current Refer to 2 1 3 I O Specifications for details Output capacity OUT01000 and OUT01001 200 mA 30 VDC QUT01002 and up 300 mA 30 VDC Max common capacity 0 8 A common Note Refer to Section 3 Memory Areas in the Programming Manual W353 for details on the allocation of output bits in CPM2A PCs N Caution Double check the polarity of the power supply for the load before turning it ON If the polarity is reversed the load may malfunction or internal components may be damaged Output Configurations CPM2A 20CDT1 D Terminals 00 through 07 of 10CH correspond to IR 01000 through IR 01007 4 5 to 4 5 to 4 5 to 4 5 to 30 VDC 30 VDC 30VDC 30 VDC CPM2A 30CDT1 D Terminals 00 through 07 of 10CH correspond to IR 01000 through IR 01007 Terminals 00 through 03 of 11CH correspond to IR 01100 through IR 01103 4 5 to 4 5 to 30 VDC 30VDC 4 5 to 30 VDC 4 5 to 30 VDC 70 Wiring and Connections gt Section34 CPM2A 40CDT1 D Terminals 00 through 07 of 10CH correspond to IR 01000 through IR 01007 Terminals 00 through 07 of 11CH correspond to IR 01100 through IR 01107 o o3 o4 o CoM com com 4 5 to 4 5 to 4 5 to 4 5 to 30 VDC 4 5 to 30 VDC 4 5 to 30 VDC 30 VDC 30VDC 30 VDC 71 Wiring a
144. n e Changes to the read only DM area DM 6144 through DM 6599 e Changes to the PC Setup DM 6600 through DM 6655 A SCAN TIME OVER error won t occur during these operations Be sure to take this delay in the CPM2A s I O response times into account when per forming online editing 5 1 3 CPM2A Test Run Procedure 1 2 3 1 Power Supply Application a Check the CPM2A s power supply voltage and terminal connections b Check the I O devices power supply voltage and terminal connections c Turn on the power supply and check that the PWR indicator lights d Use a Programming Device to set the CPM2A to PROGRAM mode 132 Self diagnostic Functions Section 5 2 2 I O Wiring Checks a With the CPM2A in PROGRAM mode check the output wiring by turning on the output bits with the force set and force reset operations Refer to 4 4 24 Force Set Reset for details b Check the input wiring with the CPM2A s input indicators or a Program ming Device s monitor operations 3 Test Run a Use a Programming Device to set the CPM2A to RUN or MONITOR mode and check that the RUN indicator lights b Check the sequence of operation with the force set reset operations etc 4 Debugging Correct any programming errors that are detected 5 Saving the Program a Use a Programming Device to write the program to a backup floppy disk b Print out a hard copy of the program with a printer Note Refer to Section 4
145. n assign ments Set bits 8 to 11 of DM 6602 to 1 and turn the PC s power off and then on again to enable the new setting There is a table on page 85 showing the default function code assignments in the CPM2A 1 2 3 1 Press the CLR Key to bring up the initial display 2 Press the EXT Key to eee the assignment for the first function code 17 EXT 3 Press the Up and Down Arrow Keys to scroll through the expansion instruc tion function codes lt 4 Press the CHG Key to assign a different expansion instruction to the selec ted function code 5 Press the Up and Down Arrow Keys to scroll through the expansion instruc tions that can be assigned to the selected function code lt 104 Programming Console Operations Section 4 4 6 Press the WRITE Key to assign the displayed instruction to the function code F 4 4 6 Setting and Reading a Program Memory Address and Monitoring 1 O Bit Status This operation is used to display the specified program memory address and is possible in any mode In the RUN or MONITOR mode the I O bit status of bits in the program will be displayed RUN MONITOR PROGRAM When inputting a program for the first time it is generally written to Program Memory starting from address 000 Because this address appears when the display is cleared it is not necessary to specify it When inputting a pr
146. nd Connections gt Section34 CPM2A 60CDT1 D Terminals 00 through 07 of 10CH correspond to IR 01000 through IR 01007 Terminals 00 through 07 of 11CH correspond to IR 01100 through IR 01107 Terminals 00 through 07 of 12CH correspond to IR 01200 through IR 01207 5 Q pa Load Q g E 4 5 to 30 VDC Load D Load O Load R 5 oee 5 OF Z 0 ea 4 5 to 30 VDC Load Q gt nd Q p Load ee 4 5 to 30 VDC O Q oO o prema Load O Bag 4 5 to 30 VDC m 11CH 07 o0 Load fe O 8 4 5 to 30 VDC Q Load 4 5 to 30 VDC Q Q 4 5 to 30 VDC a Load O 8 m Q T EAS O COOH 4 51030 voc 72 Wiring and Connections gt Section34 CPM1A 20EDT1 Terminals 00 through 07 of 1nCH correspond to bits 00 through 07 of word IR in CPM1A 8ET1 Terminals 00 through 07 of 1nCH correspond to bits 00 through 07 of word IR in 73 Wiring and Connections sss lt s s sSsSsSS ction 3 4 Using Pulse Outputs The following diagrams show example applications of sink type transistor out puts using output bits IR 01000 and IR 01001 Use the PULS 65 SPED ACC PWM and SYNC instructions to produce pulse outputs rath er than normal outputs from output bits IR 01000 and IR 01001 Single phase pulse output Single phase pulse o
147. nd even parity PC Setup settings in DM 6650 and PC Setup settings in DM 6645 and DM 6651 DM 6646 Connect to the Peripheral port when connecting to the PC s Peripheral bus The communications mode will be Host Link communications but the CPM2A will automatically switch to Peripheral bus communications if Peripheral bus has been selected in the Support Software 76 Wiring and Connections Section 3 4 Peripheral Port Connection A personal computer can be connected to the CPU Unit s Peripheral port with a CQM1 CIF01 or CPM1 CIFO1 RS 232C Adapter Using a CQM1 CIF02 Using a CPM1 CIF0O1 CPM2A CPM1 CIFO1 G CQM1 CIF02 O ate Bie or IBM PC AT or Peripheral port compatible Peripheral port compatible XW2Z L00S computer computer RS 232C Port Connection A personal computer can be connected to the CPU Unit s RS 232C port with an XW2Z L100S or XW2Z Lj00S V Connecting Cable Using an XW2Z J00S Cable Using an XW2Z J00S V Cable CPM2A CPM2A LJ00S IBM PC AT or compatible RS 232C port aes peek or RS 232C port computer SOMnbUet Note The XW2Z XW2Z 00S cables have a D Sub 25 pin connector and the 00S V cables have a D Sub 9 pin connector Support Software Name Model number SYSMAC Support C500 ZL3AT1 E Softw
148. ng any of the fol lowing Not turning OFF the power supply may result in malfunction or electric shock e Mounting or dismounting I O Units CPU Units Memory Cassettes or any other Units e Assembling the Units e Setting DIP switches or rotary switches e Connecting or wiring the cables e Connecting or disconnecting the connectors Failure to abide by the following precautions could lead to faulty operation of the PC or the system or could damage the PC or PC Units Always heed these pre cautions e Fail safe measures must be taken by the customer to ensure safety in the event of incorrect missing or abnormal signals caused by broken signal lines momentary power interruptions or other causes e Construct a control circuit so that power supply for the I O circuits does not come ON before power supply for the Unit If power supply for the I O circuits comes ON before power supply for the Unit normal operation may be tempo rarily interrupted e f the operating mode is changed from RUN or MONITOR mode to PROGRAM mode with the IOM Hold Bit ON the output will hold the most recent status In such a case ensure that the external load does not exceed specifications If operation is stopped because of an operation error including FALS instruc tions the values in the internal memory of the CPU Unit will be saved but the outputs will all turn OFF e Always use the power supply voltage specified in the operation manuals An in
149. nit 2 analog inputs and 1 analog output CPM1A MAD0O1 Specifications Model number 2 thermocouple inputs K J CPM1A TSO01 4 thermocouple inputs K J CPM1A TS002 2 platinum resistance thermometer inputs CPM1A TS101 Pt100 100 Q JPt100 100 Q 4 platinum resistance thermometer inputs CPM1A TS102 Pt100 100 Q JPt100 100 Q Operates as a CompoBus S Slave and provides 8 CPM1A SRT21 inputs and 8 outputs to the CPM1A or CPM2A PC CPM2A port Model number Comments Cable length Peripheral RS 232C CQM1 CIFO1 For a 25 pin computer serial port Adapter CQM1 CIFO2 For a 9 pin computer serial port CPM1 CIF01 For a 25 pin computer serial port XW2Z L100S RS 232C XW2Z 200S For a 25 pin computer serial port Cable XW2Z 500S XW2Z 200S V For a 9 pin computer serial port XW2Z 500S V 160 Standard Models Appendix A Adapters and Connecting Cables 1 N Connections Appearance Model number Specifications RS 422 Adapter NT ALOO1 Use for CPM2A RS 232C port to RS 422A conversion Requires a 5 VDC 150 mA power supply which is supplied through the CPM2A connection Can also be connected to a personal computer but this connection requires an external 5 VDC power supply Link Adapter E B500 AL004 Use for personal computer RS
150. nt entered for the instruction is not within defined values Change the constant so that it lies within the proper range NO END INSTR There is no END 01 in the program Write END 01 at the end of the program LOCN ERR An instruction is in the wrong place in the program Check instruction requirements and correct the program JME UNDEFD A JME 05 instruction is missing for a JMP 04 instruction Correct the jump number or insert the proper JME 05 instruction DUPL The same jump number or subroutine number has been used twice Correct the program so that the same number is only used once for each SBN UNDEFD An SBN 92 has not been programmed with the same subroutine number as an SBS 91 instruction in the program Correct the program STEP ERR STEP 08 with a section number and STEP 08 without a section number have been used incorrectly Check STEP 08 programming requirements and correct the program Troubleshooting Flowcharts Section 5 5 Message Meaning and appropriate response IL ILC ERR IL 02 and ILC 03 are not used in pairs Check the program before processing JMP JME ERR JMP 04 and JME 05 are not used in pairs Check the program before processing SBN RET ERR RET 93 has not been used properly or the relationship between SBN 92 and RET 93 is not correct Correct the program COIL DUPL The same bit is being controlled i e turned ON and or OFF b
151. o CPU43 There are some soft ware limitations because of differences between the CPM2A and CQM1 CPU43 CPUs Program Input and CQM1 data areas are larger than the corresponding CPM2A data areas so the Program Check data area addresses that don t actually exist in the CPM2A or instructions not supported by the CPM2A can be input and won t be detected in the program check Be sure that the word and bit addresses are within the specified ranges and that all instructions are supported If a program contains a data area address that exceeds the range of a CPM2A data area a memory error will be generated when the program is executed and the Memory Area Specification Error Flag AR 1308 will be turned ON Data area CQM1 range CPM2A range Input words IR 000 to IR 011 IR 000 to IR 009 Output words IR 100 to IR 111 IR 010 to IR 019 Work words and IR 012 to IR 099 IR 020 to IR 049 IR 200 to IR 227 dedicated words IR 050 to IR 199 cannot be used SR area SR 244 to SR 255 SR 228 to SR 255 HR area HR 00 to HR 99 HR 00 to HR 19 HR 20 to HR 99 cannot be used AR area AR 00 to AR 27 AR 00 to AR 23 AR 24 to AR 27 cannot be used LR area LR 00 to LR 63 LR 00 to LR 15 LR 16 to LR 63 cannot be used Timer Counter TIM CNT 000 to 511 TIM CNT 000 to 255 TIM CNT 256 to 511 cannot be used Read write DM 0000 to DM 6143 DM 0000 to DM 1999 DM 2022 to DM 2047 DM 2048 to DM 6143 cannot be used Read only
152. o 650 0 300 0 to 1 200 0 Setting not possible 4 Expansion I O Connecting Cable Connects the Temperature Sensor Unit to the expansion connector on the PC s CPU Unit an Expansion I O Unit or another Expansion Unit The cable is connected to the Temperature Sensor Unit and cannot be removed Z N Caution Do not touch the expansion I O connecting cable while the power is being sup plied in order to prevent any malfunction due to static electricity 5 Expansion Connector Connects to an additional Expansion I O Unit or another Expansion Unit 40 2 2 5 CompoBus S I O Link Unit Components 2 DIP switch 3 LED indicators 5 Expansion connector 4 Expansion I O connecting cable 1 CompoBus S terminals 1 2 3 1 CompoBus S Terminals Include the CompoBus S communications data high low terminal commu nications power supply terminals and NC terminals Power is supplied to the Unit internally so the power supply terminals can be used as relay terminals 2 DIP Switch The DIP switch sets the Unit s node address sets the communications mode and determines whether or not the outputs will be cleared in the event of a communications error NODE ADDRESS Pin s Function cc 1 to 4 These pins set the Unit s node address using the DIP switch pins as labeled binary digits 1 ON ON 0 0000 1 0001 2 0010 3 0011 ple le 4 0100 5 0101 6 0110 7 0111 8 1000 9 1001 1
153. o DM 2047 Read only 456 words DM 6144 to DM 6599 PC Setup 56 words DM 6600 to DM 6655 The Error Log is contained in DM 2000 to DM 2021 Interrupt processing External interrupts 4 Shared by the external interrupt inputs counter mode and the quick response inputs Interval timer interrupts 1 Scheduled Interrupt Mode or Single Interrupt Mode High speed counter One high speed counter 20 kHz single phase or 5 kHz two phase linear count method Counter interrupt 1 set value comparison or set value range comparison Interrupt Inputs Counter mode Four inputs Shared by the external interrupt inputs counter mode and the quick response inputs Counter interrupts 4 Shared by the external interrupt inputs and quick response inputs Pulse output Two points with no acceleration deceleration 10 Hz to 10 kHz each and no direction control One point with trapezoid acceleration deceleration 10 Hz to 10 kHz and direction control Two points with variable duty ratio outputs Pulse outputs can be used with transistor outputs only they cannot be used with relay outputs Synchronized pulse control One point A pulse output can be created by combining the high speed counter with pulse outputs and multiplying the frequency of the input pulses from the high speed counter by a fixed factor This output is possible with transistor outputs only it cannot be used with relay outputs
154. o the procedure described in 4 4 12 Bit Digit Word Monitor lf 2 or more bits are being monitored the de sired bit should be leftmost on the display 113 Programming Console Operations Section 4 4 In this case the differentiation status of LR 00 will be monitored 2 To specify up differentiation monitoring press the SHIFT and then the Up Arrow Key The symbols U will appear Indicates waiting for the bit to turn ON To specify down differentiation monitoring press the SHIFT and then the Down Arrow Key The symbols D will appear 3 The buzzer will sound when the specified bit goes from off to on for up dif ferentiation or from on to off for down differentiation Note The buzzer will not sound if it has been turned off 4 Press the CLR Key to end differentiation monitoring and return to the normal monitoring display 4 4 14 Binary Monitor This operation is used to monitor the ON OFF status of any word s 16 bits It is possible in any mode RUN MONITOR PROGRAM 1 2 3 1 Monitor the status of the desired word according to the procedure described in 4 4 12 Bit Digit Word Monitor The desired word should be leftmost on the display if 2 or more words are being monitored Word monitor 2 Press the SHIFT and then the MONTR Key to begin binary monitoring The ON OFF status
155. of the selected word s 16 bits will be shown along the bottom of the display A 1 indicates a bit is on and a 0 indicates it is off Bit 15 Bit 00 The status of force set bits is indicated by S and the status of a force reset bits is indicated by R as shown below Force set bit Force reset bit Note a The status of displayed bits can be changed at this point Refer to 4 4 21 Binary Data Modification for details 114 Programming Console Operations Section 4 4 b The Up or Down Arrow Key can be pressed to display the status of the previous or next word s bits 3 Press the CLR Key to end binary monitoring and return to the normal moni toring display 4 4 15 Three Word Monitor 1 2 3 This operation is used to monitor the status of three consecutive words It is possible in any mode RUN MONITOR PROGRAM 1 Monitor the status of the first of the three words according to the procedure described in 4 4 12 Bit Digit Word Monitor If 2 or more words are being monitored the desired first word should be left most on the display Word monitor i 2 Press the EXT Key to begin 3 word monitoring The status of the selected word and the next two words will be displayed as shown below In this case DM 0000 was selected EXT The Up and Down Arrow Keys can be used to shift one address up or down The status of the displayed
156. ogram 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 the CLR Key to bring up the initial display 2 Input the desired address It is not necessary to input leading zeroes 3 Press the Down Arrow Key In the RUN or MONITOR mode ON OFF status of the bit will be displayed Pressing the MONTR Key will change to the I O monitor display Bits can be force set or force reset from the I O monitor display Press the CLR Key to return to I O bit status monitoring of the initial address Note The ON OFF status of any displayed bit will be shown if the PC is in RUN or MONITOR mode 4 Press the Up and Down Arrow Keys to scroll through the program 4 4 7 Entering or Editing Programs This operation is used enter or edit programs It is possible in PROGRAM mode only RUN MONITOR PROGRAM The same procedure is used to either input a program for the first time or to change a program that already exists In either case the current contents of Program Memory is overwritten 105 Programming Console Operations Section 4 4 The program shown in the following diagram will be entered to demonstrate this operation 00002 MOV 021 1 2 3 1 Press the CLR Key to bring up the initial display 2 Specify the address where the program will begin 3 Input the
157. on I O Unit Up to 3 Expansion Units or Expansion I O Units can be connected to a CPM2A CPU Unit Use the following procedure when connecting an Expansion Unit or Expansion I O Unit 1 2 3 1 Remove the cover from the CPU Unit s or the Expansion I O Unit s expan sion connector Use a flat blade screwdriver to remove the cover from the Expansion I O Connector ae a a ae Expansion connector cover 2 Insert the Expansion I O Unit s connecting cable into the CPU Unit s or the Expansion I O Unit s expansion connector 48 Wiring and Connections gt CS ction 3 4 3 Replace the cover on the CPU Unit s or the Expansion I O Units expansion connector 3 4 Wiring and Connections This section provides basic information on wiring the Power Supply Unit Expan sion Units and Expansion I O Units and on connecting Programming Devices 3 4 1 General Precautions for Wiring Z N Caution Leave the protective label in place while wiring The Unit may malfunction if strands of wire get inside the Unit After completing wiring be sure to remove the label to avoid overheating Protective label I O Line Noise Do not run CPM2A I O lines in the same duct or conduit as power lines Hanging Ducts Leave at least 300 mm between the power cables and the I O or control wiring as shown in the following diagram CPM2A I O lines 300 mm min Control cables and CPM2A power lines
158. on I O Unit Check the Unit s connecting cable O UNIT OVER E1 Too many Expansion Units or Expansion I O Units have been connected Check the Unit configuration SYS FAIL FALS 01 to 99 A FALS 07 instruction has been executed in the program Check the FALS number to is 01 to 99 or OF determine the conditions that caused execution correct the cause and clear the error 9F The cycle time has exceeded the Maximum Watch Cycle Time setting DM 6618 Check the cycle time and adjust the Maximum Cycle Time setting if necessary 5 2 5 Communications Errors The COMM indicator will be turned OFF and AR 0812 will be turned ON if an error occurs in communications through the peripheral port or AR 0804 will be turned ON if an error occurs in communications through the RS 232C port Check the connecting cables and restart There are no error messages or error codes generated by this error and the ERR ALM indicator is not affected 135 Programming Errors Section 5 4 5 3 Programming Console Operation Errors The following error messages may appear when performing operations on the Programming Console Correct the error as indicated and continue operation Message Meaning and appropriate response REPL ROM An attempt was made to write to write protected memory Set bits 00 to 03 of DM 6602 to 0 PROG OVER The instruction at the last address in memory is not NOP 00 Er
159. on will be stopped and all outputs will be turned OFF 2 The ERR ALM indicator on the CPU Unit will be lit 3 The instruction s 2 digit BCD FALS number 01 to 99 will be written to SR 25300 to SR 25307 The FALS numbers can be set arbitrarily to indicate particular conditions but the same number should not be used as both an FAL number and an FALS number To clear an FALS error use a Programming Device to switch the PC to PRO GRAM Mode correct the cause of the error and then clear the error MESSAGE MSG 46 MSG 46 is used to display a message on a Programming Device connected to the CPM2A The message which can be up to 16 characters long is displayed when the instruction s execution condition is ON 5 2 3 Non fatal Errors PC operation and program execution will continue after one or more of these errors have occurred Although PC operation will continue the cause of the error should be corrected and the error cleared as soon as possible When one of these errors occurs the POWER and RUN indicators will remain lit and the ERR ALM indicator will flash Message FAL No Meaning and appropriate response SYS FAIL FAL 01 to 99 An FAL 06 instruction has been executed in the program Check the FAL number to is 01 to 99 or 9B determine conditions that would cause execution correct the cause and clear the error 9B An error has been detected in the PC Setup Check flags AR 1300 to AR 1302 and correct as directed
160. ong enough b When high speed counters are used the input indicator may not light if the input pulse is too fast 9 Output Indicators The output indicators are lit when the corresponding output terminal is ON The indicators are lit during I O refreshing When pulse outputs are being used the indicator will remain lit continuously while the pulses are being out put 36 Unit Components Section 2 2 10 12 13 OFF Factory set to OFF 14 15 Analog Controls Turn these controls to change the analog settings 0 to 200 in IR 250 and IR 251 Peripheral Port Connects the PC to a Programming Device including Programming Consoles host computer or standard external device RS 232C Port Connects the PC to a Programming Device excluding Programming Consoles host computer Programmable Terminal or standard external device RS 232C Port Pin Allocation FG 1 TEE O 6 DCD sp 27 o 7psr aay ile O 8DTR O 98G cts5 9 _ J Communications Switch This switch selects whether the Peripheral port and RS 232C port will use the communications settings in the PC Setup or the standard settings OFF The Peripheral port and RS 232C port operate according to the communications settings in the PC Setup except for a Programming Console connected to the Peripheral port ON The Peripheral port and RS 232C port operate according to the standard communications se
161. onitors the up or down differentiation status of a particular bit Binary monitor Monitors the ON OFF status of any word s 16 bits 3 word monitor Monitors the status of three consecutive words Signed decimal monitor Converts the contents of the specified word from signed hexadecimal two s complement format to signed decimal for display Unsigned decimal monitor Converts hexadecimal data in a word to unsigned decimal for display 3 word data modification Changes the contents of one or more of the 3 consecutive words displayed in the 3 Word Monitor operation Changing timer counter SV 1 Changes the SV of a timer or counter Changing timer counter SV 2 Makes fine adjustment changes to the SV of the timer or counter Hexadecimal BCD data Changes the BCD or hexadecimal value of a word being monitored modification Binary data modification Changes the status of a word s bits when the word is being monitored Signed decimal data Changes the decimal value of a word being monitored as signed decimal modification data within a range of 32 768 to 32 767 The contents of the specified word are converted automatically to signed hexadecimal two s complement format Unsigned decimal data Changes the decimal value of a word being monitored as unsigned modification decimal data within a range of 0 to 65 535 A change into hexadecimal data is made automatically Force set reset Forces bits ON force set or OFF force reset 121
162. onsole Operations Section 4 4 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 2 1 To input the differentiated version of an instruction press the NOT Key after the function code FUN 2 1 NOT The symbol will be displayed next to differentiated instructions Press the NOT Key again to change back the instruction back to a non differentiated instruction The symbol will dis appear To change an instruction after it has been entered simply scroll through the program until the desired instruction is displayed and press the NOT Key The symbol should be displayed next to the instruction 9 Press the WRITE Key to write the instruction to Program Memory The input display for the first operand will be displayed WRITE e Writing Hexadecimal BCD Constant 10 Input the first operand The operands of MOV 21 are normally word addresses but a constant can be input by pressing the CONT Key first When the CONT Key is pressed the display will change to 0000 indicating that a constant can be entered B A A k Press the WRITE Key to write the instruction to Program Memory The input display for the second operand will appear wRITE Note The operands of MOV 21 can be word addresses so the CONT Key must be pressed to input a constant e Writing a Word Address 11 Input the second c
163. or 4 5 to 26 4 V 10 to 100 mA 1 ms max 0 1 ms max for 4 5 to 30 V 10 to 200 mA 24 VDC 19 _ coy OUT01002 and up 1 ms max 5 to 300 mA 1 fuse output cannot be replaced by user 1 fuse common cannot be replaced by user Sinking Outputs Sourcing Outputs Output LED COM Internal out 94 vD Internal ourT 24 VDC circuits circuits Note 1 When using OUT01000 or OUT01001 as a pulse output connect a dummy resistor as required to bring the load current between 0 01 and 0 1 A If the load current is below 0 1 A the ON to OFF response time will be shorter and high speed pulses source type transistor outputs will not be output If the load current is above 0 1 A the transistor will generate more heat and com ponents may be damaged 2 The total for OUTO1000 to OUT 01003 must be 0 8 A maximum If the ambi ent temperature is maintained below 50 C however up to 0 9 A common can be used N Caution Do not apply voltage in excess of the maximum switching capacity to an output terminal It may result in damage to the product or fire 34 2 2 Unit Components 2 2 1 CPU Unit Components CPU Units with 20 or 30 I O Terminals 2 Functional ground terminal AC power supplies only BE 5 Input terminals 1 Power supply input terminals sgt Q GESSEREN 3 Protective ground terminal Ol C O DOSS SOS Se ia C1DISIRI DIC PARAH aal 8 Input indicators SUA AISNE
164. ormally the results of program execution are transferred to I O memory just after program execution during I O refreshing but ORF 97 can be used to re fresh a specified range of I O words during program execution The specified range of I O words will be refreshed when IORF 97 is executed The cycle time is the sum of the time required for program execution I O refresh ing and communications port servicing A minimum cycle time 1 to 9 999 ms can be set in the PC Setup DM 6619 When a minimum cycle time has been set CPU operation is paused after pro gram execution until the minimum cycle time is reached CPU operation will not be paused if the actual cycle time is longer than the minimum cycle time set in DM 6619 A fatal error will occur and PC operation will stop if a maximum cycle time has been set in the PC Setup DM 6618 and the actual cycle time exceeds that set ting The default settings for RS 232C port servicing and Peripheral port servicing are 5 of the cycle time but these settings can be changed between 1 and 99 in the PC Setup The RS 232C port s setting is in DM 6616 and the Peripheral port s setting is in DM 6617 Refer to Section 7 PC Operations and Processing Time in the Programming Manual W353 for more details and precautions on the cycle time Overseeing processes Main program I I e e e e e e e e H _O o If a minimum cycle time has been Setin DM 6619 CPU operat
165. oting Flowcharts 0 ccc cee eee eben nen enee Maintenance Inspections 0 cece cette eee ence ences Battery Replacement SECTION 6 Expansion Memory Unit cece cece ee eee 6I OVERVIEW aes EL sae tas oh anne wk hain wai ates nee eek eee 6 2 Specifications and Nomenclature 0 0 2 eee 63 Handling sss ss asendi et eee ed peas bales ao Bak batted ead Salis 7 XI xii xii xii xiii xiii O oo n h 83 84 92 95 101 124 132 133 136 136 137 145 146 vii Viii TABLE OF CONTENTS Appendices Av Standard Models ir sre cc ce Real be Re ORE TERE ERD ERE BRR AAR EEE ES 159 B PIMC HSI OM See seccaee is nea a ae ES eae NS ee RS BB na RBS RE RLS 163 Mdk odes ase eG cb aa oau nea ac Wawro e ee Cae nae weed 171 Revision History ssssssssssssssssscscseee 175 About this Manual The CPM2A is a compact high speed Programmable Controller PC designed for control operations in systems requiring from 10 to 120 I O points per PC There are two manuals describing the setup and operation of the CPM2A The CPM2A Operation Manual this manual and the CPM1 CPM1A CPM2A CPM2C SRM1 V2 Programming Manual W353 The CPM1 CPM1A CPM2A CPM2C SRM1 V2 Programming Manual is referred to as simply the Programming Manual in this manual This manual describes the system configuration and installation of the CPM2A and provides a basic explanation of operating procedures for the Programmin
166. ower being supplied Is PWR indicator lit Is voltage adequate Set supply voltage within acceptable limits Is PWR indicator lit Are there any loos terminal screws or bro ken wires Tighten screws or replace wires Is PWR indicator lit Correct the short circuit or limit the connected load to the spec ification range Has the external power supply shorted or overloaded Is PWR indicator lit Replace the CPU Unit Troubleshooting Flowcharts Section 5 5 Fatal Error Check RUN indicator not lit Is the ERR ALM indicator lit Determine the cause of the error with a Programming Device Is PC mode displayed on Programming Device Is PC mode displayed on Programming Device Turn the power supply OFF and then ON again Is a fatal error rast digelayed Identify the error eliminate its cause and clear the error Follow the Memory Error Check flowchart if a memory error has occurred Switch to RUN or MONITOR mode Is the RUN indicator lit Unit Replace the CPU 139 Troubleshooting Flowcharts Section 5 5 Non fatal Error Check ERR ALM indicator flashing Determine the cause of the error with a Programming Device Is a non fatal error indicated Identify the error eliminate its cause and clear the error Is the ERR AL indicator flashing Not l
167. owing diagrams show the input configurations Refer to Section 3 Memory Areas in the Programming Manual W353 for details on the allocation of input bits in CPM2A PCs CPM2A 20CDR L1 CPM2A 20CDT D and CPM2A 20CDT1 D Terminals 00 through 11 of OCH correspond to bits IR 00000 through IR 00011 Input devices CPM2A 30CDR L1 CPM2A 30CDT D and CPM2A 30CDT1 D Terminals 00 through 11 of OCH correspond to bits IR 00000 through IR 00011 terminals 00 through 05 of 1CH correspond to bits IR 00100 through IR 00105 54 Wiring and Connections gt Section34 CPM2A 40CDR CPM2A 40CDT D and CPM2A 40CDT1 D Terminals 00 through 11 of OCH correspond to bits IR 00000 through IR 00011 terminals 00 through 11 of 1CH correspond to bits IR 00100 through IR 00111 Tae e A a a a ee ye ee Input 24 VDC E OA E a a a o e eas od ds ol pe ae ea n DEE oo o2 o o 10 oo o2 o4 o osf 10 55 Wiring and Connections gt Section34 CPM2A 60CDR CPM2A 60CDT D and CPM2A 60CDT1 D Terminals 00 through 11 of OCH correspond to bits IR 00000 through IR 00011 terminals 00 through 11 of 1CH correspond to bits IR 00100 through IR 00111 terminals 00 through 11 of 2CH correspond to bits IR 00200 through IR 00211 Input devices Cia l 24vDC F 56 Wiring and Connect
168. perature exceeds 55 C Control panel Air vent Electrical Noise Power lines and high voltage equipment can cause electrical noise in the PC e Do not install the CPM2A in a panel or cabinet with high voltage equipment e Allow at least 200 mm between the CPM2A and nearby power lines 200 mm min CPM2A 200 mm min 45 Installing the CPM2A S Sections Accessibility Ensure that the CPM2A can be accessed for normal operation and mainte nance e Provide a clear path to the CPM2A for operation and maintenance High volt age equipment or power lines could be dangerous if they are in the way during routine operations e The PC will be easiest to access if the panel or cabinet is installed about 3 to 5 feet above the floor 3 3 Installing the CPM2A This section describes how to install the CPM2A and connect Expansion Units and Expansion I O Units Refer to Appendix B for diagrams showing the dimen sions of the Units 3 3 1 CPM2A Orientation The CPM2A must be installed in the position shown below to ensure adequate cooling Correct Do not install the CPM2A in either of the following positions Incorrect Incorrect 3 3 2 CPMZ2A Installation The CPM2A can be installed on a horizontal surface or on a DIN track Surface Installation Use the following pattern when installing a CPM2A CPU Unit Expansion Unit or Expansion I O Unit on a vertical surface Use M4 dia x 15 screws Four M4 holes 8
169. plicable Directives e EMC Directives e Low Voltage Directive 6 2 Concepts EMC Directives OMRON devices that comply with EC Directives also conform to the related XV EC Directives 6 Note EMC standards so that they can be more easily built into other devices or the overall machine The actual products have been checked for conformity to EMC standards see the following note Whether the products conform to the stan dards in the system used by the customer however must be checked by the customer EMC related performance of the OMRON devices that comply with EC Direc tives will vary depending on the configuration wiring and other conditions of the equipment or control panel on which the OMRON devices are installed The cus tomer must therefore perform the final check to confirm that devices and the overall machine conform to EMC standards Applicable EMC Electromagnetic Compatibility standards are as follows EMS Electromagnetic Susceptibility EN61131 2 EMI Electromagnetic Interference EN50081 2 Radiated emission 10 m regulations Low Voltage Directive Always ensure that devices operating at voltages of 50 to 1 000 VAC and 75 to 1 500 VDC meet the required safety standards for the PC EN61131 2 6 3 Conformance to EC Directives 1 2 3 The CPM2A PCs comply with EC Directives To ensure that the machine or de vice in which the CPM2A PC is used complies with EC directives the PC must be
170. r interruption detection time Power interruptions that are shorter than 10 ms AC power supply or 2 ms DC power supply will not be detected 2 Undetermined additional time Power interruptions only slightly longer than the minimum power interrup tion time may not be detected 85 of rated voltage E Detection of power interruption l l l 1 y l 1 Minimum time 2 Additional l time l I 2 E Program execution Executing t Stopped I l l l CPU reset signal 7 i Mg ng s 1 CPU Unit operation will CPU Unit operation may continue if voltage is continue if voltage is restored in this region restored in this region Note If the power supply voltage fluctuates around 85 of the PC s rated voltage PC operation may stop and restart repeatedly When repeated stopping and starting will cause problems with the controlled system set up a protective circuit such as a circuit that shuts off the power supply to sensitive equipment until the power supply voltage returns to the rated value Structure and Operation Section 1 3 1 3 5 Cyclic Operation and Interrupts Basic CPU Operation Initialization processing is performed when the power is turned on If there are no initialization errors the overseeing processes program execution I O refresh ing and communications port servicing are performed repeatedly cyclically Startup initialization PC cycle
171. red bit should be leftmost on the display Multiple address monitor 2 Press the SET Key to force the bit ON or press the RESET Key to force the bit OFF The cursor in the lower left corner of the display indicates that the force set reset is in progress Bit status will remain ON or OFF only as long as the key is held down the original status will return one cycle after the key is re leased 3 Press the SHIFT and SET Keys or SHIFT and RESET Keys to maintain the status of the bit after the key is released In this case the force set status is indicated by an S and the force reset status is indicated by an R To return the bit to its original status press the NOT Key or perform the Clear Force Set Reset operation Refer to 4 4 25 Clear Force Set Reset for de tails Forced status will also be cleared in the following cases a When the PC s operating mode is changed although the forced status will not be cleared when the mode is changed from PROGRAM to MON ITOR if SR 25211 is ON b When the PC stops because a fatal error occurred 121 Programming Console Operations Section 4 4 c When the PC stops because of a power interruption d When the Clear Force Set Reset Operation is performed 4 4 25 Clear Force Set Reset This operation is used to restore the status of all bits which have been force set or reset It is possible in MONITOR or PROGRAM mode only RUN MONITOR PR
172. s 6 Output Terminals Connects the CPU Unit to external output devices 7 PC Status Indicators These indicators show the operating status of the PC as shown in the fol lowing table Indicator Status Meaning PWR ON Power is being supplied to the PC green OFF Power isn t being supplied to the PC RUN ON The PC is operating in RUN or MONITOR mode green OFF The PC is in PROGRAM mode or a fatal error has occurred COMM Flashing Data is being transferred via the Peripheral port or yellow RS 232C port OFF Data isn t being transferred via the Peripheral port or RS 232C port ERR ALARM ON A fatal error has occurred PC operation stops red Flashing A non fatal error has occurred PC operation continues OFF Indicates normal operation 8 Input Indicators The input indicators are lit when the corresponding input terminal is ON The indicators are lit during I O refreshing When a fatal error occurs the input indicators change as follows Fatal error Input indicators CPU Unit error I O bus error Turn OFF or too many I O Units Memory error or FALS fatal The indicators will change with the status of system error the input signal but input status will not be updated in memory Note a When interrupt inputs are used in interrupt input mode the indica tor may not light even when the interrupt condition is met if the in put is not ON l
173. s Adding a 1 1 isolating transformer reduces electrical noise even further Considering the possibility of voltage drops and the allowable current be sure to use thick power lines I AC Breaker power Twist the wires The cross sectional area of each wire must be 1 25 mm min Isolating gt transformer supply L1 lt Q gt jL2 N COM 01 _ aT 00 OCH 1 Before connecting the power supply make sure that the CPU Unit requires an AC power supply and not a DC power supply The CPU Unit s internal circuitry will be damaged if AC power is mistakenly supplied to a CPU Unit that requires a DC power supply 2 The power supply input terminals are at the top of the CPU Unit the termi nals at the bottom of the CPU Unit output 24 VDC power for external de vices The CPU Unit s internal circuitry will be damaged if AC power is mis takenly supplied to a CPU Unit s power supply output terminals Tighten the terminal block screws of the AC Power Supply to the torque of 0 5 N e m Loose screws may result in fire or malfunction Always use crimp terminals for the CPM2A s power lines Do not connect bare stranded wires directly to terminals Stray wire strands can short circuit and cause a fire Use M3 crimp terminals and tighten the terminal screws to a torque of 0 5 N m Connect a ring terminal to each terminal screw Ring terminal 6 2 mm max on Wiring and Connections S Section3
174. s IR 02000 to IR 04915 IR 20000 to IR 22715 512 bits IR 20000 to IR 23115 SR Special Relay area 448 bits SR 22800 to SR 25515 384 bits SR 23200 to SR 25515 TR Temporary Relay area 8 bits TRO to TR7 Same as CPM2A HR Holding Relay area 320 bits HR 0000 to HR 1915 Same as CPM2A AR Auxiliary Relay area 384 bits AR 0000 to AR 2315 256 bits AR 0000 to AR 1515 LR Link Relay area 256 bits LR 0000 to LR 1515 Same as CPM2A Timer Counter area 256 bits TIM CNT 0 to TIM CNT 256 128 bits TIM CNT 0 to TIM CNT 127 DM Data Memory area Read write area 2 048 words DM 0000 to DM 2047 1 024 words DM 0000 to DM 1023 Read only area 456 words DM 6144 to DM 6599 Same as CPM2A PC Setup 56 words DM 6600 to DM 6655 Same as CPM2A Memory backup Program area read only DM area including PC Setup Flash memory backup Same as CPM2A Read write DM area HR area AR area and counters Internal battery backup 5 year lifetime replaceable Capacitor backup 20 day backup at 25 C Interrupt inputs interrupt input mode 4 Same as CPM2A Interrupt inputs counter mode Counter mode Incrementing counter Decrementing counter Decrementing counter Counter upper limit 2 kHz 1 kHz SR 244 to SR 247 Contains counter PV Contains counter PV 1 Method s to read
175. s ily change or fine tune machine settings such as a conveyor belt s pause time or feed rate The built in clock accuracy within 1 minute month can be read from the pro gram to show the current year month day day of the week and time The clock can be set from a Programming Device such as a Programming Console or the time can be adjusted by rounding up or down to the nearest minute TIML is a long term timer that accommodates set values up to 99 990 sec onds 27 hours 46 minutes 30 seconds When combined with the SECONDS TO HOURS conversion instruction HMS the long term timer provides an easy way to control equipment scheduling The PID instruction can be used with an Analog I O Unit to control analog 1 0 Complete Communications Capabilities Host Link A Host Link connection can be made through the PC s RS 232C port or Periph eral port A personal computer or Programmable Terminal connected in Host CPM2A Features and Functions Section 1 1 Link mode can be used for operations such as reading writing data in the PC s I O memory or reading changing the PC s operating mode 1 1 Host Link Communications 1 N Host Link Communications B500 AL004 Link Adapter aS _ CPM1 CIFO1 a amp ol 2 RS 232C port connection Q a a a oj D ma CPM2A Peripheral port connection 2 am An RS 232C Adapter is needed l RS 232C RS 422A Adapt
176. s 1 1 1 CPM2A Features The CPM2A PCs incorporate a variety of features in a compact Unit including synchronized pulse control interrupt inputs pulse outputs analog settings and a clock function Also the CPM2A CPU Unit is a stand alone Unit that can han dle a broad range of machine control applications so it is ideal for use as a built in control unit in equipment The full complement of communications functions provide communications with personal computers other OMRON PCs and OMRON Programmable Termi nals These communications capabilities allow the user to design a low cost dis tributed production system The CPU Unit contains 20 30 40 or 60 I O points and Expansion I O Units can be added to provide a total I O capacity of up to 120 I O points Analog I O Units Temperature Sensor Units and CompoBus S I O Link Units can also be connected TM acecesce TOCH 00 01 02 03 04 03 06 07 eece mcu 00 02 08 Peripheral Port RS 232C Port Programming Devices are compatible with This port can be used for a Host Link other models of OMRON PCs This port no protocol 1 1 PC Link or 1 1 NT Link can also be used for Host Link or no proto communications col communications Basic Functions CPU Unit Variations Expansion I O Units Analog I O Units Temperature Sensor Units The CPM2A PCs are one piece PCs with 20 30 40 or 60 built in I O terminals There are 3 types of outputs available
177. s It is possible to dis play and clear non fatal errors and MESSAGE instruction messages in any mode but fatal errors can be cleared in PROGRAM mode only nn MONITOR PROGRAM Before inputting a new program any error messages recorded in memory should be cleared It is assumed here that the causes of any of the errors for which error messages appear have already been taken care of If the buzzer sounds when an attempt is made to clear an error message eliminate the cause of the error and then clear the error message Refer to Section 5 Test Runs and Error Processing for troubleshooting information Follow the procedure below to display and clear messages 1 Press the CLR 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 MONTR If there are messages the most serious message will be displayed when the MONTR Key is pressed Pressing MONTR again will clear the present mes sage and display the next most serious error message Continue pressing MONTR until all messages have been cleared These are some examples of error messages A memory error A system error MONTR lt O Z 5 x A message displayed with MSG 46 MONTR All messages cleared MONTR 4 4 4 Buzzer Operation This operation is used to turn on and off the buzzer t
178. s than 100 Q in order to protect against electric shock and incorrect operation from electrical noise Be sure to use a wire of at least 1 25 mm for grounding N WARNING During installation be sure to ground to 100 Q max Ground to 100 Q or less Ground to 100 Q or less Note Always disconnect the functional earth terminal before conducting a withstand voltage test Crimp Terminals N Caution Always use crimp terminals for the CPM2A s ground lines or use solid wire instead of a stranded wire Do not connect bare stranded wires directly to ter minals Stray wire strands can short circuit and cause a fire Use M3 crimp terminals and tighten the terminal screws to a torque of 0 5 N m Fork terminal Ring terminal 6 2 mm max 8 6 2 mm max On The recommended wire size for solid wires is 0 4 to 1 2 mm AWG26 to AWG18 51 Wiring and Connections Section 3 4 3 4 4 Power Supply Wiring 100 to 240 VAC Power Supply Note Z N Caution Crimp Terminals 52 Z N Caution Wire a separate circuit for the CPM2A s power supply circuit so that there isn t a voltage drop from the inrush current that flows when other equipment is turned on When several CPM2A PCs are being used it is recommended to wire the PCs on separate circuits to prevent a voltage drop from the inrush current or incorrect operation of the circuit breaker Use twisted power supply wires to prevent noise from the power supply line
179. screws Operation OK Yes Replace the CPU Unit Replace the CPU Unit Check input devices Return to start Expansion Unit or Expansion Unit or LS1 and LS2 Expansion I O Unit Expansion I O Unit 142 Troubleshooting Flowcharts Section 5 5 Environmental Conditions Check Environmental conditions check Consider using a fan or cooler Is the ambient temperature 2 Is the ambient temperature above 0 C Consider using a heater Is the ambient humidity between 10 and Consider using an air conditioner Install surge protec tors or other noise reducing equipment at noise sources Is noise being controlled Consider constructing an instrument panel or cabinet Is the installation environment okay 143 Troubleshooting Flowcharts Section 5 5 Memory Error Check Yes Replace the CPU No AR 1314 ON Yes Check correct backed up data and clear error No Yes Check the program correct any AR 1308 ON errors and clear the error Check the error indicated by Yes the flag that is ON correct set Yes AR 1310 to Turned ON during eRe en startup tings as required and write data to the flash memory No No Check the external environment End 144 Maintenance Inspections Section 5 6 5 6 Maintenance Inspections In order for your SYSMAC system to operate in optimum condition be sure to carry ou
180. sic System Configurations 1 2 1 Stand alone CPU Unit CPU Unit with 20 30 I O Points CPU Unit with 40 I O Points Number of I O points 20 I O points 12 inputs and 8 outputs 2 This input is shared by the high speed counter and synchronized pulse con trol functions 3 This output is shared by the pulse output and synchronized pulse control functions These functions can be used with transistor outputs only Power supply 100 to 240 VAC CPU Unit with 60 I O Points Outputs Relay CPM2A 20CDR A 24 VDC Relay CPM2A 20CDR D Sinking Transistor CPM2A 20CDT D Sourcing Transistor CPM2A 20CDT1 D 30 I O points 18 inputs and 12 outputs 100 to 240 VAC Relay CPM2A 30CDR A 24 VDC Relay CPM2A 30CDR D Sinking Transistor CPM2A 30CDT D Sourcing Transistor CPM2A 30CDT1 D 40 I O points 24 inputs and 16 outputs 100 to 240 VAC Relay CPM2A 40CDR A 24 VDC Relay CPM2A 40CDR D Sinking Transistor CPM2A 40CDT D Sourcing Transistor CPM2A 40CDT1 D 60 I O points 36 inputs and 24 outputs 1 2 2 CPU Unit Expansion Units and Expansion I O Units 100 to 240 VAC Relay CPM2A 60CDR A 24 VDC Relay CPM2A 60CDR D Sinking Transistor CPM2A 60CDT D Sourcing Transistor CPM2A 60CDT1 D Up to 3 Expansion Units or Expansion I O Units can be connected to the expan sion conne
181. splay at any one time Operation is possible in any mode 111 Programming Console Operations Section 4 4 Program Read then Monitor Bit Monitor Word Monitor 112 3 Press the MONTR Key to begin monitoring 4 Press the CLR Key to end monitoring 3 Press the CLR Key to end monitoring 3 Press the MONTR Key to begin monitoring RUN MONITOR PROGRAM When a program address is being displayed the status of the bit or word in that address can be monitored by pressing the MONTR Key 1 Press the CLR Key to bring up the initial display 2 Input the desired program address and press the Down Arrow Key MONTR If the status of a bit is being monitored that bit s status can be changed using the Force Set Reset operation Refer to 4 4 24 Force Set Reset for details If the status of a word is being monitored that word s value can be changed using the Hexadecimal BCD Data Modification operation Refer to 4 3 19 Hexadecimal BCD Data Modification 4 3 20 Binary Data Modification 4 3 21 Signed Decimal Data Modification and 4 3 22 Unsigned Decimal Data Modification for details Follow the procedure below to monitor the status of a particular bit 1 Press the CLR Key to bring up the initial display 2 Input the bit address of the desired bit and press the MONTR Key B i SHIFT CONT MONTRI The Up or Down Arrow Key can be pressed to
182. ssignments If a CQM1 instruction that is not supported by the CPM2A is used in the program an error will occur when the program is transferred from the computer to the PC There are four CPM2A instructions STUP SYNC TIML and TMHH that are not supported by the CQM1 These instructions can be used by transferring the expansion instructions from the CPM2A to the SSS This pro cedure is outlined below 1 Select Transfer Instr from the Utility menu LS atl oar gt EO os ee See fe muiting i l Mer pm imirari im seater fran IT en ceric Fratii an UML ppi table Fei al iam is 2 Confirm the transfer by pressing Y when the confirmation pop up is dis played 3 The Utility menu will be displayed again when the transfer is completed Since some of the CPM2A s PC Setup settings are different from those in the CQM1 not all settings can be made from the menus These settings have to be made by writing data directly to the word containing the setting Using a Programming Console Section 4 3 4 3 Using a Programming Console This section provides information on connecting and using a Programming Con sole Refer to 5 3 Programming Console Operation Errors for details on errors that might occur during Programming Console operations 4 3 1 Compatible Programming Consoles There are two Programming Consoles
183. st enter the pass word The password prevents unauthorized access to the program The PC prompts you for a password when PC power is turned on or if PC power is already on after the Programming Console has been connected to the PC To gain access to the system when the Password message appears press CLR and then MONTR Then press CLR to clear the display 99 Using a Programming Console Section 4 3 100 If the Programming Console is connected to the PC when PC power is already on the first display below will indicate the mode the PC was in before the Pro gramming Console was connected Ensure that the PC is in PROGRAM mode before you enter the password When the password is entered the PC will shift to the mode set on the mode switch causing PC operation to begin if the mode is set to RUN or MONITOR The mode can be changed to RUN or MON ITOR with the mode switch after entering the password CLR Indicates the mode set by the mode selector switch Programming Console Operations Section 4 4 4 4 Programming Console Operations 4 4 1 Overview The following table lists the programming and monitoring operations that can be performed from a Programming Console Refer to the rest of this section for details on operational procedures Function Clearing memory Clears all or part of the Program Memory and any data areas that are not read only as well as the contents of the Programming Conso
184. t configurations but both ports can be used simultaneously RS 232C Port Connection B500 AL004 or NT AL001 for 5 V See note 1 XW2z 000S RS 422A 485 Total length 500 m max RS 232C cable NT ALO01 NT ALO01 NT ALOO1 IBM PC AT or RS 232C2 RS 232C2 RS 232C2 compatible gt computer CPM2A CPM2A CPM2A RS 232C port RS 232C port RS 232C port Up to 32 PCs Peripheral Port Connection B500 AL004 or NT AL001 for 5 V See note 1 XW2Z C100S RS 422A 485 Total length 500 m max RS 232C cable IBM PC AT or CPM1 CIF11 CPM1 CIF11 CPM1 CIF11 compatible 2 5 5 computer CPM2A CPM2A __ CPM2A Peripheral port Peripheral port Peripheral port Up to 32 PCs Note 1 The NT ALOO1 must be supplied externally with 5 VDC When an NT ALO01 is connected to a CPM2A PC pin 6 of the CPM2A s RS 232C port supplies 5 VDC and an external power supply is not neces sary When the NT ALO01 is connected to a host computer it is necessary to supply 5 VDC from an external power supply If an NT AL001 is connected to the CPM2A s RS 232C port only one Ex pansion Unit or Expansion I O Unit can be connected to the CPU Unit be cause the NT AL001 draws its 5 VDC power from the CPU Unit 2 Use an XW2Z 070T 1 0 7 m or XW2Z 200T
185. t daily or periodical inspections Inspection Items Inspection items Power supply The main system components of a SYSMAC system are semiconductors and it contains few components with limited lifetimes Poor environmental conditions however can lead to deterioration of the electrical components making regular maintenance necessary The standard period for maintenance checks is 6 months to 1 year but more fre quent checks are required if the PC is operated in more demanding conditions If the criteria are not met adjust to within the specified ranges Details Determine whether the voltage fluctuation at the power supply terminals is within specifications Criteria Within the voltage variation range see note Remarks Tester Environmental conditions Is the ambient temperature inside the panel appropriate 0 to 55 C Thermometer Is the ambient humidity inside the panel appropriate 10 to 85 RH with no condensation Hygrometer Has dirt or dust collected None Visual inspection I O power supply Is the voltage fluctuation measured at the I O terminals within the standard range Each I O terminal must conform to the specifications Tester Installation status Are all units securely installed Nothing is loose Phillips screwdriver Are all connection cables and connectors inserted completely and locked Nothing is loose Visual inspection Are any o
186. t specifications relay output 33 transistor output sink type 34 output wiring configuration 63 66 70 relay output 62 transistor output sink type 66 source type 70 P panel Programming Console installation 98 panel installation precautions 45 password entering on Programming Console 99 PC mode changing 97 PC Status indicators 36 Peripheral Devices 162 available models 162 photoelectric switches preventing false inputs 61 PNP current output connecting 59 position control 3 power consumption 28 power cables 49 power interruption detection 12 power supply capacity 28 interrupt time 28 precautions 44 troubleshooting 138 144 wiring 52 precautions design precautions 44 general xi uploading downloading 150 program programming example 124 program capacity 29 program execution in cyclic operation 14 program memory setting address and reading content Pro gramming Console 105 PROGRAM mode description 89 97 programming checking the program 129 checks for syntax Programming Console 111 errors 136 inserting and deleting instructions Programming Console 110 111 preparation for 124 searching Programming Console 108 109 setting and reading a memory address Programming Con sole 105 Programming Console connecting 76 98 keys 95 models 95 operations 101 Programming Devices connecting 76 using 83 programming example 124 progr
187. ted by the CPM2A are transferred to the PC a message saying that expansion instructions cannot be written be cause DIP switch pin 4 is OFF will be displayed Change the setting of DM 6602 to enable user settings to use expansion instructions It will not be possible to transfer the program if the function codes assigned to expansion instructions 18 instructions have been changed from their default settings A message to turn ON the DIP switch of the PC and execute again will be displayed Change the function code assignments to the CQM1 defaults shown in the following table before programming Function code Default CPM2A Assignments Default CQM1 Assignments There are four CPM2A instructions STUP SYNC TIML and TMHH that are not supported by the CQM1 and cannot be used If one of these instructions is used in the program an error will occur when the program is transferred from the PC to the computer The input word for the frequency for PWM must be between IR 000 and IR 049 or between IR 200 and IR 252 If a CQM1 instruction that is not supported by the CPM2A is used in the program an error will occur when the program is transferred from the computer to the PC The error log cannot be displayed If data has been written to DM 6569 to DM 6599 however this data will be incorrectly displayed as the error log Do not use the information that is displayed
188. than 1 0 mA 2 5 mA for IN00000 to INO0002 If the leakage current exceeds these values insert a bleeder resistor in the circuit to reduce the input impedance as shown in the following diagram Leakage Current Input power supply 2 wire sensor etc Device s leakage current mA R Bleeder resistance kQ W Bleeder resistor s power rating W Lo CPM2A s input impedance kQ Ic CPM2A s input current mA Ec CPM2A s OFF voltage V 5 0 V a Lo x 5 0 I x Lo5 0 max W 23 W min The equations above were derived from the following equations Input voltage 24 Input Current lo Input voltage 24 Input Current lo R x O0 OFF voltage E 5 0 R Input voltage 24 R Refer to 2 1 3 I O Specifications for details on the values L Ic and Ec The input impedance input current and OFF voltage may vary depending on the input being used INO0000 through IN00002 have different values WwW x Input voltage 24 x tolerance 4 When connecting an inductive load to an input connect a diode in parallel with the load The diode should satisfy the following requirements Inductive Loads 1 Peak reverse breakdown voltage must be at least 3 times the load voltage 1 2 3 61 WiringandConnections S CS ction 3 4 2 Average rectified current must be 1 A Crimp Terminals N Caution Always use crimp terminals for the CPM2A s I O lin
189. the following tables can operate as normal inputs or they can be assigned special functions in the PC Setup Special functions for input bits IR 00000 through IR 00002 are set in DM 6642 Bit PC Setup setting DM 6642 bits 08 to15 address 00 01 02 03 or 04 IR 00000 Used as normal Used as high speed Used as inputs for inputs counter inputs synchronized pulse IR 00001 control IR 00002 Used as a normal input 60 Wiring and Connections Section 3 4 Special functions for input bits IR 00003 through IR 00006 are set in DM 6628 Bit PC Setup setting in DM 6628 address 1 Used as quick response inputs Used as interrupt inputs including counter mode Used as normal inputs IR 00003 00 to 03 IR 00004 04 to 07 IR 00005 08 to 11 IR 00006 12 to 15 High speed Counter Input Connection Examples Pulse Plus Direction Input mode Count frequency 20 kHz Differential Phase Mode Count frequency 5 kHz E6B2 CWZ6C CPM2A CPM2A Encoder Black l E6A2 CS5C NPN open col 00000 A phase input Encoder 00000 Pulse input lector output wie 00001 B phase input 00001 Direction input E 00002 Z phase input Sensor or 24 VDC switch A leakage current can cause false inputs when using 2 wire sensors proximity switches or photoelectric switches or limit switches with LEDs False inputs won t occur if the leakage current is less
190. ties 18 overview 4 CompoBus S I O Link 81 CompoBus S I O Unit standard model 160 components Analog I O Unit 39 CompoBus S I O Link Unit 41 CPU Unit 35 Expansion I O Unit 38 Temperature Sensor Unit 39 Index computer connecting 77 conduit installation 50 counters changing SV Programming Console 117 example of inputting 127 CPMI1A function comparison 18 CPU Units available models 8 159 cyclic operation 13 internal structure 10 standard models 159 cycle time displaying Programming Console 123 cyclic operation 13 D data modifying Programming Console 116 117 118 119 120 data link 5 81 date See clock decimal data with sign See signed decimal data decimal data without sign See unsigned decimal data dielectric strength 28 differentiated instructions entering 107 dimensions 163 DIN Track installation 47 displays converting between hex and ASCII Programming Console 122 cycle time Programming Console 123 downloading programs 155 duct installation 49 E EC Directives precautions xv EEPROM mounting removing 152 specifications 151 electrical noise preventing 45 49 ERR ALM indicator flashing 134 lit 135 errors communications 135 error processing 131 fatal 135 identifying 133 non fatal 134 171 Index programming 136 Programming Console operations 136 reading clearing messages Programming Console 103 user defined
191. time Overseeing processes Program execution Cycle time calculation I O refreshing RS 232C port servicing Peripheral port servicing Be Check hardware Check memory Read data from flash memory program read only DM data and PC Setup settings Check for battery error Preset the watch maximum cycle time Check program memory Refresh bits for expansion functions Execute the program Refer to the Programming Manual W353 for details on cycle time and I O response times Wait for minimum cycle time if a minimum cycle time has been set in the PC Setup DM 6619 Calculate cycle time Read input data from input bits Write output data to output bits Perform RS 232C port communications processing Can be changed in DM 6616 Perform Peripheral port communications processing Can be changed in DM 6617 The cycle time can be read from a Programming Device AR 14 contains the maximum cycle time and AR 15 contains the present cycle time in multiples of 0 1 ms 13 Structure and Operation Section 1 3 Program Execution in Cyclic Operation Cycle time 14 Note The cycle time will vary slightly depending on the processing being performed in each cycle so the calculated cycle time will not always match the actual cycle time The following diagram shows the cyclic operation of the CPM2A when the pro gram is being executed normally N
192. tion 1 1 When used as pulse plus direction or up down pulse outputs there can be just one output with a frequency range of 10 Hz to 10 kHz High speed Input Capabilities for Machine Control High speed Interrupt Input Function Quick response Input Function Stabilizing Input Filter Function Other Functions Interval Timer Interrupts Analog Settings Calendar Clock Long term Timer Analog PID Control There are four inputs used for interrupt inputs shared with quick response in puts and interrupt inputs in counter mode with a minimum input signal width of 50 us and response time of 0 3 ms When an interrupt input goes ON the main program is stopped and the interrupt program is executed There are four inputs used for quick response inputs shared with interrupt in puts and interrupt inputs in counter mode that can reliably read input signals with a signal width as short as 50 us The input time constant for all inputs can be set to 1 ms 2 ms 3 ms 5 ms 10 ms 20 ms 40 ms or 80 ms The effects of chattering and external noise can be reduced by increasing the input time constant The interval timer can be set between 0 5 and 319 968 ms and can be set to gen erate just one interrupt one shot mode or periodic interrupts scheduled inter rupt mode There are two controls on the CPU Unit that can be turned to change the analog settings 0 to 200 BCD in IR 250 and IR 251 These controls can be used to ea
193. ttings except for Programming Consoles connected to the Peripheral port Note This switch s setting has no effect on communications with a Pro gramming Console connected to the Peripheral port It affects the RS 232C port Battery This battery backs up memory in the CPU Unit and is connected when the Unit is shipped Expansion Connector Connects the PC s CPU Unit to an Expansion I O Unit or Expansion Unit Analog I O Unit Temperature Sensor Unit or CompoBus S I O Link Unit Up to 3 Expansion Units or Expansion I O Units can be connected to a CPU Unit Note If an NT AL001 is connected to the CPM2A s RS 232C port only one Expansion Unit or Expansion I O Unit can be connected to the CPU Unit because the NT AL001 draws its 5 VDC power from the CPU Unit 37 2 2 2 Expansion I O Unit Components Expansion I O Unit with 20 I O Terminals 1 Input terminals eo KaLsoooeaicoloolse E RIRIRIRO eap a re ry wees 3 Input indicators Daesssesess feo che pores G Expansion connector 4 Output indicators 2 2 Output terminals E e 1 Input terminals ERLEA ADRI Input indicators Expansion connector ia a RORO te E E 9 Ping 5 Expansion I O connecting cable 1 Input terminals Output terminals Output indicators Expansion connector Output terminals 1 2 3 1 Input Terminals Connects the CPU Unit
194. tton Reads PC user program and contents of DM 6144 to DM 6655 to EEPROM DOWNLOAD to PLC Button UPLOAD Button UPLOAD Button Reads only PC user program to EEPROM EMUQ1 UPDOWNLOADER GREEN CONNECT Indicator RED ERROR O O UPLOAD DM UPLOAD UPLOAD DM Button Note The PLC in the DOWNLOAD TO PLC Button indicates PCs Programmable Controllers 151 Handling Section 6 3 LED Indicator CONNECT ERR red Meaning green OFF Not connected to PC power supply OFF OFF Connected to a recognized PC OFF Uploading downloading data Blinking Host link communications error retry by user ON PC model and EEPROM data not compatible Blinking One of the following errors has occurred An unrecognized PC is connected An EEPROM error EEPROM not present EEPROM defect or no program to download or checksum error 6 3 Handling 6 3 1 Mounting Removing EEPROM Z N Caution Do not mount or remove the EEPROM with the CPM1 EMU01 V1 connected to the PC Doing so may damage the EEPROM Mounting EEPROM 1 2 3 1 Lift up the lock lever 2 Straighten the pins on the EEPROM line up with the socket and lower into the socket as shown in the following diagram If the EEPROM is loose place it in the center of the socket EEPROM Lift up the lock lever D Insert the EEPROM 3 Gently hold down the EEPROM and pull down the lock lever e Pull down th
195. turn when the WRITE Key is pressed onaz 2 0 o jwrite Programming Console Operations Section 4 4 4 4 21 Binary Data Modification Z N Caution 1 2 3 This operation is used to change the status of a word s bits when the word is monitored using the procedure described in 4 4 14 Binary Monitor It is pos sible in MONITOR or PROGRAM mode only RUN MONITOR PROGRAM Bits SR 25300 to SR 25507 and timer counter flags cannot be changed Before changing the contents of I O memory be sure that the changes will not cause equipment to operate unexpectedly or dangerously In particular take care when changing the status of output bits The PC continues to refresh I O bits even if the PC is in PROGRAM mode so devices connected to output points on the CPU Unit Expansion Units or Expansion I O Units may operate unex pectedly 1 Monitor the status of the desired word according to the procedure described 4 4 14 Binary Monitor BInary monitor Bit 15 Bit 00 2 Press the CHG Key to begin binary data modification A flashing cursor will appear over bit 15 The cursor indicates which bit can be changed 3 Three sets of keys are used to move the cursor and change bit status a Use the Up and Down Arrow Keys to move the cursor to the left and right b Use the 1 and 0 Keys to change a bit s status to on or off The cursor will move one bit to the right after one of these k
196. ubject to corrosive or flammable gases e Locations subject to dust especially iron dust or salts e Locations subject to exposure to water oil or chemicals e Locations subject to shock or vibration Take appropriate and sufficient countermeasures when installing systems in the following locations e Locations subject to static electricity or other forms of noise e Locations subject to strong electromagnetic fields e Locations subject to possible exposure to radioactivity e Locations close to power supplies The operating environment of the PC System can have a large effect on the lon gevity and reliability of the system Improper operating environments can lead to malfunction failure and other unforeseeable problems with the PC System Be sure that the operating environment is within the specified conditions at installa tion and remains within the specified conditions during the life of the system 5 Application Precautions N WARNING Observe the following precautions when using the PC System Always heed these precautions Failure to abide by the following precautions could lead to serious or possibly fatal injury e Always connect to a ground such that the grounding resistance does not ex ceed 100 Q when installing the Units Not connecting to the correct ground may result in electric shock xiii Application Precautions 5 xiv Z N Caution e Always turn OFF the power supply to the PC before attempti
197. utput Fixed duty ratio Variable duty ratio CPM2A CPM2A Motor driver Relay Pulse output 0 01000 Pulse output 0 01000 COM COM Motor driver Pulse output 1 01001 Pulse output 1 01001 COM COM Pulse plus direction output Increment pulse output CPM2A CPM2A Motor driver Motor driver Pulse output 0 01000 Direction output 01001 Q CW pulse output 01000 COM COM Direction input CCW pulse output 01001 COM Note CW is clockwise and CCW is counter clockwise Output Wiring Precautions Observe the following precautions to protect the PC s internal components Output Short Protection The output or internal circuitry might be damaged when the load connected to an output is short circuited so it is recommended to install a protective fuse in each output circuit 74 Wiring and Connections Section 3 4 Crimp Terminals N Caution Inductive Loads When connecting an inductive load to an input connect a surge protector or diode in parallel with the load The surge protector s components should have the following ratings Relay Output OUT CPMZA Surge protector _COM Relay Output Transistor Output Sinking OUT CPM2A Diode _COM Relay Output Transistor Output Sourcing a CPM2A i Diode _COM The diode should satisfy the following requirements Peak reverse breakdown voltage must be at least 3 times the load voltage Aver
198. x 1 mA ON delay All 1 to 80 ms max Default 10 ms See note OFF delay All 1 to 80 ms max Default 10 ms See note Circuit configuration INO0000 to INO0001 Internal circuits IN00002 to INO0006 COM moat K AW 1 3 9kQ Internal circuits INO0007 and up COM Wr t 4 7kQ Internal circuits Note The input time constant can be set to 1 2 3 5 10 20 40 or 80 ms in the PC Setup High speed Counter Inputs Inputs IN00000 through IN00002 can be used as high speed counter inputs as shown in the following table The maximum count frequency is 5 kHz in differen tial phase mode and 20 kHz in the other modes Function Differential phase mode A phase pulse input Pulse plus direction Pulse input input mode Up down input mode Increment pulse input Increment mode Increment pulse input B phase pulse input Direction input Decrement pulse input Normal input Z phase pulse input or hardware reset input INO0002 can be used as a normal input when it is not used as a high speed counter input 31 Specifications Section 2 1 The minimum pulse widths for inputs INO0000 A phase input and INO0001 B phase input are as follows Pulse plus direction input mode Up down input Differential phase mode mode Increment mode 100 us min ON fy eiia E 7 90 Phase A Py eee cece PQ eee eee e
199. y more than one instruction e g OUT OUT NOT DIFU 13 DIFD 14 KEEP 11 SFT 10 This error occurs when the same number is used for the timer and counter instructions Although this is allowed for certain instructions check instruction requirements to confirm that the program is correct or rewrite the program so that each bit is controlled by only one instruction JMP UNDEFD _ JME 05 has been used with no JMP 04 with the same jump number Add a JMP 04 with the same number or delete the JME 05 that is not being used SBS UNDEFD A subroutine exists that is not called by SBS 91 Program a subroutine call in the proper place or delete the subroutine if it is not required 5 5 Troubleshooting Flowcharts Use the following flowcharts to troubleshoot errors that occur during operation Main Check No PWR indicator lit Check power supply See page 138 Yes No Operation stopped Check for fatal errors MOM ne RUN indicator lit See page 139 Yes ERR ALM indicator Flashing flashing Check for non fatal errors See page 140 Not lit Is O sequence No normal Check I O See page 141 Yes Operating No environment normal Check operating environment See page 143 Yes Replace the CPU Unit 137 Troubleshooting Flowcharts Section 5 5 Power Supply Check 138 PWR indicator not lit Connect power supply Is p
200. y of the following conditions e Locations subject to direct sunlight e Locations subject to a temperature below 0 C or over 55 C e Locations subject to a humidity below 10 or over 90 e Locations subject to condensation as the result of severe changes in tempera ture e Locations subject to corrosive or flammable gases e Locations subject to dust especially iron dust or salts e Locations subject to shock or vibration e Locations subject to exposure to water oil or chemicals Be sure that the conditions at the installation site conform to the CPM2A s gen eral specifications Refer to 2 1 1 General Specifications for details Note Provide proper shielding when installing in the following locations e Locations subject to static electricity or other sources of noise e Locations subject to strong electromagnetic fields e Locations subject to possible exposure to radiation e Locations near to power supply lines 3 2 2 Panel Cabinet Installation Consider PC operation maintenance and surrounding conditions when instal ling the CPM2A in a panel or cabinet Overheating The operating temperature range for the CPM2A is 0 C to 55 C Be sure that there is adequate ventilation for cooling e Allow enough space for air circulation e Do not install the CPM2A above equipment that generates a large amount of heat such as heaters transformers or large resistors e Install a cooling fan or system when the ambient tem

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