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Page Count: 9 Presented by - MRO Electric and Supply Company, Inc. For Product Needs. Call:ModulesModuleCassette. Communications BoardCPU RackA fully configured C200Ha CPU Rack includes a CPU, Backplane. Communication Modules, as appropriate for the application. A complete system may also include connecting cables and programming software or hardware. A total of two SYSMAC LINK or SYSMAC NET Link Modules canOnly two C200HS-INT01 Interrupt Input Modules can be mountedCommunication Modules. Fiber-opticModule. Slave Module. Slave Racks. The number of allowable Expansion Racks varies with. CPU model. C200HX-CPU54-E, C200HX-CPU64-E, C200HGCPU53-E, or C200HG-CPU63-E.Different types of Backplanes are necessary for the CPU. To expand a system and minimize wiring costs, you mayNote: C200H-RM001-P Master Modules cannot be used. Modules, and Interrupt Input Modules cannot be mounted in. Slave Racks.DC power supply: 24 VDC. Operating voltage range. DC power supply: 19.2 to 28.8 VDC. Power consumption. AC power supply: 120 VA max. DC power supply: 50 W max. Surge currentOutput capacity. Insulation resistanceDielectric strength. Leakage current: 10 mA max. (see note 1). Noise immunityVibrationShock. Ambient temperature. HumidityAtmosphere. Must be free of corrosive gases. Grounding. Less than 100 W. Enclosure rating. IEC IP30 (mounted in a panel). WeightInternal components might be damaged if insulation resistance tests areSelect from Eleven C200Ha CPUs within Alpha’s. Three Basic Model TypesOptional Back-up Memory Cassettes. Multifunctional. Peripheral port. For program back-up or rewrite option, each CPU has a special. Memory Cassette compartment. Multifunctional Peripheral Port. Built-in RS-232C PortInstall one of six C200Ha Communications Boards to have additional communications ports. The boards fit into the communications slot in the CPU and enable communication with SYSMAC.
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LINK or SYSMAC NET modules, a PC card module or a varietyCommunications Board and Memory Cassette separately (notProtocol Macro. Communications Board (C200HW-COM06-E shown here)Available on selected models only. RS-232C portOmron’s Operator Interface Terminals and other third party devices using an optional CIF Convertor Cable. Three C200Ha Communications Boards offer the Protocol Macro Instruction that controls data transfer with various communications devices and components equipped with RS-232C orAlthough seven Omron Communications sequences are built-in,For more details, refer to theIndicatorsLit when the PLC is operating normally. ERR (red). Flashes if the PLC in operation detects anyModules will be interrupted. INH (orange). Lit when the Load OFF flag (AR bit) is ON. (AllCOMM (orange). Flashes when the CPU is communicating with theRS-232C port.What is the required program capacity?C200Ha CPU Selection TableNo. NoYesYes. YesYes. YesIf your selections are not in the list above: you may be limited to only 10 modules -- as indicated in the table.Stored program. Cyclic scan with direct output and immediate interrupt processing are both possible. Programming method. Ladder diagram. Instruction length. Number of instructionsExecution time. Basic instructions:Special instructions:C200HE-CPU11-E: 3.2K words max.IR bitsSR bitsTR bitsHR bitsAR bitsLR bitsDM words. Read-only: 512 (DM 6144 to 6655). Expansion: Up to 3,000 words max. (DM 7000 to 9999)Power failure backup function. Holds HR, AR, CNT, DM, and EM and clock (RTC) contents. Memory backup time. The service life will be shortened if the battery is used at higher temperatures. Replace the battery within one week after the battery alarm indicator starts flashing. When replacing the battery, install the newProgram check function. Checks the program from the time the program starts running and checks the omission of the END instruction or any other improper instruction.
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This function allows three-level checking of programs through the Programming Console.Use the following table to compare the functions of the C200HX, C200HG, and C200HE with those of the C200HS and C200H. ExecutionNormal Data Memory (DM)None. Extended Data Memory (EM). C200HE: No EM. C200HG: 6,144 words x 1 bank. C200HX: 6,144 words x 3 banks. None. Expansion RacksC200HE-CPU11-E: No Group-2 Modules connectedBasic instructions (LD)Special instructions (MOV)RS-232C port. All models except the C200HE-CPU11-E. All models. Incorporated by the. Memory Module. C200HW-COM01 and C200HW-COM04-E Communications. Boards available for connection except the C200HECPU11-E.Use of the SYSMAC LINK Module and SYSMAC NET Link. Module expansion of up to 2 communications ports, and useNone. Interrupt Input ModulesNone. Interruption with Communications Board. PossibleSame as the C200HS.C200H-compatible mode:C200H mode: 1 ms. The C200HS in any modeSYSMAC NET Link. Module 10 msSYSMAC NET Link ModuleClock function. InterruptsService timeRemote programming. Via the peripheral port, RS-232C port, and Communications. Board. Via the peripheral portNoneC200HS in any mode.The C200HX, C200HG, and C200HE have a User Memory (UM) area allocation function. The function is enabled with the SYSMAC Support SoftwareFixedDM areaLadder program areaSystemNormal Data Memory (DM) 6,144 words. ModuleLadder programA user program is stored in the ladder program area.Fixed expansion DMSystem reservedPLC Setup area. Normal DM areaThe system reserved area is used by the system only. The settings required for the operation of the PLC are stored in the PLC Setup area. The user can freely use the normal DM as a data area for arithmetic operations. DM 6000 to DM 6030 are usedUnlike the normal DM area, nothing can be written to the fixed expansion DM area using ladder programming. The user must allocate these areas in the UM according toFile Type Extension: pdf. PDF Version: 1.4. Linearized: Yes. Encryption: Standard V2.
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3 (128-bit). User Access: Print, Print high-res. Page Count: 9. XMP Toolkit: 3.1-701. Producer: ScanSoft PDF Create! 6. Keywords: Omron, PDF, C200H. Create Date: 2010:12:07 09:36:52-05:00. Modify Date: 2010:12:07 09:41:55-05:00. Title: C200HX-CPU44-E Omron C200H System Overview. Creator: MRO Electric. Description: WWW.MROELECTRIC.COM. Author: MRO Electric. Subject: WWW.MROELECTRIC.COM. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information. Update your browser for more security, comfort and the best experience for this site. Try Findchips PRO Data can be created and Ask your OMRON sales representative for details. 2. The CX-One and CX-One Lite cannot be PROFIBUS MASTER C200H-PRM21 Modu.Communication Board Easy Connection to Other Omron Communication Networks A Controller Link network may be integrated with other Controller Link networks or other Omron networks by connecting the masters on a single Omron CV Series PLC.OMRON 's FA Communications Software uses the SYSMAC Gateway communications middleware as a common, set depend on the number of connections. 4 5 SYSMAC Gateway An OMRON PLC Driver with, available USB cable CX-Compolet SYSMAC Gateway provides an OMRON PLC communications driver and virtual The word a??Unita?? is also capitalized when it refers to an OMRON product, regardless of whether or not it appears in the proper name of Software Lets You Create Applications with Access to SYSMAC OMRON 's Easy-to-use Position Drivers with Remarkable Advances in Positioning Functions The FND-X Series is now available in addition to OMRON 's conventional, FND-X Position Drivers connect to OMRON 's conventional OMNUC U, H, and M-series AC Servomotor models. Always heed the information provided with them. Failure to heed precautions can result in injury to people or dam- age to property. !
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DANGER Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. !WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. 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 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, 1996 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. A table of other manuals that can be used in conjunction with this manual is provided in Section 1 Introduction.

Provided in Section 2 Hardware Considerations is a description of the differences between the C200HS CPU Units and the new CPU Units described in this manual. Be sure to read the precautions in the following section. Section 1 Introduction explains the background and some of the basic terms used in ladder-diagram programming. It also provides an overview of the process of programming and operating a PC and ex- plains basic terminology used with OMRON PCs. Section 2 Hardware Considerations explains basic aspects of the overall PC configuration, describes the indicators that are referred to in other sections of this manual, and explains how to use the Memory Cassette to manage UM and IOM data. Section 3 Memory Areas takes a look at the way memory is divided and allocated and explains the in- formation provided there to aid in programming. Section 4 Writing and Entering Programs explains the basics of ladder-diagram programming, looking at the elements that make up the parts of a ladder-diagram program and explaining how execution of this program is controlled. It also explains how to convert ladder diagrams into mnemonic code so that the programs can be entered using a Programming Console. Section 5 Instruction Set describes all of the instructions used in programming. Section 6 Program Execution Timing explains the cycling process used to execute the program and tells how to coordinate inputs and outputs so that they occur at the proper times. Section 7 Program Debugging and Execution explains the Programming Console procedures used to input and debug the program and to monitor and control operation. Section 8 Communications provides an overview of the communications features provided by the C200HS. Section 9 Troubleshooting provides information on error indications and other means of reducing down-time.

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. xi The information contained in this section is important for the safe and reliable application of the PC. 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 OMRON PCs. Be sure to read this manual before attempting to use the software and keep this manual close at hand for reference during operation. WARNING It is extremely important that 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. 3 Safety Precautions WARNING Do not attempt to take any Unit apart while the power is being supplied. Doing so may result in electric shock. WARNING Do not touch any of the terminals or terminal blocks while the power is being supplied. WARNING Provide safety measures in external circuits (i.e., not in the Programmable Controller), including the following items, to ensure safety in the system if an abnormality occurs due to malfunction of the PC or another external factor affecting the PC operation.
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As a countermeasure for such problems, external safety measures must be provided to ensure safety in the system. !Caution Execute online edit only after confirming that no adverse effects will be caused by extending the cycle time. Doing either of these without confirming safety may result in injury. !Caution Tighten the screws on the terminal block of the AC Power Supply Unit to the torque specified in the operation manual.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. Always heed these precautions. Caution The following precautions are necessary to ensure the general safety of the sys-. 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. Radiated emis- sion characteristics (10-m regulations) may vary depending on the configu- ration of the control panel used, other devices connected to the control pan- el, wiring, and other conditions. 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 countermeasures 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.Countermeasures are required if the frequency of load switching for the whole system with the PC included is 5 times or more per minute.It also provides an overview of the process of programming and operating a PC and explains basic terminology used with OMRON PCs. The pro- gram controls the PC so that when an input signal from an input device turns ON, the appropriate response is made. The response normally involves turning ON an output signal to some sort of output device. The input devices could be photo- electric sensors, pushbuttons on control panels, limit switches, or any other de- vice that can produce a signal that can be input into the PC. The output devices could be solenoids, switches activating indicator lamps, relays turning on mo- tors, or any other devices that can be activated by signals output from the PC. For example, a sensor detecting a passing product turns ON an input to the PC. The PC responds by turning ON an output that activates a pusher that pushes the product onto another conveyor for further processing. Another sensor, posi- tioned higher than the first, turns ON a different input to indicate that the product is too tall. The PC responds by turning on another pusher positioned before the pusher mentioned above to push the too-tall product into a rejection box. Although this example involves only two inputs and two outputs, it is typical of the type of control operation that PCs can achieve. Actually even this example is much more complex than it may at first appear because of the timing that would be required, i.e., “How does the PC know when to activate each pusher?” Much more complicated operations, however, are also possible. The problem is how to get the desired control signals from available inputs at appropriate times.

This manual is written to explain ladder- diagram programming and to prepare the reader to program and operate the PC. 1-2 The Origins of PC Logic PCs historically originate in relay-based control systems. And although the inte- grated circuits and internal logic of the PC have taken the place of the discrete relays, timers, counters, and other such devices, actual PC operation proceeds as if those discrete devices were still in place. PC control, however, also pro- vides computer capabilities and accuracy to achieve a great deal more flexibility and reliability than is possible with relays. The symbols and other control concepts used to describe PC operation also come from relay-based control and form the basis of the ladder-diagram pro- gramming method. Most of the terms used to describe these symbols and con- cepts, however, have come in from computer terminology. Relay vs. PC Terminology The terminology used throughout this manual is somewhat different from relay terminology, but the concepts are the same. The following table shows the relationship between relay terms and the PC terms used for OMRON PCs. Relay term PC equivalent contact input or condition coil output or work bit NO relay normally open condition NC relay normally closed condition PC Terminology Section 1-3 Actually there is not a total equivalence between these terms. The term condi- tion is only used to describe ladder diagram programs in general and is specifi- cally equivalent to one of a certain set of basic instructions. Nor- mally open conditions and normally closed conditions are explained in 4-4 Basic Ladder Diagrams. 1-3 PC Terminology Although also provided in the Glossary at the back of this manual, the following terms are crucial to understanding PC operation and are thus explained here. That is why we talk about the configuration of the PC, because a PC is a configuration of smaller Units.

When we refer to the PC, however, we are generally talking about the CPU Unit and all of the Units directly controlled by it through the program. If you are not familiar with the terms used above to describe a PC, refer to Sec- tion 2 Hardware Considerations for explanations. Inputs and Outputs A device connected to the PC that sends a signal to the PC is called an input device; the signal it sends is called an input signal. A signal enters the PC through terminals or through pins on a connector on a Unit. The place where a signal enters the PC is called an input point. This input point is allocated a loca- tion in memory that reflects its status, i.e., either ON or OFF. This memory loca- tion is called an input bit. The CPU Unit, in its normal processing cycle, monitors the status of all input points and turns ON or OFF corresponding input bits ac- cordingly. There are also output bits in memory that are allocated to output points on Units through which output signals are sent to output devices, i.e., an output bit is turned ON to send a signal to an output device through an output point. The CPU Unit periodically turns output points ON or OFF according to the status of the output bits. These terms are used when describing different aspects of PC operation. When talking about the signals that enter or leave the PC, one refers to input signals and output signals, or sometimes just inputs and outputs. It all depends on what aspect of PC operation is being talked about. A sensor that provides information to achieve control is an input device that is clearly part of the Control System. Appendix A Standard Models list products according to these groups. The term Unit is used to refer to all of the OMRON PC products. Most, but not all, of these products have names that end with the word Unit. These include all of the Rack-mounting Units that provide non-dedicated input or output points for gen- eral use.

SYSMAC NET Link and SYSMAC LINK Units can be used with the CPU11-E only. Assuming you have already purchased one or more of these PCs, you must have a reasonable idea of the required information for steps one and two, which are discussed briefly below. This manual is written to explain steps three through six, eight, and nine. The relevant sections of this manual that provide more information are listed with each of these steps. 1, 2, 3. 1. Determine what the controlled system must do, in what order, and at what times. 2. Determine what Racks and what Units will be required. This step can actually be started as soon as step 3 has been completed. A PC can be programmed and operated only after the overall Control System is fully understood. Designing the Control System requires, first of all, a thorough un- derstanding of the system that is to be controlled. The first step in designing a Control System is thus determining the requirements of the controlled system. This is done by identifying each device that is to send an input signal to the PC or which is to receive an output signal from the PC. Sequence, Relationships Timing, and Next, determine the sequence in which control operations are to occur and the relative timing of the operations. For instance, a photoelectric switch might be functionally tied to a motor by way of a counter within the PC. When the PC receives an input from a start switch, it could start the motor. The PC could then stop the motor when the counter has received a specified number of input signals from the photoelectric switch. Each of the related tasks must be similarly determined, from the beginning of the control operation to the end. Details on these Units and Link Systems are available in appropriate Operation Manuals and System Manuals. Model numbers for all devices listed be- low are provided in Appendix A Standard Models. OMRON product names have been placed in bold when introduced in the following descriptions.

Programming Console A Programming Console is the simplest form of programming device for OM- RON PCs. All Programming Consoles are connected directly to the CPU Unit without requiring a separate interface. As the program is written, it is displayed on a display, making con- firmation and modification quick and easy. Syntax checks may also be per- formed on the programs before they are downloaded to the PC. When the C200HE-CPUDD-E with a Communications Board is used, only 3 PTs can be connected) NT Link (1:1) SYSMAC LINK Service time 3.5 ms max. (1 operating level) 10.8 ms max. (1 operating level) Remote programming Possible from the Peripheral Port or RS-232C Ports (including Communications Boards). Possible from the Peripheral Port. Detailed procedures for the individual steps involved in transferring programs can be found in the SSS Operation Manuals. You will also require a CQM1-CIF02 Connecting Cable to connect the computer running SSS to the C200HS. Be sure to confirm that the settings in these words are correct before using the PC after program transfer. This data can be transferred from a C200H CPU Unit, from floppy disk, or from a C200HS Memory Unit. To transfer from a C200H CPU Unit, set the PC for the SSS to the C200H, connect the SSS to the C200H, go online, and transfer the program and any other required data to the SSS work area.This data can be transferred from a C200H CPU Unit, from floppy disk, or from a Memory Unit. To transfer from a C200H CPU Unit, set the PC for the SSS to the C200H, connect the SSS to the C200H, go online, and transfer the program and any other required data to the SSS work area.These include CPU Unit Components, the basic PC configuration, CPU Unit capabilities, and Memory Cassettes. Indicators Memory Cassette DIP switch Peripheral port RS-232C port Memory Cassette The CPU Unit has a compartment to connect the Memory Cassette to the CPU Unit. The Memory Cassette works as a RAM together with the built-in RAM of the CPU Unit.

Peripheral Port A peripheral device can be connected to the peripheral port. RS-232C Port The CPU Unit has a built-in RS-232C port. Communications Board The CPU Unit has a compartment to connect the Communications Board to the CPU Unit. DIP Switch The PC operates according to the DIP switch settings of the CPU Unit. For the function of each of the pins, refer to the following table. (All six pins are OFF when the PC is shipped.) 12345ON 6OFF?ON Pin Setting Function 1 ON Data cannot be written to the UM area. OFF Data can be written to the UM area. 2 ON Memory Cassette data is read automatically at startup. OFF Memory Cassette data is not read automatically at startup. 3 ON Programming Console displays messages in English. OFF Programming Console displays messages in Japanese. 4 ON The expansion instructions can be set. OFF The expansion instructions cannot be set (default setting). 5 ON Sets the following conditions for the communications port (including when a CQM1-CIF02 is connected to the Peripheral Port): 1 start bit, 7 data bits, even parity, 2 stop bit, 9,600 bps baud rate OFF Cancels the above settings. 6 ON Programming Console is in expansion terminal mode (AR 0712 is turned ON). OFF Programming Console is in normal mode (AR 0712 is turned OFF). CPU Unit Components Section 2-1 Communications Board (The C200HW-COM06-E is mounted to this CPU Unit.) CPU Unit Components Section 2-1 2-1-1 CPU Unit Indicators CPU Unit indicators provide visual information on the general operation of the PC. Although not substitutes for proper error programming using the flags and other error indicators provided in the data areas of memory, these indicators pro- vide ready confirmation of proper operation. Indicator Meaning RUN (green) Lit when the PC is operating normally. ERR (red) Flashes if the PC detects any non-fatal error in operation. The PC will continue operating. Lit if the PC detects any fatal error in operation. The PC will stop operating.

After the PC stops operating, the RUN indicator will be OFF and all output signals of the Output Units will be interrupted (turned OFF). INH (orange) Lit when the Load OFF flag (AR bit) is ON, in which case all output signals of the Output Units will be interrupted (turned OFF). Programming Console A C200H-PR027-E or CQM1-PRO01-E Programming Console can be con- nected as shown in the diagram. The C200H-PR027-E is connected via the C200H-CN222 or C200H-CN422 Programming Console Connecting Cable, which must be purchased separately. A Connecting Cable is provided with the CQM1-PRO01-E. Data Access Console A C200H-DAC01 Data Access Console can be connected via the C200H- CN222 or C200H-CN422 Programming Console Connecting Cable, which must be purchased separately. An illustration of these Racks is provided in 3-3 IR Area. The CPU Rack provides three, five, eight, or ten slots to which these other Units can be mounted depending on the back- plane used. Interrupt Input Units must be mounted to Backplanes with the “-V2” suffix on the model number. The CPU4D-E and CPU6D-E CPU Units are equipped with RS-232C ports. Memory Cassette Functions The Memory Cassette can be used to store and retrieve UM and IOM data; UM stored in the Memory Cassette can also be compared to the UM in the PC. 1, 2, 3. 1. The contents of UM (user memory) can be stored in the Memory Cassette for later retrieval or verification. If pin 2 of the CPU Unit DIP switch is set to ON, the contents of the Memory Cassette are automatically retrieved when the PC is turned ON. IOM includes the IR area, SR area, LR area, HR area, AR area, timer and counter PVs, DM 0000 through DM 6143, and EM 0000 through EM 6143. Data area addresses and instruc- tions that aren’t supported by the C200HS can’t be used in the C200HS. IOM data can’t be retrieved to the PC’s RAM unless the size of the IOM in the Memory Cassette matches the size of the IOM in the PC.