Omron CX-PROFIBUS 1.0 User Manual Download

Page: 1 / 153

Cat. No. W05E-EN-01

Note: Specifications subject to change without notice.

WS02-9094G CX-PROFIBUS V

. 1.0

OPERA

TION MANUAL

Cat. No. W05E-EN-01

OPERATION MANUAL

CX-PROFIBUS Ver. 1.0

WS02-9094G

Cat. No. W05E-EN-01

Authorised Distributor:

Printed in Europe

W409-E2-03+CS(CJ)1W-PRM21+OperManual.qxd 21.07.2005 16:28 Seite 1

Summary of Contents for CX-PROFIBUS 1.0

Page 1: ...OPERATION MANUAL CX PROFIBUS Ver 1 0 WS02 9094G Cat No W05E EN 01...

Page 2: ...SYSMAC WS02 9094G CX PROFIBUS Ver 1 0 Operation Manual Produced July 5 2005...

Page 3: ...iv...

Page 4: ...njury damage to the product or faulty operation OMRON Product References All OMRON products are capitalized in this manual The first letter of the word Unit is also capitalized when it refers to an OM...

Page 5: ...d 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 writ...

Page 6: ...15 2 1 Installation Requirements 16 2 2 CX Profibus 16 2 3 CS1 CJ1W PRM21 PROFIBUS Master DTM 28 2 4 C200HW PRM21 PROFIBUS Master DTM 48 2 5 Generic Slave Device DTM 57 SECTION 3 Operation 69 3 1 Int...

Page 7: ...viii TABLE OF CONTENTS Index 133 Revision History 137...

Page 8: ...quired Manual Products Contents Cat No CS series Programmable Controllers Operation Manual SYSMAC CS series CS1G H CPU E Describes the installation and operation of the CS series PLCs W339 E1 CJ serie...

Page 9: ...anual may result in per sonal 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 r...

Page 10: ...e PROFIBUS Master Units You must read this section and understand the information contained before attempting to set up or operate a PROFIBUS Master Unit and PLC system 1 Intended Audience xii 2 Gener...

Page 11: ...hanisms This manual provides information for programming and operating OMRON PROFIBUS Master Units Be sure to read this manual before attempting to use the Unit and keep this manual close at hand for...

Page 12: ...on Do not operate the Unit in the following places Locations subject to direct sunlight Locations subject to temperatures or humidities outside the range speci fied in the specifications Locations sub...

Page 13: ...e power supply to the personal computer Slaves and Communications Units before attempting any of the following Mounting or dismounting the PROFIBUS Master Unit Power Supply Units I O Units CPU Units o...

Page 14: ...he Unit Not checking the program may result in an unexpected opera tion Confirm that no adverse effect will occur in the system before attempting any of the following Not doing so may result in an une...

Page 15: ...on the configuration wiring and other conditions of the equip ment or control panel in which OMRON devices are installed The customer must therefore perform final checks to confirm that units and the...

Page 16: ...ns 1 1 Overview of PROFIBUS 2 1 1 1 Introduction 2 1 1 2 PROFIBUS Communication Protocol 2 1 1 3 Device Types 4 1 1 4 Bus Access Protocol 4 1 1 5 Diagnostic functions 5 1 1 6 Protection Mechanisms 6 1...

Page 17: ...ntrinsically safe products are required It also permits data and power to be supplied over the bus using 2 wire technology according the international standard IEC 1158 2 Uniform Bus Access Protocol P...

Page 18: ...lded copper wires RS 485 Technology The RS 485 transmission technology is very easy to handle Installation of the twisted pair cable does not require expert knowledge The bus structure per mits additi...

Page 19: ...t define the for mat of user data it is only responsible for the transmission of this data The format of user data may be defined in so called profiles Profiles can reduce engineering costs since the...

Page 20: ...in a master master communication relationship Multi peer Communication In addition to logical peer to peer data transmission PROFIBUS DP provides multi peer communication broadcast and multicast Broa...

Page 21: ...DP distinguishes four different network operation modes OFFLINE Communication with all PROFIBUS DP participants masters and slaves is stopped The Master ceases to access the PROFIBUS network STOP Com...

Page 22: ...tools are based on FDT DTM technology FDT DTM Concept The FDT DTM concept specifies the interfaces between the engineering sys tems called Field Device Tools FDT and the device specific software com p...

Page 23: ...on of XML data formats for the transfer of application specific data such as PROFIBUS data Communication DTM In general a device configuration DTM is accompanied by a communication DTM This specific D...

Page 24: ...ter set maximum number of entries in the list of active devices or the maximum number of slaves the master can handle DP slave Section DP slave related specifications This section contains all specifi...

Page 25: ...tions CX Profibus provides the functions to cre ate save and open project files It facilitates user access control which limits of use to authorized personnel only using password protection Additional...

Page 26: ...ion Manual W349 E2 2 The C200HW PRM21 Unit and DTM do not support PROFIBUS DP V1 Generic Slave DTM The Generic Slave DTM allows the handling of classic GSD files of up to GSD revision 3 within CX Prof...

Page 27: ...CS CJ series PROFIBUS Master Unit PROFIBUS Network COM Port on PC Peripheral Bus or Host LINK Peripheral or RS232C Port of CPU Unit Serial connection to CS CJ series PROFIBUS Master Unit CX Profibus...

Page 28: ...nformation User management Functionality of CX Profibus can be limited as defined by several password protected access levels Administrator Planning engineer Maintenance Operator Observer Network setu...

Page 29: ...calcula tion and editing of specific bus parameters Address mapping setup The address mapping setup shows an overview of the mapping of the I O data of each Slave on to the Unit s memory The mapping c...

Page 30: ...Device Catalogue 20 2 2 4 Updating the Device Catalogue 22 2 2 5 Adding Devices to the Network 22 2 2 6 Saving and Opening Projects 23 2 2 7 Exporting to HTML 23 2 2 8 Error Logging and FDT Monitorin...

Page 31: ...rting CX Profibus Select Program OMRON and CX Profibus from the Start Menu if the default program folder name is used At startup the CX Profibus splash screen will appear on top of which a login windo...

Page 32: ...n application window of CX Profibus will open with a New Project After the first start up the Device Catalogue will be opened automatically If not the Device Catalogue may be opened from the menu The...

Page 33: ...ore user interface windows can be opened re sized and moved inside this window Error Log view The Error Log view at the bottom of the CX Profibus application window dis plays the error messages report...

Page 34: ...ring Hides or un hides the FDT Monitoring view Device Add Device Opens up the Device Catalog Add window from which devices can be added to the selected network tree Upload Parameters Uploads the param...

Page 35: ...provide detailed information on selected DTMs The main layout of the Device Catalogue is shown below Invoking the Device Catalogue The Device Catalogue window is opened by either selecting the icon i...

Page 36: ...Ms as provided by the DTM or the GSD file If the device is defined by a GSD file the Generic Slave Device DTM reads out the GSD file entry Model Name The string provided by this variable is the name d...

Page 37: ...ve Device DTM Selecting the Install GSD Files button displays the standard Windows File selection win dow After selecting the GSD file and selecting the Open button in the File selection window the GS...

Page 38: ...ned using the File Open menu option This will open the standard Windows File selection window after which the Project file can be selected and opened Note When opening a Project file the network tree...

Page 39: ...at the bottom of the application window Both windows are used for displaying events Error Log view The Error Log view displays error messages reported by the DTMs and by the CX Profibus FDT container...

Page 40: ...ase of problems The format used in the FDT Monitoring view is Time Time Date Date Information Type message The message may include the name of the DTM involved in the communica tion The figure below s...

Page 41: ...e Catalogue Open Allowed Allowed Allowed Allowed Allowed Add GSD files Not allowed Not allowed Not allowed Allowed Allowed Update Not allowed Not allowed Not allowed Allowed Allowed PROFIBUS Master DT...

Page 42: ...level can not be used to start CX Profibus and it will not appear in the drop down list in the login win dow For example in the window below the Observer and Maintenance levels are unchecked The next...

Page 43: ...Diagnostics User Interface The DTM Diagnostics User Interface facilitates Unit status determination slave status determination and changing the Unit s PROFIBUS opera tional mode This section provides...

Page 44: ...Buttons The Master DTM Configuration User Interface contains four general buttons They are listed in the table below together with the action taken when press ing them Button Action OK Evaluate and s...

Page 45: ...it may already be installed on the PC if other programs for example CX Programmer have been installed Note The CX Server is designed to manage the communication between the PC and the PLC and also con...

Page 46: ...BUS operational modes Change PLC to RUN MONITOR Mode The table below defines the behaviour in case the PLC changes to RUN MONITOR mode Change PLC to PROGRAM Mode The table below defines the behaviour...

Page 47: ...O data bytes exchanged between the Master Unit and each of the slave devices The required combination of Bus Parameters is calculated by the program based on the dependencies mentioned above However...

Page 48: ...oggling between the optimized values and the changed values Selecting an other baud rate after changing parameters will reset the Bus Parameters to default values for the new baud rate The table below...

Page 49: ...oid bus communication interruptions tBIT Yes Max Retry Limit Maximum number of request transmission retries by this master if a device does not reply to a request Yes Highest Station Address The HSA d...

Page 50: ...een transferred to the Master DTM by each of the allocated slave DTMs If no slave devices have been allocated or configured the list will be empty Module List Box The Module List Box list contains the...

Page 51: ...o red indicating an invalid setting In addition a warning message will be displayed upon saving the changes Invalid settings are for example The start address and length definitions of the data block...

Page 52: ...it will fit See Note 3 Release the mouse button The module data is copied in the desired Area and appended to the already existing list The same entry in the other list is now deleted 4 Finally the PL...

Page 53: ...in the field Address in the lower right corner of the window 3 Press the Set button The Status field will display the status of this service Set Device Station Address The Set Device Station Address f...

Page 54: ...ser Interface The PROFIBUS Master DTM provides a second user interface to display the Diagnostics information available in the PROFIBUS Master Unit This infor mation concerns Unit and PROFIBUS DP Inte...

Page 55: ...contains three sub tabs Master Status tab Slave Status tab Error History tab Also the Diagnostics data refreshing mode can be selected Automatic The Diagnostics data is constantly retrieved from the...

Page 56: ...r Unit has switched to OFFLINE Mode Command Error When set to ON it indicates that two switches in the CIO switch word were set simultaneously refer to the CS1 CJ1W PRM21 Operation Manual W409 E2 Para...

Page 57: ...agnos tics of a specific slave device can be obtained from the LED indicators Mov ing the mouse cursor over the LED will change the cursor from a normal Indicator Colour Slave Status Grey Associated d...

Page 58: ...rror History tab lists the contents of the Error Log stored in the PROFI BUS Master Unit The Error History tab is shown below The Error Log entries are described in section 4 3 2 Error Codes Refer to...

Page 59: ...ite to the same software switches Care should be taken to avoid these situations Global Control Messages Global Control messages See section 3 6 3 Transmitting Global Control Commands can be initiated...

Page 60: ...S1 CJ1W PRM21 Configuring Communication The PROFIBUS Master DTM uses CX Server to connect to the Unit for both downloading a configuration as well as monitoring the Master Unit To setup the communicat...

Page 61: ...s on configuring CX Server Note 1 For further explanation only the direct connections between the PC and the PLC on which the Unit is attached are considered These include ToolBus and SYSMAC WAY 2 Sel...

Page 62: ...these programs have to be exactly the same to allow simultaneous communi cation Downloading Parameters In order to download the parameter sets to the PROFIBUS Master Unit per form the following sequen...

Page 63: ...of the C200HW PRM21 PROFIBUS DP Master DTM and discusses both user interfaces 2 4 1 Configuration User Interface The configuration DTM is opened by Selecting the C200HW PRM21 Master DTM in the Network...

Page 64: ...The Bus Parameters depend on the selected baud rate slave communication parameters as well as the number of I O data bytes exchanged between the Master Unit and each of the slave devices The required...

Page 65: ...Delay of Responders The minimum allowed time for a slave device before it will generate a response to a request message tBIT Yes Max Station Delay of Responders The maximum allowed time for a slave d...

Page 66: ...etween its own address and the Highest Station Address Permissible values are in the range of 0 to 126 Yes Data Control Time The cycle time in which the master updates its Data Transfer List in which...

Page 67: ...will occupy a full word address 2 A total of up to 512 Input bytes and 512 Output bytes can be mapped on to the Unit s internal memory Therefore the maximum permissible ad dress value is 255 Words How...

Page 68: ...e the range of inter nal memory e g an input address of 256 or higher an error message is displayed and the change is reverted 3 Enabling Auto Addressing again will result in all changes being lost Wh...

Page 69: ...ics User Interface will now be displayed The figure below shows an example of the DTM Diagnostics User Interface The C200HW PRM21 DTM Diagnostics User Interface contains five fields of information The...

Page 70: ...eset until power down or reset of the PROFIBUS DP Master unit Short Circuit Counter The Short Circuit Counter displays the number of short circuit error events on the PROFIBUS network which were detec...

Page 71: ...sure that the serial cable is attached between the PC s Serial COM Port then in the driver window select the Connect button associated with the COM Port to which the C200HW PRM21 is connected 4 If con...

Page 72: ...CIF Driver The name of the DTM in the Network view will turn to Italic font to indicate that the Unit is on line 3 From the context menu select the Diagnosis option The DTM s Diagnos tics User Interf...

Page 73: ...ice DTM contains three tabs Above these tabs the Device the Manufacturer the GSD file and the Unit s PROFIBUS Ident number are displayed Note The three tabs allow the user to set the slave parameters...

Page 74: ...ds all selected I O modules The user has to select the modules which are associated with the physical configuration of the slave device Selecting i e copying the module from the upper window of the lo...

Page 75: ...shown This particular device does not support module parameters so the parameters shown are the only ones The Parameter list consist of a left column containing the name of the Param eter and a right...

Page 76: ...or slave devices supporting PROFIBUS DP V1 two additional tabs will show up These tabs will appear if the GSD file parameter GSD_Revision is set to 3 or higher The additional tabs are dis cussed below...

Page 77: ...switch the entire network to Auto CLEAR mode Configuration Data Convention The Configuration Data Convention setting defines how the slave device will handle the special identifier format data parts o...

Page 78: ...Delay defines the number of PROFIBUS DP cycles during which the PROFIBUS Master Unit will ignore diagnostics message returned from the slave containing the Prm_Req flag This flag indicates that the Ma...

Page 79: ...tended alarm reporting and acknowledgement Settings related to these extensions are sent to the slave device through the Set_Prm message Note The CS1 CJ1W PRM21 PROFIBUS DP Master units will automatic...

Page 80: ...without interference Control Description Alarm mode The Alarm mode indicates to the slave device the amount of alarms the PROFIBUS DP V1 Master Unit can process simultaneously The following standard...

Page 81: ...lly contain device specific diagnostics informa tion The Extended diagnostics information is displayed in the Extended Diagnostics tab of the Diagnostics User Interface Updating the Diagnostics The Di...

Page 82: ...ve been accepted Station not existent The slave does not respond to any of the request messages sent by the master If set the diagnostic bits contains the state of the last diagnostic message or the i...

Page 83: ...the GSD file it may provide text strings for each Extended diagnostics events entry i e if the event occurs and the diagnostics information is received by the DTM it can display a text string in stead...

Page 84: ...3 3 2 Setting Parameters 80 3 3 3 Selecting the Group Assignment 81 3 4 Configuring the Master 83 3 4 1 Setting the Master Parameters 83 3 4 2 Setting the Bus Parameters 85 3 4 3 Defining and Changing...

Page 85: ...ROFIBUS DP Master Unit For more information on how to operate this type of unit refer to the C200H series PROFIBUS DP Master Units Oper ation Manual W349 E2 Example To illustrate the explanations exam...

Page 86: ...s always initiate an update of the Device Catalogue before assembling a network Without this up date the newly installed DTM will not appear in the list of devices To Up date the Device Catalogue pres...

Page 87: ...k Set ting up a network in CX Profibus starts with adding single device DTMs to the Network view First the CS1 CJ1W PRM21 Master DTM must be added to the main branch of the project Network To do so on...

Page 88: ...e that must be added to the network 4 Select the Add Device button at the bottom of the Device Catalogue win dow The device DTM is added to the network Note If a DTM is selected in the Device Catalogu...

Page 89: ...address setting method are PROFIBUS PA devices or IP65 devices The default address for these devices is 126 This allows them to communi cate with a Master unit with the purpose of changing the address...

Page 90: ...FIBUS configuration in the Network view the Mas ter DTM automatically assigns addresses in ascending order to the slave DTMs If the physical address on the slave device differs from the DTM address th...

Page 91: ...ng will apply the changed device address After changing the address in the slave DTM Configuration User Interface the updated address will be shown in the Network view next to the device name Changing...

Page 92: ...I O modules which define the I O data to be exchanged when operational Setting up the device parameters which will be send to the device to make or verify its settings Selecting the group assignment...

Page 93: ...ither the Insert or Append button This method allows selection of more than one module by pressing either the Shift or the Ctrl key on the keyboard while selecting the modules Note 1 When pressing the...

Page 94: ...for the other modules Select the I O module that needs to be removed from the Configured Modules list and press either the Remove button This method allows selection of more than one module by pressin...

Page 95: ...Generic Slave DTM has no effect When done making the I O configuration settings press the Apply button at the bottom of the window Next select the Parameter tab to make the neces sary parameter select...

Page 96: ...venient selection items are not always provided with the parameters Depending on the slave device and the GSD file imple mentation setting the parameter values may require the help of the user doc ume...

Page 97: ...vices to groups is application dependent The figure below shows the Group selection tab for the CJ1W PRT21 which has been assigned to groups 1 2 and 4 After making the group assignment press the OK bu...

Page 98: ...ss can be set in the range from 0 to 125 Unit Number The setting of the unit number is required to setup communication with the Unit through CX Server The setting in the user interface must match the...

Page 99: ...nded to set the net work operational mode to keep current mode in case the PLC mode in case the PLC mode changes to RUN MONITOR and to set the operation al mode to CLEAR in case the PLC mode changes t...

Page 100: ...the Bus Parameters The Bus Parameter setup tab contains all the settings required to setup the communication cycles on the network The settings depend on the selected baud rate the number of slaves t...

Page 101: ...rag drop The module which is mapped to Area 1 and which must be mapped to Area 2 can be copied there by dragging it from the overall module list on top to Area 2 The I O mapping concept is discussed i...

Page 102: ...the rotary switch on the front 3 Select the Configure button to start CX Server CX Server Up on pressing the Configure button CX Server is launched and displays the CX Server User Interface as shown b...

Page 103: ...ton Testing CX Server setup After making the settings press the OK button to close the CX Server inter face In order to verify that the communication has been setup correctly press the Test button in...

Page 104: ...d issue a command to the Master Unit to store the parameter sets in the Unit A window is displayed to show the progress of the download 5 After storage has been completed the CS1 CJ1W PRM21 Master DTM...

Page 105: ...ping i e the definition of which I O modules are mapped to which PLC memory location This section discusses the aspects of I O data exchange between the CS1 CJ1W PRM21 PROFIBUS Master Unit and the PLC...

Page 106: ...er Unit The CS1 CJ1W PRM21 PROFIBUS Master Unit will assemble the correct PROFIBUS data messages from the storage order in the Input and Output memory areas Auto Addressing The default allocation of I...

Page 107: ...Addressing on re allocation of I O modules In the original I O configuration on the left the first slave an OMRON CJ1W PRT21 consisted of two I O modules In new configuration one I O module was insert...

Page 108: ...rea to place the module in must be empty The area to put the modules in does not need to be selected first Auto Addressing and Re allocating I O Modules Auto Addressing re allocates I O modules in all...

Page 109: ...existing I O mapping When deleting a slave device from the network configuration or deleting I O modules from a slave device the deleted I O modules will leave gaps behind in the already existing I O...

Page 110: ...an area does not change the sequence of the slave devices and or the I O modules It only removes the unused memory gaps Compressing can be initiated for each area individually In order to compress an...

Page 111: ...put Output area will be mapped The Input Output area will occupy the PLC memory area from this start address to ascending memory locations 3 The total size per Input Output area can be found for each...

Page 112: ...unsigned 4 Supported Data is transmitted on a Most Signifi cant Byte First basis Supported Data is stored with the Least Significant Word at the lowest address Floating point 4 Supported Data is tran...

Page 113: ...J1W PRM21 Master DTM Diagnosis User Interface provides the means to control the Master Unit directly from CX Profibus running on a PC Access to the Unit For access to the Unit s controls an online con...

Page 114: ...Unit is on line and communicates with its slave devices It will parameterize all allocated slave devices and exchange all I O data for which it has been configured Normal Operating Modes The OPERATE...

Page 115: ...one or more slave devices are set at the same time The synchronized data has been transferred to the slave devices during the previous I O data exchange cycle The commands are defined as Sync and Unsy...

Page 116: ...l Control command contains both a Freeze and an Unfreeze com mand the Unfreeze will prevail The figure shown below illustrates the Freeze Unfreeze feature as imple mented by the CS1 CJ1W PRM21 PROFIBU...

Page 117: ...US network following the I O data This means that the outputs of the targeted slave device will be updated with the values sent to the slave prior to the Global Control command Transmitting Global Con...

Page 118: ...ges containing all zeros Enabling Auto CLEAR The Auto CLEAR function can only be enabled through CX Profibus The con trols to enable it can be found in the CS1 CJ1W PRM21 Master DTM Master Setup tab s...

Page 119: ...status debugging and diagnostics determi nation This section and the next will discuss the use and the features of these diagnosis user interfaces CS1 CJ1W PRM21 Master DTM Diagnosis User interface T...

Page 120: ...aster Unit itself The LED indicators are directly related to the four CIO status words of the Unit They can be used to Obtain the status of the Master Unit and the network Determine errors in the unit...

Page 121: ...he allocated slave device have returned diagnostics information to the Master Unit In order to determine which slave reported diagnostics select the Slave Status tab next to the Master status tab Slav...

Page 122: ...aster Unit or Device is this Master Unit or Device is another master device Example figure Slave device 0 is not allocated Red The slave device is not communicating with the PROFIBUS Master Unit It ma...

Page 123: ...gnostics for a slave device displayed in the Slave Diagnostics Data box can be used to Troubleshoot the device the configuration or the network connection Troubleshooting the device and the connection...

Page 124: ...ot be contained in the standard data part of the diagnostics mes sage These extended diagnostics data bytes are sent by the slave in a diag nostics message following the standard data part For slave d...

Page 125: ...tile memory i e these error reports are still available after cycling the power down and up again The errors which can be logged are listed in section 4 3 2 Error Codes The CS1 CJ1W PRM21 PROFIBUS Mas...

Page 126: ...h box has not been selected press the Manual button to retrieve the Error Log contents from the Unit As an example the contents of the Error Log as it is displayed is shown in the figure below In this...

Page 127: ...volatile memory Note Clearing the Error Log is not possible if an error which was just added to the Error Log is still active The cause of the active error has to be removed first before the Error Log...

Page 128: ...1 needed to keep the PROFIBUS network optimally working 4 1 Overview 114 4 2 Troubleshooting the Network 115 4 2 1 Troubleshooting Parameter Download 115 4 2 2 Troubleshooting the Network using CX Pro...

Page 129: ...CX Profibus are displayed in pop up message win dows and or the error log window The contents of the error log window can be copied to the clipboard to allow analysis afterwards CX Profibus provides...

Page 130: ...vailability of the EM banks depends on the PLC CPU type Anyone of these errors will abort the download process without conse quences for the CS1 CJ1W PRM21 PROFIBUS Master Unit The error messages asso...

Page 131: ...To troubleshoot the Master Unit or the network the Master DTM Diagnosis User Interface provides a help in determining problems The figure below shows the Monitor Master Status tab of the Master DTM D...

Page 132: ...emory at start up Most likely causes A failure or interruption during the writing process A failure during the reading process A faulty Memory Card To correct this Check the Memory Card for faults Res...

Page 133: ...n switch the Unit to CLEAR OPERATE mode again Hardware error ON OFFLINE indicator will be ON A hardware error has occurred in the PROFIBUS interface of the Unit The PROFI BUS Master Unit has switched...

Page 134: ...pond to any of the request messages sent by the Master Unit Make sure that the slave device is powered correctly Check the wiring and make sure that the slave device and the Master Unit are connected...

Page 135: ...i cates a problem at the slave device which prevents it from reading its inputs or setting its out puts Check the slave device and make sure that it is working properly Check any loose modules in case...

Page 136: ...us parameter sets are cor rect Re download the configuration If the problem persists replace the Unit The PROFIBUS Master Unit is in either OFFLINE or STOP mode The BST LED indicator is OFF The Unit m...

Page 137: ...he configured address Verify that the slave parameter and config uration settings are correct Verify that the watchdog setting for the slave device is not too low The configuration contains timing err...

Page 138: ...is still in tact and connected to the Unit Verify that any repeaters used are func tioning correctly PROFIBUS Master Unit is configured After switching the Master Unit to OPER ATE the Unit itself or...

Page 139: ...ated The specified slave devices may be in Sync mode Send a Global Control Unsync command to the targeted slave or group of slaves Use either the Global Control feature in CIO Words refer to the CS1 C...

Page 140: ...necessary 020C Protocol error 00 00 7D Fail ing Master Address Check the master devices on the network and make sure they are all working correctly 0211 Duplicate master address 00 00 7D Fail ing Mast...

Page 141: ......

Page 142: ...n PROGRAM mode After completing the download 03 PROFIBUS I O Data area over lapping and or exceeding mem ory range Save anyway One or more of the I O Data mappings is incor rect Either the I O data or...

Page 143: ...ike to continue The settings uploaded were not used by stack Yes Restart the unit and upload the settings No Do nothing When attempting to upload settings 11 Upload is not supported Upload is not supp...

Page 144: ...least one slave has been assigned 10 Slave s has no modules Down load aborted A slave or slaves has no modules Retry download when modules have been added to the slave s having no modules 11 Configure...

Page 145: ...Unit on the PLC could not be achieved Ensure there are no problems with the connection between the Personal Computer and the PLC Ensure the Master Unit has been correctly mounted Make sure the Device...

Page 146: ...sage Description Correction 100 Connected device can not be con figured with this DTM Incorrect firmware type Make sure the unit connected is a CS1W PRM21 or CJ1W PRM21 Make sure the Unit number in th...

Page 147: ...by writing data 29 Wrong COM state 30 COM state error is set 31 COM buffer setup failed 32 COM set timeout failed 33 Receive buffer overrun 34 Receive buffer full 35 Send busy 36 Error during close dr...

Page 148: ...r Log 110 Access from PLC program 112 Clearing 111 Concept 110 Detecting new errors 110 Reading 111 I O Mapping 86 Manual refresh 105 Master parameters 83 Master setup tab 83 Master Status 105 Monitor...

Page 149: ...l Control G H Generic Slave DTM 11 Extended diagnostics 109 Extensions Alarm SAP 65 Alarms 65 Auto Clear behavior 62 Configuration processing 62 Diagnostics Update Delay 63 DPV1 enable 64 Error on Cyc...

Page 150: ...Physical Layer 2 Layer 2 Data Link Layer 2 Layer 7 Application Layer 2 Password Default 16 Polling procedure 5 Precautions Application xiv General xii Operating Environment xiii Safety xii PROFIBUS D...

Page 151: ...work CS1 CJ1W PRM21 DTM 116 CX Profibus using 116 I O communication 121 Slave devices 118 Overview 114 PROFIBUS network 114 U Unit number See also CS1 CJ1W PRM21 DTM V W Warning messages 127 Wiring Ca...

Page 152: ...number on the front cover of the manual The following table outlines the changes made to the manual during each revision The page numbers of a revision refer to the previous version Revision Code Dat...

Page 153: ......

Search results

Summary of Contents for CX-PROFIBUS 1.0

Reviews:

Related manuals for CX-PROFIBUS 1.0

Brands by name

Popular brands

Omron CX-PROFIBUS 1.0, Operation Manual

Search results

Summary of Contents for CX-PROFIBUS 1.0

Reviews:

Related manuals for CX-PROFIBUS 1.0

Brands by name

Popular brands