CJ1W-PNT21 Omron, CJ1W-PNT21 Datasheet
CJ1W-PNT21
Specifications of CJ1W-PNT21
Related parts for CJ1W-PNT21
CJ1W-PNT21 Summary of contents
Page 1
... Cat. No. W12E-EN-01 CJ1W-PNT21 PROFINET IO Controller Unit OPERATION MANUAL ...
Page 2
ii ...
Page 3
... 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 OMRON product, regardless of whether it appears in the proper name of the product. Visual aids The following headings appear in the left column of the manual to help you locate different types of information ...
Page 4
iv ...
Page 5
... Setting up the PROFINET IO network ................................................................................................... 21 3-5 Installation of Configuration Software .................................................................................................... 28 SECTION 4 Configuration Software 4-1 CX-ConfiguratorFDT .............................................................................................................................. 34 4-2 CX-ConfiguratorFDT Main Window ....................................................................................................... 35 4-3 CJ1W-PNT21 PROFINET IO Controller DTM ....................................................................................... 44 4-4 Generic IO Device DTM......................................................................................................................... 58 SECTION 5 Allocated CIO and DM Words 5-1 Overview of Word Allocations ................................................................................................................ 64 5-2 Allocated CIO Area Words..................................................................................................................... 66 ...
Page 6
Appendix A PROFINET IO technology A-1 Introduction to PROFINET ..................................................................................................................... 93 A-2 PROFINET Communication ................................................................................................................... 94 A-3 PROFINET Distributed I/O ..................................................................................................................... 95 A-4 PROFINET Communication Services .................................................................................................... 98 A-5 Alarms .................................................................................................................................................... 99 A-6 FDT/DTM Technology .......................................................................................................................... 100 Appendix B PROFINET ...
Page 7
vii ...
Page 8
... The information contained in this section is important for the safe and reliable operation of the CJ1W-PNT21 PROFINET IO Controller Unit. You must read this section and understand the information contained before attempting to set up or operate a CJ1W-PNT21 PROFINET IO Controller Unit and related systems. SECTION 1 Precautions ...
Page 9
... This manual provides information for installing and operating using the OMRON CJ1W-PNT21 PROFINET IO Controller Unit. Be sure to read this manual before attempting to use the Unit and keep this manual close at hand for reference during operation. ...
Page 10
Operating environment precautions !WARNING !WARNING 1-3 Operating environment precautions !Caution !Caution The CPU Unit refreshes I/O even when the program is stopped (i.e., even in PROGRAM mode). Confirm safety thoroughly in advance before changing the status of any part of ...
Page 11
... When adding a new device to the network, make sure that the baud rate is the same as other stations. • When adding a new SmartSlice I/O Unit to the Communication Unit, make sure that the CJ1W-PNT21 PROFINET IO Controller Unit is powered down, to prevent unexpected results when starting up the new station. • Use specified communication cables. ...
Page 12
... I/O power supplies. Ensure that stable outputs can be provided even interruption occurs at the input. 3 The CJ1W-PNT21 PROFINET IO Controller Unit meets the generic emission standard. However as EMC performance can vary in the final installation, additional measures may be required to meet the standards. It should therefore be verified that the overall machine or device also meets the relevant standards ...
Page 13
Conformance to EC Directives xiii 1-5 ...
Page 14
... Features and specifications This section provides an introductory overview of the CJ1W-PNT21 PROFINET IO Controller for the CJ-Series, its functions and how to set up and configure it for a PROFINET IO network. SECTION 2 Features and specifications 2-1 Overview of CJ1W-PNT PROFINET IO Controller...........................2 2-2 CJ1W-PNT21 PROFINET IO Controller Unit ...................................3 2-3 CJ1W-PNT21 configuration..............................................................7 2-4 Basic operating procedure ...
Page 15
... Overview of CJ1W-PNT PROFINET IO Controller 2-1 Overview of CJ1W-PNT PROFINET IO Controller 2 The CJ1W-PNT21 PROFINET IO Controller is a Unit that can be installed on a CJ1 PLC system. The Unit provides a communication means through a PROFINET IO network to OMRON and non-OMRON PROFINET IO Devices. The figure below shows a typical I/O configuration. ...
Page 16
... Facilitating IO Controller Redundancy Troubleshooting Functions The CJ1W-PNT21 PROFINET IO Controller Unit is a CPU Bus Unit, which can be installed on a CJ1 PLC System. The CJ1W-PNT21 controls the data exchange between PROFINET IO Devices and a CJ1 PLC system over a PROFINET IO network. For an overview of the PROFINET IO technology refer to Appendix A PROFINET IO technology ...
Page 17
... CJ1W-PNT21 PROFINET IO Controller Unit 2-2-2 Specifications Functional specifications Item Installation Model Applicable PLC series Unit classification Mounting position Number of Units that can be mounted Applicable unit numbers Current consumption Dimensions (WxHxD) Weight Environment Ambient operating temperature Ambient operating humidity Storage temperature Vibration resistance ...
Page 18
... CJ1W-PNT21 PROFINET IO Controller Unit Item Memory Area Allocation CIO Area words allocated for the CPU Bus Unit DM Area words allocated for the CPU Bus Unit I/O data allocations FINS Messaging Reading IO Device Alarm Reading and controlling the error- log FINS Services ...
Page 19
... CJ1W-PNT21 PROFINET IO Controller Unit External dimensions 6 CJ1W-PNT21 31 CJ1W-PNT21 COMM 100M UNIT 90 Figure 2.2: CJ1W-PNT21 PROFINET IO Controller Unit external dimensions Section 2 ...
Page 20
... CJ1W-PNT21 configuration PROFINET IO Configuration Means Configuration by DTM Configuration by GSDML File CJ1W-PNT21 I/O Data Exchange Configuration Monitoring the PROFINET IO Network Downloading the configuration The PROFINET IO Controller Unit must be configured before it can exchange I/O data with any of its IO Devices. To configure the unit, information about the IO Devices must be available ...
Page 21
... Mount the CJ1W-PNT21 PROFINET IO Controler Unit. Setup the PROFINET IO network. Power up the CJ1W-PNT21 and perform initial setup. Configure the PROFINET IO Controller Unit. PROFINET IO starts communicating, confirmed by the LEDs turning on. Check status of other LED Indicators. Section 2-4 ...
Page 22
... The following procedure shows the basic steps required before using the PROFINET IO Controller and IO Device Units. Initial setup procedure 1 Mount the CJ1W-PNT21 Unit in the PLC I/O system on the DIN rail. 2 Set the Unit Number of the CJ1W-PNT21 to a unique value. 3 Wire the PROFINET IO network by connecting IO Devices to the PROFINET IO Controller Unit ...
Page 23
Basic operating procedure 10 Section 2-4 ...
Page 24
... This section shows the CJ1-series PROFINET IO Controller Unit and identifies the controls and indicators of the Unit. This section also contains the procedures for installing and wiring the CJ1W-PNT21 Unit, in addition to the procedures for setting up the PROFINET IO network. SECTION 3 Installation and wiring 3-1 CJ1W-PNT21 Unit components ...
Page 25
... The illustration below shows the Status LED indicators with 7-segment display (A), the Unit number selector switch (B) and the PROFINET IO Ethernet connector (C) on the front side of the CJ1W-PNT21 Unit. Each of these components is explained in the following sections. Figure 3.1: CJ1W-PNT21 overview The CJ1W-PNT21 has one Ethernet port. ...
Page 26
... Guideline. Order No.: 7.072 available through PI. • Make sure to follow the PROFINET Installation Guideline for Cabling and Assembly Order No.: 8.072 available through PI. The CJ1W-PNT21 PROFINET IO Controller Unit uses the following LED indicators. • Four LEDs to indicate status of the Unit and the PROFINET IO network • ...
Page 27
... CJ1W-PNT21 Unit components Indicator Colour Status NS Green ON Network Status Flashing Red ON Flashing -- OFF COMM Yellow ON -- OFF 100M Yellow ON OFF Note 7-Segment Display Status IOController in normal operation Initialising Unit at startup Downloading new PROFINET Configuration to the Unit Finished downloading new PROFINET Configuration to the ...
Page 28
... Unit Word Allocations CJ1W-PNT21 UNIT NO. Figure 3.4: CJ1W-PNT21 Rotary switch 1 Turn OFF the power supply before setting the Unit number. 2 Set the rotary switch to the (new) Unit number. Use a small flathead screwdriver to make the setting, taking care not to damage the rotary switch ...
Page 29
... D30200 to D30299 3 (3) D30300 to D30399 4 (4) D30400 to D30499 5 (5) D30500 to D30599 6 (6) D30600 to D30699 7 (7) D30700 to D30799 The CJ1W-PNT21 does not use the DM Area. Section 3-1 Unit No. Allocated words (decimal) 8 (8) D30800 to D30899 9 (9) D30900 to D30999 A (10) D31000 to D31099 B (11) ...
Page 30
... Unit single CJ1 PLC system PROFINET IO Controller Units can be mounted. If the CJ1W-PNT21 is mounted in combination with other CPU Bus Units (e.g., Ethernet Units), the maximum number of CPU Bus Units that can be mounted is 16. ...
Page 31
... Installing the CJ1W-PNT21 Unit Note 18 The maximum current consumption of the CJ1W-PNT21 PROFINET IO Controller Unit is 420 mA. Make sure that the total current consumption of all the Units connected to the same CPU Backplane or Expansion Backplane does not exceed the output capacity of the Power Supply Unit. ...
Page 32
... Before the PLC’s power supply is turned on a unique Unit number must be set. • An I/O table must be created in the PLC, to register the Unit on the PLC CPU. • If forwarding of FINS messages is used, the CJ1W-PNT21 needs a FINS Routing table. This must be created. Connector R UN CJ1W -PNT /ALM ...
Page 33
... Communication Unit), CJ1W-SCU (Serial Communication Unit) or CJ1W- DRM21 (DeviceNet Communication Unit very important to assign a valid network number to the CJ1W-PNT21 FINS Routing table exists but there is no entry for the CJ1W-PNT21, the CJ1W-PNT21 will operate normally. However, forwarding FINS messages through the CJ1W-PNT21 will not be possible. ...
Page 34
... Network structure 3-4-1-1 Line A PROFINET IO network can be setup as a line, star, tree or ring network. When using the CJ1W-PNT21 unit in any of these networks, the following precautions apply: - Always be aware that any additional Ethernet communication through the PROFINET network may influence the PROFINET IO Communication. ...
Page 35
Setting up the PROFINET IO network 3-4-1-2 Star 22 The star topology is the most common topology for Ethernet networks. A central switch allows for communication between all connected devices. Figure 3.9: Ethernet star topology Advantages of the star topology: ...
Page 36
Setting up the PROFINET IO network 3-4-1-3 Tree The tree topology is a hierarchial combination of multiple star topologies interconnected with each other. Switch Figure 3.10: Ethernet tree topology Advantages of the tree topology: • Flexible adding and removing of ...
Page 37
... This protocol, which is part of the PROFINET IO Specification, enables the Unit to be part of a ring-shaped network structure and adds redundancy to the network. The internal Ethernet Switch of for instance the Omron GRT1-PNT IO Device Unit supports the Media Redundancy Protocol (MRP). In case one of the line connections fails, the MRP ensures communication to all IO Devices through the redundant path ...
Page 38
... IO Controllers signal that the output data is valid. Normally the first IO Controller that signalled that the output data is valid will be in control of the outputs of the IO Device. OMRON can therefore only guarantuee proper IO Controlle redundancy operation if implemented with GRT1-PNT IO Devices. ...
Page 39
Setting up the PROFINET IO network 3-4-4 Network and Controller redundancy 26 PROFINET IO Controller redundancy Figure 3.12: When combining the PROFINET MRP ring redundancy and the IO Controller redundancy a control system with a high availabilty can be achieved. ...
Page 40
... DTMs for the connected IO Devices. 4 Scan the PROFINET network with the PROFINET Scan View included in the CJ1W-PROFINET IO Controller DTM. Give the detected IO Devices an appropriate name according to their position and /or function possible to give a IO device a temporary IP-address but it will be set/changed later by the IO Controller ...
Page 41
... In order to operate the PROFINET IO system the PROFINET IO Controller needs to be configured for communication with the PROFINET IO Devices. For this purpose OMRON provides the CJ1W-PNT21 DTM via the OMRON web site http://technicalsupport.europe.omron.com/ After installation the DTM will run in the FDT Container, allowing the user to set up the I/O configuration and to set the parameters of the CJ1W-PNT 21 ...
Page 42
... The update of the Device Catalogue of the FDT Container is required. After installation of the CJ1W-PNT21 DTM the Device Catalogue in the FDT Container needs to be updated, to show the new CJ1W-PNT21 DTM in the list of available devices. For CX-ConfiguratorFDT the following procedure applies. 1 Open the Device Catalogue window in CX-ConfiguratorFDT. ...
Page 43
... Apart from the configuration of OMRON PROFINET IO Devices by a DTM, OMRON provides the possibility to use GSDML files to allow configuration of third-party PROFINET IO Device Units DTM is not provided. To accomodate GSDML files in a FDT-container OMRON supplies a PROFINET IO Generic Device DTM. The GSDML files of the PROFNET IO Devices must be imported in CX-ConfiguratorFDT ...
Page 44
Installation of Configuration Software Updating the Device Catalogue 1,2,3... Pressing the Next button will start the installation. 4 When done, the installation program will notify the user of its completion. The update of the Device Catalogue of the FDT Container ...
Page 45
Installation of Configuration Software 32 Section 3-5 ...
Page 46
... This section presents an overview of the Configuration software and gives insight in the main aspects of defining a PROFINET IO configuration. SECTION 4 Configuration Software 4-1 CX-ConfiguratorFDT ........................................................................34 4-2 CX-ConfiguratorFDT Main Window..................................................35 4-3 CJ1W-PNT21 PROFINET IO Controller DTM..................................44 4-4 Generic IO Device DTM ...................................................................58 Section SECTION 4 Configuration Software 33 33 ...
Page 47
... IO Controller and PROFINET IO Devices. The DTM only contains very limited online diagnostics functions and online parameter setup is not possible. This section provides information about the use of the CJ1W-PNT21 PROFINET IO Controller DTM and the Generic IO Device DTM. For the use of the GRT1-PNT SmartSlice PROFINET IO Device DTM please refer to the manual of the GRT1-PNT PROFINET IO Communication Unit (W13E-EN) ...
Page 48
CX-ConfiguratorFDT Main Window 4-2 CX-ConfiguratorFDT Main Window Network View At first start up, the main application window of CX-ConfiguratorFDT opens with a New Project and the Device Catalogue is opened automatically. The Device Catalogue can also be opened from the ...
Page 49
CX-ConfiguratorFDT Main Window DTM / Device Catalogue Window Error Log view FDT Monitoring view Main Menu Menu Command File New Open Save Save as... Import / Export Info... Recent Files Exit Edit Cut Copy Paste View Full screen Network view ...
Page 50
CX-ConfiguratorFDT Main Window Menu Command FDT Monitor Device Add... Upload Parameters from Device Download Parameters to Device Import/Export Info... Tools Customize Options... Window Tabbed mode Dockable Hide Floating Auto Hide Auto Hide All Help Contents Index About CX-Configurator- FDT Tool ...
Page 51
CX-ConfiguratorFDT Main Window Invoking the Device Catalogue DTM view Layout Note DTM List Window 38 The main layout of the Device Catalogue is shown below: Device name DT M categories Update Device C atalogue Figure 4.2: Device catalogue The Device ...
Page 52
... Selecting the main group displays all devices in the group. In order to obtain more information of a specific DTM, right-click the DTM in the list, and select DTM Information from the pop-up menu. This opens a window with additional DTM information. The figure below provides an example for the CJ1W-PNT PROFINET IO Controller DTM. Section 4-2 39 ...
Page 53
CX-ConfiguratorFDT Main Window 4-2-1-1 Installing GSDML Files Note 4-2-1-2 Updating the Device Catalogue Updating the Device Catalogue 40 Figure 4.3: Additional DTM information The Device Catalogue allows the installation of new GSDML files into the GSDML directory for the Generic ...
Page 54
... DTMs. The device DTMs as listed in the Device Catalogue can be added to the network in three ways: 1 Using the context menu A context menu will pop up when selecting the CJ1W-PNT21 PROFINET IO Controller DTM and then right clicking the mouse. By selecting the menu option Add Device, a simplified Device Catalogue is displayed showing only the DTMs which are allowed to be added to the PROFINET IO Controller DTM ...
Page 55
CX-ConfiguratorFDT Main Window Exporting DTM Information to HTML 1,2,3... 4-2-4 Error Logging and FDT Monitoring Error Log view Purpose of the Error log 42 After exporting the information, the default browser is launched, showing the result of the export process. ...
Page 56
... The message may include the name of the DTM involved in the communication. The figure below shows an example of an FDT Monitoring message sequence. This example sequence is generated when opening a CJ1W-PNT21 PROFINET IO Controller Unit DTM. Figure 4.5: FDT monitor Right-clicking in the Error Log view displays a context menu providing the options listed below ...
Page 57
... CJ1W-PNT21 PROFINET IO Controller DTM 4-3-1 DTM User Interface Opening the DTM 44 To allow configuration and data monitoring from within CX-ConfiguratorFDT a CJ1W-PNT21 PROFINET IO Controller DTM is installed. The DTM shows up in the Device Catalogue under the following name: /i DTM Name CJ1W-PNT21 PROFINET IO • Controller • ...
Page 58
... CJ1W-PNT21 PROFINET IO Controller DTM Configuration Interface Buttons !Caution 4-3-2 PROFINET Identification 4-3-2-1 Network Scan Master DTM Configuration User Interface The IO Controller DTM Configuration User Interface contains five main items. • PROFINET Identification • Configuration • Diagnosis • Firmware • DTM Information The five items are discussed below ...
Page 59
... CJ1W-PNT21 PROFINET IO Controller DTM Search Devices Button 46 Figure 4.7: Network scan To populate the Network Scan View follow the next sequence: 1 Press the Search Devices button to scan the network and get an overview of all the PROFINET devices connected to the Ethernet network. 2 Locate the IO devices at their physical location by making the IO Controllers and IO Devices flash their LED’ ...
Page 60
... CJ1W-PNT21 PROFINET IO Controller DTM Note 4-3-3 Configuration Control Set Device Name The Device Name is used by the IO Controller to recognize the IO Device on the network, to download parameters to the IO Device and initiate I/O Data communication. Setting the Device Name is mandatory. According to the PROFINET specification the name may only contain lower case characters, dashes and numbers ...
Page 61
... PROFINET IO Controller Unit, after pressing the test button. /i Item Description Displays the name of the Unit, that is CJ1W-PNT21. Firmware Version Displays the firmware version of the PROFINET IO Controller Unit. The PLC Mode Box contains information and gives the user the opportunity to change the PLC-mode ...
Page 62
... CJ1W-PNT21 PROFINET IO Controller DTM 4-3-3-2 IO Controller Setup Network Settings Box Auto-Addressing Box clicking the Read button will read the current PLC mode. Selecting the required PLC mode and pressing the Set button will set the PLC to the required mode. The IO Controller Setup item contains settings regarding the behaviour of the PROFINET IO Controller Unit ...
Page 63
... CJ1W-PNT21 PROFINET IO Controller DTM Valid Output Data Handling Box 4-3-3-3 IO Device Setup 50 /i Control Auto Addressing ena- The IO Controller DTM performs the I/O data mapping by bled allocating the I/O data in ascending order of IO Device address and selected I/O modules. Memory allocation gaps will be optimised for efficiency ...
Page 64
... CJ1W-PNT21 PROFINET IO Controller DTM Figure 4.10: IO Device setup /i Item Device No. The Device No. is the number used by the PROFINET IO Controller DTM to reference the IO Device within the configuration. For instance in the Diagnostic screen IO Devices are represented by number. Device Name The Device Name is the name the PROFINET IO Controller will search for at startup ...
Page 65
... CJ1W-PNT21 PROFINET IO Controller DTM 4-3-3-4 IO Device Area Allocation Areas Module List Box 52 Item Data Hold Factor The Data Hold Factor is a multiplication factor on the Update Rate to define the datahold timeout. The Data Hold Time is the time that an IO Device will keep its Outputs set to the last known state after a successful data exchange ...
Page 66
... CJ1W-DRM21 Devicenet Master/Slave Unit and in the CJ1W-PRM21 PROFIBUS Master unit. Care should be taken to avoid data overlap, if such a Unit is part of the same PLC CPU system as the CJ1W-PNT21 PROFINET IO Controller Unit Each mapping Area in the Allocation tab is equipped with four controls and an information field located below the Area ...
Page 67
... CJ1W-PNT21 PROFINET IO Controller DTM Note Changing Mapped Data Allocations 1,2,3... Note 54 Control Length The length box allows the user to select the number of visible rows. The minimum and the default value is 100 words. The Length value can be set 7168 words. Occupied This field displays the actual length of the data block (not necessarily the same as the amount of data contained by it) ...
Page 68
... CJ1W-PNT21 PROFINET IO Controller DTM 4-3-4 Diagnosis 4-3-4-1 IO Controller Status 4-3-4-2 IO Device Status The Diagnosis item shows the status of the IO Controller and the registered IO Devices. The Diagnosis item has the following three sub-items. • IO Controller Status • IO Device Status • Error History To display the Diagnosis information the PROFINET IO Controller DTM must be Online with the PROFINET IO Controller Unit ...
Page 69
... CJ1W-PNT21 PROFINET IO Controller DTM 4-3-4-3 Error History 56 Figure 4.13: IO Device status The New Alarm & Data Exchange Active Flags are a combination of the IO Device New Alarm and Data Exchange Active flags area’s, which are located in the CIO Control and Status area at CIO 1500 + 25 * Unit Number. ...
Page 70
... Firmware Upgrade !Caution In the rare occasion a firmware upgrade is needed for the CJ1W-PNT21 PROFINET IO Controller this can be done in the Firmware Upgrade item. The IO Controller DTM must be set online to perform the upgrade. The Current Firmware Version box shows the current firmware version of the IO Controller ...
Page 71
Generic IO Device DTM 4-4 Generic IO Device DTM 4-4-1 Installing GSDML file Install Device Description File 4-4-2 Configuration User Interface Opening the Configuration DTM 58 There are two means to represent a PROFINET IO Device for configuration in CX-ConfiguratorFDT. ...
Page 72
Generic IO Device DTM Configuration and Description item General sub-item Figure 4.15: Generic IO Device In general, the Configuration User Interface for the Generic IO Device DTM contains two items. The upper part always displays the IO Device and Vendor ...
Page 73
... IO Device or the IO Device should accept the module configuration as its actual configuration. A list of available modules is read from the GSDML file of the IO Device. The figure below shows an example of a module selection for a Omron GRT1- PNT PROFINET IO device. Figure 4.17: Selecting modules To define the I/O configuration the user must select each I/O module in the ...
Page 74
... Analog Units normally occupy words. To further explain the mapping sequence, an example is given below. The example is based on the Omron GRT1-PNT PROFINET IO Device. To illustrate how the Digital and Analog SmartSlice I/O Units are mapped to I/O words, and how to do the implementation using the GSD File, consider ...
Page 75
Generic IO Device DTM 62 Section 4-4 ...
Page 76
... Allocated CIO and DM Words This section describes the words allocated to the CJ1W-PNT21 PROFINET IO Controller Unit in the CIO and DM Areas. These words facilitate controlling the Unit and accessing the Unit and network statuses. SECTION 5 Allocated CIO and DM Words 5-1 Overview of Word Allocations .......................................................... 64 5-2 Allocated CIO Area Words ...
Page 77
Overview of Word Allocations 5-1 Overview of Word Allocations Note 5-1-1 CIO Area Word Allocations 64 The words shown in the following diagram are allocated according to the unit number setting. For each CPU Bus Unit, there are 25 words ...
Page 78
Overview of Word Allocations 5-1-2 DM Area Word Allocations Unit No. Allocated words (decimal) 3 (3) CIO1575 to CIO1599 4 (4) CIO1600 to CIO1624 5 (5) CIO1625 to CIO1649 6 (6) CIO1650 to CIO1674 7 (7) CIO1675 to CIO1699 The ...
Page 79
... Figure 5.2: CIO words CIO Word n+1 to n+3 and CIO Word n+8 are reserved for future use, and can’t be used because the CJ1W-PNT21 clears these words every PLC cycle.. The other CIO Words are explained in the following sections. The switches of Software Switch 1 execute a function when turned ON by the user (in any PLC mode) ...
Page 80
Allocated CIO Area Words Bit Name 01~07 Reserved 08 Clear all alarm bits 09~11 Reserved 12 Set Output Data Valid (See Note) 13~15 Reserved Note /i Status Unit operation --- These bits are ignored in the unit. If set, they ...
Page 81
Allocated CIO Area Words 5-2-2 Unit Status (Word n+4) Bit Name 00 Unit error flag 01 Controller error flag 02 Reserved 03 Error log new errors 68 The Unit status word contains fundamental status and error flags concerning the Unit. ...
Page 82
... ON The local parameter storage error flag will error occurred during the storage of the data transferred from the configuration software to the CJ1W-PNT21.nal non-volatile memory. If the error occurred, the data in the non-volatile memory may be corrupted and a new Configuration must be downloaded to the Unit. OFF ...
Page 83
... This bit will be set to OFF by the Unit. in The Controller in OFFLINE mode flag will the CJ1W-PNT21 is in OFFLINE mode. In this case bit 00 will be turned OFF. OFFLINE means that the CJ1W-PNT21 is currently not capable of communicating on the network. The unit can not communicate on the network if hardware errors occur dur- ing startup or normal operation ...
Page 84
... The data sent to the IO Devices is marked as valid. --- This bit will be set to OFF by the Unit. The 'IO Controller status 2' word combines all error information on the CJ1W- PNT21 PROFINET IO Controller function. The status information is provided in the 'IO Controller status 1' word. Contents of the 'IO Controller status 2' word (Word n+6): ...
Page 85
... ON CJ1W-PNT21 receiving valid data from all IO Devices. If all IO Devices allocated to the CJ1W-PNT21 have processed the sent out- output put data, this flag will be ON. If one of the IO Devices does not process out- put data this bit will be OFF. OFF One or more IO Devices have not processed the sent output data ...
Page 86
Allocated CIO Area Words Bit Name 04 IO Device received 05~15 Reserved 5-2-6 IO Device Input Valid flags (Word n+9 ~ Word n+16) Bit Name 01~126 IO Device Input Data Valid Note !WARNING Status Unit operation Alarm ...
Page 87
... Figure 5.9: Word n+17 ~ Word n+25 /i Status Unit operation information to the CJ1W-PNT21. OFF The corresponding IO Device has no new alarm data. ON The corresponding IO Device has sent new alarm information which should be read by the user with FINS 0101 ...
Page 88
Troubleshooting and maintenance This section describes the troubleshooting procedures and maintenance operations for the PROFINET IO Communication Unit, needed to keep the PROFINET IO network working optimally. We recommend reading through the error processing procedures before operation so that operating ...
Page 89
... Configuration Software Troubleshooting the network 76 The CJ1W-PNT21 PROFINET IO Controller Unit and the Configuration software package provides extensive means for troubleshooting, which can be used to quickly determine errors in the Unit, in the configuration, in the network, and/ Devices, allocated to the Unit. For troubleshooting purposes, the following error indicators can be used: • ...
Page 90
... Normal Operating Status This section presents a number of easy to use procedures to troubleshoot possible errors using the LED indicators on the front of the Unit (see figure below). CJ1W-PNT21 Figure 6.1: Indicators The LEDs on the Communication Unit (1) have the following functions: /i LED Indicates the ...
Page 91
Troubleshooting using the IO Controller indicators Indicator status MS NS COMM 100M OFF OFF OFF OFF ON OFF OFF OFF (green) ON Flashing OFF OFF (green) (green) ON Flashing ON OFF (green) (green) (yellow) ON Flashing ON ON (green) (green) ...
Page 92
Troubleshooting using the IO Controller indicators Error category IO Controller PROFINET configuration set invalid function PROFINET Ethernet failure Network errors Bus hardware error Memory access Special Unit error errors Memory access error CPU Unit Backplane bus error Exchange Unit number ...
Page 93
Troubleshooting using the IO Controller indicators 6-2-3-3 PROFINET Network errors Ethernet failure 7-segment MS indicator E3 ON (red) 7-segment MS indicator E5 ON (red Controller Unit response The Unit is started and is capable to receive a PROFINET ...
Page 94
Troubleshooting using the IO Controller indicators 6-2-3-4 Memory access errors Special Unit error 7-segment MS indicator -- ON (red) Memory access error 7-segment MS indicator E9 ON (red) 6-2-3-5 CPU Unit exchange Backplane Bus error 7-segment MS indicator H0 Flashing ...
Page 95
Troubleshooting using the IO Controller indicators Unit number duplication 7-segment MS indicator H1 Flashing (red) CPU Unit fault 7-segment MS indicator H6 Flashing (red) Backplane bus error 7-segment MS indicator H7 Flashing (red indicator OFF Likely cause ...
Page 96
Troubleshooting using the IO Controller indicators Cyclic refresh monitor timeout 7-segment MS indicator HE Flashing (red) Watchdog timer error 7-segment MS indicator H7 Flashing (red indicator OFF Likely cause During normal operation the cyclic referesh to the PLC ...
Page 97
... CJ1W-PNT21 PROFINET IO Controller Unit through CX-Server. If this fails, an error message will be displayed, indicating a communication problem. A failure to establish communication prior to download will have no consequences for the CJ1W-PNT21 PROFINET IO Controller Unit. If none of the first two processes result in a failure, downloading will commence ...
Page 98
Troubleshooting the Network Unit Status Figure 6.2: IO Controller status view The LED indicators shown in the (example) figure above are all related to bit flags in the Unit Status Word, the IO Controller Status Word 1 and Word 2, ...
Page 99
Troubleshooting the Network IO Controller Status 1 86 LED Indicators Local Configuration Storage Error Local Configuration Load Error File Read Error Error Log Storage Error The IO Controller Status 1word displays the state of the Unit. It shows if the ...
Page 100
Troubleshooting the Network IO Controller Status 2 IO Device Status LED Indicators Valid Configuration The IO Controller Status 2 word displays the state of the Unit’s network interface. It shows if the Ethernet cable is correctly inserted in the IO ...
Page 101
Troubleshooting the Network Valid Output Data Handling 88 /i LED Indicators All IO Devices are in Data Exchange and providing valid input data. IO Device Alarm received. All IO Devices that can process output data are ready for output data. ...
Page 102
Troubleshooting the Network Troubleshooting IO Devices /i LED Indicators Output Data Valid. The IO Device Status item gives an overview which IO Devices are in Data Exchange and which of them have reported new errors. By selecting a IO Device ...
Page 103
Troubleshooting the Network Error History 90 When the type of Alarm is Other then additional information can be found in the Description and the Mananufacturer Specific Datat (Raw) fields. The additional information can be copied to the Clipboard for further ...
Page 104
Maintenance 6-4 Maintenance 6-4-1 Cleaning !Caution 6-4-2 Inspection Inspection Equipment Inspection Procedure This section describes the routine cleaning and inspection recommended as regular maintenance. Clean the PROFINET IO Controller Unit regularly as described below in order to keep it in ...
Page 105
... Ensure that the new Unit is not faulty. • When returning a faulty Unit for repair, always attach a detailed fault report to the Unit and return it to the nearest OMRON dealer. In order to prevent faulty operation be sure to turn off the power to all IO 1 Controller and IO Devices before replacing the Unit. ...
Page 106
A-1 Introduction to PROFINET As a common solution for the industrial communication, the PROFIBUS International organisation introduced the PROFINET Industrial Ethernet standard. PROFINET is the next step for building on the current: • PROFIBUS DP, the well-known and established fieldbus; ...
Page 107
... In these protocols, the networks are identified based on the IP address. Within a single network the MAC address is used for the addressing of the target devices. This addressing features enables integration with the IT world without limitation. The OMRON I/O Devices can accordingly support the OMRON Ethernet protocols, enabling additional communication with OMRON PROFINET devices ...
Page 108
A-3 PROFINET Distributed I/O The focus of PROFINET have cyclic data exchange between a controller and multiple often simple communication devices. The aim is to have high performance and ease to use. The experience of the PROFIBUS ...
Page 109
Number PROFINET PROFIBUS 1 IO System DP master system 2 IO Controller DP Master 3 IO Supervisor PG/PC Class 2 DP master 4 Ethernet PROFIBUS 5 User Interface HMI 6 IO device DP slave IO Controller A PROFINET IO ...
Page 110
The device model is shown in the following graph: /i Number Description 1 Communication Unit 2 I/O Module 3 Submodule 4 Channel Provider/Consumer Model The data exchange between IO Controller and the IO Devices is carried out based on the ...
Page 111
A-4 PROFINET Communication Services The IO Controller establishes a connection to its IO Devices based on the configuration which has been given by the user. The Application Relation (AR) includes all data needed to achieve this data exchange. A single ...
Page 112
A-5 Alarms PROFINET IO is capable of sending events within the automation process as alarms. These alarms have to be acknowledged by the application process. These include both system-defined events (i.e. Removal of slices) or user-defined events (i.e. Input voltage ...
Page 113
A-6 FDT/DTM Technology The FDT/DTM concept specifies the interface between the engineering systems called Field Device Tools (FDT), and the device-specific software components called Device Type Managers (DTM). FDT/DTM is the most recent advancement in Configurators. The FDT/DTM concept separates ...
Page 114
101 ...
Page 115
102 ...
Page 116
PROFINET IO alarm messages B-1 Introduction PROFINET IO Devices supports sending PROFINET IO Alarm message for different error conditions. The IO Device supports the following alarm events: /i Alarm type Description Pull Alarm When a Slice I/O Unit is removed ...
Page 117
B-2 Alarm messages /i Byte Name Reference 2 Priority 3 Alignment Type API Slot Subslot ModuleIdent SubmoduleIdent 22 to ...
Page 118
... Instance Attribute Data ID ID The number of bytes designated for Class ID, Instance ID, and Attribute ID depend on the Controller Unit. When sent from an OMRON Controller, the Class ID and Instance ID are 2 bytes (4 digits), and Attribute byte (2 digits). Service code Service code Data Error code 105 ...
Page 119
Service Code For normal completion, the value when the left-most bit of the service code specified in the command turns ON is stored as shown in the following table. /i Function Command service code Write data 10 Hex Read data ...
Page 120
C-2 Explicit messages common to all IO devices Alarm information read /i Explicit Read / Function message Write Alarm Read Reads the Information SmartSlice I/O Read Unit’s alarm data. Note /i Word offset SmartSlice I/O Node #4 ...
Page 121
C-3 Example of using explicit messages The following example shows how to use explicit messages with a PROFINET IO Communication Unit connected to a PROFINET IO Controller Unit. Sending a Unit Maintenance Present Value Read command to the PROFINET IO ...
Page 122
Contents Address Contents (Hex) D01000 28 01 D01001 41 0E D01002 00 9C D01003 00 01 D01004 73 ** Contents Address Contents (Hex) D00000 00 09 D00001 00 2A D00002 00 00 D00003 00 ...
Page 123
110 ...
Page 124
Memory Card Backup Functions D-1 Outline of Function The PROFINET IO Controller Unit stores the following setup data in the internal non-volatile memory (Flash ROM). • PROFINETIO Connection Parameters set; • Allocated IO Device Parameter sets. All these parameter sets ...
Page 125
D-2 Backing Up Unit Setup Files In order to save the Unit’s parameter sets to the Memory Card mounted to the CPU Unit, perform the following procedure (see figure below). 1 Make sure that the parameter sets in the Unit ...
Page 126
D-3 Restoring Unit Setup Files In order to restore the Unit’s parameter sets from the Memory Card mounted to the CPU Unit, perform the following procedure. 1 Power down the PLC and insert a Memory Card into the Card slot. ...
Page 127
114 ...
Page 128
Revision History Revision history A manual revision code appears as a suffix to the catalog number on the front cover of the manual. /i Cat. No. W12E-EN-01 The following table outlines the changes made to the manual during each revision. ...
Page 129
116 ...
Page 130
... Cancellation; Etc. Orders are not subject to rescheduling or cancellation unless Buyer indemnifies Omron against all related costs or expenses. 10. Force Majeure. Omron shall not be liable for any delay or failure in delivery resulting from causes beyond its control, including earthquakes, fires, floods, strikes or other labor disputes, shortage of labor or materials, accidents to machinery, acts of sabotage, riots, delay in or lack of transportation or the requirements of any government authority ...
Page 131
... OMRON ELECTRONICS LLC • THE AMERICAS HEADQUARTERS Schaumburg, IL USA • 847.843.7900 • 800.556.6766 • www.omron247.com OMRON CANADA, INC. • HEAD OFFICE Toronto, ON, Canada • 416.286.6465 • 866.986.6766 • www.omron.ca OMRON ELETRÔNICA DO BRASIL LTDA • HEAD OFFICE São Paulo, SP, Brasil • 55.11.2101.6300 • www.omron.com.br OMRON ELECTRONICS MEXICO • ...