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,1st bullet,2nd bullet,3rd bullet,4th bullet,5th bullet,Page.,*,Yokogawa Engineering Asia Singapore Training Centre,All rights reserved 2008,Yokogawa Engineering Asia Singapore Training Centre,All rights reserved 2008,Yokogawa Engineering Asia Singapore Training Centre,All rights reserved 2008,1st bullet,2nd bullet,3rd bullet,4th bullet,5th bullet,CENTUM VP,Maintenance Course,Day 3,Jan 2013,Pro-Safe RS,Page.,2,Table of Contents,Day 3Pro-Safe RS Maintenance Functions,-Security,-Forcing Function,-SCS Maintenance Support Tool,-SOE Viewer,-Engineering Support,-,Network Status Display Dialog Box,Overview of ProSafe-RS Security,Page.,3,Page.,4,Overview of ProSafe-RS Security,1.1 Database Security Management,1.2,Security Management of SCS,1.3,Security of SCS Maintenance Support Tool,Page.,5,Database Security Management,It is possible to set a password for the SCS project so that only authorized users can make changes to the SCS project.,- Password for the SCS Project,If you set a password for the SCS project, users are asked to enter the password when they open the SCS project.,- Accessing without a password,If you do not know the password, the SCS project can be opened in read-only mode without entering the password after checking Read Only.,In this status, the users are not allowed to edit the application logic or generate databases.,Operations on the SCS, such as using the forcing function and downloading data, are possible in the read-only status.,Setting a Password for the SCS Project,Page.,6,Database Security Management,How to Set Passwords,1. Select Project Properties from the File menu of SCS Manager;,2. Enter the current password in the Old: field.,3. Enter a new password in the New: field, and once again in the Confirm New: field. The password consists of up to eight case-sensitive, alphanumeric characters.,4. If you want to access the project but do not know the password, check Read Only option.,5. Click the OK button.,Database Security Management,Setting Password for Each POU or FB,It is possible to set a password for each POU or Function Block so that only the authorized users can reference and change important POUs and FBs.,When users attempt to edit a POU or FB for which a password is set, they are required to enter the password. If you do not know the password, you are not allowed to reference or print the POU or FB.,Even when a project is opened in read-only mode, the POU or FB is readable after entering the password of the POU or FB.,How to Set Passwords ?,Select POU, Right Click mouse button, select property. Then you can select security and key in password, final you select OK,.,Forcing Function,Page.,8,You can use the forcing function to lock variables and forcibly change their values.,Specifically, you can lock the variables in application logic, values of input and output channels of I/O modules, data of SCS Link Transmission, Inter-SCS Safety Communication, and Subsystem Communication.,The forcing function can be used for SCS maintenance or application debugging.,Page.,9,Forcing Function,2.1 I/O Lock Window2.2 SCS Link Transmission Lock Window2.3 Inter-SCS Communication Lock Window,Page.,10, To execute the forcing function, it is necessary to set the SCS security level to Level 1 or 0., The forcing function can be used in the target test, the SCS simulation test and the logic simulation test. However, the I/O Lock Window, SCS Link Transmission Window, Inter- SCS Communication Lock Window,Forcing Function,Execute the forcing function in the following windows:, I/O Lock Window, SCS Link Transmission Lock Window, Inter-SCS Communication Lock Window, Communication I/O Lock Window, Multi-Language Editor (FBD), Multi-Language Editor (LD), Dictionary View, Spy List window,Page.,11,I/O Lock Window,In the I/O Lock Window, you can perform locking and unlocking operations for individual input/output modules and/or input/output channels (input/output variables). Also you can set values to Input/Output variables. The I/O Lock Window allows operation on AIO/DIO modules. In this section, input/output modules refers to AIO/DIO modules.,In SCS Simulator of SCS Test Functions, multiple I/O variables can be set all together. Therefore, the initial values of all channels of I/O modules and the testing patterns can be set all together.,Page.,12,I/O Lock Window,Check if the SCS security level is 0 or 1 using the SCS security level operation function.,Put the SCS Manager into Debug mode or Editing mode. To change to Debug mode, choose Debug from Debug menu or click Debug button on the toolbar.,Select Maintenance from the Tools menu of SCS Manager.,The Maintenance Launcher menu appears.,Select I/O Lock Window from the Maintenance Launcher menu.,The I/O Lock Window appears., It is not possible to start multiple I/O Lock Windows at the same time, for neither the same SCS project nor different SCS projects., The I/O Lock Window cannot be called up while Build or Download is running., If you try to execute online change downloading, offline downloading, master offline downloading, or restarting of SCS while the I/O Lock Window is open, an error message is displayed and the downloading or restarting will not be executed.,How to Call up the I/O Lock Window,Page.,13,I/O Lock Window,I/O Lock Window Structure,The I/O Lock Window contains the following components.,Page.,14,SCS Link Transmission Lock Window,On SCS Link Transmission Lock Window, the communication data of SCS Link transmission can be locked or unlocked. Also you can set values to SCS Link transmission data.,In SCS Simulator of SCS Test Functions, it is possible to set values to multiple communication data together. Therefore, the initial values of communication data and testing patterns can be defined all together.,Page.,15,SCS Link Transmission Lock Window,How to Call up the SCS Link Transmission Lock Window,1. Check if the SCS security level is 0 or 1 using the SCS security level operation function.,2. Put the SCS Manager into Debug mode or Editing mode. To change to Debug mode, choose Debug from Debug menu or click Debug button on the toolbar.,3. Select Maintenance from the Tools menu of SCS Manager. The Maintenance Launcher menu appears.,4. Select SCS Link Transmission Lock Window from the Maintenance Launcher menu. The SCS Link Transmission Lock Window appears., It is not possible to start multiple SCS Link Transmission Lock Windows at the same time, for neither the same SCS project nor different SCS projects., The SCS Link Transmission Lock Window cannot be called while Build or Download is running.,Page.,16,SCS Link Transmission Lock Window,SCS Link Transmission Lock Window structure,The SCS Link Transmission Lock Window contains the following components.,Page.,17,SCS Link Transmission Lock Window,Set Values of SCS Link Transmission Data,On SCS Link Transmission Lock Window, communication data values of a locked station can be set one by one or all together per station.,The collective setting of communication data values on a station-by-station basis is possible when using the SCS Simulator during testing.,This section explains the operating procedures.,On the Inter-SCS Communication Lock Window, the communication data of inter-SCS safety communication can be locked or unlocked. You can also set data values to inter-SCS safety communication FBs.In SCS Simulator of SCS Test Functions, it is possible to set values to multiple communication data together. Therefore, the initial values of communication data and testing patterns can be defined all together.,Page.,18,Inter-SCS Communication Lock Window,Page.,19,Inter-SCS Communication Lock Window,1. Check if the SCS security level is 0 or 1 using the SCS security level operation function.,2. Put the SCS Manager into Debug mode or Editing mode. To change to Debug mode, choose Debug from Debug menu or click Debug button on the toolbar.,3. Select Maintenance from the Tools menu of SCS Manager. The Maintenance Launcher menu appears.,4. Select Inter-SCS Communication Lock Window from the Maintenance Launcher menu. The Inter-SCS Communication Lock Window appears., The Inter-SCS Communication Lock Window cannot be launched while Build or Download,is running on SCS Manager., It is not possible to start multiple Inter-SCS Communication Lock Windows at the same time, for neither the same SCS project nor different SCS projects., If the SCS Manager is closed or a different SCS project is opened, the Inter-SCS Communication,Lock Window will be forcibly closed., If you try to execute online change downloading, offline downloading, master offline downloading, or restarting of SCS while the Inter-SCS Communication Lock Window is,opened, an error message is displayed and the downloading or restarting will not be executed.,How to Call up the Inter-SCS Communication Lock Window,Page.,20,Inter-SCS Communication Lock Window,Inter-SCS Communication Lock Window Structure,The Inter-SCS Communication Lock Window contains the following components.,Page.,21,Inter-SCS Communication Lock Window,Locking and Unlocking All Inter-SCS Safety Communication,FBs Associated with a Station,Locking Inter-SCS Safety Communication FBs of a Station,The procedure is as follows:,1. Choose a station for locking the communication data on the Station List View.,2. In the Inter-SCS Safety Communication FB List View, check the discrepancies between the logical data and physical data of the inter-SCS safety communication FBs data values and data status, and make sure that the discrepancies are acceptable when locking the data.,3. Choose Lock Inter-SCS Safety Communication FB from the Lock menu or click Lock button on the toolbar.,4. On the confirmation dialog box displayed, click OK so as to lock all the inter-SCS safety communication FBs associated with the selected station. Clicking Cancel will cancel the locking.,Page.,22,Inter-SCS Communication Lock Window,Unlocking Inter-SCS Safety Communication FBs of a Station,The procedure is as follows:,1. Choose a station to be unlocked in the Station List View.,2. In the Inter-SCS Safety Communication FB List View, check the discrepancies between the logical data and physical data of the inter-SCS safety communication FBs data values and data status, and make sure that the discrepancies are acceptable when unlocking the data.,3. Choose Unlock Inter-SCS Safety Communication FB from the Lock menu or click the Unlock button on the toolbar.,4. On the confirmation dialog box displayed, click OK to unlock; or click Cancel if you want to cancel.,5. If any inconsistency between logical data and physical data exists in the FBs to be unlocked, a reconfirmation dialog box (*1) will be displayed. Click the OK button on this dialog box to unlock all the inter-SCS safety communication FBs associated with the selected station together. Click Cancel if you want to cancel the unlocking.,*1: In the case of REAL-type data, the reconfirmation dialog box will not be displayed even if inconsistency between data values exists.,Page.,23,Inter-SCS Communication Lock Window,Set Values of Inter-SCS Safety Communication FBs,On Inter-SCS Communication Lock Window, data values can be set for individual inter-SCS safety communication FBs or for all inter-SCS safety communication FBs together on a station- by-station basis.,The collective setting on a station-by-station basis is possible when using the SCS Simulator during testing.,Page.,24,Inter-SCS Communication Lock Window,In the Inter-SCS Safety Communication FB List View, double-clicking in a cell between L column and Physical Value column on any line will open a dialog box for setting data values or data status of the inter-SCS safety communication FB for that line.,Write Data Value Dialog Box (BOOL-type Data),Write Data Value Dialog Box (REAL/INT-type Data),Write Data Status Dialog Box,SCS Maintenance Support Tool,Page.,25,Page.,26,SCS Status Display,The status of SCS is displayed in the following windows:, SCS Status Overview window, SCS State Management window,Page.,27,SCS Status Display,SCS Status Overview Window Structure,Page.,28,SCS Status Display,System Status List View,Page.,29,SCS Status Display,V net or Vnet/IP Status,Diagnostic Information Mark,Page.,30,SCS Status Display,SCS Status,CPU Status,Page.,31,SCS Status Display,Management of SCS States,The SCS State Management window displays detailed information about the operating status of CPU modules and input/output modules for a single SCS. If there is an error, the erroneous area is shown using a different color. It also displays whether or not there are any messages that have not been acknowledged.,The SCS State Management window allows you to perform the following operations:, IOM Download operation, Output Enable Operation and Start Output Module operation, Display of detailed information of each input/output module,Page.,32,SCS Status Display,SCS State Management Window Structure,Page.,33,SCS Status Display,System report includes SCS Report window and IOM Report window in the SCS State Management Window. The above two windows can be used for displaying SCS status and input/output module status respectively. When abnormality occurs, the details displayed on these windows can help analyzing the causes of problems. The reports can be printed out or saved,into text files.,System Reports,Page.,34,SCS Status Display,SCS Report,SCS Report displays the SCS status.,IOM Report,The input/output module status or the communication module status detected by the SCSCPU module is displayed in the IOM Report window,.,Page.,35,SCS Status Display,Page.,36,Displaying I/O Channel Status,The I/O Channel Status dialog box displays the states of channels of all input/output modules of the relevant SCS in the list format.,SCS Status Display,-I/O Channel Status Dialog Box,Click I/O Channel Status button on the toolbar of the SCS State Management window. The I/O Channels Status dialog box appears.,Page.,37,Display of Input/Output Channel Status,SCS Status Display,The error status indicates that the single channel is faulty and/or the error that activates the Output Shutoff switch inside the output module has occurred.,The output disabled status indicates that the channel is normal, but the output from the application logic to the field is disabled.,Operations in the I/O Channel Status Dialog Box,Page.,38,SCS Status Display,Setting System Time,The system date and time can be set using the Adjust Time dialog box. The date and time specified in the Adjust Time dialog box are reflected on the SCS connected to the same domain and other SENGs. In the case of the CENTUM integration structure, the set date and time are also reflected on its FCS and HIS. Moreover, when multiple domains are connected through BCV or CGW and it so specified by the builder, the same date and time can be applied to the stations in the connected domains too.,The set date and time is applied to the following connected stations:, Date/time of the local SENG (Windows date/time), Date/time of all SCS, FCS and HIS, Date/time of other SENGs,If an HIS is connected, the time settings made on the HIS are applied to these stations as well.,Page.,39,SCS Status Display,Adjust Time Dialog Box,Click Time Setup button on the toolbar of the SCS Status Overview window or the SCS,State Management window. The Adjust Time dialog box appears.,The following items are displayed in the Adjust Time dialog box:, Current,The current system time is displayed in this area., Setting,The system time can be set in this area.,Page.,40,SCS Status Display,How to Set the Date/Time,The system date and time can be adjusted using the spin boxes in the dialog box and then,click the OK button. Click the Cancel button if you want to cancel the setting.,If you set the date/time, the date/time of the stations connected to the system are changed.,Note that the date/time format conforms to the Windows standard., If Vnet/IP is applied as the control bus, using SNTP server standard time for time synchronization cannot change the system time from SENG and HIS., If V net is applied as the control bus, the Adjust Time dialog box should be used to set,time regardless of what type of time synchronization is applied. When a V net network,and a Vnet/IP network are connected through a V net router that is earlier than style S3, if,the V net router system time transfer is set to Transfer lower, the system time cannot be,changed from an SENG or HIS on the V net. Moreover, if multiple domains are connected together through BCV or CGW, and if the BCV system time transfer is set to Transfer lower, or the CGW is set to Receive System Time, the system time cannot be changed from an SENG or HIS in the lower level domain.,Page.,41,SCS Status Display,Output Enable Operation,Overview on Output Enable Operation,When the operating mode of SCS is Waiting mode, some output channels are in Output Disable status, so that they cannot output the application logic results. Moreover, after SCS is started, the inter-SCS safety communication cannot send data to consumer side, the SCS Link Transmission and the subsystem communication cannot function either.,The Output Enable Operation will enable the output channels to output the application logic,results, will start the inter-SCS safety communication, the SCS link transmission and the subsystem communications.,Output Enable operation can be performed for the whole SCS only. The output channel cannot be specified individually. Therefore, you cannot enable only one of the inter-SCS safety communication, SCS Link Transmission or subsystem communication.,Page.,42,SCS Status Display,Start Output Module Operation,Select the output module whose output is stopped in Hardware Configuration Tree View of the SCS State Management window. Click Start output module button on the toolbar. After this is confirmed using the Confirmation dialog box, the selected output module starts up.,The output from all channels will continue to be 0 even after the output module starts up.,Perform the Output Enable Operation. The output module is connected to the output of application logic and the result of the application logic is output from the module.,Note that this Start Output Module operation does not influence the output modules of which the Output Shutoff switch has not been actuated.,Page.,43,SCS Status Display,IOM Download Tool,IOM Download tool is used to download the input/output configuration information stored in the master database of an SCS project to input/output modules that have been replaced due to a malfunction, etc.,After installing an input/output module in a node, or replacing it, it is necessary to perform IOM Download to download the definition data to it. Note that the target of IOM Download tool is limited to the input/output modules that are not in the Ready status.,In the case of SCS with R2.03 or later system program, the option of automatic IOM download is possible to select. In SCS Constants Builder, when enable is specified for the automatic IOM download function, and the standby AIO/DIO module in a dual-redundant configuration is replaced, the IOM download is performed automatically as soon as the module is installed.,Page.,44,SCS Status Display,Click IOM Load button on the toolbar of the SCS State Management window. The IOM Load dialog box appears. If you click the OK button, the input/output configuration information is downloaded to the input/output module selected in the SCS State Management window. The downloaded information is stored in the non-volatile memory of the input/output module. Once the information is downloaded to the input/output module, the SCS performs a startup operation for the input/output module. Check the results of the IOM Download tool execution,in the
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