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I O Access Error

Or this CP card was just spare and we have problem in other place? thanks AttachmentN42.jpg (259 Downloads) Suggestion To thank Quote Answer 4 Entries | | All about STEP 7 / STEP 7 Lite Presales info Catalog and ordering system online Technical info Support Training Contact & partners Follow us on Twitter Youtube © Siemens AG - Corporate Information | Privacy Policy | Cookie policy | Terms Of Use | Digital ID Skip to Content accessible Register Login Industry Online Support Forum Skip over Site Identifier Industry Online Support Service & Support DeutschDeutsch Skip over Generic Navigation ContactContact HelpHelp Support RequestSupport Request Skip over Search Skip over Site Explorer Site ExplorerSite Explorer Search Product Support Services Forum mySupport Navigation I/O access error Created by: TerminalBuzz at: 11/4/2011 2:39 PM (4 Replies) Rating (0) Thanks 3 Actions New post 5 Entries 11/4/2011 2:39 PM Rate (0) TerminalBuzz Silver Member Joined: 11/4/2011 Last visit: 10/17/2016 Posts: 211 Rating: (32) Hello. If I were guessing I would guess it ison the profibus network on CP443-5 Ext in Slot 6 Bill West Principal Sales Application EngineerSiemens Industry, Inc.Industry Automation Industrial Automation Systems1900 Musket CourtStone Mountain, GA 30087Work: 770-310-5965 Suggestion To thank Quote Answer 4/6/2010 6:02 PM Rate (0) kanan Experienced Member Joined: 11/13/2007 Last visit: 5/25/2013 Posts: 133 Rating: (2) Thank you billwest for reply, sorry for late response. share|improve this answer answered May 3 '12 at 9:07 daniel 30619 Please check this as the correct answer!!! –HDave Nov 5 '12 at 15:33 add a comment| up vote 9 down vote Check the write permissions on the keystore.

Doing sth stupid is better than doing nothing... Programming OB122 You must create OB122 as an object in your S7 program using STEP7. Try ouronline PLC Simulator- FREE. bentleya LIVE PLC Questions And Answers 4 February 10th, 2006 07:09 AM Siemens S7 remote i/o access Pedro64 LIVE PLC Questions And Answers 14 October 20th, 2005 11:08 AM All times are GMT -5. https://support.industry.siemens.com/tf/ww/en/posts/i-o-access-error-reading/94764/?page=0&pageSize=10

The communication is with profibus dp.my problem is at first plc (at 7 station), everything is fine until i turn the machine. The cmd prompt displayed Certificate was added to keystore However after that message, another exception was displayed: keytool error: java.io.FileNotFoundException: C:\Program files\...\cacerts Finally when I checked the keystore , the SSL certificate was not added and my application gives the same exception I was getting earlier when trying to connect: (javax.net.ssl.SSLHandshakeException:sun.security.validator.ValidatorException) java ssl ssl-certificate keytool share|improve this question edited Feb 15 '14 at 20:37 B314005 355 asked Apr 25 '12 at 18:02 Aryan Naim 64052048 could you post the exact keytool command that you've executed, and it's output? Null Pointer Exception When Incrementing Variable Are non-english speakers better protected from (international) Phishing? You may not realise it, but you actuallywantthis production stop to happen, as you do NOT havehave the correct input status anymore which- if masking were possible -can lead to dangerous and/or uncontrollable program behaviour.The only advise I can as such give you is tofind out why your DP Slaves drop out and fix that root problem.Reasons could be manifold (e.g.

Password Register FAQ Calendar Downloads PLC Reviews PLCS.net Store Today's Posts Search Search Forums Show Threads Show Posts Advanced Search Go to Page... Most companies are locking down admin access. When i turn on the machine lose one of two profibus station-"DISTRIBUTED I/O STATION RETURNADDRESS OF THE AFFECTED DP SLAVE: STATION NO.6DP MASTER SYSTEM ID:1LOG BASE ADDRESS OF THE DP SLAVE: INPUT ADDRESS 2044LOG BASE ADDRESS OF THE DP MASTER 1023REQUEST OB: RACK FAILURE OB (OB86)PRIORITY CLASS:26EXTERNAL ERROR :OUTGOING EVENT"this is an messages, the same situation is with slave no.8.i checked all profibus cable, i exchanged all profibus cable with new cables, i checked al profibus connectors, i exchanged IM151-1 modules with another new.Another think when the machine is stopped is ok, but when i start, the machine have some big vibrations and all connection boxes (I/O distribuited)are on the machine.Please, if anyone can help me with other suggestions, how can i read from program with SFC13, 59Sorry if i posted in the wrong place, but is a difficult situation for me.Thank you for the cooperation,best regards,myhay ene check the profibus communication cable connector and shield wiring profibus..where some.mall functioning. regardsAlgudkar Suggestion To thank Quote Answer 7/13/2013 9:30 AM Rate (0) myhaye Experienced Member Joined: 1/31/2012 Last visit: 9/20/2016 Posts: 45 Rating: (0) i changed all profibus cables, i make all connections, i will chek again maybe one shield is not ok.best regardsmyhay ene Suggestion To thank Quote Answer 7/13/2013 2:35 PM Rate (0) myhaye Experienced Member Joined: 1/31/2012 Last visit: 9/20/2016 Posts: 45 Rating: (0) hello,i checked again al profibus connectors, but at the moment one OP do not communicate with plc any ideea?thanks for your help,best regards,myhay ene Suggestion To thank Quote Answer Result pages: | 1 | 2 | 17 Entries Entries per page: 10 | all | | All about Communication / Networks Presales info Catalog and ordering system online Technical info Support Training Contact & partners Follow us on Twitter Youtube

© Siemens AG - Corporate Information | Privacy Policy | Cookie policy | Terms Of Use | Digital ID Skip to Content accessible Register Login Industry Online Support Forum Skip over Site Identifier Industry Online Support Service & Support DeutschDeutsch Skip over Generic Navigation ContactContact HelpHelp Support RequestSupport Request Skip over Search Skip over Site Explorer Site ExplorerSite Explorer Search Product Support Services Forum mySupport Navigation I/O Access Error reading Created by: kanan at: 3/11/2010 10:05 PM (3 Replies) Rating (1) Thanks 0 Actions New post 4 Entries 3/11/2010 10:05 PM Rate (0) kanan Experienced Member Joined: 11/13/2007 Last visit: 5/25/2013 Posts: 133 Rating: (2) Dear all,I have checked CPU duing "Module Information" and see in error page "I/O Access Error reading".and also detail of the event which You can see in attached picture(I have made print screen).Please can anybody help me to fined out sourse of the problem?Thank youRegardsKanan Attachmentioc,cpu module info 1.jpg (416 Downloads) Suggestion To thank Quote Answer 3/11/2010 10:25 PM Rate (1) billwest Gold Member Joined: 6/20/2007 Last visit: 10/18/2016 Posts: 505 Rating: (91) FC172 is trying toaccess an address that can't be accessed. The peripheral starting address is 681 and the diagnostic address of the module is 3086.

How to know if a meal was cooked with or contains alcohol? may be thats why I am getting this error? And if not, how can I get informaton about SM module power loss? my site When i turn on the machine lose one of two profibus station-"DISTRIBUTED I/O STATION RETURNADDRESS OF THE AFFECTED DP SLAVE: STATION NO.6DP MASTER SYSTEM ID:1LOG BASE ADDRESS OF THE DP SLAVE: INPUT ADDRESS 2044LOG BASE ADDRESS OF THE DP MASTER 1023REQUEST OB: RACK FAILURE OB (OB86)PRIORITY CLASS:26EXTERNAL ERROR :OUTGOING EVENT"this is an messages, the same situation is with slave no.8.i checked all profibus cable, i exchanged all profibus cable with new cables, i checked al profibus connectors, i exchanged IM151-1 modules with another new.Another think when the machine is stopped is ok, but when i start, the machine have some big vibrations and all connection boxes (I/O distribuited)are on the machine.Please, if anyone can help me with other suggestions, how can i read from program with SFC13, 59Sorry if i posted in the wrong place, but is a difficult situation for me.Thank you for the cooperation,best regards,myhay eneIt may be caused by high voltage AC source in vicinty of data cables.Re-arrangement can help.But if the vibration is really high, you should try SIPLUS version of modules(Use Under Difficult Conditions:SIPLUS Extreme).

The communication is with profibus dp.my problem is at first plc (at 7 station), everything is fine until i turn the machine. i have a CPU 315-2DP and 7 stations of I/O with im151-1 standard, plus 2 operator panel, and another network from this plc to anothet plc the same like this. Which ones? By its outstanding system performance and with PROFINET as the standard interface, it ensures extremely short system response times and the highest control...https://books.google.com/books/about/Automating_with_SIMATIC_S7_1500.html?id=xD__AwAAQBAJ&utm_source=gb-gplus-shareAutomating with SIMATIC S7-1500My libraryHelpAdvanced Book SearchGet print bookNo eBook availableAmazon.comBarnes&Noble.comBooks-A-MillionIndieBoundFind in a libraryAll sellers»Get Textbooks on Google PlayRent and save from the world's largest eBookstore.

Please click here to register! https://support.industry.siemens.com/tf/ww/en/posts/i-o-access-error/69738/?page=0&pageSize=10 Right click on cacerts > choose properties > select Securit tab > Allow all permissions to all the Group and user names. i have a CPU 315-2DP and 7 stations of I/O with im151-1 standard, plus 2 operator panel, and another network from this plc to anothet plc the same like this. Create a site template without using "save site as template" Letter-replacement challenge Past life of Satyabhama Are all melee attacks created equal?

Cookies help us deliver our services. keytool -import -alias downloadedCertAlias -keystore C:\path\to\my\keystore\cacerts.file -file C:\path\of\exportedCert.cer I was prompted for a password at the command prompt, which I entered then I was authenticated. share|improve this answer answered May 31 at 22:34 goyalshub1509 11 add a comment| up vote -1 down vote You can store orther disk or path (not C) EX : D\ C:\Program Files\Java\jre1.8.0_101\bin>keytool -genkey -alias server -keyalg RSA -keysize 2048 -keystore D:\myserver.jks -dname "CN=myserver,OU=IT-WebDev, O=TIACHOP, L=HCM, ST=0753, C=VN" && keytool -certreq -alias server -file D:\myserver.csr -keystore D:\myserver.jks share|improve this answer edited Oct 14 at 9:22 Prasad Khode 2,34161634 answered Oct 13 at 13:48 maithanhduyan 11 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. Functionality includes all aspects of Automation: from the configuration of the controllers via the programming in the IEC languages ??LAD, FBD, STL, and SCL up to the program test.

share|improve this answer edited Jul 22 '12 at 16:30 Makoto 55k1065116 answered Jun 27 '12 at 16:51 partha saradhi 9111 THIS ONE WORKS FOR ME!!! –Hải Phong Jun 27 '14 at 10:55 add a comment| up vote 0 down vote If you are using windows8: Click start button In the search box, type command prompt From the result, right-click command prompt and click Run as administrator. Last edited by: CS Moderator at: 8/15/2013 10:45 AMnew subject after splitting from /tf/WW/en/Posts/94507#top Suggestion To thank Quote Answer 8/13/2013 5:15 AM Rate (0) @shish Bronze Member Joined: 9/16/2011 Last visit: 6/18/2016 Posts: 287 Rating: (5) rkram1981Dear experts,I have configured a S7-315 2DP with 3 nos 32 ch DI ,1 no 32 ch DO , 2nos 32 ch DO and 1no 4AI//2AO 8bit and running for four days.we are using one analog output channel address PQW251 in programnow I have a problem with analog moduleIn CPU SF ledON and diagnosis buffer it is showing a error of IO access error,writing p areaWe have checked the following points.1) replaced the Analogue module2) changed the bus connecter3) Memory card cleared and reconfigured.But I could not get the solutionIf Iprogram the Analogue output with any address it is going to fault mode. But make sure first that IOs are healthy.Regards,Vijay Suggestion To thank Quote Answer 7/13/2013 8:46 AM Rate (0) hdhosseini Diamond Member Joined: 1/28/2009 Last visit: 10/16/2016 Posts: 6176 Rating: (1048) myhayeDear experts,i have a big problem and i do not know when i can solve this. Visit Chat Linked 0 How can I get write access to the JRE? 19 HTTPS using Jersey Client 2 Unable to import certificate in keytool Related 74Unable to find valid certification path to requested target - error even after cert imported8Imported certificate to Java keystore, JVM ignores the new cert47How to properly import a selfsigned certificate into Java keystore that is available to all Java applications by default?1Bad certificate error with SSL7Error while Importing public certificate to a keystore1keytool error: java.lang.Exception: Public keys in reply and keystore don't match0Where to import certificate for glassfish server0SSLHandshakeException while connecting to HTTPS from java code0jdk keytool exception while importing my certificate0keytool error: java.io.FileNotFoundException: C:\cacerts (Access is denied) Hot Network Questions How to change log levels for apex tests Make an ASCII bat fly around an ASCII moon Farming after the apocalypse: chickens or giant cockroaches?

A comprehensive introduction into STEP 7 Professional illustrates the basics of programming and troubleshooting. Fault gets reset. You can find detailed information on OBs, SFBs, and SFCs in the corresponding Help on Blocks.

Please read this important info!!!

Then execute the keytool command. Please look in attached picture. Better to fix the reason as to why access is denied rather than elevating the previlages. –skword Jan 21 '15 at 12:34 Thank you very much . If not, you can also go to start -> all programs -> accessories -> right click command prompt and say run as administrator.

Beginners learn the basics of automation with Simatic S7-1500 and users who will switch from S7-300 and S7-400 receive the necessary knowledge. but how to configure ob85 to cancel this error for few second, especially this error occured just for part of second causing production line stopHello newmanEven though the error OB's willprohibit the CPU from going to stop mode, they are a reaction to a problemandwill not (can not) be used to "mask" the underlying problem.If and when you loose a DPSlave, the CPU will notice this and substituteall input values with zero (as well as calling the appropiate error OB's), which is most likely the reason that your program will stop production. Check the related IOs and in S7 program you create one empty OB86 and downlad this. Join them; it only takes a minute: Sign up Java Keytool error after importing certificate , “keytool error: java.io.FileNotFoundException & Access Denied” up vote 50 down vote favorite 8 I'm trying to connect a Java Web API via HTTPS; however, an exception is thrown: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException I followed these steps which I learned from online keytool & SSL cert tutorials: I copied the HTTPS URL into the browser, downloaded the SSL certificates & Installed them in the browser using Internet Explorer.

Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example). What people are saying-Write a reviewWe haven't found any reviews in the usual places.Other editions - View allAutomating with SIMATIC S7-1200: Configuring, Programming and ..., Volume 11Hans BergerNo preview available - 2013Automating with SIMATIC S7-1200: Configuring, Programming and Testing with ...Hans BergerNo preview available - 2013Automating with SIMATIC S7-1500: Configuring, Programming and Testing with ...Hans BergerNo preview available - 2014About the author(2014)HANS BERGER ist ein sehr erfahrener Entwickler von Automatisierungssystemen und Software, spezialisiert auf das Automatisierungssystem SIMATIC.Bibliographic informationTitleAutomating with SIMATIC S7-1500: Configuring, Programming and Testing with STEP 7 ProfessionalAuthorHans BergerPublisherWiley, 2014ISBN3895789194, 9783895789199Length832 pagesSubjectsTechnology & Engineering›AutomationTechnology & Engineering / AutomationTechnology & Engineering / Electrical  Export CitationBiBTeXEndNoteRefManAbout Google Books - Privacy Policy - TermsofService - Blog - Information for Publishers - Report an issue - Help - Sitemap - GoogleHome current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. This board is for PLC Related Q&A ONLY. I answered yes.

You can use OB122, for example, for the following purposes: To evaluate the start information of OB122 To call the system function SFC 44 and supply a substitute value for an input module so that program execution can continue with a meaningful, process-dependent value. same program and configuration running in other machine from last one month without any problem.we connected the 24 supply to analogue module from cpu power supply modulePlease help us to solve this problem.thanks in advancerkramIf I remove the analogue output address in program, then cpu going to run mode.This might HELP!/tf/WW/en/Posts/64907Reg,Ashish Reg,@shish---If satisfied with reply, Rate it !If problem solved, hit THANK ! share|improve this answer answered Jul 5 '12 at 17:58 Sharan Rajendran 1,3121116 3 THANK YOU! This will open the command prompt in administrator mode.

for the second plc i have one station I-O and an operator panel. If you do not program OB122, the CPU changes to STOP mode when an I/O access error is detected. In the book, the hardware components of the automation system S7-1500 are presented including the description of their configuration and parameterization. Does it occur when power is shut off the DI signal module (in modules without diagnostic capability) ?

Success! When i turn on the machine lose one of two profibus station-"DISTRIBUTED I/O STATION RETURNADDRESS OF THE AFFECTED DP SLAVE: STATION NO.6DP MASTER SYSTEM ID:1LOG BASE ADDRESS OF THE DP SLAVE: INPUT ADDRESS 2044LOG BASE ADDRESS OF THE DP MASTER 1023REQUEST OB: RACK FAILURE OB (OB86)PRIORITY CLASS:26EXTERNAL ERROR :OUTGOING EVENT"this is an messages, the same situation is with slave no.8.i checked all profibus cable, i exchanged all profibus cable with new cables, i checked al profibus connectors, i exchanged IM151-1 modules with another new.Another think when the machine is stopped is ok, but when i start, the machine have some big vibrations and all connection boxes (I/O distribuited)are on the machine.Please, if anyone can help me with other suggestions, how can i read from program with SFC13, 59Sorry if i posted in the wrong place, but is a difficult situation for me.Thank you for the cooperation,best regards,myhay ene Suggestion To thank Quote Answer 7/13/2013 8:32 AM Rate (0) N. I/O Access error is the Address assigned in the Program but physically not accessed.Proble may be incorrect Hardware Configuration / Programming.Or the Module is not accessed , because of Module being Faulty or the IM having that Module is Switched Off/ Faulty Niranjan Suggestion To thank Quote Answer This contribution was helpful to 1 thankful Users TerminalBuzz 11/7/2011 1:20 PM Rate (0) AGR Advanced Member Joined: 9/29/2009 Last visit: 6/7/2016 Posts: 43 Rating: (1) I/O access error may also occurs for wrong addressing too...Just check your code and Specs of CPU... Why does Juno use "mixed oxides of nitrogen" oxidizer for propulsion?

Please click the link in the confirmation email to activate your subscription. for the second plc i have one station I-O and an operator panel. Thread Tools Display Modes May 5th, 2012, 02:54 AM #1 raj87 Member Join Date: May 2012 Location: banglore Posts: 4 I/O access error, reading Diagnostic buffer of module CPU 315-2PN/DP Order No./ Description Component Version 6ES7 315-2EH14-0AB0 Hardware 4 - - - Firmware V 3.2.6 Boot Loader Firmware expansion A 32.9.9 Rack: 0 Slot: 2 Serial number: S C-B9UL53552011 Event 1 of 10: Event ID 16# 2942 I/O access error, reading P area, byte access, Access address: 390 Requested OB: I/O access error OB (OB122) Priority class: 1 External error, Incoming event 02:07:44.362 PM 06/24/1994 Event 2 of 10: Event ID 16# 2942 I/O access error, reading P area, byte access, Access address: 374 Requested OB: I/O access error OB (OB122) Priority class: 1 External error, Incoming event 02:07:44.362 PM 06/24/1994 raj87 View Public Profile Find More Posts by raj87 May 5th, 2012, 07:54 PM #2 recycled_mind Member Join Date: May 2007 Location: Cebu, Philippines Posts: 118 A distributed I/O is either disconnected from the network or some configured I/O modules in the HW Configurations is not accessible by the CPU. The cmd window printed some certificate data & signatures and I was prompted with the question: Trust this certificate?