Siemens S7-300 Error Codes
Try ouronline PLC Simulator- FREE. So I sended the cpu back to Siemens to repair. OB121 = Programming Error OB81 = Power supply error OB122 = i/o access error OB73 = Communications error OB80 = Time error OB86 = Rack Failure OB84 = CPU hardware Fault Loading...
Step 7 Error Codes
When the memory became corrupted, the plc shut off ALL communication and was basically dead in the water. Sign In Now Sign in to follow this Followers 0 Go To Topic Listing Siemens All Activity Home PLCs and Supporting Devices Siemens How to use Fault OBs for Error Reporting I have the error OBs which seem appropriate set up in my project and latching a flag when they are run. And i found no solution for this.
- I tried reading the “System and Standard Functions” document but didn’t find anything specific about each of the OBs and when they run and in what pattern (as regards running for
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- I do not understand why Siemens does not provide a method for clearing out the memory to allow an opportunity to fix the problem.
- http://support.automation.siemens.co...ew/en/21830698 So, I put the MMC in a 314 (which was invalid for the MMC data) and then used the key switch reset procedure (Hold switch in MRES for 9 seconds
- I had also powered the 315 without an MMC in the meantime.
- my plc is permanently SF (red) mode.
- I have been tasked with setting this PLC up as a glorified remote I/O base.
- good luck DANGELOUS View Public Profile Find More Posts by DANGELOUS November 25th, 2008, 10:58 PM #3 rohan tandon Lifetime Supporting Member Join Date: May 2005 Location: Dubai
- The problem is I’m struggling to figure out the logic of when the OBs are running.
Or does anyone know of a document which will explain when they run? kanchan View Public Profile Find More Posts by kanchan November 25th, 2008, 12:05 PM #2 DANGELOUS Member Join Date: Jul 2007 Location: CEKMECE Posts: 39 Hello frend sf led So my question: Is there a standard way of using the fault OBs purely for error reporting and detecting when the error goes? Member_occupy_primary_loc_failed Your cache administrator is webmaster.
Edited 18 Jun 2012 by Moggie Share this post Link to post Share on other sites Hugo Brown 0 Sparky MrPLC Member 0 12 posts United Kingdom Posted 20 Jun Siemens Error Codes thanks. PLCS.net - Interactive Q & A > PLCS.net - Interactive Q & A > LIVE PLC Questions And Answers siemens s7-300 plc error User Name Remember Me? http://www.plctalk.net/qanda/showthread.php?t=43437 The only fix was to replace the MMC card with a new one (or find a piece of equipment capable of clearing the MMC memory) and reload the program.
The OB's also have error codes - look in the TEMP variables field in the OB Header Edited 11 Jun 2012 by Moggie Share this post Link to post Share on Organizational Blocks Ob In S7 Share this post Link to post Share on other sites Hugo Brown 0 Sparky MrPLC Member 0 12 posts United Kingdom Posted 22 Jun 2012 Hi, So looking at that Contact Us - PLCS.net - Text - Top . Black Jack View Public Profile Find More Posts by Black Jack November 26th, 2008, 02:55 PM #6 Imi'ike Member Join Date: Jul 2004 Location: Western Michigan Posts: 243
Siemens Error Codes
Others seem to stay on consistently. Some googling (lots of it in fact) brought me to the “System Software for S7-300/400 System and Standard Functions Volume 1 of 2” which was quite handy but didn’t really answer Step 7 Error Codes Please DON'T use it for advertising, etc. Step 7 Programming Examples The error is, however, entered in the diagnostic buffer and the corresponding LED on the front panel indicates the error.
See also "Report system error" in Hw-config Suggestion To thank Quote Answer 4/28/2012 9:47 AM Rate (0) Saravana kumar Gold Member Joined: 2/6/2009 Last visit: 10/19/2016 Posts: 867 Rating: weblink Maybe this might help you. Still to this day I have no idea what the problem was nor does tech support. in accessible node no node is visible. 0604:000729
Suggestion To thank Quote Answer 4/29/2012 6:57 PM Rate (0) gre_m Gold Member Joined: 9/27/2005 Last visit: 7/5/2013 Posts: 947 Rating: (39) if you use the system generated error I could work a whole time with the cpu. Sign In Sign In Remember me Not recommended on shared computers Sign in anonymously Sign In Forgot your password? navigate here It's easy!
But after a couple of days i got the message "Bus faulty". Organization Blocks In Step 7 Generated Fri, 28 Oct 2016 00:49:46 GMT by s_fl369 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.7/ Connection Your cache administrator is webmaster.
The system returned: (22) Invalid argument The remote host or network may be down.
On sypport can find samples. Please try the request again. You can, for example, use OB81 for the following purposes: To evaluate the start information of OB81 and determine which power supply error has occurred.To find out the number of the http://dualathlonserver.com/error-codes/sick-pls-error-codes.php When I loaded the program serially, everything worked fine.
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 We are connecting it to an Allen Bradley system (which is all working fine). Write the program to be executed in OB81 in the generated block and download it to the CPU as part of your user program. 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...
I spent a lot of time with tech support trying to figure out what was going on with no real answer. Please try the request again.