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  1. Hi, I have a question about error clear on Mitsubishi Q Series (Q03UDE). Is there a way to clear 4100 error without power cycle CPU??? I've cleared the cause of the problem and I've tried to clear CPU error using SM50. I've put code 4100 into SD50 and then turned SM50 off and then on again, but CPU is still in ERROR state and I cannot switch it back on into RUN mode. I have to turn the power off then on again and that is solving the problem. The problem is that sometimes it is very hard to get to control cabinet to power cycle CPU. I would like to clear this error remotely if possible. Any ideas???
  2. Hello everyone, I have difficulty to setting up the GSM configuration or the serial RTU configuration so that I allow you with another RTU. I use Schneider CPU Modicon M340 in conjunction with RTU communication NOR0200H and a Modem Schneider SR02 MOD02. This is the first time I'm working on this kind of project, want to help me, I'm stuck and I need a solution, thank you for your time.  

  3. datalink - Etehrnet send recieve CJ2M Cpu

    Chickenkiller91 posted a topic in CX-Programmer

    Hi guys. I have 1 cj2m cpu33 reciving 3bits of info from 3 other plcs (all similar type cj2m cpu 34-33) The problem is that 2 bits are ariving the third one is not. See the pictures i uploaded:   I do not know these instructions, in the other cases it was working. However i noticed that the output plc had a different adress with D950. I changed the adress to D804 as you can see on the pictures but still not reciving the data.  I guess i will have to configure somwhere else also. All i found (https://www.myomron.com/index.php?action=kb&article=1416) on internet that i have to open this datalink tool from the integrator. When i actually do that of course i just get an error: FATAL Error. Cannot read the file.   How can i make this work? Is the other way to constantly send this one bit with ethernet? Any sollutions, advices are welcome!

  4. S7-1500 FW v 2 / Profinet issues non-Siemens devices

    PLC_guy_in_Yokohama posted a topic in Siemens

    Hello: Has any body encountered Profinet IO cyclic communication establishment problems between the latest S7-1500 PLC with firmware 2.0 or later and non-Siemens Profinet devices which had previously passed conformance testing campaigns? Thanks for your comments.    
  5. Has anybody tried communicating Allen Bradley 5069 Compact logix PLC with Red Lion HMI ?  I am unable to communicate them in spite of adding AB tags via L5K file which gives me no error. I am able to see all the tags in Crimsion 3.0 software in development mode.  However, PLC & HMI are not communicating with each other. I am able to ping to both, using the same program in PLC of which I generated L5K file.  I think it may have something to do with the driver as 5069 is a new line of PLC Rockwell come out with only in 2016.   

  6. Socket communication with Micro820

    Anthony Blanchette-Potvin posted a topic in Allen Bradley / Rockwell Automation

    Hi everyone ! I have a little project wich involves communication between two Micro820 controllers via TCP/IP. To do that, I started to work with TCP/IP socket. Within CCW (Connected Components Workbench), I tried to create a new socket instance using the instruction SOCKET_CREATE and set the socket address to 127.0.0.1:21. Basically, my computer through the FTP port. The problem was that it couldn't create a new socket instance (error variable is set to TRUE and status is set to 4, wich I don't know the meaning) because I didn't have a server-side application that listens to TCP/IP socket requests. That said, I found an open source application called SocketTest that listens for TCP/IP socket requests on a specified IP address and port. So, I started a listener on the following address : 127.0.0.1:21, but the error variable is still set to TRUE and status is still set to 4. So, my questions are : Is my IP address OK ? Is my port number OK ? What means the status code 4 ? Is SocketTest doing what I think it does ? Do I need to do something else before using the SOCKET_CREATE instruction ? Thank you in advance for your help !
  7. Hi everybody, Recently, I started working on a project. I want to develop a program for a Micro820 controller (2080-LC20-20AWB) using CCW (Connected Components Workbench). I built a little motor circuit for testing purpose. However, after building the program and downloading it to the controller, I tried to connect to my controller via CCW, but I can't. When I click the button "Connect", CWW crashes OR a window saying : "The controller has unnacepted changes" appears and asks me if I want to "Download current project to the controller" (wich I already did) or "Upload the project in the controller to overwrite current project content" (wich is grayed out). When I choose to "Download current project to the controller", CCW starts downloading the resource, but fails. In the "Output" window, there's a line saying : "Download failed for Device:Micro820: An error occured while reading from GETACTIVERESOURCELIST.". The problem is that there's no documentation at all concerning this error. I even tried to reinstall CCW, but it didn't fix the problem. I joined some images so you guys can see what I'm talking about. Don't mind asking for more details !
  8. hello everyone, I'm trying to connect PC with Micro830 with RS232 cable for transfer serial data. However, the PLC can not receive the character from PC. I used ARD function block to read the characters from PC.  there is no error and the output of ARD function block is 0 when I debug ladder programme. the serial communication state LED illuminated once I send a character from PC to PLC. the channel of input is 2 which is the embedded serial port. I use an adapter from USB to RS232. Email: jeremietang531@gmail.com      
  9. Good day  I require some assistance with the configuration setup (GX Works 3) for FX5u PLC inter-communication (PLC to PLC), over Ethernet (using the built-in Ethernet port). The purpose of the inter-connection is data exchange. (Values stored within the PLC storage registers such as words and bits).  Does anyone perhaps support files on this such as a procedure or example? Thanks

  10. Error 6706 Mitsubishi FX2N

    Charly-newbie posted a topic in Mitsubishi

    Hey guys, I'm really a newbie on PLC's, I'm working with a metal sheet folding machine. The past programmer gave me it's code, but I guess he gave me the wrong one. So, I uploaded the program with GX Developer 8 to a Mitsubishi FX2N-32MR PLC, all looked fine until I tried to run out the program. The error 6706 appeared up on step 3928 (blue rectangle). I read something about it already in other posts. But I'm not quite sure what to do. Can someone point me on the right direction? I attached an image where the problem thst showed up.  Thanks. 
  11. Dear Support Team, We have a problem in our AB PLC 5/60 Enhanced device(1785-L60B/E), it is a redundant AB PLC system  and controlling a Water RO plant. Another paralleled connected system is working fine. 1. Once power went down and power up, the PLC started showing "PROC" error- Steady RED. Loaded the program from EEPROM, the PLC "PROC" error is gone but the DH Channel A RED LED is started Flashing. 2. After loading the program, the program vanishes automatically even when there is a power, and again showing "PROC " Error - Steady RED. Changed new Battery. 3. Looking for the replacement processor,  found same series and part number but the Firmware and REV is different. Advise the selection of suitable replacement. 4. The PLC program is password locked. Any solutions or work around to solve the issue.    
  12. Hello,    I have a Cognex insight 5100 camera connected to Allen Bradley L62 processor. The is working fine since the last year but sometimes the I/O module faults out with error code 16#0022. I looked online it look it needed a Ethernet cable change ( I did that but no results).  Then I looked at the firmware in the I/O module and firmware in the camera and I found a difference. The firmware in the camera is 4.06 and the firmware of I/O module in the PLC is 4.005. Can anyone help me resolve the communication issue ? I want to know how to downgrade the camera firmware or change the revision in the PLC ( which I cannot )    Thanks in Advance 
  13. Hello,    I have a Cognex insight 5100 camera connected to Allen Bradley L62 processor. The is working fine since the last year but sometimes the I/O module faults out with error code 16#0022. I looked online it look it needed a Ethernet cable change ( I did that but no results).  Then I looked at the firmware in the I/O module and firmware in the camera and I found a difference. The firmware in the camera is 4.06 and the firmware of I/O module in the PLC is 4.005. Can anyone help me resolve the communication issue ? I want to know how to downgrade the camera firmware or change the revision in the PLC ( which I cannot )    Thanks in Advance 
  14. Good afternoon fellow members,I once again ask for your help to know if any of you have struggled with similar issues. For the past year and a half, Every 1-2 months we seem to be losing communication with one of our PLC's/racks. We have in the rack a 1756-EN2T card (revision 3.006) that will flash as if it is communicating and status OK (green LED), yet we will be unable to ping it and our operator interfaces go into error. We could also not open the web browser page of the EN2T card, nor connect to the PLC/rack through RSLogix5000. As this happened over the weekend, the local electrician was called and he tried cycling power to the rack and there was no change after it came back on (not sure how long he left power off to the rack though). The problem seemed to be fixed after we told him to pull the EN2T card out of its slot and then re-insert it.We verified the CIP cinnections for this card and it is around 98 to 101 CIP connections out of a max of 248, so not too high. the card's CPU usage is 24-29%, so no indication of problems there. EN2T Card is set to auto-negociate, just like all the other cards we use at all of our plants. Has anyone ever experienced a similar problem?Thank you in advance for all your help and knowledge-sharing!
  15. Hi all. Firstly, I am not a programmer, I just need advice. We have HMI's using NS-Runtime and we keep getting this message. Now, this is why I am contacting you all. This has happened over 20 times on 20 different HMI's which we have replaced over the last 3 years. We have been told by our software supplier that the com port is "on it's way out". There is NO WAY over 20 hmi's over that period will deveop com port faults. So my question guys, can someone give me a few tips on what to try before I change HMI's over ervery dang mponth please? I am really at the end of my tether here. We connect our HMI's to the Omron PLC's via a standard serial. If we change to another HMI the machine communicates after obviously a long period of downtime. Should we reset the plc? I will take ANY advise please guys.

  16. delta hmi communication speed

    Unobtainium posted a topic in HMI & SCADA

    Hello, i have DOP-07s411 delta hmi and i want to interface it with microcontroller using modbus (RTU) protocol over RS485( 8 bit data,1 stop bit, parity none,19200 baud rate). i have good speed of communication if i do not use macros. But as i place background macro(background macro is only 4 lines ) it slow down and  updates the display at every 3 seconds. i cant able to figure out what is the problem. I want to update display of  HMI very fast.Please help me to troubleshoot the problem.
  17. Hi,  I'm trying to test the serial communications with my Micro820. I acquired a 2080-SERIALISOL so I could have "someone" to talk to. I want to use RS485, so I figured that I'd have to connect: Modbus pin 1 (D+) to serialisol pin A1 (+485) Modbus pin 2 (D-) to serialisol pin B4 (-485) Modbus pin 3 (GND) to serialisol pin A2 (GND) Now when it comes to CCW, the thing gets a little harder. I know I need to use the MSG_MODBUS block (in fact I need 2, one for the modbus and another one for the serialisol), and I guess I specify the interface I'm using on the TargetCfg field (data type MODBUSTARPARA). But how do I figure out that the Addr (UDINT) and Node (USINT) values are for my Modbus and Serialisol? Or am I doing it wrong? Does anybody know of any place where I can get some more guidance or even a funcional ladder program? Thank you in advance

  18. Mitsubishi communication error

    ankitjd posted a topic in Mitsubishi

    Dear all,   I have Mitsubishi FX1S Series PLC while i am downloading program , i am not able to do it and i am getting error. please find attached image and please help me to solve it.
  19. Hi everyone, recently we got a complain about UM password protection in the CP1L. So our user intended to apply password to a CP1L PLC which doesn't have battery installed. They were testing to turning off the PLC for about a week. In the 8th day, they turned it on again and tried to upload the program from the PLC. But after they input the password, and error shows up which indicates whether the password is wrong, or already inputted wrong 5 times in a row. Further checking shows that A99.12 memory was turned on which indicates that wrong password has been inputted 5 times. This was not the actual case since we make sure no one was using the PLC in those 7 days. A99.12 by its nature is not a non-retain memory. Is it possible that during Power On, the memory is unstable that it turned On by itself? I know it can be the case on some areas like DM / WR and also the RTC memory. And since A99.12 is a Read-Only memory, we cannot use P_First_Cycle to ensure it's turned Off as what we used to do with A500.12 (Inhibit Output). Currently I'm testing it by myself, for 3 days had left the PLC Powered Off. If anyone had inputs about this please advice. Thank you
  20. Hello,  I am a newbie to the Omron world. We have a new machine come in made on Omron PLC, we are trying to get it connected to our OPC server so that the server can read and write tags via ther Ethernet/IP protocol. We have given out ethernet card 10.14.9.187 IP and the NJ501-1300 controller is on 192.168.250.1. But still our OPC server cannot see the tags/variables. I dunno if we have to add the ethernet communication card to the network configurator and add the tag sets ?  We are also getting a tag resolution error on sysmac studio while being online.    Thanks Pratik 
  21. Hello,   I am looking for examples on using serial communication with a WMS inside Studio 5000.  Sample programs would be ideal. And I would like to get some information on what blocks need to be used. e.g. Send, and Receive   Thanks!

  22. Master/Slave Communication

    MZohaib92 posted a topic in Other PLCs

    Hello guys, I am using Fatek PLC's to communicate with each other as a Master & Slave through zigbee which is connected through RS485. And I succeed. But the issue is that I have to communicate each other at a distance of about 2km where zigbee out of range to each other. I am bit confused here; 1) whether I use RF booster? Does it work? 2) Should I introduce extra PLC as a repeater between master slave? But this(extra added) PLC repeater also become as a master(Master Repeater).or any idea? Most important I can using Fatek Protocol or Modbus RTU or Modbus ASCII prootcol.

  23. FX3U For GXworks2 and WinCC Flex

    markyspicer posted a topic in Mitsubishi

    Hi, Is there any way in order to monitor both PLC(GXworks2) and HMI(WinCCFlex) using only 1 port from the PLC(FX3U)? I have tried it but I'm not able to communicate the other application(one at a time only).   Thanks!

  24. S7-300

    BradDavis posted a topic in Siemens

    Has anyone ever use a Allen Bradley 9300-ENA card with a Siemens S7-300?
  25. Hello, I am currently installing a PLC control panel and due to space constraints, we will need to install the Panelview 600 HMI separate from the Micrologix. We purchased a 50ft Allen Bradley communication cable, but 50ft will not be long enough. We have about 70 to 75ft of conduit between the panel and the HMI. I would like to know what options we have for this connection. I read that for serial connection, we shouldn't go past 50ft. I understand the Micrologix 1100 has an ethernet connection and the Panelview does as well, but I'm not sure what changes would be needed in order to communicate through the ethernet port, instead of the RS-232 port. Any suggestions will be greatly appreciated.   Thanks, JCG