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  1. Hello,   I need to communicate a Datalogic Qw2120 ( with a USB connector  )  to a Modicon M251, it has a RJ45 Serial, i don´t know where to start , can anyone please give me a hand ? I would appreciate it very much.    
  2. Hello,   I need to communicate a Datalogic Qw2120 ( with a USB connector  )  to a Modicon M251, it has a RJ45 Serial, i don´t know where to start , can anyone please give me a hand ? I would appreciate it very much.
  3.   Hi everybody, this is me psoting for the first time here.  Currently I am taking a distributed control systems course, and one of our current tasks is the following: "Develop a control system with the task to control an induction (asnychronous) motor. You may use HMI SCU 8B5 (Schneider electric PLC) and Altivar71( Schneider VFD). The communication protocol to be used is CanOpen. The process should be visualized on the HMI of the PLC. Using the IGSS scada system, you should be able to control and observe the system on a PC." I have written the SoMachine program that I will upload to the PLC(basically Schneider provided the code for the exact same hardware:https://drive.google.com/file/d/1VW9deqK5TeEEQeA6fZZjteijUs7xVPcH/view?usp=sharing). Then I moved on to set up the IGSS scada program, following the pdf manual listed on their site, page 18 and on:http://d2i1dro1ulg1xm.cloudfront.net/training/FullWS_Exercise_Master.pdf . I tried to follow through all the steps, however I do have a few questions. First, in step 8., which driver should I use for my hardware? I selected the Modicon driver, as that was one of the few Schneider drivers available(see attached image). My second question is with regards to connecting the variables that the PLC sends to the PC and actual objects in the graphical environment, such as on page 32. How do I do it? If anyone has more materials on this topic, it would be greatly appreciated. I can't get any help from my tutor(he refuses, and says we do our own research). If you know somebody who could perhaps help me out on this one, please feel free to share with them this question.     
  4. Hello, I am new to the forum. Being doing a lot of googling to see if theirs any cross-compatibility between an M241 PLC and a Simatic panel PC and stumbled across this forum which hopefully could help me out. I'm starting an automation project to automate my home brewery. The M241 from Schneider electric seems to tick the boxes for what I require.  At my work theirs a redundant Simatic Panel PC 670 just waiting to be recycled. My question is, can I use the panel pc purely as an HMI for the M241?  
  5. Remote Password issue

    Hello everyone, can u help me out please, quite urgent !!! :( i have GS2107-WTBD HMI display along with FX5U-80MT-ESS, i had one of HMI designs made on GT designer 3 by earlier designer (not in my contact now). i uploaded the graphics to HMI module and later it stuck to the initial LOGO screen and doesnt move further, moreover the HMI is not communicating with PC. i suspect it had remote password with it how can i remove this issue or hardware rest the HMI with factory defaults guidance required
  6. Hi guys! I have a problem with Proface OP panel. There are some pages where the password is set. I think the password is in the OP panel not in the PLC. My question is that anybody know that how can I change the password? Where and how can I find it? Thanks for your help.
  7. Elipse scada

    Anyone know how to crack development password in Elipse SCADA.
  8. KINCO HMI MTT4414T Password

    Hi all! I have KINCO HMI MTT4414T installed at water filtration by some Chinese vendor, but they did not provide us the password to upload HMI project. Please, let me know what can be done to upload the project and make necessary changes to HMI program.
  9. Good morning everybody,   I am working on a project using Schneider M580 PLC. The PLC is connected on an Ethernet Switch and all connection from Unity to the PLC is made through the Ethernet network. My customer is asking me to demonstrate that the PLC connexion password traveling on the network is encrypted. Would any one of you be able to guide me to a document where this is explicitely said. I have being searching Unity help file, the M580 reference Manual, The M580 Planning guide, Modicon cybersecurity reference manual, etc and all I could find is a mention that password is encrypted in the programm file. Close but not what I need to prove to the customer.   Kind regards,
  10. Walt Boyes reports that Dick Morley, the father of the PLC died on October 17th. http://www.spitzerandboyes.com/a-legend-passes-dick-morley-died-today/ Wikipedia has been updated and summarizes Dick's contribution to the automation world: "Richard (Dick) Morley (died October 17, 2017) was considered the "father" of the programmable logic controller (PLC) since he was involved with the production of the first PLC for General Motors, the Modicon, at Bedford and Associates in 1968. The Modicon brand of PLC is now owned by Schneider Electric. The PLC has been recognized as a significant advancement in the practice of automation, and has an important influence on manufacturing industry." https://en.wikipedia.org/wiki/Dick_Morley An article gives some history of the process Dick went through in the early days https://www.automationmag.com/features/the-father-of-invention-dick-morley-looks-back-on-the-40th-anniversary-of-the-plc.html
  11. Change Management LogIn(lost password

    I cant able to make any changes on the points (datatype from INT to DINT) on cimplicity workbench  everything thing is greyout!! i checked and found that the workbench has a change management logOn option asking to logon! Which asks for user name and password!! And No one here Now has the user name or its password!! what to do now on such cases , Also on doing modifications on logic developer validating project generates error  may be due to mismatch data type of that associated point on workbench.
  12. Hi everyone, I'm a newbie in the ladder logic programming languages. For my thesis project I've to develop a scenario but I'm stuck with the creation of a socket connection from the Modicon M340 PLC to a server for transfer continuous data given from sensors or similar. Does anyone have a sample program that could have such a functionality so that I can change it based on my needs? Thanks in advice for any further reply!
  13. Hi Everyone! Where are my experts? I am undertaking a project at work. The project contains analog style motor positioning circuits (operational amplifiers, integrators, and other PI elements). Not that this is relevant to the post yet ;) .It's my first PLC project ever! I am using the Schneider M258 with SoMachine 4.1 The PLC is talking to SoMachine via Ethernet (obviously I have a router between the PLC and my pc).I can Login and run the first POU I created. It's a simple And logic circuit for now. I have a co worker (c programmer) agreeing to help me pass data from my PLC to a browser screen. Although he's not familiar with PLC he's quite skilled writing code. He has wrote a Modbus protocol which allows him to interpret Modbus commands on his desktop.   1) Do I Need any special hardware to pass the data out of the PLC into the Router then into his browser. 2) As a trial can I send him MODBUS commands regarding my AND circuit? 3) How do I create such a command? 4) Is it possible for him to send me Modbus commands to change variables inside my program? 5) Are there web browser "plug-ins" for this idea? Thanks for reading and hopefully all of you can help me answer some of these questions.        
  14. Hi all, I have a problem when I upload program from PLC TSX P57104 to modify some parameters and download to PLC again but I cant because the PLC have error is "write protected-catridge".I tried using "online modification" to change the parameters but the same error appears "This action is forbidden because Flash catridge: write protected-catridge". Hope for your helping.
  15. Hi all,   currently as part of a project I am trying to communicate between a Schneider M340 plc and an Allen Bradley micrologix processor. I am programming the M340 and the micrologix has been installed by another supplier. they have mapped the Modbus registers on their side and given me a spreadsheet with these.  I am able to read values with no issue but I cannot write values back.   i've included a screenshot or the read_var and write_var instructions I am using. I would really appreciate any help if anyone has any insight on this   Mark
  16. Hi ALL, We have a Modicon TSX Premium PLC which has fault and cannot run I am searching for the software to program the Processor and how to talk to it Thank you Chris
  17. I need to charge a plc program on a TSX67. Can you tell me which cable and program  I need to connect and charge to the TSX67Can you help me please?
  18. Hi all, I am working at a company that has a paint booth that is rather outdated. It has 10 robots in the booth and the safety circuit for each robot is controlled by a Modicon Nano TSX PLC. I have managed to successfully download the programs with the PL7-07 software (managed to do it on a laptop with window XP). We have some back up programs that were taken roughly 4 years ago and I would like to load them both up on the software and compare them. Is this function possible and if so how do I do it?   Thanks  Shane
  19. I need help regarding setting up modbus communication between Allen bradley micrologix 1400 and Schneider altivar312 vfd and rslinx for pc. I am totally stuck with it. 
  20. I can not figure out how to perform Io Scanning without using NOE Module  Is it by using Read_Var and Write_Var ?  and if it is , How . Any links can help ?
  21. 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
  22. Hi,friends. I have a project which is about control of speed.When I do this ,I need to use  Schneider PLC with M238 by using PID Controller.I decided to  control  speed of electric motor of this PLC . Is there any source material or anyone who struggled with this before  for this project?
  23. Hi,  i want to read real time and date in simulation mode. How can i do this in Unity pro? Thanks for helping
  24. ASCII Code 8 Byte In Twido

    Hey Guys!!!! I'm trying to use ASCII 8 bites in TWIDO PLC and on MOD BUS TCPIP it connected to WinCC , where I'm trying to read the ASCII in as a STRING char that to in 8bits. The problem I'm facing is that it is getting swapped like if I'm writing VA in PLC then on SCADA it is showing AV. In WinCC there is no setting for word swapping. Therefore Kindly help me for this in plc end
  25. Hey Guys!!!! I'm trying to use ASCII 8 bites in TWIDO PLC and on MOD BUS TCPIP it connected to WinCC , where I'm trying to read the ASCII in as a STRING char that to in 8bits. The problem I'm facing is that it is getting swapped like if I'm writing VA in PLC then on SCADA it is showing AV. In WinCC there is no setting for word swapping. Therefore Kindly help me for this in plc end