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Found 83 results

  1. CX-Thermo program

    Hello, I am working with e5cc-t programs, for heating application. I need to find a way, to start program, when temperature reaches set-point of first (no. 0) segment. I think that, there should be some kind of setting, but i cant found it.. I've done this with PLC, but this is not an solution for this application. in conclusion: After program starts, it has to reach set point temp, and then hold temperature for certain time.  
  2. 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!
  3. Version 2.0.2

    792 downloads

    free HMI/SCADA program WebN Server 2.0 (freeware) * manual & program download site : http://www.netran.co.kr * Web-N Server 2.0 (freeware) - PLC interface demo video : https://youtu.be/MuOFMwK7Qqs* Android phone app download : https://play.google.com/store/apps/deta ... .en2&hl=en- Windows 7/8/8.1/10 x64, .NET frameworks 4.6 over  - Mult-Language (tool language, view page language)  - PC monitor, Web browser monitor, Smartphone monitor - (Design once and monitor on multiple instruments)   Unlimited number of tags    Unlimited monitoring time    1,024 concurrent connections    Unlimited upgrade    Unlimited connection of       equipment (PLC, DCS, DDC ..)    Unlimited app push message   No Software fee    No installation cost    No registration fee    No license fee    No cost to use    No upgrade cost    Free Redistributable      
  4. free HMI/SCADA program Web-N Server2.0 (freeware) View File Program download site : http://www.netran.co.kr   Web-N Server 2.0 - video for PLC interface demo : https://youtu.be/MuOFMwK7Qqs   - Windows 7/8/8.1/10 x64, .NET frameworks 4.⁠6 over - Mult-Language (tool language, view page language) - PC monitor, Web browser monitor, Smartphone monitor   (Design once and monitor on multiple instruments)   Unlimited number of tags Unlimited monitoring time 1,024 concurrent connections Unlimited upgrade Unlimited connection of equipment (PLC, DCS, DDC ..) Unlimited app push message   No Software fee No installation cost No registration fee No license fee No cost to use No upgrade cost Free Redistributable =============================================== Submitter webn Submitted 08/29/17 Category Free Utilities
  5. CJ2 to V680S (ETN version) using Socket Service function blocks View File This is a short bit of sample code using Socket Service function blocks to read and write data from / to a V680S RFID tag using the Modbus TCP (-ETN) version of the V680S. Submitter Michael Walsh Submitted 04/09/16 Category PLC Sample Code
  6. 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. I got a CJ1M CPU11 that I can connect to but I can just go to run mode but when I try to switch to program mode I'm tell that I can modify the mode
  8. Q03UDVCPU UDP Connection

    Is there someone who has well known of UDP socket communication between Q03UDv CPU or Q03UDV and LCPU? I try to establish a socket between 2 Q03UDV cpus. Inittially evrything goes ok but after some days of well communication the socket breaks down. The connected HMI (GT1675) becomes inactive or responds extra too slow. In order to re-establish the socket comm i have to reset the cpus. I think it is ubnormal!!! Attached you can find the program of socket connection Do you know if the SC_SOCOPEN and SC_SOCCLOSE  instructions are requested? According to the manual "Q PLC Comm Via Bulit In Ethernet Port - 01042010 SH(NA)080811 Version C) on page 3-35 I think that instructions are not requested Thank you in advance for any help!  
  9. hi.  i want to make some program that work with indirect adress. example, i make program with many much type. I make with Got-1000 mitsubishi.   can you bring me some example? i am sorry, my english is Bad
  10. I am unable to read FBD program in RSlogix 5000.It says editor not downloaded.I m able to see ladder logic programs.
  11. Im having some trouble with a PLC and looking for a some help. Whats happening is output number 3 is stuck on. I thought maybe it was just the PLC. I pulled the program tried it on a new PLC with no luck. I checked for faults and the handheld shows no major faults. The output that is stuck on is for a door, its telling it that the door is open. Any help would be great.
  12. Beckhoff PLC Counter

    Hi everyone, I need some help with my PLC programming. I am currently using a twincat 2 software and a Beckhoff CX 8090. Basically, the gist of my program is to send and receive data and datalog the input data received from the sensors and timestamp the received data for every 1 second. I want to create a boot up counter where it will count the number of times my data logging program has restarted(if it did). This boot up counter serves as a health monitoring check to ensure that my program is running perfectly and thus, not restarting randomly when it shouldn't. I am more familiar with structured text so if you have a solution, kindly post it in structured text form. Your help would be greatly appreciated. Best regards, DeadPool
  13. Hi all, I'm having a hard time with this socket service to consistently read all of my data. It seems like there is a race condition where I miss a status of the Message instruction. If you have any insight, it would be much appreciated. Thank you. My application data is greater than 484 bytes, it can be variable up to hundreds of thousands of bytes. I've began to notice that when there is a lot of non-zero data, I start to miss chunks when I read them and put them into my buffer array. So I created a simplified testing application that always reads 484 bytes, and accumulates it. I manually send the plc 133164 bytes, which amounts to 276 times that the message instruction returns data. ((275 reads * 484 bytes) + (1 read * 64 bytes)). Sometimes my program accumulates to 133164 bytes with a count of 276 reads. Often however, it accumulates to 132680 bytes with a count of 275, 132196 bytes with a count of 274, or 131712 bytes with a count of 273. Because it is always off by a multiple of 484 bytes, and generally only once or twice in the stream, it makes me think my program has a race condition somewhere. I couldn't find information in the socket manual about how to signal that data is ready, so I followed the message timing diagram in the help file as best I could. Maybe this is my issue. I'll attach some pictures of my current implementation (they are arranged in order of program flow). I'm planning to access KB 33672, but waiting on a quote from my AB supplier. It might have some helpful information for me.   If you would rather see the project, let me know. I have not attached it because there is a lot of socket maintenance code around it. I thought this would be the best way to show my steps directly. Thank you all in advance,                
  14. ST program step count

    Hello everyone. I can't find my ST program step count in GX WORKS 2. Does anybody knows where is program step count in GX WORKS2 ?
  15. Brian B

    I need help with a program I wrote for school that didn't work quite right.  I have to make a chasing light program that will freeze the lights when a PB is engaged and reverse when PB is engaged on light 1.  The assignment has already been turned in but our instructor ( if you want to call him that) has told us a similar sequence will be on the final.  Can anyone help me out??
  16. Dear Experts!!!   Could you please provide me the sample of "QD75MS Module & MR-J3-B program with functional block"    As you can see the page no. 3  in the attached document  "KI-Doc_QD77MSXX_MR-J3-XXBS.Zip" sample is there but i am not able to find it anywhere.   Or if you have any otherone please share it.   Please help!!! KIdoc_QD77servo_English_20130131.pdf
  17. Version 1.0.0

    302 downloads

    This is a short bit of sample code using Socket Service function blocks to read and write data from / to a V680S RFID tag using the Modbus TCP (-ETN) version of the V680S.
  18. Program not comparing

    Dear Sir, I need to update the PLC program offline with online, so I tried to compare the program blocks but I got the error that The comparison of the two blocks in STL showed that codes are identical. But still when I want to go online it is giving error that codes are different. Can anybody help us in this? New Microsoft Excel Worksheet (2).xlsx
  19. CQM1H-CPU51 Download Program

    hello...... i use of C200HS-CN220-EU Program Download Cable for downloading program to plc. i can work online but when transfer to plc error is check dip switch.... i read manual and dip switch table but cant set dip switch..... please help me to setting dip-switchs for C200HS-CN220-EU Program Download Cable...
  20. How to resolve my plc is stop working after download program from H1U-XP with autoshop v2. It show download plc program process but i don't have any program in ladder chart. Pls help...
  21. FX5U

    Halo, i have question and asking for help. my factory use mitsubishi plc type fx5u. can anyone help me how to setting everything that make motor servo can run. PLC : FX5U Ampli Servo : MR-J4-70A Thank you for helping me.
  22. Verify program

    Hello, I have a question concerning the verified program. I do not know if the program is verified or not. I can not upload pic. I have 8 programs Verify result MATCH and one green line Data (Verify destination):NOT TO USE Verify result: Dest. Only. The green line is confusing me. I ask for an explanation. Please. Greetings to all
  23. I have a problem when trying to download a program from a FX1S-30MT PLC. I am using a SC-09 USB cable. The software i am using is GX Developer 8. When trying to download the MAIN program the screen in the attachment appears. I tested the download from another PLC of same model and have no problems, therefore the cable is ok, and the laptop is ok. When downloading of the parameters and comments does not give error, just when trying to download MAIN. Also I tested connection with Test Connection button and says communication is ok. Anyone who can help? I have a doubt, how can i see the communication parameters on the PLC side? Thanks a lot