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  1. Genst,   Could You please advise how can I connect to CJ1M CPU12 - shown in attached picture. DB9 port is used for communication with remote input/outpus rack. There is this small portabove DB9, but first I don't know what cable should I use and seconde I don't know if it is possible to usi this port when PLC talks on DB9 with remote input/output rack. I want to connect to CX-programmer to be able to online troubleshoot PLc program.   thanks in advance. tomasz  

  2. stepper motor position control

    ABOELELA posted a topic in Other PLCs

    Hello, I need to have a cx-programmer code which I can control my linear actuator position by setting 3 positions with timer, I am using a CP1L pro'skit
  3. Hi, I can’t find an answer to the following and I was advised to ask it here.I’m programming an Omron CJ2M with an MD212 high speed I/O card. I usually do all my programming in Structured text, simply because I like it a lot over ladder or sft.Now, if I want to read the hight speed counter (incremental encoder), I have to make a ladder section and use the PRV instruction to store the present value in a chosen location.The manual says the current PV is stored in A271, but I can’t get a readout there. Apparently the only way to read it is through this instruction.Does anyone know if there is an equivalent to the PRV instruction for Structured text? or another way perhaps? Again, when I check the actual memory adress, there’s no value there withouth the use of the PRV instr.
  4. Hii sir, This is praveen from india, actually i am working on Industrty 4.0 related, Please help me in Omron PLC Data Collection like Read Holding Register, Read Coil, Read Discrete Input. Omron PLC CJ2M-CPU11 (is that possible to Read data through MODBUS RS232 in Omron CP1E-N20) Please do the needful thing awaiting for your Response. thanks, Praveen cp praveen.cp96@gmail.com +91 8015858544

  5. Ethernet/IP bandwidth

    andepand posted a topic in CX-Programmer

    Hello, A while ago I modernised a magazine gathering / filmwrapping machine. This was a fairly big project for which I used an Omron CJ2M as the main PLC, 10 Wago Ethernet/IP fieldbus couplers, a Keyence CV-X420 vision camera and an Omron NS12 HMI.  All of these components run on the same network which contains an unmanaged switch where the HMI, PLC and the first Wago are connected. The Wago’s act as a two port switch since they are all daisy chained. At the end of the Wago chain there is also the vision cam which is connected at the last Wago coupler. At the time I was advised against using Broadcasting instead of Multicasting with a managed switch, but I tried anyway since my networking knowlege is lacking. Also, the only ‘bandwidth demanding data’ comes from the vision system. The Wago couplers contain only digital I/O and high speed encoder inputs run directly to the CJ2M. I haven’t run into any trouble so far and the machine is already producing for over a year. Now , a new project is on the way and it will need even more Ethernet couplers, 15 to be precise.  This brings me to my question; is there a limit to the number of nodes in an Ethernet/IP network and will I possibly run in to bandwidth problems by adding more remote I/O and not using a mannaged switch? Also, I would like to get high speed input out of one of the Wago couplers. Thanks in advance for any feedback! Greetings from Holland Andy 

  6. Cannot get Online - CPM2C

    Yotis posted a topic in CX-Programmer

    Hello Ladies and Gents, Im quite new to working with Omron. I am struggling very much to get online with an Omron CPM2C-S110C. It has a CIF01 card also. I hear this PLC is quite an old one. I have referenced the manual on 'connecting a computer running support software' and double checked I have the correct cables. The ones I am using and the way I am connecting is:-   PLC Peripheral slot >> CS1W-CN118 >> XW2Z-200S-CV >> serial to USB >> Laptop Checking on Device Manager, I have all the drivers installed, the comms ports are correctly numbered yet I still cannot connect. There are 4 dip switches on the top right hand side of the CPU and all are swiched off. I have called Omron Tech Support and they said to ignore them in this instance. The RS232C port on the CIF01 is used by a barcode scanner so there is no means to connect through that (I have been told) I feel that I have been through setting and checked in CX-Programmer and nothing looks obscure. Please offer me any ideas you may have. I would greatly appreciate it. Thank you.
  7. Hello,   Was extracting PLC program from a Chinese machine and the comments was shown incorrectly as symbols instead of Chinese characters. The Laptop used does support Chinese Language so why does the PLC program pulled from the machine does not show the comments correctly?

  8. Combination Input

    Wan Amirulhanif posted a topic in CX-Programmer

    Hi.. I'm new into PLC programming so I dont really know much how to program.. So hopefully there is someone out there that can help me with this or give me some ideas.. Here is the problem; I got 2 inputs signal, A & B.. from this 2 input signal, there will be variable combination of 4 inputs and it will produce different output let say in condition; 1. AAAB - Output 1 2. AABA - Output 2 3. AABB - Output 3 4. ABAA - Output 4 . . . n. BBBB - Output n   I'm open to any suggestion and ideas for this.. Btw I'm using OMRON CP1H for this one..  Thank you

  9. Control duty of PWM with PID

    Mike_O posted a topic in CX-Programmer

    Hello,      I make a project where I should control temperature for thermoplastic extruder. I read for this type of process a two position controller is enough but I want to use a PID controller. I have values for P,I,D,Tf and I applied Z-transform and I have a numeric controller which is implemented through structured list.  I want to control heating element with this PID but my problem is I don't have an analogue output module just a digital output module(OD 212) and now my question is : How I can( if it is possible) to control duty of PWM with output from pid?  (I have a CJ2M processor)
  10. Hello      I have a cj2m processor and md211 module and I want to read position from rotary encoders who are put on the stepper motors. I use high speed counters to count the number of(I made settings like in documentation) but every time I read velocity.   In first two picture I have 3 blocks for PRV function , I set port specifier [#0, #1 and #3] because on this ports I command 3 axis. Please help me!              

  11. High speed counter

    rid96 posted a topic in CX-Programmer

    Hello!       I wrote a ladder program where I use PRV function for reading current position from rotary encoder. My issue is I received data on PRV only when Oringin_Search is on, I want to read value without Origin_Search active. I tried with High speed counter but  I don't receive  values. I used port's 0,1, 3 because I have three servomotors with encoders. I have CJ2M CPU and MD211 Module.
  12. Hello,      I want to make an application to control a heater element . I have a thermocouple(k) , I read value from it with ad04u module and with od212 module I want to control the heater element with PWM. Now that's my problem , I don't know how to configure in cx-programmer to put on output from od212 pwm signal. I read in documentation about Pwm but is a poor explication about this problem. (I use CJ2M processor). What else conditions must to check for I can work with pwm signal?
  13. Hello people, I hope someone can help me with this. The system is connected with 8 PLC's. I want to transfer the data memory of a PLC to another like this: D850 from PLC2 to D900 PLC1 D850 from PLC3 to D901 PLC1 D850 from PLC4 to D902 PLC1 D850 from PLC5 to D903 PLC1 D850 from PLC6 to D904 PLC1 D850 from PLC7 to D905 PLC1 D850 from PLC8 to D906 PLC1 The data memory is an integer.
  14. Lets say I worked in a factory that made multiple models of parts. I need to run data tracing on the off shift due to certain models only running on 2nd and 3rd shift. I want one data trace to capture one group of bits at Model 1, Then reset the Data Points and run again for Model 2, Model 3 and so on. So the Bits that I am mapping with the trace need to change.  I can change the trigger easy enough with my program. I see in the manual the CPU has a "separate memory area" for trace settings. Can this area be accessed from the Program so I can set my bit addresses to monitor to a word or E_?   See attached pic for clarification of what I aim to change through the program.   
  15. hello.   I've been trying to communicate this omron plc CP1L-EM30DT1-D, with a yaskawa inverter cimr-vu4a0004faa. but i can't figure out how to make de correct mov or configuration in de DM. i need to run/stop, change frequency.    some help, please. :) 485PRUEBA.cxp 485PRUEBA.opt
  16. Hello friends; I have an original program in version 10 now i want to convert it in version 16.03. On my laptop i have installed both version. Which menu makes me able to change the program version offline. When i go online the controller firmware is in version 16 and it ask update firmware before download the version 10 program.  how i convert version 10 program into version 16 offline then i download into the controller?   Regards
  17. Hi guys, any related website were i can download RSLogix English 500, i need to work on my AB 1400
  18. I have the following for sale. I would prefer to sell as a lot. I can send pics if there is any interest. EX40 + 20 IO Extension with 2 Unused output PCB for ext unit. 2 EX40 Plus PLC. Timer Counter access unit Operational. With 2 PCB with errors showing. Handheld Programmer (Squeekbox) excellent condition. CutlerHammer Original software with hardware dongle. Some spare parts, they were operational before I used for testing various functions. PM ME IF ANY INTEREST.
  19. Dear All,  I am new for OMRON and my project is need to control VSD on PID function and I using Omron CP1E-N30S1DR connected CP1W-MAD44 (AI/AO is 0-12000) for AI/AO..  My programming did followed PIDAT instruction.. and MV output still inactive.. I am not really sure that my programming is correct or not..? Could every one help me to check my program in attached .. please  I using D400 as SV & PID parameter , D500 as MV.. and I do not move D500 to analog output word yet coz D500 still inactive..  Looking for every one reply ASAP..   MMI_2018_v1.cxp
  20.   Hi all, Iam currently working with a migration project from Rsview32 to FTView. I was able to convert the RSView32 SCADA to FTView successfully. Current scenario is like RSView32 (which was the existing pcs) SCADA is running in two stand alone PCs and Iam trying to line up the new Factory talk view SCADA in another system.Communication is taken from same ethernet switch to which all ethernet cables from 5PLCs in the field are terminated and from which RSView32 scada has taken itz communication. PLCs used there are 2 No.of  1747 L532E slc 5/03 OS302 Ser c Frn 10 & later and 3 Nos of 1747 L533E slc 5/03 OS302 aer c Frn 10 & later. communication taken via net eni (1761 NetEni) Ftview installed system is Windows 10 pro OS) Issue is while RSView32 scada is working properly, Factory talk view is not getting neither online tags nor able to play display for those linked with L533E processor.But everything is fine with L532E processor. I just tried with downloading L533E program to L532E processor and everything was getting. So am i missing something or what should i do to get proper communication with L533E processor.   plz help..Iam a beginner in this field.

  21. Can't Work Online Simulator

    Fatur posted a topic in CX-Programmer

    I can't simulate the cx-programmer application, before it could work. My CX-ONE has been licensed.   What Should I Do?
  22. Hi   First post in this forum - hope I'm not duplicating topics..... I've had prior experience with Siemens S7 Tags for I/O allocation - how is it done for the M340/Unity setup please ie how do you assign a physical address (say %I.0.1.5) to an input in the program? I imagine it is somewhere in the 'Configuration' section where I have defined all the modules?? I find the standard help quite hard to follow and find what I'm looking for - anyone have any better documentation. Also I am feeding a quadrature encoder output into a high speed counter module - any tips/examples of suitable program structure to use? Thanks for listening.... Andy  
  23. Hi, is it possible to communicate between the Sysmac studio simulator and the CX-Programmer simulator? I want to test the exchange of data between a NX1P2 and a CJ2H, but I don't have the controllers with me. Thanks and have a great day!

  24. FX2n-32can to Fx3u-canopen

    colmid50 posted a topic in Mitsubishi

    Could any one help with the upgrade of a Fx2n plc with fx2n-32 can to fx3u plc with fx3u-canopen Have made a duplicate machine 7 years after the 1st one which controlled 7 ssd drives via a canbus (no problems in 7 years) Now have to use fx3u series which we have done, uploaded old program but can't get the Canbus working as comms seem to be different with the FX3u-canopen Is there a simple program mod? desperate any help much appreciated. Any one that could mod the program so it will work? Col
  25. Hi, I have some trouble with a CJ2M-CPU33. My client did a backup to memory card earlier today, and after this we did some changes through remote link. Now the client wanted to restore the previous backup to the PLC and has done so, but the system would not function correctly. After going online on the PLC it seems like the PLC is stuck in "Stop/Programming Mode". When trying to change to "Monitor" or "Run" mode a dialog comes up containing the following message: "Failed to change the operating mode. The operating mode may be still changing in the PLC."  - All the dip switches are set to off after restoring backup - The PLC has been rebooted  - I have downloaded the application again through CX-programmer  - Verified that the PLC is set to start up in "Monitor mode" But nothing helps. The same message comes up when trying to change the operating mode.  Hoping anyone can help to resolve this issue as it is very critical for us and the client. In advance, thanks for any tips or help received. Best regards Stian