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  1. Good Afternoon, I am new to CX-Programmer so excuse this question.  I have written a FB in ST to trigger BOOL and Integer variables. Within the FB I have written ST with a case statement which is working correctly. The issue I am having is that It seems the integer variables in the FB (HMI_Q_FAN_STATUS) are not being passed to the assigned global variable (assigned to D register) on the output of the FB.  In the attached screen shot, the FB is in case 3 therefore the integer variable should display HMI_Q_FAN_STATUS=3, however is still displaying 0. Any help with this would be great. Thanks and have a good day.  
  2. Hi all, currently I'm using NX1P2 PLC for my project. So I'm just using it to transfer data from PLC to my PC but I faced 1 major problem right now which is the connection. I have few experience working on PLC but this time I faced an issue which I don't know how to solve it. So the problem here is, my NX1P2 can't connect stable to my my PLC, initially I thought it was the cable problem, after I changed several cable it's still the same, so I thought it was my ethernet port problem but I can connect it to the internet and also Delta PLC, at last I thought it was PLC problem so I connected it to my colleague PC, they got a stable connection and able to program it. My ethernet keep on displaying "Enabled > Identifying > Unplugged", I check my Ethernet port, it using Intel(R) Ethernet Connection (6) I219-V. Tried to solve it for few days already, anyone faced this problem before? 
  3. Hello everyone! I am quite new to communications between different brands of PLC's. As I have mentioned in the title, machine has a siemens s7-300 series pn/dp PLC with no CP modules (programmed in Simatic Manager). And they are adding an another machine with an OMRON NX102-9000 model PLC (Sysmac Studio). Siemens side also has PC connection over winCC flexible. Somehow i need to communicate between these two devices. Now, I have been looking into this for a while. There are mentions of sockets, but i have no prior experience with them. From what i ve researched omron has "Send" and "Rcv" blocks, but i cant find my way through on how to use them. For example, i dont know "where" to write in the siemens plc. I feel lost to be honest. Can anyone point me to the right direction? Sample program snippets, documents ?

  4. simple motion cam curve

    AndersonJr posted a topic in Mitsubishi

    Good afternoon, I have a problem in an application for a rotary knife, I'm using a MR-JE-B servo to make this movement, while my material is powered by an inverter connected to a modbus rs485 network, with a 5v encoder connected directly in motion. I'm having some problems and I think it's my cam curve. I have a very high refeneration, and the system doesn't obey the size of the length I want the cut. It always cuts the same size, regardless of the configuration I use, it always cuts to 245mm. Put some photos, how are my settings. Grateful in advance, if anyone can help me. Dover_roll_1-Motion-configuração_jog_manual.gx3
  5. Hello guys, I experience interesting behavior on NX102 PLC. I have an application with NX102-1200 v1.41 and 7 R88*-1S servos in total. All axes were added as a single-axis position. During servo set-up and tuning we periodically experience a communication error. Connection between laptop and PLC over ethernet. Did anybody have similar problem?  Error message #1: -MC Test Mode was interrupted in the controller. The MC test run is terminated. Error message #2 following error: -A communication error has occurred. 

  6. CP1L-EM40DT-D

    eln_keln posted a topic in CX-Programmer

    Hi there... I'm working on my final project using PLC CP1L-EM40DT-D. I want to set the stepper motor output pulse to match the 3 types of height I want. I used the PLS2 instruction but the simulation results showed the stepper motor rotation did not match the number of pulses and also the frequency I entered. Has anyone here ever used a stepper motor before? If yes, please help by sharing the exact pulse calculation formula on a stepper motor with a load. I really had a hard time finishing my final project because of this. I beg your help. Thank you

  7. plc-plc via internet

    ozeufu posted a topic in Omron

    Hello all, I wonder that is it possible to communicate 2 CJ2M plcs or 2 NJ controllers via internet? Those are far from each other. There is WE70 wirelles unit however distance between them more than 5 km. Any idea how can i solve this issue? Thanks in advance. Have a nice day.
  8. Hey Guys,  So i am working with Omron software to integrate it with the HMI screen.  Whenever I receive a user alarm, I have an acknowledge button on the screen, but when I click on it,  the alarm does not go away from the screen,  it is acknowledged though.    Can anyone please guide me to what changes I have to make in the system to make the alarm notification go away, or is this any sort of a bug in the Omron software ??   Please help guys !!!

  9. EEPROM Error

    Danneil posted a topic in NJ Series / Sysmac Studio

    Hello,I am Danneil. I had a problem with 1s EEPROM. I used the TWINCAT 3  online mode to control 1s Ready,JOG,MoveAbs all are ok. But I made a silly operation that I press the "update the EEPROM" function ,after that I can't control by TwinCAT3. Even I used the SysmacStudio ,there was an error 88 03 on 1s.  The ESI  files    From： https://www.fa.omron.co.jp/member/product/tool/23/esi/download.htm Is there a good way to solve?     Thank you!

  10. CP1L PLC network communication error

    Yash_Trivedi posted a topic in CX-One

    Hello all,   I have a master PLC(CJ2M) which is communicating with slave 4 slave PLCs(CP1L). one of the PLC have communication error, upon checking in cx-intergrator it shows that all the other slave PLCs and other components are connected to network-1 and faulty PLC is connected to network-0. Unfortunately, I couldn't change it as cx-intergrator doesn't allow me to change download the changes. So anyone can please help me with this issue. If you know the troubleshooting way then please reply.    Thanks in advance.    -Yash
  11. Hi All, I am totally new for sysmac studio and using NA5. Currently I am using standard recipe layout of NA5 I wish to search recipe by using keyword function.By using keyword, the target recipe is highlighted.  However, I cant find the variable of recipe that I can control.  Does anyone can help ?  
  12.  What is the difference between Active Immediate homing and passive immediate homing ?   Does Motion servo axis have to be turned ON for active immediate and turned OFF for passive immediate homing ?.

  13. INDIRECT REGISTER

    septian posted a topic in CX-Programmer

    i want to use indirect register, but why contact 100,IR0 is not ON, is it my program correct?
  14. Hello All, Please Help Me.. How I can to connect Omron CP1L-M + CP1W-Cif11 with Mitsubishi Inverter D700? Thank you. Omron modbus belum fix.cxp
  15. I have seen some programs in which they manually unlatch all bits like in figure 1, and in some programs they don't do that.  The instruction help page, ladder execution says that in pre-scan .EN, .DN, .ER, .IT bits are cleared to false So do we need to unlatch all these bits before giving a motion command like MAM ?  
  16. So, I have thought about creating my own Business for the last few years. With this business I would go shop to shop/factory to factory teaching anywhere from Basic PLC programming to HMI design and integrations. I love to share any bit of my Knowledge/experience with anyone and I have learned this more when at my first engineering job they had me train several guys on how to start up Servo Motor jobs with PLC and HMI's. I really enjoyed helping others learn and get over the hump of intimidation and lack of experience with electronics and such. I have had a lot of different experience from being an Electrician for 5 years to Engineering 10+ years now- (Design, Software, Startups, Service work, Installs, and Management) I then started a career of being a PLC Instructor (part-time for 1 year now) for adults and this too help me with my idea of starting my business. At my instructing school we would get a variety of people anywhere from fresh out of High School to experienced Maintenance guys that want to specialize in PLC and HMI's.  With all of this being said, does anyone think there would be a great amount of need for someone to come your work place and teach Allen Bradley, Omron, and Mitsubishi PLC and HMI and maybe one day down the road Servo Motors and logic for them too? I think that more one on one with a couple trainer lab stations, I could really help not only workers advance themselves but also companies benefit both? I have gone to training for my previous employers, sometimes traveling far away for a week at a time and costing my employer a lot of money where my rate would be much less and on-site of the customer/trainee's. Starting out I have bought several used pieces of PLC's, Input Cards, Output Cards, (Only Allen Bradley for now). I have also bought cases to make my training units more safe and portable. Looking at creating a business name and logo as well as possibly creating a (LLC). It has been a slow but steady process though. Feel free to add anything or comment anything to this with ideas.   Thanks!
  17. hello,  Maybe somebody have macro script of omron vision system . The macro script must work that If I push button "Scene switch" then macro script must done "Data save" and then change scene. Or somebody can help me to create macro code?
  18. Hello everyone, I have this weird problem that the PC (process complete) bit of MAS command does not clear after a cycle time.  As you may probably see in the picture attached when the desired torque has been reached, the servo has to be stopped using MAS command; however, this is good only for one cycle!! The PC bit will remain on even when the whole sequence gets unlatched/reset. I have to manually reset this bit. I was wondering if you could help me with this issue, please?  Thank you!  

  19. Omron PLC Python communication

    Yash_Trivedi posted a topic in CX-Programmer

    Hello All,    I am college graduate student and I know little bit of cx-programmer for modifying existing program. I have master CJ2M CPU34 PLC connected with three CP1L PLC. All 4 PLC are connected via hub through Ethernet cable. I want to read/write some memory data to/from PLC through Python programming. As I am new to PLC and Python I have not much idea regarding omron PLC and python communication. So is it possible to connect python with master/slave PLCs directly? If yes then how can I communicate? I was trying with cpppo library to connect with PLC but I could not connect it.  I have attached the master PLC communication setup for the reference.    Any kind of lead/help is appreciated.    Thank you in advance.    -Yash
  20. Hallo, i want to connect PLC Omron CP1E to indicator weighing scale with modbusRTU connection and i have a CP1W-CIF11 module to connect indicator with CP1E. ,but I have no experience in RTU modbus communication in the PLC. How do i start?   *i just need output: 1. Coil (Reference No = 0. Output bits) for input switch with address 3 (Tare). 2.Input Status (Reference No = 1) for output lamp with address 17 (stable) 3.Input register (Reference No = 3) to read data with address 5 (gross weight) 4. holding register (Reference No = 4) to write comparison data with address 17(over) page 85 - 94 in attachment     ad4402_manual.pdf

  21. CJ1G-CPU42H BACKUP

    marinecore posted a topic in CX-One

    Hi,  I have CJ1G-CPU42H plc, when I try to backup the program it just fails at step 6 as indicated in the attachment, 6- plc memory  ##error aborted ##

  22. MT Developer 2

    Willard posted a topic in Mitsubishi

    Good day everyone, I am working on a problem on a Mitsubishi Q series PLC and motion system. The system consist of a Q12H PLC CPU and 2 x Q173CPUN Motion CPUs. The first motion controller controls 23 x MR-2JS-_B Servodrive and thesecont motion controller CPU controls 6 x MR-2JS-_B Servodrives. They are all using SSCNET1 system.The machine have been working fine all along until the machine stoped for 3 months because we were waiting for one spare part that was coming from oversees during covid lockdowns. When we restarted the machine, the servodrives could not home. When we were busy checking for the problem and before finding the problem, the machine just started homing. This keeps on happening over and over. Everytime you stop the machine overnight, it just stop working then when you are busy troubleshooting, it just come to like. In the time when it is not responding, we figured out that when we jog the servodrive controlled by second Motion controller CPU for the HMI, the drives jog fine but the servodrives controlled by first motion controller CPU does not respond. I have tried jogging the servodrives indipendently using Setup161E and they move . I even changed the motion CPU but to no success. When you monitor using MT Developer 2, the are no errors. Is there anyone who might have an idea on what might be the probable cause    

  23. Not able to Ping PLC

    richard posted a topic in CX-One

    Hey All, I have run into an issue where my CJ2H-CPU64 EIP cannot communicate over EIP To the nodes connected. This machine in particular was running just fine previously. I have replaced all ethernet cables and the Hub as well.(8-port unmanged) I can ping all the nodes that are connected. But i cannot ping the PLC in question. I can connect directly to the PLC but not over ethernet.  So i changed the PLC out thinking it was a bad port but the problem is the same on the new plc. Any Ideas? Thanks in advance Richard

  24. CX-programmer IO list

    Wictor posted a topic in Omron

    Hey. I have a PLC program I need to customized to a diffrent PLS (CP1L).  PLS ony support CX-programmer.  I miss the I/O list. Are there a easy workarund here, to find out the IO list ?    Best regards Wictor 
  25. We have a customer insisting on communicating with our NX102-9000 over EtherCAT, we have explained multiple times that EtherCAT is not intended as a facility communication protocol and recommended that instead they use Ethernet/IP, but after a year of pushing back they are still insisting and willing to pay for the Engineering work to get this to happen. Has anyone successfully configured two EtherCAT masters to communicate with each other? In the past I have used the PN-PN Master Coupler from Siemens to get two ProfiNet Masters to communicate with each other so I am hopeful that a similar device exists for EtherCAT, but I have not had any luck searching the web for such a device. Does anyone have experience with or know of such a device? Thank you!!