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  1. CP1E Direct Online failing to connect

    Liamo22 posted a topic in Omron

    Hello all, hoping for some help with an issue we currently have. We have a stationary unit provided by an automation company which is controlled by an Omron CP1E PLC unit. We have just purchased and installed the latest CX-One software with key etc as we are aiming to make modifications to the machine. When connected to the PLC via USB the drivers install however we get an error message when viewing the driver properties stating windows is unable to verify the digital signatures. When attempting to connect via USB direct online we get a failed to connect to PLC error.  We have tried updating the drivers but it states the most up to date drivers are installed. Also tried uninstalling and reinstalling drivers. Anyone able to offer any advice? We have no experience with Omron so unsure if there is something we are missing. Thanks!
  2. Issue suddenly began about 3 weeks ago...or I noticed it anyway. I opened devicenet to change a parameter in a drive but all nodes have a question mark on them and RSNetworks will not register them no matter what I do. I checked RSLinx and I see question marks on The DNB/E modules and on the EN2T/D modules. I made sure I had the eds files and AOI's for these modules but nothing changes. I have uninstalled Networx and changed versions several times but it comes up the same way. I am using RSLinx version 4.10 and now have RSNetworx version 28. Any ideas? Thanks in advance.
  3. Hello,  please i wish to simulate HSC in Allen Bradley 1400 using a square wave generator. i have built and tested the square wave generator it works well, the issue is how to wire it to Allen Bradley 1400. also i wish to understand IO Configuration filter settings, am using Allen Bradley 1400 B series Processor  Thanks  Square wave generator simulating with AB 1400 for HSC.pdf
  4. Hello everybody I am using a 1746-bas to communicate with an Omron plc. I used hyperterminal to write the program for the 1746-bas. I have the data going to the 1746-bas from the Omron plc but as soon as I exchange the data the program from my 1746-bas seems to get interrupted for no reason. I have looked at the manuals but have not been able to find anything to remedy the problem. Any help would be really appreciated. Thank you 
  5. Hi everyone; I want to communication Omron NB series HMI with Allen Bradley Micro 830 PLC. I don't know is it possible. İf its that possible, help me please..
  6. We have two computers and a plc that we use for training purposes to teach new techs the basics of going online with a plc and simple troubleshooting techniques. For some reason a couple classes ago we started getting an error from one of the pc's when we would try and download a program to our teaching plc. The exact same .ACD file can be downloaded to the plc with no issues from pc-1 but from pc-2 it gives the error attached below. I tried uninstalling all Rockwell related software from pc-2 and reinstalling but this didn't solve anything. Once I download using pc-1, pc-2 is able to go online with the plc and make edits no problem; it is just the downloading of the .ACD file it cannot seem to do. Processor: 1756-L55 ControlLogix5555 Firmware Version: 16.21 pc-1 OS: Windows 7 pc-2 OS: Windows 7 I'll be happy to include any extra details if needed but my team and I are just at a loss. Just short of formatting pc-2 we have no idea what could be causing this.
  7. Hello to everybody, I'm new in AB world, but has experience in Siemens and Omron. I'm trying to find out a way how I can handle multiple PLC firmware versions in Studio 5000. I installed Studio 5000 v30.* and it give me only 1 option to select PLC with v30 or HMI with v3. I get in touch with AB support and they told me to upgrade my PLC firmware to support my software version what is doesn't sounds like solution for me. Could anybody help me to explain how Studio 5000 works and it was done in Rockwell world?  Thanks in advance! Regards, Scotty
  8. Hi,  Im a University Student under going a research project. Im having issues operating a JVL Mis 176 Integrated stepper motor from an Allen-Bradley CompactLogix 1769-L18ER-BB1B (5370). I have the devices daisy chained over Ethernet/IP and have connection and feedback to both PLC and the motor drive. Im using an AOI JVL have provided, but they dont have an info document with the AOI provided. I can Enable and Disable the Servo pf the Motor but cannot actually get it to function using the internal commands of the PLC program. Just hoping someone here might have a bit of experience using these and could shed  a bit of light on it for me. AOI attached below. Thank you.  JVL_AOI_v30.ACD
  9. Hello everyone, Working in Automation for the first time as a Co-op student so i'm fairly new to PLC's and the Automation field in general. I've recently been tasked with converting a RSlogix 5 program from an old PLC 5 project into a Studio5000 project. I referenced the manual (I'll attach link below), and had no issues using the RSlogix Project Migrator tool that I downloaded off the Rockwell website. My problem is that once I convert the program, my I/O tags that were originally sequenced in octets(0-7, 10-17, 20-27, ...) from the RSlogix 5 program, are switched into a sequential scheme in Studio5000 that just increments them in order (1, 2, 3, 4, ...). I hope this make sense, but basically the first seven tags match between the projects, but then I:010 in rslogix 5 is equivalent to I[8] in 5000, I:011 is I[9], and so on and so forth. Has anyone had this issue before and found a way to have Studio5000 keep the original octet scheme? I don't see this normally being an issue, but the customer has specifically asked that the I/O tag names be kept the same as the original program. Thanks for any help. - Ben   Converting PLC-5 reference manual link: https://literature.rockwellautomation.com/idc/groups/literature/documents/rm/1756-rm085_-en-p.pdf
  10. Hello guys, I'm new to the forum and pretty much a rookie in the PLC world. Am currently working on the MicroLogix 1100 and trying to establish communication via the USB to DH485 1747-UIC. I have watched a couple o videos on YouTube, like this one https://www.youtube.com/watch?v=jSKZ8sS1-HM and also, tutorials like this one https://www.theautomationstore.com/how-to-configure-the-1747-uic/, but without success. Reviewing some information provided online, I came across the fact that this adapter is compatible  with the Allen Bradley SCL series.....but couldn't find out if it's compatible with the MicroLogix 1100. If this is not compatible, then which Ethernet-to-USB adapter do I need to use for my specific PLC? Thank you very much in advance for all of your help. Best regards, Jarib CS
  11. Hi everyone My system consists of 2 main stations with 2 CPU Q06UDEH and connected together by QJ71GP21S-SX module but I don't know how to link the address between these 2 CPU together? so can anyone help me? Thanks so much   
  12. Hi please, i will like to learn a few things about expansion module, how can the card number of an expansion module be identified,  how can the configuration of an expansion module be achieved using RSLogix 500, an example will be the expansion module attached here in the micrologix series  expansion module configuration (Allen Bradley).pdf
  13. Anyone have experience with the old SLC-500s? I have one machine that is about 13 years old and I think they used a new old stock SLC-05/04 when they built it. Anyway I had a battery error, which makes sense since the battery was very old, and I lost my program when I tried to replace it, which makes sense because the capacitor which is supposed to hold the charge is very old. When I tried to re-download the program to the PLC, I could not connect, I realized my issue now was no null modem... and my driver not working on my RS-232 to USB converter. My question is:  What is the port above the DB-9 port used for? It was labeled PROG, so when my DB-9 serial cable didn't work I tried a serial cable for a mitsubishi FX series on the top port... and.... my power supply died. Is this a common thing on SLC-500 power supplies? Can you short them by using the wrong cable? The weird thing is the fuse on the front was not blown. Is there a fuse inside I can get to and replace? We are planning on just keeping this machine a few more years so we don't want to upgrade it. The CPU was fine afterwards.
  14. To Whoever might read this: I am currently a journeymen electrician in CA with 12 years experience in the installation, Maintenance and design of commercial electrical systems. I have limited Industrial experience, but I know enough to get myself around without blowing myself up or the customer and their infrastructure. Recently, I have taken a few online courses on PLC programming using RSLogix Micro Lite. I realize this is very entry level stuff, but I thoroughly enjoy the process of forming ladder logic and problem solving and I believe my experience in electrical theory and installation has helped me understand the natural flow of this logic. My interest in this field goes back 10 years or so and I am just now getting around to learning the languages and logic behind the PLC's that I have built entire electrical infrastructures around. With that said, as a full time service electrician who just landed a job in the wastewater electrician/mechanic field, I am seeking opportunities to learn and grow in some form of internship or unpaid position as long as the workload is either remotely operable, or somewhere based out of the greater Sacramento, CA area.   I do not want to sound picky, but I am a young father with a full time career, newly married and a busy full time job schedule to keep up with. SO, I am definitely interested in any opportunity that will give me experience to add to my abilities as a programmer for future ventures. Thank you for your consideration!   MtHowe15 P.S. I am also TOTALLY up for any hints and tips as to what a good next step would be towards gaining experience!
  15. Hi please, i got a ladder logic project here that a uploaded from a PLC, I please i need more elaboration on this ladder logic project please the attached pdf below    thanks  PLC1.pdf
  16. Hi, please I wish to develop project like this: I wish to control my flow transmitter using PLC. For example If i wish to pump 1000, 2750 0r 3800 gallons of water into my tank;  the command should be given from RSLogix 500, after pumping the 1000 gallons the valve should switch off. They should be a possibility were the task can be done anytime inputing different amount of gallons. I wish to use Allen Bradley 1400 PLC to perform this task. I know analogue card will be required, now how is communication established between the card and the flow transmitter? My flow transmitter does not support Ethernet option! What types of instructions are used in RSLogix 500 to build this type of application? controlling transmitter flow rate with AB 1400 PLC.pdf

  17. Omron CJ1m - bluetooth connect

    Dareko009 posted a topic in Omron

    Hi, I write app to smartphone to communication omron CJ1m and Android. I want to connect devices by standard bluetooth. I plug in bluetooth adapter directly to omron RS232.  I want to ask you, how i can connect by FINS command. Bluetooth device baud rate is set 9600. If i connect to omron, i sent code: "AC01" and i sent how long as omron return me "AC01" ?? And what's next command i sent? If I want read CIO 10 i sent: "0101B000000A" ? and FCS and "*" ?? how i calculate FSC? Is it XOR my data sent? 

  18. connect Mitsubishi FX in network

    antonio sanchez posted a topic in Mitsubishi

    Hello I have a Mitsubishi FX in my production line, but I have a problem, If I lose the electric power I lose the connection between PLC and network, I need to restart the PLC for connection again of PLC in my network.  
  19. Hi Guys! Is there anybody worked already with Proface panel and RFID reader ? Can anybody help me with that ? Even it is possible to use RFID reader on a Proface touch panel ?  The software what I use is RSlogix 5000 and of course, GP-PRO for the proface panel. Thank you so much for your answers.
  20. Insert existing attachment A lot of automation cells we get done are made outside of shop so we don't typically have any current acd files for the plc. I am trying to make changes to the program but uploading seems to be giving me some problems. The initial upload seems to work fine I can select a file to save to and I begin to see the file being upload, the problem comes after about two minutes near the end of the upload. Attached is the error I see after the upload stops. Has anyone seen this problem before and know of a solution? Any help would be appreciated. Current controller Studio 5000 Logix Designer 28.03.00 1756-L71S
  21. Hi please, am trying to upload a program from  PLC AB 1400. When a message pops up asking me if I wish to go online, and i accept. another message will appear saying program in the processor has changed causing an offline state. please i will appreciate any help thanks    RS logix 500 indicates program in the processor has changed.pdf
  22. Hi, please I wish to understand something, I understand communication for AB 1400 and Delta HMI can be achieved using RS 232 communication cable and wiring the pins according to HMI manual specifications. Now I don’t have RS 232 communication cable, but I have VGA 9 pin male and female communication cable, Please any idea on how I can communicate the PLC and HMI using 9 pin VGA male and female ? How can i use VGA 9 pin male and female to communicate from my PLC to HMI.pdf

  23. pid tuning

    ABlearner posted a topic in Allen Bradley / Rockwell Automation

    Hi there! I have a problem with a process. The bottom line is I have a quite big asynchronous motor (about 110kw), with this motor I would like to fill a pool. There is a sensor that monitors the level. Im setting the PID for the motor control, it seems to be good, but unfortunately the fultuation is very big, however the level is perfect. I send a 4-20 mA signal to the inverter. Actually, it is almost everytime changing. I think it is not good for the motor. the changing scale is between 100 and 600 rpm ... What do you guys think ? Can this cause early motor or inverter failure? I had a thought, I did that I was doing an average and sent the current process data every 3 seconds. It causes that, the motor rpm 100 or 600 rpm.. nothing else, and change it about every 3 or 6 seconds,  because of te too much error I think.  How can I solve the this problem. The material runs out evenly from the pool, but the control variable is still bouncing. I monitored the process variable and the control variable too and the error too. I noticed that the output only changes when it is very close to the setpoint. for example the setpoint is 5000. And if the process variable is 4950 then the output is 100%. and if the process variable is 4992 then the output is about 67% but, the if the process data is 5010 then the output is 0%.   I'd expect that, for example that if the process variable is 2000 then the output is will be 100%. but the process data is 4000 then the output will be 50 % ... and so on.... so I hope I can find a permanent output value.  I dont know, maybe I made some mistake.... pls help me in this situation. Thank you.        
  24. Hello, I'm using Allen Bradley Micro850 , 2080-LC50-24QWB. I wrote a program using Connected Component Workbench which reads certain indications and controlling contactors. My customer would like to connect that PLC to a PC by an Ethernet cable RJ45 and read those input registers and write those output registers into his application that he had built. He would like to know the commands in order to read or write the data and the TCP/IP data structures and frames. I would like to have the registers mapping of this PLC as well. i have been searching this information in the data sheets and have found none. i hope you could help me or at least instruct me becasue that's really urgent. thanks in advance.
  25. Hi, i uploaded program from my Allen Bradley 1400 PLC. when i tried to go online, a notification pops up showing program in processor has changed causing offline state do u want to upload, when i upload the same information comes up Uploading from PLC.pdf