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  1. Upload & Download Program

    Hi, I will upload a program from PLC and Download that program to another PLC. Do I need to Compile the program before I download it to the other PLC?   Software: Gx Developer.         PLC: FX-2NC-32MT       Communication Cable SC09 Note: My laptop has only usb port   Thanks for your support
  2. FX-2NC-32MT PLC program Download

    Hi, There are two machine in the factory controlled by Fx 2nc PLC. One machine control part is not working. It could be for battery failure. But the other one is working properly. In this case can I change the battery?  After that,  is it possible, I upload the program from the good machine PLC and download it to the other machine PLC? Regards Sohel Ahmed
  3. Upload failed

    Hi I am working on a 90-70 plc and having trouble with uploading the code. I can connect with either lm90 or proficy 7 but not able to upload code. i checked under permissions and have level 4. I can monitor the code only not able to go online due to code not equal. when I try to upload it throws a error . 
  4. FUJI NP1P2 CPU problems

    I am currently working on several FUJI plc's and I am having problems with the d300 software and trying to upload from the PLC's. When I upload the software that is currently on the PLC's and download the software back on to another PLC the equipment it runs will not operate properly. It appears to me that the program is not uploading the values stored in %mw locations that are in the PLC. The problem with this is that many of the settings that control a pulse output on the PLC are being lost and without it the PLC program is essentially useless. The other problem is that the original programmer that wrote this program is gone and the original program is gone to. I really just need to be able to make copies of these PLC's to make some really old equipment operate. Any help with this problem is appreciated. Im really in a bind right now so I will take any help I can get. Thank you to anyone that can help. 
  5. Hello, We have a FX3G connected to a FX3U-ENET-ADP inside a main cabinet. We are then using that master PLC to collect data from 2 other fx3g plcs in a node:node serial network. I was assigned a small project of pricing out some wireless adapters so we can upload/download to the two slave plcs. My question is, is it possible to upload/download programs to/from the slave plcs through the ENET adapter and serial network in the main plc? It would save us some money if possible. thanks.
  6. Hello all, is anybody out there who may read out a program that is stored on a telemecanique cartridge (more or less of 1993)? Program is still running on a TSX 47 40, but have an identical second cartridge. I would send it to him/her even if international post and do not necessarily require the cartridge back. Would be great to have the program as a text file / pdf / hardcopy. Any help appreciated!! Best regards Stefan
  7. I am looking for how others have set up vertical axis motions using the Kinetix 5700 servo system. I have a 2 axis pick/place unit with a horizontal axis (X @ 2500mm) and vertical axis (Z @ 1200mm) that works as designed during normal operation. X axis has no holding brake and Z axis has a factory installed 24vdc to unlock brake. There is a GuardLogix L81ES control system that handles the safety and control. On pressing E-stop/opening Gates the vertical axis will stop the motion, apply the brake and hold with no problems. (2198-D032-ERS3 Drive, 2198-P031 Bus Power, MPL-B430P-MJ72AA X Axis, MPL-B330P-MJ74AA Z axis) The issue that I ran into was an accidental download of the program without activating the e-stop and the vertical axis dropped unexpectedly when entering program mode on the processor. I am aware that this instance was my fault as the programmer, however I am also concerned that this might occur again in the future if the controller ever enters fault mode or someone else completes a download. I have done some investigation with the "ProgrammedStopMode" parameter on this single motion axis and attempted all 5 options and the vertical axis still has a free fall drop for a second before the brake grabs hold - so evidently this is not working for me. (Page 24 of Vertical Load/Holding Brake manual - https://literature.rockwellautomatio...t003_-en-p.pdf) I am curious if there needs to be something done elsewhere as the X and Z axis are set up as coordinated axis? I also am unaware if I need to preform some action/parameter with the bus power supply for this? The current state of the machine as it sits now is preforming a MSF in manual mode after 5 seconds of inactivity or 30 seconds in auto mode. This axis is usually in demand every ~22 seconds. This will shut down the axis after preforming a brake test on the vertical load and seems to function OK, however it is still in the back of my mind the issues mentioned previously if we ever enter a controller fault while indexing. Thanks for your insight
  8. Qucik question guys, im a noob on Unity Pro and was wondering if uploading a project off of a plc already running a program will affect the operation of the already program?
  9. What Is a PLC Communication Error?

    PLC doesn't respond to communication requests or responds negatively to such requests. A PLC communication error can occur between the programmable computer and the devices it controls or when the technician attempts to program the device. If anybody have idea then share i am fresher now i learn it from CETPA INFOTECH. I think this is the best place to ask.
  10. hello every body.  I want to upload program from  HMIGXU3500 . I have  Vijeo Designer Basic v1.0   software Is it possible to upload program from this HMI.? I want to have back up file 
  11. FPWin GR Problem

    Hi, I use Panasonic FP0R 32T PLC. Usually i have no problems to upload or download program to PLC. But, right now the Software, FPWin GR cannot perform the download and upload from PLC task. If i do, the software will be not responding and need to be closed.. Anyone know about this?
  12. Program lost after battery replace

    We think so we lost the program after a battery replace, because the program isn´t loaded on GOT. Is it possible restore it by the PLC?
  13. This course is designed to equip the novice with no prior PLC programming experience with the basic tools necessary to create a complete PLC program using ladder logic common to most current platforms. Use Software : - Somachine EcoStruxure Machine Expert Basic - Free - Vijeo Designer Basic Full Articel About Lear PLC Schneider  Video Tutorial Learn PLC Training Free
  14. Q06UDEHCPU MELSECQ Upload

    Hello ,  I dont have experience with Mitsubishi PLC.  I want to do a modification on the ethernet configuration but i dont have the source code .  According the information that i read we can use GX IEC developer or GX developer but my question are :  Can i upload and download the program with GX developer?  Even if was previous developed with GX IEC Developer i will not do any change on the code only on ethernet configurations , add a MC communication. I have another concern about the profibus module. For the profibus is necessary another program right ? But if i don't want do any modification on the profibus is dont need it, right?  My experience on Siemens when is necessary do a modification on the hardware configuration. I should have all the hadware configuration " right"  it means if i have profibus i should have the right GSD to allow do modification on the configuration .  But on Mitsubish i can´t understand that well . Regards  Roberto Fonte  
  15. Failed Uploading the Logic from GE PLC RX3i

    Hi Everyone, I'm in a maintenance team in a factory, I need to upload an existing PLC program for backup purposes. The existing PLC is (IC695CPU310) (With only two serial ports 1 & 2). I don't know in which version the program was developed and downloaded to the PLC but the factory was established in 2009, so I used PME Ver. 7.5 (to be sure of having a newer version). I have installed the PME in a laptop with Windows XP SP3 which have a built-in serial port. I used the Horner Electric mini converter cable (HE693SNP232A) to connect with the PLC port 2. I was able to go online but the LED of port 2 in CPU was not steady on all the time, it was on for most of the time but going off for a short time frequently. I put the CPU in stop mode and I could successfully uploading the hardware configuration but when I tried to upload the logic it goes to offline mode and gave me the following message: "Failed to upload or process Symbolic Memory Table. Please contact technical support". Then I connected the PME with port 1 (RS232), the LED of port 1 was steady on. When I started uploading the logic, most of the subroutines were uploaded subsequently but could not complete the uploading. Before completing the upload I received the following message: "Machine Edition Executable has encountered a problem and needs to close" and then PME was closed automatically. Anyone can help on how can I resolve this issue ?
  16. Granite Line Polisher Machine

    Hello friends, I have been working on Granite Line polisher machine. I have completed the program but there is a requirement for polishing the Uneven shape of granite slab. Has anyone worked on logic of this machine? Can anyone give some idea for the logic or the Plc program. I have seen Chinese machine manufacturers giving this feature. 
  17. Hello,, I have motion controller A series A172SHCPUN,, I have written the program ladder into the CPU, but I can't write the motion program.. i dont have the program to open file the program motion and I want to ask if I have the software SW3RNC-GSVE, my os computer is window XP, Can it be installed? and is the cable transfer used the same as the ladder transfer program cable (SC09)?
  18. Mitsubishi GT DESİGNER GOT1000

    Hi,  I need this program Please help me  R.lotfi@gmx.com
  19. Hello folks,   I am a rookie, self-training in PLC programming. I have written an SFC exercise (attached ACD file). I also try to call STL written subroutines and add-on instructions, from within the SFC main program. Calling the created subroutine works fine, but calling the add-on instruction fails from a reason which is above my level. I tried, tried and tried different solutions, with no avail. I am either wrong in writing the add-on (perhaps some missing but missing tag ?), or wrong is calling it. Can someone please give me a hint on what I do wrong ?   Thank you, Radu PS . I use Studio 5000 v24, combined with RSLogix 5000 Emulator.     SFC_trial.ACD
  20. PLC trainee

    Version 1.0.0

    80 downloads

    SFC test file; cant call an STL written add-on from SFC main program
  21. PLC trainee View File SFC test file; cant call an STL written add-on from SFC main program Submitter Radu Babau Submitted 02/04/19 Category PLC Sample Code
  22. Panasonic FP0 C14RS

    Hi All, I am new to the forum and new to programming PLC and like every newbie I have a lot of questions - Brief History of me - I had been a Manufacturing Technician for 20 years and recently got my BS on Electrical Engineering and now working as an Equipment Engineer. The main reason that got me interested in PLC's is my degree,  the field that I would like to get into and a recent problem that arise at work. My experience with PLC is very small in programming, some in TS I/O- However I had been studying by my self to the point that I built a test bench to understand it better and in the future create different project for learning purposes Currently I am putting together a tool Alarm delay program - Basically my exhaust sensors trigger an alarm (input signal turns OFF) before its send  the signal to my tool for abort, I want to create a different Alarm which will cause a different response from my tool and delay the original Alarm by 10 min and then trigger the original Alarm - PLC = Panasonic FP0C14RS  Reasons: Create a different Alarm: The response from my tool to this alarm will allow me to return my material back from the tool and put it in a safe spot. Delay the Alarm: Use a timer to perform this tasks - This the time that approx. it takes the to return the material. Trigger the original Alarm: I need to know which sensor was the problem in order to properly TS- So after my timer is complete - I want to know which sensor created the original Alarm My Current problem: I created the LD program, and while the original alarm stays OFF the program works fine - but since my exhaust sensor are always on - If my original alarm is trigger for  a few seconds, just enough to start my Delay Alarm: I dont have a way to know which sensor trigger after my Delay(Timer)is complete,  I reset my relays in order to be ready for new alarm.   Please provide feedback to my program - I know currently is not the best way or efficient way to do this and there are better ways, but my plan is to get it to work and then later revisions improve the way the program can be written   Thanks in advanced for your feedback and help Exh_delay_inv_rev1.pro
  23. ladder program

    Hello everyone, I want to know why the Y172 coil is ON / logic 1? whereas contact SM1 is worth OFF / logic 0? can anyone explain it to me ?
  24. Hello.. I have hmi Proface GP-4301TW, USB type B cable and ethernet cable. I want to transfer the program to the hmi but I cant. When I turn on the power of hmi,  a series of test appears and finally it looks like the photo below and I cant enter the offline menu.. can anybody help me to solve the problem?