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Found 29 results

  1. Remote reset R08 PLC from HMI

    Hi , I would like to perform remote reset the R08 PLC from the HMI in order to reset the communication. Please let me know, if there is a way to reset the Modbus port as well. Thanks in advance !!!
  2. Remote reset R08 PLC from HMI

    Hi , I would like to perform remote reset the R08 PLC from the HMI in order to reset the communication. Please let me know, if there is a way to reset the Modbus port as well. Thanks in advance !!!
  3. Dear forum, I am facing a trouble at the moment and hoping somebody can assist. I have one HMI software, GT Designer 3, HMI: GS2107 and/or GT2107, the software works so far so fine. The software is used on several products, I dont want to maintain two or even more software versions. Two serial devices are connect: 1x MODBUS RS-485 1x MODBUS RS-232. The data transfer is done via DDT, no direct calls. The DDT transfer the MODBUS address to the internal GD-Registers. The GD-Registers are used within the HMI. My trouble is that in some cases, there is no RS-232 device connected. This creates time outs, slows down the HMI and its just not nice looking (I have a warning implemented "WARNING NO CONNECTION TO SERIAL DEVICE RS-232". Is there a way, that I can select (retained) that the RS-232 is connected / or not? Once the software is configured "NO RS-232 CONNECTED" I can handle the rest of the software.   Anybody an idea how to do this? Many thanks.
  4. Fatek PLC Communication Problem

    hy all. i am having an error while communicating with fatek plc. when i communicate it gives an error. " Com port open fail, plz check if this port is used by other programme when we online the PLC (Fatek/ WinProLadder). kindly Guide me   as it looks like port is already used by another program . and i dont know how to kill that program ..       
  5. Hi all,   Is it possible to simulate LMC058 PLC with ethernet in soMachine software. I want to test the logic written in PLC which uses tcpudp library.
  6. Hello all, I am working on a project where I am communicating with a Mensor CPT6100 pressure transducer using a Micro-850 PLC. For this, I have used an AWA instruction to write some ASCII characters to the sensor. The sensor then responds to the write instruction by sending ASCII characters to the RX buffer and I used ACB and ARD instructions to read the ASCII characters. Now, I have set the ACB trigger type to 0 (msg triggered only once) and it successfully reads from the sensor. However, when I set the ACB trigger type to 1 (msg triggered multiple times), I do not get any reading in the ARD block. As a matter of fact, the ACB Q bit switches off every time the program is executed when the trigger type is set to 1. I am trying to get continuous readings from the sensor, but when the trigger type is set to 0, the program latches on to the first and only reading and it won't change. My question is, how can I change my program so that it can continuously and autonomously read from the sensor without me having to manually trigger the AWA and ACB instructions every time. I am attaching the program to this thread for your reference.  ASCII_Test_Copy.ccwarc
  7. Hi, I am very inexperienced with Omron hardware so apologies if this is a daft question. I am trying to use Kepware to retrieve data from a CJ1M-22 PLC via the peripheral port using RS-232 and the Toolbus Kepware Driver. The RS-232 is provided by a Brainbox ES-246 Ethernet to RS-232 convertor. I have no problem accessing the PLC using this peripheral port via the programming lead but I wanted to know if anyone had successfully pulled PLC data through this port? Many thanks John
  8. The BOOTP/DHCP is unable to function because port 67 is being used by another process Throwing this in here because I have a plethora of problems with BootP since Win10. It is rare that I use Boot/P, we don't need to install a lot of new devices, as we are an OOM. Had an old 5/05 that should of had an IP address but did not and was not immediately discoverable by other means. Could not read through the serial port because it was set up as half duplex and apparently RSlinx and/or my cable would not work on half duplex (auto find could not see any PLC's). We tested the serial port of an identical 5/05 and see the same issue, moving that to Full duplex would allow a connection. We looked at the last program back up we had and found that it was indeed set to half duplex. So, suspecting that PLC did not have an IP address, I received an error which is the first line above. It also said it was a service host with PID 10262 that was using it. I opened my services and looked for PID 10262, it was being used by a "Shared Services" function, which I stopped. Then BootP opened and worked fine. Reality is, that if I reboot, this service will likely restart and cause the same issue and I don't think I can keep it off all the time. If I can find a way to reassign this service, I'll post more here.   Good luck
  9. Hi Guys, I recently purchased a 1769 L32e off of ebay. I'm able to connect to the processor through the RS232, but when I try bootp the MAC address is not being detected. I opened up RSLinx through RS232 and I noticed that I don't even have the ethernet port in the device tree at all. I also tried adding the MAC address from the processor in bootp through the add relations button, but with no success. When I go to my Local Area Connection, I can see that I have established connection between my computer and the PLC. I've attached a copy of the RSLinx capture below!!!! You guys help is greatly appreciated!!!!!
  10. CJ1M serial communication

    Hi! I would like to know how I could send information throw serial RS232 communication. I mean, I have CJ1M-CPU11 connected with ID232 and OC201 modules, and I have an optic sensor (digital input). When the sensor turn on, I would like to be able to read the information (on/off) with an application like Putty (I have the PLC connected by RS232) to develop an application and show the information on another framework. I don't know if I have explained very well. Thank you!
  11. 90 30 CPU350 serial connection

    ok running into a issue here, so we were able to communicate with the processor to download a program. transfer went fine. upon cycling power, we can no longer connect to processor. we used LM90 for the software. i've tried removing the battery and shorting out the "mem clear" points on the board, however we can no longer communicate with the CPU. we have a POWER and OK light solid on the power supply. kinda stumped here if anyone has any insight.
  12. BECKHOFF CX-9020

    Hello PLC experts, I am master student currently writing thesis. For this, I have a initial task of making some changes to PLC program (Just started getting to know about PLCs- complete beginner). I have a BECKHOFF cx 9020 PLC connected to my notebook using ethernet. I am using TWINCAT 3.1 (VS) as IDE. Firstly, I cannot find my PLC IP address connected to my notebook . I added the route in the Twincat and it shows the PLC is connected. When, I am trying to run a program (activate boot project), I am unable to login to the PLC. It gives an error "login failed for application port 851". What I undertood from BECKHOFF scripts,  there is something wrong with the ADS ams net ID which I am trying to figure it out. I appreciate all the help. Thank you.
  13. Is it possible to use FX3U-485ADP-MB as a serial port to send and receive user defined string/data to and from a computer? I have a FX3U-32M PLC and two FX3U-485ADP-MB adapters. I have been using PLC with one adapter as Modbus Master. Now i want to use both adapters, where one will be Modbus Master as usual and the other I want to use to send and receive data to and from computer terminal (Example - Realterm). I have a third party 232/485 converter which works really well. Lets me just describe my requirement straight forward. I want to display process parameters on a windows computer based user interface (UI) and also set some variables in PLC from the same UI. The UI has access to serial ports of computer.
  14. Have a micrologix 1200R 1762-L40BWAR.  If anyone could help with providing the following information: Need a communication port with single receptacle that will mount through the door of electrical enclosure and then the communication cable (6 to 10') that will go from the com. port to the micrologix. Thanks
  15. Hi guys, I am trying to connect AB compactlogix 1769-L30ER through Ethernet cable to my laptop. I use Rslinx version 3.9 When I enter IP address it can find the CPU without any problem but it does not show the I/O. When I check the driver diagnostic, it says: Can't set port type to 288: no harmony object for this Ethernet I should mention that my OS is windows 7 and I turned off firewall as well. So, what does it mean and how I can get rid of this message? Thanks
  16. Hello All, What are the methods to get the monitoring data from A series PLC? I know its not supported any more, interface modules are not available...,    So the basically,   If I want to write customer software (may be embedded) what is the protocol I need to follow? I am connected to CPU unit by the way, there is no other modules except few digital and analog interfaces on PLC. Thank you in advance for your direction, direction in any way would help!
  17. HI, I HAVE FX5UCPU connected to other devices through built in RS485 port , i have gone through ADPRW instruction .To configure Slave devices like other third party controller , is there any special instruction required. i need few sample programs for modbus data transfer. 
  18. CJ1M-CPU12 Host Link Protocol(FINS)

    Hi all,I tried connect to CJ1M-CPU12 with Host Link Protocol from PC.I sended(without spaces)  "@00FA F 00000000 0101 82 0038 0A +FCS *Cr" through peripheral port for read Dm area.But PLC didn't answer.I tried again with 19200 7E2,9600 7E2,115200 8E1.But  result is same no answer.DIP switches on the PLC are are ON all of them.I read W342-E1-14 CS_CJ_CP+HostLink FINS ReferenceManual.But I didn't solve this problem.Finally hooked Rs232 Port and sended same code with 19200 7E2.PLC sended to me "@00???".Is peripheral port settings wrong?If it is not what's wrong? Thank you 
  19. Unable to communicate to SLC5/04 DF1 port using null modem cable, even after resetting processor to factory defaults by shorting the VBB & GND pins or by shorting the capacitor. I can connect to the processor and download a program via the 1784-U2DHP adapter, but still can't connect to the DF1 port. To prove my cable and USB to serial works, I move it to another SLC PLC and it communicates properly. I spoke with Rockwell support at length and they say that the port is bad and there is nothing else that can be done. Does anyone know of any other steps that I could take to get the DF1 port to work? Thanks.
  20. Hi all, can any one help me? AB MicroLogix 1400 and i need sending exactly information's to COM port(9 pin). For example: in input 1(digital I/O) is true send to COM port A1 if input 1(digital I/O) is false send A0 to COM port. Anyone know how to do it? thx if anyone response  And can anyone write me here any other forum with PLC contend? (simatic, alan bredly.,..) Iam new here, Thx so much Contact: jozefalosonsky@gmail.com
  21. Hi. I'm hoping someone can give me an answer on this problem I'm having with a FX3GE PLC. I am trying to get a FX3GE plc to communicate to a drive over RS485 using a FX3G-485-BD card. In GXworks2. But am having no luck.  I have tried changing the PLC communication settings in PLC parameters between CH1 and CH2, But am unable to get any communication working on the front port. I have also tested with a FX3G-232-BD RS232 card and have the same problems. There is no activity on the SD RD led's and no data being sent. If I put the FX3G-485-BD card in a FX3G or FX3S PLC I have running the same code it works fine. So the problem I'm having is with the FX3GE PLC Please can someone tell me what the difference is with the front Communication port on the FX3G and the FX3GE. And how I can get the FX3G-485-BD card working on the FX3GE PLC. Thanks
  22. I run on a server RSSql. After cloning the HD and re-register the keys, I got the following message. An error occurred attempting to connect to the host server, port 400: 10061 I've checked the firewall and it is off. Is there anyone who can help me here?
  23. 502 port error

    Hi  i am trying to connect to omron plc (cj2m ) using modbus tcp/ip , by using the port 502 i  get an error saying that the port can't be reached is there any method to fix that or change the port number ?   thank you 
  24. Hello everybody, I want make communication PLC FX5U series and HMI GS2107-WTBD. IP for PLC is 192.168.3.250 IP for HMI is 192.168.3.18 I can make upload programs via Ethernet. My Laptop , PLC and HMI are connected toghether via switch. But I could connect data between PLC and HMI. So what must name of device and how to set BIT for example, which must communicate PLC<---->HMI. (bit.jpg) In GT Designer communication also write that i couldn't connect HMI via PLC in red , you can see attached picture. (GS.jpg) smiles : Altan ------------------------ Solved. My error was that PLC and HMI must have different Station Number Special thanks to Piotr Tynor(Mitsubishi, Poland ) , Adam Syrek (Mitsubish, Poland ) , I. Ayvazova (Bulgaria) , K. Raykov (Bulgaria) /you can see atched .pdf file/ MTS0026 - FX5U and GOT2000 (1).pdf
  25. I'm using AuthSmtp as my mail provider and I need to be able to specify the port number. I can't find a place in the rslogix 500 channel setup to put the port id. Currently I'm giving just giving it the host name 'authsmtp.com. I did try the ip address with the port number xxx.xxx.xxx.xxx:xxxx but that didn't work either. Any thoughts are appreciated.