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Found 205 results

  1. Siprotec Relay 7sj62

    I have 24 Siemens Siprotec relay(7sj62) which i want to communicate with Scadapack 330E (Schneider) on 103 Protocol. but every time I try to communicate it shows Slave device is failed to communicate. trying to communicating via serial (RS-485). What should i do..?? or do i need to communicate it with Siemens PLC..?? If so which PLC should use..??
  2. error HMI in proface GP477R-EG11

    Hi everybody, can someone help me, to solve my problem with commnunication error. ??? I have plc Q03UDVCPU using module QJ71C24N and HMI proface GP477R-EG11  using RS 422.. I had connected them but still error.. Side hmi that im connect is 10 RDA to SDA 11 SDA to RDB 15 SDB to RDB 16 RDB to SDB 7 SG to SG  
  3. i am new in indusoft web studio. i am facing a problem about communication of indusoft with plc.   i am communicating with plc through fx2n-422-bd card.   can some one guide me the steps of communication.  he/she will be a life saver.. as i am  in a deep trouble
  4. HMI and PLC Communication problem

    hi there. .. i am new to plc programming.. Right now i am having problem related to communication between hmi and plc.. i have HMI WEintek 6070ip and plc mitsubishi FX2n.. i have written a program in gx developer . and communicate it with EASY Builder for HMI. so for now plc is communicating with my program written for hmi on pc. but when i downlaod to hmi and connect plc cable to hmi then hmi shows no plc communication. i am having a problem for communication between hmi and plc. any help will be a life saver. thanks in advance
  5. Graphic Operational Controller

    Please give me the steps how to communicate GOC with Laptop using Ethernet and serial port I have using Codesys for Programming
  6. Hi everyone,  I am trying to use Kepware to communicate with my PLC setup which is the iQ-R Series R08PCPU.  I read the documentation which is available at https://www.kepware.com/getattachment/3daf1ac3-5c76-49ce-bbfe-f0fb1015f6cc/mitsubishi-ethernet-manual.pdf I read through the setup for Kepware and the setup procedure for iQ-R series but it still didn't work.  From the documentation, it said something about "using special ladder logic to enable ethernet communications is required.", I couldn't find anything about this online.  Here what I did in addition to the documentation: - Enabled IP Packet Transfer - Ping the PLC's IP Address which was successful Does anyone have any idea what I didn't do to establish that communication between Kepware and R08PCPU?  Thank you in advance. 
  7. I have a AB CompactLogix L43S with 1768 ENBT Ethernet/IP module. I would like to talk to a TCP/IP device (such as my laptop) from the PLC. How can I do this without using RSLinx? 
  8. I have a line that I'm integrating that requires the main machine (Q13UDVCPU) to communicate via the built in Ethernet port with 3 different up and downstream machines using FX3G controllers with FX3U-ENET modules.    We are using GX Works 2 software. So far I'm having no luck with the Mitsubishi documentation, or online.  Some (old) sources say it is not possible, I hope that is not the case. What I could really use is a working example program to look at and dissect.  But any help would be appreciated.
  9. CP1E RS232 communication to my weighing

    hello, i want to connect CP1E to EK300i (weighing scale) with RS232 communication. i attach file of datasheet ek300i, wiring CP1E to ek300i and my cx programmer. if i push send data on ek300i, com LED indicator in CP1E is on. and i dont know why my cx programmer can't change data of memory with data from ek300i? what should i do?   ek300i.pdf CP1E to EK300i rs232 communication (belum dicoba).cxp CP1E to EK300i rs232 communication (belum dicoba).opt wiring rs232 ek300i to CP1E (belum dicoba).txt
  10. Hello every one. I have three FX3U plc needed to be communicate over a wireless network. I'm using serial adapter FX3U-485ADP. I got E-byte data trans reciver E-30 for wireless communication. Now need help to setup the whole thing. Previously the PLC's serial connectors were connected through a flexible bus but when the platforms are running fast there is interruption in the  communication. So we want those PLC's to be connected over wifi.  Thanks in Advance 
  11. Anyone know any free libary to communication with FX3u-enet-adp, please help me ? Note: I've used mx Component , it work very well but it is too expensive and I dont even know it can work in windows server 2012/2016 or not.  one more question, Is there otherway to make program run in other computer without install mx compoment, it is very huge to install in every client computer Thank for reading and sorry for my bad english  
  12. Communication error

    Hey Guys,    This is my first time on a forum like this! but i need a hand with something if someone could point me in the right direction.   I have a Powerflex 40 drive communicating over Ethernet/IP to a switch, That drive has four Powerflex 4's connected to it thru DSI connection. They seemed to be wired correctly and seem to be sound connections but when someone on the production hits an E-Stop it removes power from this bank of drives. (Which is standard here) . However, when they power back up i get an F081 Error (Comms lost) on the master drive and one slave. Also, the port light on the 20-comm-e(Powerflex 40) is faintly flashing about every 5 seconds and is the only light on. In this state, none of them communicate. However, when i unplug the DSI cable, the 20-comm-e powers back up to normal operation. I then plug the DSI back in and everything works fine.  Should i start replacing parts or is there some parameters/other wiring i could check?   Thanks guys.
  13. I recently had an issue where a system shipped to a customer's site with a mismatch between the IP address loaded into the CJ1W-ETN21 card and the node dials on the card itself.  We had been testing the settings of the card by pinging the address and had assumed if the node dials were wrong we would not be able to ping the card.  As we just found out that is not the case! Both our quality department and our customer's end user were able to ping the Ethernet card, but the end user could not establish FINS communications because the node dials were not correctly set. Is there a way to test that the dials are correctly set?    Thank you!!!
  14. Is it possible to add another AB Rockwell PLC to the network tree as a Generic Ethernet Module and use it as IO? Any idea where I would find information regarding assembly instance and size of I/O/C for AB Rockwell products? If possible, what are the pros and cons when compared to produce/consume and MSG instructions? Don't need to use it real world, just curious. Many thanks in advance.
  15. i am using a VSD Altivar71 and controlling it through serial MODBUS communication, the probllem is sometimes after stoping the motor the drives gives the "nst" fault which means according to the programming catalouge "freewheel stop" it doesn't do that all the time but it happens a lot and after uploading the code again to plc the problem is gone for a while before it happens again. i am sure that the fault is happening because if communication because when i controll the drive from hmi it never gives that fault, i checked the setting and tried different cables but it still gives "nst" and motor never moves, i found that in catalouge but i am not sure how to address the problem.
  16. CP1E-N30DT with Hyperterminal PC

    Dear Expert, i'm issue to do communication CP1E with PC via RS232. im try to use plc for sending information and receive by hyperterminal pc. after googling some information there have multiway to success. by the way until now cannot settle. please expert share completed setup that's work: 1. communication cable from PLC - PC (my information use pin (2,3,9 jumper 4&5) - (2,3,5 jumper 7&8) 2. sample program that works (im using TXD & RXD with memory D1000 to keep data) 3. connection cable to PC using MOXA Serial to USB converter. 4. plc serial setting (default: 9600,7,N,1,Host link) my target to give instruction to printer to start print. printer need ACSII code. if this communication success i'm will convert all data to ACSII by ACSII convert function.   thanks,
  17. Hi everyone, I just want to layout the structure of the question. I have a GOT2000 (GT27* series) that I have hooked up and communicating with an Allen-Bradley PLC. I have established connection and can pull out certain tags values from the PLC program in RSLogix 5000. While I can read the tag values, I cannot modify them (in certain conditions).  So let say that I have a User-Defined Structure named "Smoke_Detector" and here are it's available members: Smoke_Detector:   - ALARM (BOOL)   - ON_TIME (DINT) * DINT in Allen-Bradley but Signed Binary 32   - Battery_Life (REAL)  My question is that while I can read and display the tag and its members through the following:   - LAMP for Smoke_Detector.ALARM   - Numerical Display for both Smoke_Detector.ON_TIME and Smoke_Detector.Battery_Life But when I tried to modify the values via a Bit Switch or Numerical Input, it does not operate on them.  However, if these tags are members are just standalone tags, meaning that they are not within a UDT in RSLogix 5000, then I can operate/ modify them just fine.  Here are the things that I have tried: * Making sure that the permission are set to Read/ Write in RSLogix 5000 * Making sure that the tag definition in GT Designer 3 follows the structure where @[channel]:[Network #]:[Station #]::[Tag instance and member (e.g Smoke_detector is the instance and Alarm is member] Any possible insight and input are appreciate! 
  18. Hi all !    I need a help about connection between mitsubishi GOT Simple series (gs2110) to kawasaki robot via crossed ethernet cable on tcp/ip protocol. I actually have a fx3g for main unit of my project, and also i have a kawasaki robot for slave unit. My purpose is basically to control both with HMI. I used RS422 between plc and got gs2112 and I want to use a crossed ethernet cable between robot and got but i did not communicate with ethernet even between pc and got. There is a manuel which I found on internet about GOT2000  Connection Manual (Microcomputers, MODBUS/Fieldbus Products, Peripherals) I think i need to work on  microcomputer connection (ethernet) subject, what do you think about that ? I need all advices and ideas which come from you.   [ROBOT]--------Ethernet--------[HMI]--------RS422--------[PLC] https://electrobit.ee/web/file_bank/Manuals/operaatorpaneelid/mitsubishi/GOT2000/GOT2000-connection-manual-ENG.pdf
  19. 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!
  20. Hi guys,  I have been trying to sync up my RSLogix 5000 tag to GT Designer 3 (GTD3) objects but I noticed that GTD3 only recognize certain native data types from Allen Bradley Logix5572 Controller (Model 1756-L72).  In the documentation that I found, it show that certain AB Native Tags are transferable to GTD3 Data Type (See the attached file "AB Tags to GTD3 Tags" ) One of the User-Defined Data Type from the RSLogix 5000 that I am trying to sync to Text Display Object in GTD3 is called "UDT_MY_CLTR_INFO" here is it's hierarchy of inheritance from RSLogix 5000     Name                                                                     Force Mask                                                                                   Data Type MY_CLTR_INFO                                                     (...)                                                                                                 UDT_MY_CLTR_INFO      MY_CLTR_INFO.NAME                                                                                                                                           STRING           MY_CLTR_INFO.NAME.LENGTH                                                                                                                      DINT           MY_CLTR_INFO.NAME.DATA                                                                                                                           SINT[82]    In my exported tag which is a CSV file, it doesn't list the sub-classes MY_CLTR_INFO.NAME, MY_CLTR_INFO.NAME.LENGTH, and MY_CLTR_INFO.NAME.DATA, it would only list MY_CLTR_INFO.  How do I link up my "Text Display" Object in GTD3 with the tag "MY_CLTR_INFO.NAME" whose Data Type is STRING and GTD3 does not have a STRING Data Type?  I appreciate anyone that took their time to read my problem and any attempt to help me out. Thank you. 
  21. Zebra ZT230 Ethernet/IP

    Does anyone have an .eds file for the Zebra printers. I need to use ethernet/IP from a CJ2MCPU31
  22. SUPERVISION OF A CHAIN

    I have 6 PLCs CPM2A and 4 PLCs CP1LM I'm going to network them to do the supervision and data acquisition from each PLC and connects them to a pc via an ethernet port So what are the hardware and software used?
  23. What am I doing wrong? I have an FX3GE PLC. I have set up the IP address 192.168.3.254 and I am able to connect with my laptop running GX Works2 version 1.501X. I also have a GS2107 that I have set up with IP address 192.168.3.18 (Default). I can communicate with my laptop running GT Designer3 version 1.151H. The HMI is still failing to communicate with the PLC. I have followed different threads on this forum, tried different port settings on the HMI. I have attached my settings. Is there anything else I need to set?
  24. We have been successful using the EIP4CCPU module in communicating Ethernet IP between Compact Logix And Mits Q PLC's. Always with the Allen Bradley as the master. However, we are presently trying to control a 520 PowerFlex VFD from the Q series as master.  Has anyone attempted this?
  25. C200H communication issue

    Hi We got 2 laptops Laptop1 communicates with a CJ1M and a C200H PLC. No problem. Laptop 2 communicates only with  the CJ1M, Not with the C200H, Same program, same conditions. I also tried with "Direct online" but no succes How can I get laptop 2 also to communicate with the C200H? Thanks