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  1. Good Day, I am seeing intermittent bUs (communication bus) errors on 3 VFD's simultaneously.  These are Yaskawa P1000's with CM092 Industrial Ethernet Cards. There are Stratix 5700 switches between the drives and the Controllogix 1756-L75 CPU.  Happens every day to every week -- intermittent. Reading parameter F6-98, it indicates a 'connection time out'.  I don't understand why I would receive this fault.  IGMP snooping and querier are enabled on all switches, if that matters. I do not have unicast checked but Yaskawa said that didn't matter.  Packet time is 100 milliseconds.  I welcome any input on what might cause this.  One Yaskawa tech said I should set speed to 100 Mbps (now set at 10 Mbps). Any help appreciated.
  2. Afternoon all, I am trying to transfer data from a nj101 omron plc to a slc 5/04 using rs232. I have a CJ1W-SCU22 serial module on the nj side connected to a 1746-BAS module on the slc side. I have connected and programmed to the 1756-bas using hyperterminal but no matter what command I use I cant extract the specified data from the nj101. I have not been able to find any examples of this online and was wondering if somebody could give me some tips or point me in the direction of any manuals or examples I should use. Thank you
  3. I had two esoteric question I was curious if anyone might be able to help with. First, I am playing around with way to monitor the internals of a PLC and I was curious if anyone has any idea on why to pull the internal memory off a ControlLogix 5580. Ideally, I would like to avoid just directly reading the config out and reading individual tags. I prefer to be able to get a little deeper.  Something similar to the crash dump, the RSlogix software can generator or something like the S7dump.exe tool for the S7 PLCs i.e. getting at the actual memory in specific memory addresses. Second, I was curious if anyone knew anyway to grab the actual binary are sent over to the controllogix after the RSLogix 5000 processes a configuration file. In this case I am looking for something similar to the binary files in codesys not the project file. This might be an assumption. Maybe RSLogix doesn’t ever produce anything like that but I figured I would ask
  4. Hi All  I'm struggling to a PLC using WAGO's e!cockpit software which I am new to.  In the network tab when I click to select "ETHERNET" from the "Scan Settings" area all that comes up is a drop down with "update selection" which does nothing.  As a result I cannot scan for the PLC's on my network. Has anyone got any ideas on this issue.  I'm running on windows 10, could that be a problem?     
  5. Hi Friends, In My new project I have used two Delta PLC'S (DVP-60ES2 and DVP 14SS2) I want to communicate both through RS 485 Communication protocol.We have  tried communication trough manual help.But Master Slave device not communicating.We have checked for any error code in D1130 but it always showning "K0" value.here with I have attached screen shots and complete program for yours kind reference.Kindly help and guide us to communicate.   Master.pdf RS485 master trail 1.dvp Rs485 trail 1 slave.dvp Slave.pdf
  6. Fuel tank level automatic report

    Hello, I have a fuel level reading system in a 2000 gallon diesel tank. the system has a slc 5 05 of rockwell. I need to connect the system to a printer located in an office 300 meters away from the tank. can someone give me lights about the type of printer I need and what communication technology to use, preferably wireless. Thanks.
  7.   Hello, everybody.. i want to ask how to communicate the A1SJ71LP21 module with the QJ71LP21-25 module using fiber optic cable? can anybody help me to configuration that?    
  8. 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?
  9. I'm trying to understand the basics of using a serial to ethernet converter such as this Comtrol DM-EIP-2101, with Studio5000 code. Basically I have a weighing machine that only outputs data via RS-232 and I need to send that data to a PC that will process it through a Studio5000 program and have the data displayed on an HMI using FTview SE. Is it as simple as just connecting the serial and ethernet to the converter and it does all the work? Obviously checking ip addresses and firmware will need to be verified. The main thing I am unsure of is the process of passing the individual data packets from the machine to the Logix code on the PC,  things like what the weight of the item was, was it over weight or under, etc....  Would there be an AOI or tags built into the software for a machine like this Checkweigher? I've worked with much smaller items like Cognex Dataman cameras and I know you can just use their AOI that allows you to simply call a tag if you want to display information like if a scanned barcode was correct or whatever. If anyone has done something similar I'd appreciate any guidance. It can be difficult getting the information from the manufactures so I'm looking for answers anywhere I can. EDIT: I guess I should also clarify that only using one or the other (serial or E/IP) is not an option. It will be a serial connection from the Weighing machine to the converter and then Ethernet to the PC.
  10. CompactLogix

    Hi Folks, I'm trying to establish communication with a CompactLogix L35E. I removed this processor from an used machine and I do not know the IP address. My Computer IP is 192.168.1.5. How can I establish communication? Any help will be highly appreciated. Thanks, Anthony
  11. CompactLogix Communication

    Hi Folks, I'm trying to establish communication with a CompactLogix L35E. I removed this processor from an used machine and I do not know the IP address. My Computer IP is 192.168.1.5. How can I establish communication? Any help will be highly appreciated. Thanks, Anthony
  12. I have OMRON CP1E PLC and I want to read memory address of PLC via serial communication. I want to use ESP8266 OR ARDIUNO OR PC Hyperterminal Please help me in any direction. How I should proceed?  
  13. Hi All, I am new with PLCs. Currently I have a project that required me to send a 12 alphanumeric (2D code scanned) from multiple CP1Hs to NJ101. Then NJ101 will directly send the data into a SQL (haven't made yet). So basically, there are a few hurdle that I face. 1) How send data from CP1H to NJ101.  - I have tried using _CPU010_SendData from CP1H but I'm not sure how to do the ladder or what to use on sysmac (NJ101) side. Btw, I really not familiar with sysmac.  This is the first project that I use sysmac.  - I have read about TCP IP, Fins/UDP and Fins/TCP but I'm not familiar with those method. 2) How to confirm that NJ101 has received the data from CP1H 3) How to arrange the data received from CP1H into SQL - This one I have a sample program that I can follow from my colleague. 4) Setting up a dummy SQL server just for the sake of testing. - I don't have any idea on this. I anyone have an application or software that can used to test the database function, please let me know.   Your helps are greatly appreciated!   Thank you! Bob
  14. MC protocol

    Hello once again, before I'll dive into mitsu manuals, does anyone of you know if there is some special relay signaling that PLC (FX3GE) have lost communication via MC protocol? Thank you in advance
  15. 2 PLC WITH ONE HMI

    hi.   Can i connect two plc mitsubishi with one hmi . is so .. can u guide the connection between them . Hmi is of weintek.  one plc is FX1S and the second is FX2n
  16. All, I have been trying for days to find a way to control a yaskawa v1000 over Ethernet. I have been trying to use explicit messaging but I cannot find the instance class  etc in any of the yaskawa literature. All I can find is to use EDS files with RS5000 but I have a micrologix 1400 and I don't have that capability. If anyone has any recommendations let me know. Thank You, Liam M.     
  17. hy everyone.. I want to communication inverter SJ700 to hmi mitsubishi GS2017 for read an code error in interface HMI? is it possible to communication between them?
  18. Hi everybody, I have a GT2310 communicating with the Mitsubishi F800 VFD. I am using the Freqrol 800 communication driver, connected to the RS-485 terminals of the GOT and on the F800. The comm settings are the same on both devices. I also tried to use the “auto negotiation” setup. I have communication between the two devices. I can read and write to F800 registers.   Anyways, The GT designer diagnostics is complaining about a communication error in the system alarms. The error can be reset but it will appear again.   This also happened when I created a new, empty project where just the communication was setup as described above.   Did anyone experienced the problem and how to troubleshoot / solve this?   Best regards
  19. I am needing some guidance on an application I'm working on. I'm trying to obtain data from a profinet slave device to an Allen Bradley compactlogix PLC. I am using a Prosoft PLX82-EIP-PNC profinet-/ethernet-ip gateway as a median to allow me to access the profinet data. In RSlogix5000, I have created an EIP Class 1 connection for the profinet controller and AB PLC (248 words of input data, 248 words of output data). The same structure is created in the profinet controller (248 words of input data, 248 words of output data). The profinet gateway and PLC are communicating properly. From my profinet slave device, I have a specification that the data is structured within a 23 byte format. Connecting to my profinet gateway, I can see this data. I have attached an image that shows the specification of the profinet data and the data values displayed inside the profinet controller. From the PLC side, I'm needing to be able to see this data and put it in meaningful values. I am using the profinet slave device's internal temperature as an example to work towards. I'm not sure the best way to be able to handle this data and structure it to a meaningful value inside the PLC. (I am using the device's internal temperature as an example to try and get into the PLC).   Thanks,
  20. I am needing some guidance on an application I'm working on. I'm trying to obtain data from a profinet slave device to an Allen Bradley compactlogix PLC. I am using a Prosoft PLX82-EIP-PNC profinet-/ethernet-ip gateway as a median to allow me to access the profinet data. In RSlogix5000, I have created an EIP Class 1 connection for the profinet controller and AB PLC (248 words of input data, 248 words of output data). The same structure is created in the profinet controller (248 words of input data, 248 words of output data). The profinet gateway and PLC are communicating properly. From my profinet slave device, I have a specification that the data is structured within a 23 byte format. Connecting to my profinet gateway, I can see this data. I have attached an image that shows the specification of the profinet data and the data values displayed inside the profinet controller. From the PLC side, I'm needing to be able to see this data and put it in meaningful values. I am using the profinet slave device's internal temperature as an example to work towards. I'm not sure the best way to be able to handle this data and structure it to a meaningful value inside the PLC. (I am using the device's internal temperature as an example to try and get into the PLC).   Thanks,
  21. Hello I have a problem with dl-ep1 ethernet modul. I connected the module to a IL-1000 sensor amplifier. There is some problem with the communication. How should I adjust ? I made some pic about the trouble. The sensor is a IL-600 laser distance sensor. I dont know yet how can I get the actual value.  Anybody knows how to set this modul ? If I think correctly after the right setting, if I check the sensor output:0 then, I can see the actual value of the IL-600 sensor. But unfortunatelly this part also not so clear for me, because I can connect about 15 sensor this ethernet modul.  Thank you so much if anybody help.
  22. HI All, i am new to this site, if anyone can help me out for below topic. I am trying to communicate E1101 hmi with Q06UDEH PLC but its giving me continuous communication error. i am using e designer for hmi and gxworks2 for programming. i am attaching the communication screen shots for both,i am quite stuck at this point as i have used all options still not able to solve it. if anyone can help me out with this,help is much appreciated. Thanks in advance  
  23. CP1L-EL TCP/IP with VideoJet Printer

    Hello, My previous topic was want to establish communication CP1E --> Videojeet Printer using RS232 serial cable. this project test SUCCESS. by the way distance from printer and PLC was very far almost 500meter. so printer technical team request to use tcp communication using cat5e cable. Problem: 1. I'm using TCP communication protocol that need me to have open,send,receive,close port. 2. Communication testing with PC Hyper Terminal --> OK but HT need in waiting call mode, i don't know why. 3. Using printer no result show. how i'm suppose to know communication already establish? 4. Communication setting on PLC Setting-Built in Enthernet need to add other communication device.? here i'm share some programs to give more understanding. Thanksm TCP with printer.cxp
  24. 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  
  25. I have a cpu33 that I had issues with a bad battery and it loaded from memory card.  The version on the card was old so I decided to download the latest version from 2 days ago to it.  When I did, I lost communication through ethernet.   Can't connect through usb either.   The thing that baffles me is that I can ping the plc at the address and I get a reply.   Any help/suggestions would be greatly appreciated as I am not familiar with omron plc's at all.  Also on the display it cycles through Er HE 1P 07.