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  1. Hello! I have inventory that is in very good condition. Working, no signs of wear, professionally stored, very little in use. I sell altogether for a really nice price or piece by piece. I'm located in EU, however I can ship worldwide.  List:  BEIJER E700 VER 02400A   MITSUBISHI A61PEU 5x  MITSUBISHI A68RD3 3x  MITSUBISHI AY15EU MITSUBISHI A1S-38B MITSUBISHI A68B   MITSUBISHI A1S-61PEU MITSUBISHI A2SH-CPU-S1 MITSUBISHI A1S-64AD 4x  MITSUBISHI A1S-X80 MITSUBISHI A1S-Y14EU MITSUBISHI A1S-J71C24-R2 MITSUBISHI A1S-J51T64 MITSUBISHI A1S38B   5x  MITSUBISHI AJ55TB2-8R   2x  MITSUBISHI FX0N-40MR-ES 2x  MITSUBISHI FX2NC-485ADP MITSUBISHI FX-485PC-IF Free (with all other): DATA SWITCH A/B->I/O Some cables... Here are high res pictures of this exact items that are being sold:  https://www.flickr.com/photos/jurekphotography/sets/72157682320232626 Send your offer to PM or my e-mail: jure_zakon (at) hotmail.com  (insert @ instead of (at)).  Best regards,  Jure  
  2. Hi everyone, Can any one share me the sample source code for melsec(MC) protocol, as I am working on this protocol.   Thank you in advance
  3. Q_L MELSEC Comms (MC) sh080008l.pdf View File MC Communication Protocol Submitter kaare_t Submitted 06/14/16 Category Manuals, Tutorials
  4. Version 1.0.0

    322 downloads

    MC Communication Protocol
  5. communication with PC

    I have a project where I have to read I/O, and potentially initiate programs on the Mitsubishi PLC. Seems I can use the Melsec Protocol but I have some difficulty getting started. I can communicate via Ethernet using GXWorks 2 so hardware-wise there shouldn't be anything wrong. I'm using QJ71E71, Q06HCPU, QX42, etc. Initially I open a UDP socket to the correct IP address and port (copy the port from GXWorks) and attempt to issue a request 3E/Binary, specifying the network, PC, Module IO, and station and it always times out. Is there any source code that just does a basic read of a memory location? I'm using C++ but I should be able to understand any code sample in VB, C, C#, or others. Also, is there any issue with multiple connections to the PLCs. Right now I quit GXWorks before I test but is this necessary. Thanks, Jeff
  6. Error on Mitsubishi Servo Pak

    I have a Mitsubishi servo Pak #MR-J3-40B with an error 25 and 95 flashing. Could not find any help on the web or in the manual. Any help appreciated.
  7. Wireshark dissector for Melsec TCP

    Hello: Is there any off-the-shelf Wireshark dissector for Melsec TCP which can decode the TCP portion of Melsec TCP traces? Thanks.
  8. Hi guys, I have a problem with GX IEC Developer 7.04, i hope some of you can help me. When i try to connect with the PLC type - Melsec FX1s- 30MR-DC, there is an error: I check all COM port settings, and everything is ok. Com_port parameters: FX Parameters: Transfer setup: PLC Type in the program is the same like physical one (FX1s). I try to change all of this stuffs but there is no result. The cable I use for comunnication is this type: Thank you very much in advance. Have a nice day! eng R. Bukov
  9. project

    hi just browsing for some ideas, I'm not proficient at programming but thought I could learn and have fun at the same time but now im stumped (and just moved house so a little preoccupied) anyway... I made a test rig, 14 leds driven direct from the y outputs with two sensors x1 and x2 the idea being to eventually put them in the stair case so when the beam at the bottom is triggered they will lead up the stairs in sequence and visa versa down wards, now I managed to trip x1 then sequence the leds and reset itself, all using timers, but when it came to going the opposite way easy I thought just reverse the program, but when I did this I got the dreaded double coil and I spent a couple of days on this to no avail, so here I am. open to any suggestions better ways not using timers anything to get me started eventually I thought I could have a selector switch for different patterns, but im getting a head of myself!