Clear.Mind

MrPLC Member
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About Clear.Mind

  • Rank
    Sparky
  • Birthday 12/26/89

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  • Gender Male
  • Country Kazakhstan
  • Interests Mitsubishi automation

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  1. DL205 PLC program question

    I think those "some guys" wrote "00000000" in this window. What will happen if write "00000000"? Clear plc programm?
  2. DL205 PLC program question

    Hello . Customer  ask about help with his system based on DL205-260 PLC + weintek HMI.He said that sometimes ago hmi displayed normal value and system worked, but after that some guyes come and try to do something with plc, maybe read programm maybe something else. PLC have the password that no one know. Now HMI doen't show any adequat value, plc in run state, but no reaction on touching HMI buttons, but in case of disconnecting ethernet cable HMI wrote "PLC com error".This seems like plc is empty, when i try to connect with it, it ask password. I have 3 question: Can be plc memory was erased if someone tryed to input wrong password much times or do something else? How can i know plc have or not have program inside?Can i get access to diagnostics utility without password? Can i reset password and programm, write myself programm and download it?(I read some topics on forum and can't bilieve that no way for resetting password without contuct with automation direct.)
  3. PID Auto tuning in FX3U

    yes.
  4. Yes Enet-502 provide modbus tcp, you can find libreary in mymitsubishi portal, but better spend money for Fx5u.
  5. Good afternoon, I have been suffering for a long time with this PID. At first I tried to use SimplePidFX, but I do not how to run it. No, I could run it, but it does not work exactly as I need it. I do not need an auto pid. I picked up the right settings on the manual on the metacone and now I wanted to remake the old program with a new one. Then I found this example of yours, but it does not work for me. Help me please.

    http://plcforum.uz.ua/viewtopic.php?f=3&t=25693&p=81981#p81981

     

    Снимок.PNG

  6. converting gx developer program to gx works 2

    Check your software version, mb this problem was in too old gxd and gxw2 or your CPU can be programming  only in gxd gx_gxw2.avi
  7. modbus application

    Hello this is my test project of RS485 connection with fr-a700. There is 4 FBs and 2 programms.  1 - Modbus via ADPRW function (Using instruction step by step) 2 - Modbus via Predifined protocol CPRTCL function  (Using instruction step by step) 3 - Modbus via Predifined protocol CPRTCL function  (Using one instruction) 4 - Freqrol via Predifined protocol CPRTCL function   1,2,3 fb i have tested with one inverter online. All functionality is good, but maybe some problem with reset command (not tested with 2 and more inverters). 4 FB via freqrol i have used in real project with 4 inverters online, all worked good.  In difference communication via Predifined protocol more faster and easy, then via adprw. Don't forget change communication parameters of RS485 when you will test difference programm. FR-A700_RS485_FX5.rar
  8. edit comment directly from got

    I think he mean add some value to alarm message. somethink like this "Alarm - overpressure 4.56Bar", where 4.56 it's actual value which was when alarm occurred. It's easy make in wincc flex OP, but in GOT...
  9. network with FX3G and Modbus TCP

    Yes you can use as local port 1250, but remote port of each modbus tcp coupler must be 502.
  10. What can be this failure

    This problem was in early version of software. You need just update for newer software. GX works 3 latest version is 1.038Q and Gt works 3 1.178L
  11. FX3U CC-Link to STL-BT1

    I have wokred with stlite series, but with modbus-tcp version. Mitsubishi STL-BT1 it is WAGO 750-310. First:  - Download quick start guide for stlite series.  - Download full manual STL-BT1-CClink_UserManual_750-310.pdf Then you need know hom many I/O modules on your STL-BT1 station for correctrly choosen number of occupied stations.STL-BT1 provide cc-link v1, thats mean you configuration can be max 112 DI, 112 DO, 16 AI, 16 AO (16/16 Rx/Ry used for user area). Difference beetwen cc-link v1. and v2. you can read there - click. For better understanding of cc-link read courses (cc link) Example you can download from mymitsubishi (need registration).Search it : FX Series - GX Works2 - CC-Link, Remote I/Os - CCLinkFX_GW2_V100 If you want learn how works FB from libreary CCLinkFX_GW2_V100 download Manual for 16ccl-m.        
  12. Hi Clearmind.

    For a customer we need the confirmation of the Russian EAC approval.
    It is about iQ-R and GOT2000. Do you know this EAC? Is this supported by Mitsusbishi? Thanks already for an answer. All the best Dave

  13. FX3U and FX5U Modbus RTU comparison

    Yes, you can check sm8500 status after completation of instruction, but I have used binary output array of completation status of ADPRW or S_CPRTCL. (Head device number which turns ON when the execution of the instruction is completed and remains on for 1 scan.If the instruction is completed with an error, (d)+1 is alsoturned on.)
  14. FX5UC and TCP Modbus Communication

    Fx5 can do it with adapted LQ library. FX5ModbusTCP_GW3_V100.gx3 LQnUDEModbusTCP_GW2_V110.chm
  15. FX3U and FX5U Modbus RTU comparison

    Hello. I have tested different type of communication between by rs485 fx3u and fx5u. On fx3u side used fx3u-485-adp-mb. In case of N:N and Parallel Link fx5u is more comfortable than fx3u. But, modbus rtu not so good. I made 3 tests: 1)FX3u master with ADPRW function; ADPRW in fx3u supports wider count of modbus functions, most usefull for me is H17 (Read/Write multipleregisters). But when i send telegram to Fx5u with this function, fx5u fall in error (recieved unsupports serial com functions). i have checked instruction manual on ADPRW - FX5u doesn't support H17, only H03 and H10. For read/write from fx5u need to use 2 instructions on FX3u side. 2)FX5u master with ADPRW function; In this test ofcourse i tried use H17, but result was expected - error. 3)FX5u master with predifined protocol. In this test using H17 function on Fx5u side was successful. Conclusion: FX5u better use as master for modbus rtu communications via predifined protocols, and if it used as slave need remember that it doesn't support H17. I hope this information will usefull for sombody.