Rolf_Inge

MrPLC Member
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About Rolf_Inge

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  • Gender Male
  • Location West Goatland
  • Country Sweden
  • Interests Panta rei
  1. Convert project from Developer or not?

    Thanks for tip. It was actually due to me placing the pid start and control blocks in the wrong order. Pid start is to be executed last. Now it works like a charm, until next error will surface :) Parameters were also wrong like you said by the way. Pid control gave parameter error. Until correct values were put in. Was possible to simulate though.   
  2. Convert project from Developer or not?

    Thanks for that. I am understanding it more now. I have one remaining issue now. From mitsubishi I received 2 block, PID Control and PID Start. After implementing these i try simulate but come up with CPU ERROR. The error help is saying: The instruction cannot process the contained data. Access error of ATA card or SD memory card occurs by SP.FREAD/SP.FWRITE instructions. A file being accessed by another function was accessed with SP.FWRITE instruction. Have you seen this before? Cheers  
  3. Convert project from Developer or not?

    Hi again I added the two modules Q64ADV and Q64DAN. But I have 4 modules, the first 2 seem to be regular modules and cannot be added with the intelligent function module. Is that right? Cheers  
  4. Convert project from Developer or not?

    I mean the setup for which channels to use for input and output. Writing hex values, moving and setting different X and Y. I'm just used to adding the hardware, setting addresses and all is set.
  5. Convert project from Developer or not?

    Perfect. That was what i was looking for. Found the transfer menu down to left. Slowly i'm warming up to gx works 2 again. Quite nice environment. One thing i am wondering though is why its such a hassle to "initialize" inputs and outputs. Does it need to be that hard? Writing some hex-number to a certain variable. Thanks!
  6. Convert project from Developer or not?

    Thanks for quick answer. Feels better to be back in gx works 2. Though i cant seem to find where you set the option to download via usb. And since its been a year i cant find where to invert a pin. If im not wrong it was a quick keyboard command. Do you know? Google could not help. Cheers
  7. Hello I have an old test rig (hydraulic cylinder applies pressure to a crank in sawtooth pattern) project written in gx developer for the Q03 plc. To this plc is connected a 1041 beijer panel, I have uploaded the project to E-designer. I am rewriting the sequence code because a new but similar test is prepared. Have a PID-block in gx works 2 (not in a simple project sadly) i would like to import  and use in gx developer. This is causing me some trouble though.  Can anyone tell me how to get the PID-blocks from GX Works 2 to GX Developer? Do you recommend me to upgrade the project to GX Works 2 instead? How will the panel react? I need to reprogram this as well. Cheers // Rolf
  8. L-06 mitsu plc ethernet communication setup

    Hi again. The communication between mitsubishi plcs looks solid and straightforwards. Am now considering the next step which is between mentioned L-06 and a Siemens PLC (S7-300 i believe). According to mitsubishi communication manual TCP looks like a solution. Anyone with some good input in this matter? Cheers // http://dl.mitsubishielectric.com/dl/fa/document/manual/plc/sh081105eng/sh081105enge.pdf
  9. L-06 mitsu plc ethernet communication setup

    Thanks a lot all of you! My knowledge just expanded by wide. When I get over this cold I will put the solutions to use.
  10. Hi again I browse through half a dozen mitsubishi manuals but turn up nothing for mitsubishi plc cross-communication. In this project there are about six L-06 plc:s. All are on the same ethernet network already, communicating nicely with the SCADA system. Per today information is (temporarily) exchanged via the SCADA system. Here is another hole in my knowledge. Namely how to correctly setup communication between these plc:s. I plan to continuosly exchange some 50 bytes of information. I would be grateful for some pointers and/or perhaps a reference to a manual. Cheers to all of you //
  11. What happens here? L06 / Gxworks 2

    Hey Inntele. I am definetely interested in this technique. Always nice to learn. Cheers //
  12. What happens here? L06 / Gxworks 2

    Thanks @Inntele. Will put your excellently simple function to use. Cheers // DAN
  13. What happens here? L06 / Gxworks 2

    Once again, tack för hjälpen. Unstable signal was my first guess, but at the time seemed so unlikely. Now it's back on the menu :) Changed the program to this: Ps. Any nice lowpass-filter in gxworks2? Ds.
  14. What happens here? L06 / Gxworks 2

    Hello, Thanks for the input @kaare_t and @Clear.Mind, here comes the output :) # I see now why i should include the rising edge detector here. But what's the difference between PLS and PLS_M? GX Works 2 help is silent on this matter. # As to the last issue. How the sequence can jump from STEG=3 to STEG=4 without NIVÅ_FÖRRÅDS_KÄRL < NIVÅ_FÖRRÅDS_KÄRL_TOMT ? As mentioned there seems to be a correlation between IN and Q on TON_2 turning false and STEG turning 4, skipping over the criteria LESSTHAN. Cheers // DA
  15. What happens here? L06 / Gxworks 2

    Thank you for replying. This is What happened before this video: OMR_TIMER was high and TON_2 timer ran, ran out and reset bit OMR_TIMER. So question is why TON_2: IN and Q stayed true even though bit OMR_TIMER was reset. I agree with you regarding the overlapping memory area. Do you know where i can find out if and what is overlapping? What do you mean with PLC_M? That i use specific memory area? As mentioned i am using GX Works 2. Cheers //