MrPLC Member
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About Copyleft

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  • Country Japan
  1. GX Developer

    I dont think the problem is be beginners or not but just lazy people dont do the homework to read the manual. If don’t understand the manual just ask it but at least RTFM
  2. GX Developer

    Read the hardware manual for your model, they provide the wire diagram, specs etc. read the programming manual too. mitsubishi have great documentation, you just need to read it 
  3. GX Developer

    Its a trial, i dont think you can open after tge period expire. if you reinstall usually trial version dont run again but its just my guess... you wanna learn and thats why you need more time? if you wanna learn at the site look for FX-TRN-BEG. Its a simulator for free
  4. GX Developer

    You need sign at mitsubishi site to have access to download trial version
  5. Mitsubishi PLC low cost

    Its a shame Mitsubishi dont offer training center at Spain. Here in Japan GX Works 2 version cost US$ 140 for 2 days of training. The equipment used is very nice and if someone buy the same thing will be very expensive to learn at home; the offer the introductory course for US$100 (just 1 day), just few buttons, 1 relay, PL, some wires, very basic... maybe im wrong and they offer courses in Spain, i checked UK and the same course is very expensive 2 days coast  £500 , shame on. Here in Japan usually the employer pay for courses, Omron offer training class for reasonable prices too. IMHO is better buy one Arduino kit to learn at home electronics, for  28,64 € you can buy one kit with many sensors, LCD, BCD, PB, Buzzer, servo etc, off couse its C++ but who know C++ IMHO will learn Ladder very quickly Mitsubishi offer for free  FX-TRN-BEG (Beginner) its a simulator like Its a shame they dont made english versions off;  FX-TRN-DATA (numerical value / data) FX-TRN-POS (Positioning)
  6. FX3U (le3u) countdown timer?

    You need to read the manual at least.  i dont know if what you have is FX3U but its pretty easy to do what you telling using it. timer can count from 0.001 to 3276.7 fx3 have real time clock too. about your LCD you need to read the manual to know how is the proper way to setup communication between the LCD and your clone. at least you can show hello word, have connection? Next time before you buy something search about the specs or ask here for example to not waste money in the future!
  7. MX Component Question

    Smart TV you can use for it,  iQF have embedded webserver and FTP server. The webserver accept JavaScript
  8. FX3GE40M, FX2N48ER-ES, FX2N8EYR, FX3G232BD

    Its automatic assigned. the FX3GE40M (main unit) lets say the I/O is: X0 to X20 Y0 to Y 20 The first expansion unit connect to the main unit will be: Lets say in your case using FX2N48ER-ES: X21 to X44 Y21 to Y44 if the FX2N8EYR is connected in right side of your FX2N48ER-ES will be: X45 to X48 Y45 to Y48 But the main unit have limit of I/O (expansions) you need check the main unit spec. maybe im wrong and you can assignee the I/O address, im pretty new too using PLC just write simple code using X21 and Y21 and check the unit led status of the respective I/O if dont work the X22 and Y22 is the correspondent, and check all one by one if is the case to make sure
  9. CASE statement doubts

    Have you tried use the e—Manual Viewer? GX3>help>e-manual viewer or Melsec iQ-F FX5 Programing Manual (Program Design). constant methods for expressing constants Data type: String(32)  enclose character strings with single quotation example: Stest :=‘ABC’; thats it are you looking for?
  10. PLC Networking

    Just buy FX5U64MT
  11. BCD for 7 Segments Display

    You need to inform PLC model at least so we can show to you the manual, after you read the manual and if you don’t understand you ask again
  12. Your firmware is from 2016 , the latest firmware version is 1.201 released at 2019-11-15. Here in Japan when we buy take 4 days to receive and the date printed in the right side is from after 2 days you requested. you can update your firmware using GXW3 if you have the last version or download it from MELSEC.
  13. The fact is; 1 - RTFM  2 - easy to use the E Manual Viewer... This is brand new? just get in contact with Mitsubishi representative at you area or from who you brought it. If is authorized dealer just tell the s/n and you get another one, easy, no secret. After all you paid for GX3 and the hardware unit, right? so at least you get support from Mitsubishi to replace it if its a defective product. or buy something you understand at least AB or Siemens, you even don’t know the Mitsubishi series nomenclature, release date thats why you’re stuck  

    maybe write protected? i never used yet GOT...
  15. Simple Project vs Structured Project

    GX Works2 Version 1.577B Series: QCPU (Q mode) Project Type: Simple Project Language: Ladder;                     SFC Use Label checked ST option appear. Structured Project: Use label os checked by default languages; Ladder; ST; SFC; structured Ladder/FBD IL Not Specify. this is what i have here.