GEORGE_GR
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- Country Greece
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Hi 2)When you mean high speed timer you mean the 10 ms timer? Its better to use time interrupt this will be more accurate and indepenend from scan time. I can send you Sample Code (GXIEC) 3) We have the same problems with IEC Developer, this softaware seems to be faulty! Try this tip. Before you download your programm clear all the PLC memory Do this every time otherwise you will have problems
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Mitsubishi software problems Cost me a lot of time and money.Have you ever used GXIEC Developer? Have you ever tried to upload your programm? Have you ever used Function Blocks that do not function? And yes i have something useful to say! Try another PLC and you will never get back to Mitsubishi.!!!
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MITSUBISHI IS RUBBISH.!!!!!!!!!!!!!!!!!! Too many problems with software(mainly the GXIEC) kICK Them to bin!!!!!!!!!!!!!!!!!!
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Hi all I'm on site and i have the following problem I use in my application 7 FX3U Plc's connected with an E1032 Terminal. via RS422 port. The software is the same for all plc's-hmi's. Three of them have the following problem! The system works fine for 10-12 -hours and then a communication error occurs The comm settings are all the same. I decreased the comm speed at 9600kbps but nothing changed Also i have changed the cables. The distance between the plc and hmi is only 1m. Into the electrical cabinet is the plc the hmi one printer and one ups. Also i;ve tried one of the systems to my office and the problem remains. I changed the Plc and nothing changed. Please Help
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Hello Is it possible to convert an IL programm to ladder? GXIEC uploads the programm only In IL code?
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Thank you for your reply. First of all CIMR-F7 +PG-Z2 is not affordable for my machine(850 euros for 0,55kw) I find your idea very good for using the pid function of V7AZ but i have some questions 1)What will be happen if the speed of the 1st motor changes without changing the speed reference(f.e the load suddenly changed, or due to the tempareture difference)? do you believe that it would be better to use 2 pid loops one for each motor? 2)what type of pid you've used (i mean the value of constat 128)
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Yes the first conveyor is driven by an inverter
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hi I want to synchronize the speed of 2 conveyor belts. I'tried with with an inverter (omron v7az I've put on an encoder on the first conveyor and its signal was connected in the pulse train input of the follower inverter but the result was not very good. does anyone have any suggestions about this matter? Servo it is not affordable Thanks in advance!
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hi If you dont need fast movements there is no need to use servomotor. A good solution is the closed loop vector inverter f7 with the dedicate software for positioning. Otherwise do your job only with the plc and preset speeds. if you want sample code contact me!
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hi take a look at this part of my programm!!__913___957___974___957___965___956___959_.cxp
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Why you dont try power failure interrupt task? (INT TASK 01) this task is executed every time the power off detection time elapses. Hope this helps!
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Take a look at this http://www.mysick.com/partnerPortal/eCat.a...y=Produktfinder One of the best sensors for mark sensing, I've used many of them
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Hello! I have a 15 Mb Omron hmc-ef172 memory card . I want to save my programm to the memory card and send it to instalation site in order to change the running program. I've followed this procedure. From Cx-programmer:PLC>Transfer>To file (save at memory card), then installation of the memory card into the CPU( CJ1M CPU 21) I set pin 2 on , i turned on the power and then.... a fatal error was acivated 0X80f1 memory error and can't be cleared Can somebody help me? Thanks