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  1. Can someone please help me figure out how to create a 12 hour long timer function in Sysmac? Or at least help me determine which timer function (in any) is best suited to create this long of a timer? Or will this require a counter instead? If so, does anyone have an examples on how to go about this? I'd like this timer to start it's function when powered up, and after the 12 hour timer is finished I will have it open a certain page on my HMI. Thanks!
  2. Dear Team,   We are looking for a suggestion to drive a motor which is away about 2100 Meter from its starter. The Pump is located in a pond in the forest which is 2000 Meters away from the nearest building. The pump capacity is 55kW and we are considering 55kW HD VFD as a starter. As we see the distance is much higher we are looking for you valuable suggestion about how this thing is gonna work without any abnormalities.
  3. I have an Omron NX PLC  NX1p2 which Supports EtherCAT . also I have Balluff BNI00HA Ecat Block(IOlink Master). I have setup communications and connected a BNI004K balluff I/O device. I managed to get inputs and i can read it as well. but to set the pins of BNI004K as outputs i have to configure the module by accessing its Index and Subindex. I tried with IOLwrite Block but it says 16#4802 error. Also an Engineer from balluff suggested me to use CoE block but while reading the description is said CAN over EThercat. WHile my devices are IOLINK.. If Anyone can Help.Please. SS1 - Is the error I am getting on IOLink instruction SS2 - Is what i did. which is an IOlink Write block from Omron SS3 - is what balluff Engineer suggested.
  4. Hi everyone , I need your help !!! I am currently working on a project where I have to control a stepper motor (oriental motor AZD CEP) with a proface HMI. To do this I use implicit Ethernet IP messaging. The problem is this: when I change screens, I lose the connection between the two devices. After 20-30 seconds, the connection is reestablished. I've already spent two days on it and I can't figure out where the problem is coming from. Does anyone have any idea what's wrong? If you need additional information or screenshots to understand, let me know. Thank you in advance for your help.
  5. Hello, In GX Works2, what do asterisks before function block input and output variable names mean? Thanks,    
  6. Problem with Stepper Drive

    PLC : Mitsubishi FX5UJ-60MT/ES Stepper Drive : TROY TR22-2   My problem is, When I Jog it, the Motor will have noise and vibrate(Example at video). I already ask my supplier and they test with their kit, my supplier says suspect the speed may not enough faster, so will have this noise. But when I use PLC to trigger it, still have the same problem. Even I increase the speed, the motor still rotates the same as the video.   i changed PLC to Omron  CP2E PLC, don't have this kind of issue.    Please help me,Thank you WhatsApp Video 2023-05-25 at 12.53.32.mp4
  7. Hi Guys,  It might be an off topic, but I need some help, with motor sizing. I have to choose a Sew motor with a proper gearhead. I made the calculation, for the speed thats okay. But I got stuck with the loads. It will be a conveyor, the roller and the product mass altogether is 29 kg. I  made the calculation for the load inertia check: Roller moment of inertia (J1);    m2=mass of roller;     d=diameter(mm) J1=1/8*m2*d^2*2=1/8*8*0,2^2*2= 800 * 10^-4 kgm^2 Belt and material mass = m1 = 21 kg;  Belt and work moment of inertia (J2): J2=m1*( π * d)^2/4* π ^2= 2100 * 10^-4 kgm^2 J=J1+J2 = 2900 * 10^-4 kgm^2 They give me a motor with gearhead, sew eurodrive Ka37/T DRS71S4BE05. This motor performance is 0,37kW, I think its enough, but on the documentetion, I didn't find any data, about the permitted load inertia. Can anybody help me with this ? Thanks ahead.            
  8. Version 1.0.0


    PRNG algorithm packed into a functional block. As an example of using ST language for Omron CJ series PLC.
  9. Function block RANDOMIZE on ST View File PRNG algorithm packed into a functional block. As an example of using ST language for Omron CJ series PLC. Submitter drYurban Submitted 10/05/22 Category PLC Sample Code
  10. Version 1.0.0


    An example on ST is the definition of the fronts of a discrete signal.
  11. Function block on ST for algorithm DIFU DIFD View File An example on ST is the definition of the fronts of a discrete signal. Submitter drYurban Submitted 10/05/22 Category PLC Sample Code
  12. valve_control

    Version 1.0.0


    A working example of an FB to control a valve from an HMI panel. Controls closing/opening times, plus a little visualization.
  13. valve_control View File A working example of an FB to control a valve from an HMI panel. Controls closing/opening times, plus a little visualization. Submitter drYurban Submitted 10/05/22 Category PLC Sample Code
  14. Hello I am not sure if anyone know how to select cable cross section for 5KW AC motor? Thank you
  15. Hi, I have quite a noobie question. I want to create a function block to do some simple operations on 2 variables. Both variables are In/Outs (see picture attached). How can I make this function accept variables regardless of the data type? Given these is just simple math I am able to use the same instructions in REAL, INT, UINT, etc. But, the function block only lets me assign one Data Type to the In/Out variables.
  16. ello I have a powerflex 400 of 25HP for a 60amp 25HP motor, the motor have a belt that move the clarifier of milk. It is a process that requires strength to move.So I try with the motor without the clarifier the vdf works well with a constant amp of 12 to the max of 50hz that is set up with a ramp of 600 sec.Then I try with the belt that move the clarifier... The vdf start the ramp with a wird amp behavior like 10 sec 100 amp and then 13 amp for 10 sec.When it gets to 50hz (the max) it starts the same behavior 13 amp when it reach the max RPM and when it decrease a little bit it gets 100 amp to get to the max RPM again.In this vdf powerflex 400 I didn't see the % of torque options that the last one Fuji had.Someone told me that powerflex 400 is not for power processed, they are focus in pumps and blowers more alike, and that I need a vdf vectorial like a powerflex 725.What do you think...PD: as the 100 amp is like 10 sec the protections dont show up. PD: I made a try with water and hot water, in that point with the max hz  (and 6800rpm) when the hot water start to flow the amp gets constant in 75 amp, but the motor dosnt get to the 6800 rpm again it just keep trying in 6700rpm and it mantains the 75amp triggering the motor protection for overload.
  17. Delta isp fb

    Does anyone have some delta isp function blocks they can share with me please
  18. hello Every one,    I am using a CP1-L PLC and want to communicate to domino ax350i printer over TCP/IP socket programming. For socket programming, I used Omron Function Block CPU012_SendCommand.  I defined network ID and node address. However, I am getting 0502 error which means routing table is not set yes. So, how can I set routing table for both devices?. my PLC on and Printer is on node 7000.    Can any one suggest me best way to do.  Thank you   attached file is for what I did in setting and program for the communication.      
  19. Hi , we have Fx3U-128MT and a Hybrid Stepping Motor 2 Phase (17HS4401).   Do we need to install  FX3U-2HSY-ADP to control the stepping motor or we can program it no problem using  PLC User's Manual - Positioning Control Edition? Do we need  a Driver?
  20. Hello everybody, i have some uncertainties going through my head. i am fairly new in PLC word, graduated last year, last 12 month i did project on Siemens PLCs, but now i have to expand my view with Mitsubishi. 1. i am working on project with several conveyors. for each conveyor type i have FB fairly similar to my FB in siemens. For all conveyor i am using same sdt containing 32 bits. So a have array[0..20]  of said sdt. But in fb i was not able to copy item from array, through input var containing index of that item to vocal variable, which i wanted to write back to the array at the end of fb. I tried different approach ->  using item from array *** input/output.  When monitoring item from array i can see, that variables i change in got2000 panel are in fact changing. But when i monitor fb itself, those same variables are not changing. i reworked this fb several times, for example when i found out that FB variables FB FXcpu cannot be set as retain so i would like to use it and i see no other way than make this fb work. :D 2. Is there possibility to us FB in another FB? I remember that i read some restriction about this, but now, i cannot find it. Thank you everybody for your responses    
  21. home postion servo J3

    Hi, I have a Mitsubishi Servo motor with its amplifier MR-J3-350T. I lose the home position. How can I set the value of the position to zero if I detect a home detector. I use gx developer. thank you
  22. Hi, I am quite newbie in the PLC world but I got my hand on a Kinetix 5500 (model 2198-Hxxx-ERS2) with a VPL-A0631E-C motor. I also have a CompactGuard logix 5380 to program it. I am doing a "for fun" project to experiment and learn how the devices work.  My first question is about power wiring. In my understanding from the manual, the Kinetix 5500 main power can be configured as three-phase or single phase (Using the L1, L2, L3, GND connector - think is called IPD). In my home I have a classic 220V (EU) socket. Is there a way to connect the Kinetix directly to my socket? I tried a few random stuff like L1 -> L , L2 -> N or L1 -> N , L3 -> L,  (GND -> GND) but every time the circuit would break. (Actually, I had one lucky attempted where the circuit did not fail with  L1 -> L , L2 -> N, and I managed to operate the motor, but when I reconnected it again it failed. Am quite buffled about the issue here. I am using a socket splitter if that something to comment on.) The second question is about purchasing an actuator. I found many interesting stuff like index tables or linear actuators. I requested a few quotes from some vendors but the price range they provided is a bit off budget for me (the majority was more than 2k). I am looking for some thing to attach to the motor in a price range of 1k - 1.5k. Do you have any suggestions for me? There are no load requirements. I just need to have a moving part so that I can for example put a barcode sticker on it and change the behaviour reading on that. I could attach something handmade but I am willing to put something extra to buy commercial equipment. As I am new to this, feel free to comment any inaccuracies or misconceptions. Happy to learn.
  23. I searched FX5 manuals and it appears that with the high speed inputs I can run a stepper motor without a motor controller. I have little experience setting up a new system with any motor but have made changes with servo issues. I sent a request for info from my supplier but I still have some questions/requests.   1. Can an FX5U control stepper motors without a motor controller? 2. If not then what Q/R series setup is required 3. Are there any document to help understand? (program examples are welcome)   Main objective is to run a sensor head to 3 or 4 specific points using a belt driven linear actuator with a nema motor.
  24. PLC Panasonic FP0R Motion Control

    Hi, I am using FP0R C32T, i use FPWIN GR to make plc program using jog operation instructions F172. I used the program exactly like manual, but still got error code 45? Did anyone know about this thing?
  25. I'm using simple function block, one input and one output, like in this example: Problem I have is how to call function block and use inverted (NOT) value , ie instead 5.01 I need to use NOT (5.01) . Of course I could create new symbols that are inverted values of actual inputs but i'm trying to avoid that, number of addresses is significant.