Davids

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Posts posted by Davids

  4. Posted

    i had read the user guide. is that the buffer memory problem? by the way, i would like ask some question about the load cell: without load, that mean my digital value will be 0, right? but my analog value are at around 39mV. is that normal? #swimmy67: what do you mean by initialize the fx2n-2AD? can give some guide on that? thank alot.

  5. Posted · Edited by Davids

    i'm using 2xFX2AD for my application. I'm using load cell for the analog measurement. here is the step how i write in my PLC: m8000 --ll------------[rd3a k0 k21 d70] ---> this one is my first channel of my first analog block m8000 --ll-------------[rd3a k0 k22 d72] ----> this one is my second channel of my first analog block m8000 --ll-------------[rd3a k1 k21 d80] -----> this one is my first channel of my second analog block m8000 --ll-------------[rd3a k1 k22 d82] -----> this one is my second channel of my second analog block here is my question: 1. what i write into the PLC correct or not to locate each analog block and each channel? 2. if correct, then why i can read the analog value at analog block but cant read at PLC? thank.

  7. Posted

    i can only setup the WinGPC 3.80 but cannot setup the 3.82 version. i dont know why but i think 3.80 version can support SPC series PLC. Mr. PdL, do you got the SPC-300 to PC communication cable wiring diagram? i cant find it online and cant get the cable too. i want to know the configuration of this cable and want try upload data from the SPC-300 PLC. thank.

  8. Posted

    i had check with the website before, really cant find the SPC-300 but only had SPC-10. beside that there are quite a lot of N series user manual but dont have SPC manual or it that N series user manual can use for SPC too? thank.

  9. Posted

    i would like to ask that what software is use for samsung SPC-300 to do the programming? beside that i would like to know what is the communication use between SPC-300 and PC. is that 9pin D-Connector or other specific cable? if got the wiring diagram, please post at here. thank alot.

  13. Posted

    now i receive a new project and this project required me to use load cell. this load cell with working into 2 main application. 1. Live reading value and display on the touch screen. 2. From the load cell reading value, i required to compare all the reading time to time and get the overall peak value until the pressing system is completed. Question: for application 2, 1. I have the minimum and maximum preset value for the comparing to Live reading value. If the peak value of the pressing system is not exceed minimum value, then the crank case will NG. and if the peak value over the maximum preset value, the pressing will stop and the hydraulic will push back immerdiate. How do I can get the overall peak value and compare to minimum and maximum preset value? (each completed cycle) Hope someone can give me some guide on it. Thank alot.