Shoaib

MrPLC Member
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About Shoaib

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    Newbie

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  • Country Pakistan
  1. PID Auto tuning in FX3U

    is there any email id through which we can get help directly from Mitsubishi for Automation products?
  2. PID Auto tuning in FX3U

    if I don't use the autotune then i need to put P,I and D values manually? is any other value to enter in any register? waiting for reply. Thanks Shoaib
  3. PID Auto tuning in FX3U

    customer wants me to use PID in PLC not the VFD. so that's why I need to design the PID in PLC
  4. PID Auto tuning in FX3U

    Dear Pierre Duriez, in my project I need to use PID loop as there is no any other controller installed. If autotune is not so important then it means that main task is to properly set the P,I and D values manually to get the best result? If I don't use Autotune, may I control the PV in the range of +- 1% of the SV?   waiting for reply. Thanks Shoaib
  5. PID Auto tuning in FX3U

    Dear Clear.Mind, What will be the effect if I use PID with or without autotune? I am going to control speed of a motor through VSD to control speed of the fan and hence the temperature. temperature is in 4-20mA and MV will also be in 4-20mA. 4 are temperature control loops, 1 pressure and 1 level control loop . please tell me what should we do either manual setting is fine or Autotunning is better? Thanks Shoaib  
  6. PID Auto tuning in FX3U

    Dear All. I am new to mitsubishi PLC. I need to use 6 PID loops in one program. I am using FX3U with 4AD and 4DA. can I use 6 PID loops in one program? can I use PID without Autotunning? waiting for reply. Thanks Shoaib