Carl's latest activity

  • C
    Carl replied to the thread Motor....Scilab.
    yes, I know, sometimes we forget. I think you're doing a fantastic job. Think I might have got the motor down....a bit of a cheat I've...
  • C
    Carl replied to the thread Motor....Scilab.
    Thanks, ControlGuy...I didn't mean to sound ungrateful. If all else fails I will look at it more carefully
  • C
    Carl replied to the thread Motor....Scilab.
    That looks good ...but my french doesn't go past salt and pepper
  • C
    Hi Experts Does anybody have a motor modal under scilab....xcos to be more specific? Motor modal is squirrel cage motor I'm testing a...
  • C
    Carl replied to the thread Stuck in a Case Twincat 3.
    yea....I just finished an awful job for Noord stream 2,,,so got some time your welcome by the way there were a few nick nacks in the...
  • C
    Carl replied to the thread Stuck in a Case Twincat 3.
    be careful with the brackets ...depending on the compiler ...it can give some funny results.. ....good practice to end else if with...
  • C
    Carl replied to the thread Stuck in a Case Twincat 3.
    ok....good stuff
  • C
    Carl replied to the thread Stuck in a Case Twincat 3.
    (*tmr_VibConv1ShiftBoardsDown (IN := tmr_VibratingConveyorsAtSpeed.Q AND xOUT_VibratingConveyor1_Run, pt := T#2100MS); brackets ?? (...
  • C
    Carl replied to the thread Stuck in a Case Twincat 3.
    you might want to put an else statement before each end_if and some debug info in each condition to give yourself a clue as to where it...
  • C
    Carl reacted to pnachtwey's post in the thread Question about Temperature Control with Like Like.
    This isn't so. The derivative may 'speed things up' but the real purpose is to the place closed loop poles. If you place the closed...
  • C
    Carl replied to the thread Question about Temperature Control.
    exactly
  • C
    hey Matt I would give Festo or SMC a call they are specialists in valves...I would imagine you need some control element to your design...
  • C
    Carl replied to the thread SIL 2 and Redundancy.
    yes supplier do like to stretch the truth about their products, I've been involved with safety rated systems....most of them a tissue...
  • C
    Carl reacted to oneye14's post in the thread SIL 2 and Redundancy with Like Like.
    Well that snookers all my experiences in the Chemical Industry ! ........ Completely fail safe - I don’t believe it . If I were involved...
  • C
    Carl replied to the thread Learning how to program a PLC.
    try scilab... there is some serial comms in it ....not ofay with that part of the package There are some hydraulic/ pneumatic tools in...
Top