MMU's and CMU basics

Поделиться
HTML-код
  • Опубликовано: 18 ноя 2024

Комментарии • 26

  • @Celica-86
    @Celica-86 2 года назад +5

    It's always good to see fellow traffic signal enthusiasts👌👌👌👌

  • @handlerpandler424
    @handlerpandler424 2 года назад

    Thank you for your videos. I started today as a traffic technician for my county

  • @trylessego
    @trylessego 2 года назад

    Please keep the videos coming im from a small municipality and your videos are great help.

  • @sugarsubstitute7
    @sugarsubstitute7 2 года назад +1

    Famtastic video! I totally understand the "disclaimer" at the beginning, especially since everyone is so quick to sue nowadays. So the conflicts it looks for aren't programmed in from the software side but actually soldered on the board itself...wouldn't have assumed that. If you do another video on them would you explain more on how to read the faults that it shows and anything else that you find important about them. This stuff is very interesting but not much info out there. Thanks for burning your lunch time for us 👍

  • @wupingxin-xu4gn
    @wupingxin-xu4gn 6 месяцев назад +1

    This is a great video, and I am your fans. Just a minor oral typo: "MMU" = "Malfunction Monitoring Unit", not "Multifunction".

  • @metalbill
    @metalbill 2 года назад +2

    6:30 SSM- Simultaneous Signal Monitoring- checks for Dual Indication and Min Yellow on that channel. (If there is no load, like maybe a doghouse or a ped with no parent phase turn that switch off since it will show Dual Indication, and turn on the G-Y enable switch to look for green yellow dual indication) 9:10 the lower contains power, 24 volts 1 and 2, yellows and greens, and stop time, etc. The top one contains the reds. 15:40 Minimum Yellow-Red Clearance for the FYA min yellow and red clearance time.

  • @tonygarcia3987
    @tonygarcia3987 Год назад +1

    Great video!

  • @wupingxin-xu4gn
    @wupingxin-xu4gn 6 месяцев назад

    When looking at the MMU/CMU conflict card, those 1-5, 2-5 soldiered jumper lines are literally not for "phases", but for "channels". Channel 1 not necessarily driven by Phase 1.

  • @Directory1
    @Directory1 2 года назад +2

    I notice if I use RUclips I charge my phone and listen to GPS in the background It causes my phone to overheat.

  • @McGreenBeard34
    @McGreenBeard34 Год назад +1

    You still doing videos like this? I enjoyed it and found it very informative

    • @trafficsignalstraining7673
      @trafficsignalstraining7673  Год назад

      I'm trying to find the time, I've been very busy with both work and family life and hoping to snag a day where I can create quality content worthy of posting. :)

  • @claudiocastelan6338
    @claudiocastelan6338 2 года назад

    Hi sir could you please make a video how to read the 2018kclip conflict monitor front led's love your videos thanks

  • @ArdenFairEinstein2003
    @ArdenFairEinstein2003 2 года назад +1

    How did you swap the phasing?

    • @trafficsignalstraining7673
      @trafficsignalstraining7673  2 года назад

      Do you mean what channels are being used for peds and overlaps?

    • @ArdenFairEinstein2003
      @ArdenFairEinstein2003 2 года назад

      @@trafficsignalstraining7673 How do I swap the phasing?

    • @ArdenFairEinstein2003
      @ArdenFairEinstein2003 2 года назад +1

      @@trafficsignalstraining7673 yes

    • @trafficsignalstraining7673
      @trafficsignalstraining7673  2 года назад

      @@ArdenFairEinstein2003 typically this is a cabinet configuration issue. You can specify for your cabinets overlaps to be run on channels 9 through 12 or channels 13 through 16 on a nema TS2 cabinet.
      There are ways to drive overlaps and even peds on other channels that are not hardwired in the back panel. But you physically need to take the output from the controller for the phase it is serving and physically hardwire it to the input of the load switch that you want to drive the phase. I would not recommend attempting this unless you knew what you were doing, I highly recommend you reach out to the manufacturer of the signal cabinet you are working with and they will assist you.

  • @ViciousDelicious8
    @ViciousDelicious8 2 года назад +1

    What level tech would you be compared to someone starting? You know a lot. Is this just the basics?

    • @trafficsignalstraining7673
      @trafficsignalstraining7673  2 года назад

      This is over a decade of information... I wouldn't ever call myself an expert, but I also don't know many experts.

  • @train1596
    @train1596 Год назад

    Where can you get a controller tester?

  • @crazytastie
    @crazytastie Год назад

    Why are the jumpers on the card so long? We just take a small piece of bare wire and use that as a jumper. I'd think this could end up causing an issue down the line with all of those wires crossing like that. Good luck though.

  • @erk-1
    @erk-1 2 года назад

    Is that cabinet easier or harder to work in than a 332?

    • @trafficsignalstraining7673
      @trafficsignalstraining7673  2 года назад +1

      They are comparable nema cabinets are my preference however the 332 caltrans spec are relatively simple. I would much rather the spacious interior of a nema cabinet, there's much more room to work and everything is in front of you.

  • @nickarmstrong4599
    @nickarmstrong4599 3 месяца назад

    MYRC ---> minimum yellow and red clearance