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I am trying to upgrade my dcs system I have one tiu one aiu and one remote I got my tiu to upgrade just fine but now my remote will not upgrade and Im stuck I have all the cables but no luck has anyone else had this problem? what did you do to fix it? I work all day through the week so I cant call mth with their pathetic hours. any help would be appreciated.

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Charlie,

 

Suggestions:

  • Turn TIU power off and then back on after each upgrade
  • Make sure that the cable between the ProtoDispatch and ProtoCast ports is removed prior to attempting the remote upgrade
  • Make certain that the telephone handset cable is plugged into the Remote Input port, not the AIU Input port
  • Make sure that the telephone handset cable is a 4-conductor cable, not a 2-conductor cable
  • Try a different telephone handset cable.
Last edited by Barry Broskowitz

I start by hooking up all my cables and bringing up the loader program on my computer. then I turn on my power supply to my tiu with track disconnected. I then go to loader program and hit the upload to remote tab and begin to follow instructions. I hit the ok button it then brings up the "make sure it is plugged into the remote connection and not the aiu connection ect. ect." I hit ok. my remote at this time is off but I've tried it both ways on and off since it does not specify. I hit ok and it tells me to hit and hold power. I do so. it almost instantly tells me to release and I hit ok. it tells me to hit and hold power again so on and so on. forever.

Originally Posted by charlie512621:
I start by hooking up all my cables and bringing up the loader program on my computer. then I turn on my power supply to my tiu with track disconnected. I then go to loader program and hit the upload to remote tab and begin to follow instructions. I hit the ok button it then brings up the "make sure it is plugged into the remote connection and not the aiu connection ect. ect." I hit ok. my remote at this time is off but I've tried it both ways on and off since it does not specify. I hit ok and it tells me to hit and hold power. I do so. it almost instantly tells me to release and I hit ok. it tells me to hit and hold power again so on and so on. forever.
Seems the  loader finds the tiu and remote and  the upgrade file 4.3 but fails when instructed to hold down the remote s-5 on button..... I did 8 remote and had 2 failures  at the same spot..  I  used a clamp and had to get it connected perfectly the first time when asked to hold down the button. You do get a second chance and sometimes it will go

The remote must be off until instructed to hold down  the button.  Try another set  of remote batteries. I had to start completely over with 2 out of 8 remote but they eventually upgraded.  Start with bringing  up the loader   and then the cables.  There are no short cuts.Follow the instructions to the letter.

Yes, you are correct, the USB cable as well.

As for power, which brick do you have?  You can use fixed 1, however can you remove the barrel connector from the adapter and use the AUX power input on the side near where the computer cable is plugged in?

 

Do you have another phone in your house that uses a handset cable?  If not, Radio Shack, Best buy, or your local grocery store usually has them.

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