Xcelorin combo problems

[dibble34]

Hello all.

I have the 4.5 combo and so far I have not had much luck. Had lots of interference and issues with a cogging affect. Anyway after moving everything around in the car and getting a Spektrum Receiver voltage protector I thought I was about there.

However 2 weeks ago it stopped working. Could not get the Speedo to work, when I powered the car on the servo for the wheels worked, but no joy from the ESC.

Tried another handset, different crystals, and a different 27mhz receiver. Still no joy. ( i had tried to sync it with the new receiver while holding down the red button when switching on until the yellow light appeared, but when I pulled the throttle, the light did not go green as it should. Also tried reversing the channel)

Tried a replacement sensor cable, no joy

I then tried the replacement receiver with my old brushed esc and motor, it worked fine!

So i flashed the Losi esc with the latest firmware, but still nothing. Could not sync it with my radio gear.

Sent it back to DMS (who were very polite and helpful) and they passed it on to losi. Losi advised no fault found to quote the job sheet " Tried everything to make it not work, but performed flawlessly!? Have re-loaded all the firmware and restored to factory settings and re-tested under extreme loading, no fault found. Returned".

Now it has not cost me for investigation by losi, but I have it back now with the same problem. It has already cost me £12 in p&P and i am not sure what else to try. I have a mate coming round tomorrow with his ZX5 RTR kit which has the same radio gear as me so was going to see if I could get it to see that. Failing that I will take it up the club Sunday and get some of the guys to try it with their radio gear, but i am not feeling confident.

Can anyone think of anything i may have missed? So far not overly impressed with the combo! If i do have to send it back again i will of spent so much on P&P that i may as well of go a Novak system

Thanks in advance
dave

[Darren Boyle]

Dave, give Ryan a call at Horizon on monday morning since if they could not see the problem but for you it still exists then it must be somthing that is within the car/equipment. To be fiar as helpful asthe forum is you will only probably get lots of "possible ideas"etc but Ryam should be able to give you some clear and straight advice..

As far as P and P making it as dear as a Novak, you have got a Loooonnnnggg way to go mate to catch that gap up, the Losi combo is £114.95, the Novaks are nearly £200 .......... (£85 in post, now thats a LOT of post )

[dibble34]

Are you never off duty mate Cheers i will give him a bell.

[Darren Boyle]

Just going home now....spent an hour on the phone to Chazz at X-factory talking work stuff, have got bloody man flu and feel crap , so time to call it a night and head home for dinner and sleep ..........

[dibble34]

have a good weekend

[Spencer Mulcahy]

Just a thought are you running a fet servo if so check the choke is ok.

[dibble34]

Originally Posted by Spencer Mulcahy

Just a thought are you running a fet servo if so check the choke is ok.

Hi, not sure what you mean?

[discostu]

Originally Posted by dibble34

Hello all.

I have the 4.5 combo and so far I have not had much luck. Had lots of interference and issues with a cogging affect. Anyway after moving everything around in the car and getting a Spektrum Receiver voltage protector I thought I was about there.

However 2 weeks ago it stopped working. Could not get the Speedo to work, when I powered the car on the servo for the wheels worked, but no joy from the ESC.

Tried another handset, different crystals, and a different 27mhz receiver. Still no joy. ( i had tried to sync it with the new receiver while holding down the red button when switching on until the yellow light appeared, but when I pulled the throttle, the light did not go green as it should. Also tried reversing the channel)

Tried a replacement sensor cable, no joy

I then tried the replacement receiver with my old brushed esc and motor, it worked fine!

So i flashed the Losi esc with the latest firmware, but still nothing. Could not sync it with my radio gear.

Sent it back to DMS (who were very polite and helpful) and they passed it on to losi. Losi advised no fault found to quote the job sheet " Tried everything to make it not work, but performed flawlessly!? Have re-loaded all the firmware and restored to factory settings and re-tested under extreme loading, no fault found. Returned".

Now it has not cost me for investigation by losi, but I have it back now with the same problem. It has already cost me £12 in p&P and i am not sure what else to try. I have a mate coming round tomorrow with his ZX5 RTR kit which has the same radio gear as me so was going to see if I could get it to see that. Failing that I will take it up the club Sunday and get some of the guys to try it with their radio gear, but i am not feeling confident.

Can anyone think of anything i may have missed? So far not overly impressed with the combo! If i do have to send it back again i will of spent so much on P&P that i may as well of go a Novak system

Thanks in advance
dave

I then tried the replacement receiver with my old brushed esc and motor, it worked fine!

could it be your other receiver have you tried your old brushed esc on the other receiver not the replacment.

[tiny tom]

Is the light on the speedo staying yellow even when you try to set it up?
Does it load up on the software on your computer?
Because mine stopped doing that and I sent it straight back to the inports and they said that I had blowen somthing inside the speedo. But I even had trouble with it sunday, but that was down to my handset because I had only brought the new ko handset. But if you are still having trouble look up tyreman on oople, he knows about losi products and he helped me last sunday with my speedo and it is working perfect

[dibble34]

hi all

Thanks for the replies. Yes the light stays yellow and does go green when i try and sync it to the receiver. I can access the ESC via my laptop however. I tried the original receiver and had problems, but will try again to be sure.

[B4 Sloth]

Hi,
Am after settings that have worked and are still working in a 6.5t combo. I am using 3200 lipo in a yokomo Bx. I need someone running simlar cars/ set up.

Altough on normal timing, medium acceleration, the car becomes hesitant after initial acceleration. The lipo cut off set at 6.2v.

Help me please...sloth

[dibble34]

Hello All

Just to let you know i tried another reciever and it worked. 3rd time lucky Just got to buy one now as i used a mates to test!

PS - Sloth i am still learning myself so can't off much help yet, sorry

[discostu]

Originally Posted by B4 Sloth

Hi,
Am after settings that have worked and are still working in a 6.5t combo. I am using 3200 lipo in a yokomo Bx. I need someone running simlar cars/ set up.

Altough on normal timing, medium acceleration, the car becomes hesitant after initial acceleration. The lipo cut off set at 6.2v.

Help me please...sloth

hey fella

ok if it was me i would set the acceleration to give maximum responce and increase the esc timing for it t be hesitant on acceleration the esc cant be seing the hall sensors in the motor at the correct point of timing ive yet to play myself with the losi esc but the princeple of the hall sensor and the three phase dc motor would sudjest there is some form of con flicting information.

stu rand

[mark christopher]

2 mates had these both felt a lack of punch and other niggles, both now have nosram speedo and motor and no problems, looks like you pays your money and takes your choice.

[The Doctor]

Hi guys, I've just installed an Xcelorin into my XXX-CR. (Hope it works fine after reading the comments posted on here...). Due to the height of the speedo (with fan), the bodyshell no longer fits onto the chassis very well (the holes in the rear of the shell no longer line up with the body pins on the chassis).

What do you suggest? Is there a replacement shell out there that will fit the XXX chassis better with this speedo installed?

Cheers,
Paul.

[Darren Boyle]

(Just answered this in your other thread if its any help)

[The Doctor]

Yep, got it, cheers. I race indoors off road on carpet so I'll try it with fan on first and then remove it if temps are OK.

Cheers.

[Southwell]

I run without the fan in 2wd without any problems.