Re: [RCSE] Radio Charging Error-advice please

2005-04-21 Thread miamimike
Doug McLaren [EMAIL PROTECTED] wrote: Actually, the Triton can charge through a diode. It can't discharge (which makes sense), but it can charge. I don't know why you're saying that, but you're wrong. In normal operation the Triton stops charging for a few seconds each minute in order to sense

Re: [RCSE] Radio Charging Error-advice please

2005-04-21 Thread Tim Bennett
One point I haven't seen addressed in this thread is the possibility of damage to the charger. I have both Futaba and JR radios in my shop and have had the experience Scobie had a couple of times (slow learner, I guess). The batteries in the transmitter were not measurably damaged, but the

Re: [RCSE] Radio Charging Error-advice please

2005-04-21 Thread Doug McLaren
On Thu, Apr 21, 2005 at 08:06:56AM -0400, [EMAIL PROTECTED] wrote: | Doug McLaren [EMAIL PROTECTED] wrote: | | Actually, the Triton can charge through a diode. It can't discharge | (which makes sense), but it can charge. | | I don't know why you're saying that, but you're wrong. No, I'm not.

Re: [RCSE] Radio Charging Error-advice please

2005-04-21 Thread miamimike
Doug McLaren [EMAIL PROTECTED] wrote: I do it all the time, and here's some pictures of me doing it : http://mclaren.frenzy.com/~dougmc/RC/triton-charging-through-diode/ That's a pretty convincing argument you've put together, and you went to a lot of trouble to do it. Very interesting!

Re: [RCSE] Radio Charging Error-advice please

2005-04-21 Thread George Joy
Folks, I have to take action here! The Sirius Charger will NOT charge through the diode because of the safety features built in to it. It has to see at least 1 volt of POSITIVE voltage before it will start a charge. This is why it won't blow the fuse in a JR radio if accidently plugged in

Re: [RCSE] Radio Charging Error-advice please

2005-04-21 Thread miamimike
George Joy [EMAIL PROTECTED] wrote: The info on our web site is accurate! So you're saying that Doug McLaren's batteries are at risk? By the way, BEWARE of fast chargers that claim to work through a diode. It is impossible to do proper peak detection through a diode, due to the diode voltage

[RCSE] Radio Charging Error-advice please

2005-04-20 Thread Scobie Puchtler
Y'all know I'm no electronics whiz, so I'd appreciate a little advice if any is necessary: I just charged both of my JR TX's for several hours using two wall chargers. One charger was stock JR, the other one I THOUGHT was my other stock JR wall charger. but I now see that it was actually a

Re: [RCSE] Radio Charging Error-advice please

2005-04-20 Thread Cameron
Hello Scobie, Yes, the JR charger for the RADIO (only) is REVERSED. If you pluged in a charger from a different brand (with reversed polarity) into the radio it will short out the fuse in the TX. You will have to replace the fuse. Regards, Cameron Ninham --- Scobie Puchtler [EMAIL

Re: [RCSE] Radio Charging Error-advice please

2005-04-20 Thread miamimike
Scobie Puchtler [EMAIL PROTECTED] wrote: I seem to remember from my days of wiring various other chargers that the wall charger polarity on a Hitec and JR chargers might be opposite. That's right, they are. The JR charging plug has the negative connection on the tip and the positive connection

Re: [RCSE] Radio Charging Error-advice please

2005-04-20 Thread miamimike
Cameron [EMAIL PROTECTED] wrote: If you pluged in a charger from a different brand (with reversed polarity) into the radio it will short out the fuse in the TX. You will have to replace the fuse. You'd think so, but apparently not because he already said his radio is okay: I already put the

Re: [RCSE] Radio Charging Error-advice please

2005-04-20 Thread Richard Hallett
Pittsfield ME - Original Message - From: [EMAIL PROTECTED] To: soaring@airage.com Sent: Wednesday, April 20, 2005 8:39 PM Subject: Re: [RCSE] Radio Charging Error-advice please Cameron [EMAIL PROTECTED] wrote: If you pluged in a charger from a different brand (with reversed polarity

Re: [RCSE] Radio Charging Error-advice please

2005-04-20 Thread Bill's Email
A friend of mine did exactly this with a JR 8103. He charged it up, and it looked OK. 8 minutes into his first flight with a 33% Edge with a DA100 on it he went into failsafe and crashed into a big lake at the site. Total loss of the plane. Batteries are cheap. Spend $30 and get a bigger NiMH

Re: [RCSE] Radio Charging Error-advice please

2005-04-20 Thread miamimike
Richard Hallett [EMAIL PROTECTED] wrote: Most radios and modern equipment have a diode in them just for this accident. JR radios for USA use don't. I often charge the batteries in my JR radios through the charging jacks with my Triton charger. Peak chargers like the Triton can't work with

Re: [RCSE] Radio Charging Error-advice please

2005-04-20 Thread Simon Van Leeuwen
If the pack was healthy to start with, you may be fine. This will depend greatly on pack condition, and just how long you had thme on reverse charge. You state that you now have the proper charger on the TX in question for a while now. I suggest checking right away to see whether the TX

Re: [RCSE] Radio Charging Error-advice please

2005-04-20 Thread George Joy
Scobie, There is a lot of bogus mation being passed around. 1st, the JR radio's do have reversed polarity, if you had plugged the Hitec charger into it, it should have blown the fuse. 2nd, reverse charging the Hitec radio with the JR charger could have damaged the cells beyond repair, the

Re: [RCSE] Radio Charging Error-advice please

2005-04-20 Thread Doug McLaren
On Wed, Apr 20, 2005 at 09:34:41PM -0400, [EMAIL PROTECTED] wrote: | JR radios for USA use don't. I often charge the batteries in my JR radios | through the charging jacks with my Triton charger. Peak chargers like the | Triton can't work with diodes in the circuit. Actually, the Triton can