harrys's latest activity
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harrys replied to the thread Help! My next project.So you approach a hill at 30 mph, and the pedal assist or throttle won't kick in until you have slowed to 10 mph? Do you have a 15.5... -
harrys replied to the thread Help! My next project.This true. I rode our Biria/AKM128 yesterday. It flew up the hills in PAS 3. Well, it's pulling 800 watts too.
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P2 should be 1 or 6, not zero. That should sort out your speed reading as long as you have a working speed sensor.
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Just finishing this, it's a Yuba Mundo with a Tongsheng TSDZ8. After numerous front & rear hub motor conversions, this is my first mid...
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harrys replied to the thread Help! My next project.If you tap the white signal lead at the end of the motor cable, and add 5v power/ground, you can power an external speed sensor if your...
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harrys replied to the thread Tingsheng TSDZ2B, wired up but motor not kicking in.On the electricbikereview.com forums, poster pedaluma says he does TSDZ2 installs without a speed sensor attached, for aesthetics and...
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harrys replied to the thread Help! My next project.A good way to clear the controller before swapping batteries is to power up with no battery, That discharges the capacitors and it will...
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harrys replied to the thread Help! My next project.I'm using P1 = 150. It's used to calculate speed from the hall sensors and wheel diameter. A lower value will give you a lower speed...
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harrys replied to the thread Don't get no respect. Wife doesn't like new conversion..When I met this lady, she was driving on a 3 speed column shift Ford, but she never really understood gears. She kept her bikes in one...
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harrys replied to the thread Don't get no respect. Wife doesn't like new conversion..The Q128 is faster and more powerful. The gal perceives what she perceives though. And the mid drive in cadence sensor mode just jumps...
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harrys reacted to saneagle's post in the thread Don't get no respect. Wife doesn't like new conversion. with
Like.
I have a 48v TSDZ2 that I'm riding most of the time, and I have the same bike with a Q128C and 22A KT controller at 48v. The Q128... -
harrys reacted to Cadence's post in the thread Don't get no respect. Wife doesn't like new conversion. with Like.
Maybe it's the wrong colour, or it's just plain ugly. After nearly fifty years I've come to realise that the more I second guess how to...
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harrys posted the thread Don't get no respect. Wife doesn't like new conversion. in Conversion Kits General Discussion.I converted this ultra step-thru Biria for my wife, figuring she would appreciate the EZ-on/EZ-off . Used a Q128 rear motor. 20A KT...
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harrys replied to the thread Modifying to Torque Sensing.This is a typical Hall sensor throttle. Just a 3 pin IC that faces the magnet bar. Close up of the magnetic sensor chip. It gets...
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harrys replied to the thread Help! My next project.I've had a 48V 201rpm Q128 sitting around for several years. I finally installed it into a stepthru for my wife this month. I spoked it...
