Hi Harry I tried taking the hall sensor and the throttle off and I tried all the different wire combinations on the motor and when I pressed walk on the Lcd8 the wheel would not spi on any of the wire connections. I tried plugging the old LCD s830 into the new controller and that read error 10. On the Lcd8 it does not say anything but appears not to communicate with the LCD8. I think that Means LCD us not communicating with controller. I wonder if the controller is broken.it's a new controller. Any more ideas thanks from PaulThe KT controller and LCD8H are compatible. The wire colors on the display connector should match exactly. In your picture, you have the jumper plug in the display connector. I assume you took that out and plugged the display in its place?
Here's a video of itThe KT controller and LCD8H are compatible. The wire colors on the display connector should match exactly. In your picture, you have the jumper plug in the display connector. I assume you took that out and plugged the display in its place?
I am not sure how to check the voltage to see if controller is workingTo verify that the controller works, check the red/black wires on the throttle connector with a voltmeter, after you start the LCD8H. They should read 4.5V. You should get 5 volts if you check the brake connectors, red to black. You should get 5 volts if you check the PAS connector, brown to black.
What are your motor connections looking like?
Three thicker wires: yellow-yellow, blue-blue, green-green?
Six thinner wires: yellow-yellow, green-green, blue-blue, red-red, black-black, and leave the white one alone?
Brakes should not be connected til you get the motor spinning.
What are the colors on the Voilamart Throttle wire?
These are the settingsTo verify that the controller works, check the red/black wires on the throttle connector with a voltmeter, after you start the LCD8H. They should read 4.5V. You should get 5 volts if you check the brake connectors, red to black. You should get 5 volts if you check the PAS connector, brown to black.
What are your motor connections looking like?
Three thicker wires: yellow-yellow, blue-blue, green-green?
Six thinner wires: yellow-yellow, green-green, blue-blue, red-red, black-black, and leave the white one alone?
Brakes should not be connected til you get the motor spinning.
What are the colors on the Voilamart Throttle wire?
Hi Harry I don't have a volt meter but I saw one the other day in b and q. It was not expensive so I might get it. I'm not sure how to work it though.This is the Hall Sensor connector, a 2x3 plug. There will be five or six wires coming out of the motor that connect to it, matched by color. Looks like you have nothing going to it. Bike won't work unless it does. If you were to blip a properly connected throttle, with the Hall connector open like that, you would get an Error message about bad Hall sensor on a KT LCD display.
View attachment 95787
This is the throttle connector. If you had looked at your KT doc's, it would tell you it's the three pin plug with red. black, blue. The colors look right here, providing that the other end goes to your bike's throttle?
View attachment 95785
The KT doc's say Brown, Yellow, Black wires is the PAS. I cannot see the wire colors on your second video. Forget about connecting the PAS until you get the motor running via throttle or Walk mode. Also do not connect the brakes until you get the motor running. If the brakes are on, they will inhibit the motor.
It's all about wires and voltages for now. Forget the LCD settings.
A KT controller will run w/o the display. You put the jumper plug in place of the display plug, and if the throttle wiring and motor wiring is correct, applying throttle will run the motor. You can go that scenario later, if connecting the hall connector and the throttle do not get you going.
You do have a voltmeter?
Harry I forgot to mention I have not tried all the 3 wire thick motor combinations with the hall sensor plugged in. If it might work a li5le bit with incorrect hallsensor connections I will give that a try. Do you think I should try that? ThanksThis is the Hall Sensor connector, a 2x3 plug. There will be five or six wires coming out of the motor that connect to it, matched by color. Looks like you have nothing going to it. Bike won't work unless it does. If you were to blip a properly connected throttle, with the Hall connector open like that, you would get an Error message about bad Hall sensor on a KT LCD display.
View attachment 95787
This is the throttle connector. If you had looked at your KT doc's, it would tell you it's the three pin plug with red. black, blue. The colors look right here, providing that the other end goes to your bike's throttle?
View attachment 95785
The KT doc's say Brown, Yellow, Black wires is the PAS. I cannot see the wire colors on your second video. Forget about connecting the PAS until you get the motor running via throttle or Walk mode. Also do not connect the brakes until you get the motor running. If the brakes are on, they will inhibit the motor.
It's all about wires and voltages for now. Forget the LCD settings.
A KT controller will run w/o the display. You put the jumper plug in place of the display plug, and if the throttle wiring and motor wiring is correct, applying throttle will run the motor. You can go that scenario later, if connecting the hall connector and the throttle do not get you going.
You do have a voltmeter?
Evening Harry I will get a volt meter tomorrow from a local hardware store. I have seen them somewhere.I have hooked up KT controllers to a few different brands of motors, and they always worked when I matched the colors of the three thick wires, which were bullet connectors, and the five or six small wires in the Hall connector. Other people, with more experience, think I'm just foolish to say that, but it's true. Go back to the all colors match scenario on all 8 wires. Make sure the brakes are not connected.
There is a procedure for sorting out the wires, but you need to know the controller is powering up first.
Since the LCD is a match for the KT controller, and it powers up, it should be ready.
If you had a typical volt meter, you would set the dial to the 20V DC scale, and touch the red/black probes to the red./black pins on the throttle connector. It would show about 4.5V if the controller powers up.
This is my battery45A controller???
What kind of battery do you have?
I had a voilamart 1500w controller. The battery seems to work ok with the voilamart controller.I don't think Voilamart sells battery. (?)