I've bought a Brainpower Motor Controller 36v 48v 350w and a s866 display but the controller doesn't have the wires to connect the display ! Can I con

[E-HP]

The controller came with a display (not display in pic) but it keeps reading error that says it's not receiving data. Basically same set up as this one that's on pic.

Do you have a link to the display/controller combo you purchased and describe how the original display was connected.

 

[FrankG70]

I've bought a Brainpower Motor Controller 36v 48v 350w and a s866 display but the controller doesn't have the wires to connect the display ! Can I connect the red wire to the power switch and the other wires on the hall wires and the light wires I will connect to the normal light wires !!
Is this possible ?!

 

[E-HP]

I've bought a Brainpower Motor Controller 36v 48v 350w and a s866 display but the controller doesn't have the wires to connect the display ! Can I connect the red wire to the power switch and the other wires on the hall wires and the light wires I will connect to the normal light wires !!
Is this possible ?!

You could connect pin 1, 2, and 3, but not the communication wires. The only functions would be to turn the controller on/off, and a voltage readout. Its best to buy a display and controller as a set to make sure they are compatible.

 

[FrankG70]

Je kunt pin 1, 2 en 3 verbinden, maar niet de communicatiedraden. De enige functies zijn het aan-/uitzetten van de controller en een spanningsweergave. Het is het beste om een display en controller als set te kopen om er zeker van te zijn dat ze compatibel zijn.

View attachment 358038

Is there no way that i can connect the blue and yellow (signal-)wires?

 

[99zip99]

Hey Frankie can you take a picture of the controller the wires and the display.
So you should dedicate a thread just about displays and controllers and the compatibility.
Maybe a question and answer section.
Something like DrkAngel did where is that man I like to see his thread pop up with all his conclusions.

 

[FrankG70]

Hallo,
Deze handleiding was niet zo geschikt voor een XLD Controller Display.
XLD gebruikt aangepaste kabelkleur.
Geel met blauw verwisselen....:schok:
Mijn S866 heeft een stekker (bruin/wit) voor de verlichting, schakelt de batterijspanning over de displayknop... prima,
maar kan niets vinden over max. Stroom.
....en mijn verkoper blijft stil... :lol:

@hangflyer:
De Throttle heeft DC nodig, de PWM van je AnalogWrite was te veel Aan/Uit, probeer een RC Low Pass inline
R 47k en C < 1 µF zouden moeten werken....

Ik jij mij een substantiële hoe ik m'n S866 LCD-scherm kan sluiten op mijn ebike?
Gráág hele uitleg over de bedrading van het S866 display hoe èn mèt wélké kabels ik óp welke kabels aansluit. Bvd mvg Frank Grinwis

 

[FrankG70]

First:- The second 2 pin connector on the S866 LED reader is power for the lights. To toggle lights on/off press and hold the "+" button. Warning the output is 18v with a 24v system so you need suitable bulbs or a high voltage to 5v converter to drive LED bulbs, don't know how much current it can supply as I haven't tried. Brown wire positive.

Second:- I managed to get an English version of the operating instructions for the S866 which gives all the menu options. I also got an English version of the external wiring for the Brushless DC motor controller. Hopefully I have attached both.

My problem is that as soon as I turn on, the wheel/motor turns even without turning the pedals, and shorting the brake wires doesn't stop it. However the speed changes as I press the "+" increase or "-" decrease buttons. If I apply the brake the drawn current out of the PSU goes up, but if I actually stop the wheel the controller shuts down and I have to turn off/on to reset it.

Does anyone know what the hall effect wires actually do within the controller, i.e. what is the controller expecting to see? The controller has a 6 pin connector for the hall effect, +5v, ground, and 4 wires marked sensor A,B,C,(D), (mine also has a white wire on pin 2). My bike hall effect transmitter only has 3 wires, +5v, ground and a blue wire. Looking with a scope the blue wire has a steady +4v which gets broken into a square wave as the pedals are turned, the mark/space ratio changing as the pedals are turned faster. I have tried connecting this to each of the controller I/P's in turn without any effect. The wheel/motor shouldn't turn until the pedals are turned.

If anyone has got any suggestions I would be very grateful.


LCD-S866Hand Control Panel Operation Instruction
2018Latest Edition-V1.0


ONE. The apparent size and material
The shell of the product is ABS, and the liquid crystal transparent window is imported acrylic with high hardness, whose hardness is equivalent to the tempered glass.


elevation view side view
TWO. Working voltage and connection mode
(1) working voltage: DC24V, 36V, 48V, 60V compatibility (instrument selection setting), Other voltages can be customized.
(2) connection mode:
Line sequence of the label connector
Connected to the controller Meter outlet end To the terminal


Note:The lead wire of some products uses the waterproof connector, and the user cannot see the lead color in the wire harness
三、Function description:
1.display function
Speed display, power indicator, fault indication, total mileage, single mileage
2.Control, setting up functions
Power switch control, wheel diameter setting, idle automatic hibernation time setting, backlight brightness setting,
Start mode setting, drive mode setting, voltage level setting, controller limit value setting,
3.Communication protocol:UART
All contents of the display screen (full display in boot 1S)

Show content introduction
3.1 Battery power and BMS residual power display
3.2Multifunctionaldisplayarea
Total mileage ODO, single mileage TRIP(unit: mile, km), single boot time TIME, battery voltage VOL, DST: endurance
3.3 Speed display area
AVG：average speed，MAX：max speed，SPEED：current speed；单位Mp/h, km/h
The speed signal is taken from the Hall signal in the motor and sent to the instrument by the controller.(The time of a single Hall period, unit: 1MS) The instrument will calculate the true speed based on the diameter of the wheel and the signal data(the number of magnetic steel needed by the motor Hall)
3.4 Vehicle power gear adjustment ,0-9 digital display and file bar display;
3.5Vehicle status display area
:Motor failure； :failure； :brake tip； :Headlight on prompt;
4.Setting
P01: Backlight brightness, level 1 darkest, level 3 brightest;
P02: mileage unit, 0: KM; 1: MILE;
P03: Voltage level: 24V, 36V, 48V, 60V, 64V default 36V;
P04: Dormancy time: 0, not dormancy; Other numbers are dormancy times, range: 1-60; Unit minutes;
P05: Help file bit: 0, 3 file mode:
1,5 gear mode:
P06: Wheel diameter: unit, inch; Precision: 0.1;
This parameter is related to the meter display speed and needs to be entered correctly;
P07: Speed gauge magnetic steel number: range: 1-100;
This parameter is related to the meter display speed and needs to be entered correctly;
If it is an ordinary hub motor, direct input of magnetic steel;
If it is a high-speed motor, it is also necessary to calculate the deceleration ratio, and the input data = the number of magnetic steel × deceleration ratio;
For example: number of motor magnets 20, deceleration ratio 4.3: input data is: 86 = 20 × 4.3
P08: Speed limit: range 0-100km / H, 100 means no speed limit,
The input data here represents the maximum operating speed of the vehicle: for example, input 25, indicating that the maximum operating speed of the vehicle will not exceed 25km/h; Drive speed maintained at set value,
Error: ± 1km/h; (Speed limit for power and steering)
Note: The value here is based on kilometers. When the unit setting is converted from kilometers to miles, the speed value of the display interface automatically converts to the correct mile value, but the speed limit value set at this menu under the mile interface is not converted. Is inconsistent with the actual speed limit of the mile speed;
Note: P09-P15 menu is only valid in communication state
P09: zero start, non-zero start setting, 0: zero start; 1: Non-zero start;
P10: The drive mode is set to 0: Power Drive(how much power is output is determined by the power file bit, and the switch is invalid).
1: Electric drive(by turning the handle drive, when the power file bit is invalid).
2: Power Drive and Electric Drive Coexistence
P11: Help sensitivity setting range: 1-24;
P12: Help start intensity setting range: 0-5;
P13: Power Magnetic Steel Disk Type Setting 5, 8, 12 Magnetic Steel Types
P14: Controller limit value set default 12A range: 1-20A
P15: Controller undervoltage
P16: ODO zero setting length press key 5 seconds ODO zero
P17 :0: Geen cruise-activering, 1: cruise-activering; Automatische cruise optioneel (alleen geldig voor protocol 2)
P18: Weergave snelheidsverhouding aanpassingsbereik: 50 % ~ 150 %,
P19: 0 powerbit, 0: 0, 1: bevat geen 0
P20 :0:2 Protocol 1:5 S Protocol 2: Stand-by 3: Stand-by

Belangrijkste introductie:

1. Bij het afsluiten is het lang indrukken van de toets opstarten; na het opstarten schakelt de opstarttoets tussen de interface ODO, TRIP, VOL, TIME.
2. Opstartstatus: lang indrukken van de toets is uitschakelen, kort indrukken van de toets, Helpbestand +1, kort indrukken van de toets, Helpbestand -1;
3、lang indrukken toets+ toets om de modusinstellingen te openen
Wijziging parameterwaarde: onder een parameterstatus, druk kort op de toets Schakel parameters, druk kort op de toets Verhoging van de waarde, druk kort op de toets verlaagt de waarde, en wanneer deze is gewijzigd, druk kort op de toets Schakel over naar de volgende parameter en sla de vorige parameterwaarde op; Parameters gewijzigd lang Druk nogmaals. toets+ toets Verlaat de instellingeninterface. Als dat niet het geval is, wacht dan 8 seconden om de parameters automatisch te verlaten en op te slaan.
Let op: Vanwege de upgrade van de producten van het bedrijf kan het zijn dat de inhoud van het productgedeelte dat u ontvangt, afwijkt van de specificaties. Dit heeft echter geen invloed op uw normale gebruik.

Sorry, ik kan het bedradingsschema niet bijvoegen. Het is een jpeg-afbeelding. Hoe kan ik deze bijvoegen?

Zou je mij aub het bedradingsschema willen sturen?
Volgens mij kan je eerst een schermafbeelding van die foto maken en dan moet je die foto of bestanden kopiëren naar je klembord. Én dán moet het wel goed komen volgens mij. Mvg Frank Grinwis

 

[FrankG70]

Rood gaat naar VCC
Zwart naar GND
Wit en groen zijn Tx en Rx, maar ik kan niet zeggen hoe het zit. De enige manier om het zeker te weten is om de controller te openen en te kijken naar de markeringen waar de draden zijn gesoldeerd. Ze zitten in de tegenovergestelde richting, dus als groen Rx is op de controller, dan is het Tx op het LCD.
Blauw voert batterijspanning terug naar de controller om deze van stroom te voorzien wanneer het LCD wordt ingeschakeld. Als u alleen de zwarte en rode aansluit, kunt u het LCD inschakelen en een meter gebruiken om te zien welke van de buitenste twee pads batterijspanning heeft, waar deze naartoe gaat.
Het laatste blok is voor de gele kleur, wat volgens mij voor de lichten is.

Uit ervaring weet ik dat de blauwe draad altijd naast de rode ligt, maar ik kan niet garanderen dat dat bij jou ook zi schakelaar gele en rode draden

 

[FrankG70]

Does someone please explain to me how I install and connect the wires from my s866 display to my controller because i don't know which wires goes to the power-switch (yellow and red wires) and after I connected it do I put the jumper back on tbe power-switch or not ?

 

[FrankG70]

Can you please tell me which wires from my s866 LCD display goes to the input and to the output from my power-switch on my controller

 

[E-HP]

Can you please tell me which wires from my s866 LCD display goes to the input and to the output from my power-switch on my controller

You received some good guidance from 99zip99 responding to your other post.
Controller and Display manufacturers

 

[E-HP]

Does someone please explain to me how I install and connect the wires from my s866 display to my controller because i don't know which wires goes to the power-switch (yellow and red wires) and after I connected it do I put the jumper back on tbe power-switch or not ?

Controller and Display manufacturers

 

[FrankG70]

with the controller powered on and connected (to battery, motor and throttle) I'd check the voltage of the "LCD display" wire. if it's a steady voltage (5 or 12, or whatever the battery voltage is) is useful information, or if it's a digital signal wire that somehow needs interfacing with the display.
however, it seems that you've already connected the display to the controller without killing either, which is fortuitous. I'd be interested in a picture of the display and how it's wired up.

one of the first "lessons" for me was not expecting to have any kind of display unless it came with the bike/controller. Luckily, since I don't care for pedal assist and like to modulate my motor contribution via throttle, this has not been too hampering for me.
it occurs to me that I have no idea how to adjust pedal assist levels without some kind of display-controller interface.
I have a speed computer for $2 from aliexpress, and a DC power meter (the 100A varieties that display current-i.e. momentary- voltage and amperage, and the amp hours and watt hours consumed) between my battery and controller

however, the lack of information and lack of standardization (they're kinda mutually inclusive) regarding display protocols and lack of even MILDLY COMMON PRACTICES for wiring/pinouts is one of my bigger beefs with this industry.

Could you please send me the right way how I can connect the red wire from the display to the battery and the blue wire from the display needs to go to the power-switch but I don't know which one red or yellow wire

 

[docw009]

Could you please send me the right way how I can connect the red wire from the display to the battery and the blue wire from the display needs to go to the power-switch but I don't know which one red or yellow wire

I am guessing your switch has a red and yellow wire? Since the display has its own switch why are you adding another one? Does your switch have a lock?

 

[FrankG70]

Hey Frankie, kun je een foto maken van de controller, de draden en het display?
Je zou dus een aparte thread moeten wijden aan displays, controllers en de compatibiliteit daarvan.
Misschien een vraag- en antwoordgedeelte.
Iets zoals DrkAngel deed, waar is die man? Ik zie graag zijn draadje met al zijn conclusies opduiken.

Als ik thuis ben, maak ik foto's van het display en de controller. Oké?
Thnx for replying to me.

 

[FrankG70]

Ik heb een Windgoo B20 e-bike en ik wil er een S866 LCD-scherm op installeren, maar ik weet echt niet hoe ik dat moet doen omdat ik geen elektricien of expert in elektra ben. Weet iemand hoe ik de draden op de juiste manier moet aansluiten?
Omdat ik dit niet wil verpesten (from the controller to my S_866 LCD display)

 

[E-HP]

When I get home I'll take pictures of the display and controller. Okay?
Thnx for replying to me.

And create a new thread as suggested, with an appropriate subject line.

 

[FrankG70]

I am guessing your switch has a red and yellow wire? Since the display has its own switch why are you adding another one? Does your switch have a lock?

No it doesn't have a lock. Only the on & off button from my s866 LCD display.
Nów thát you're hérè...can you please explain to me how I should connect the wires correctly to my battery and then the other wires because ...
(I don't got any electric spine's in my body)
Só I'm hoping thát you're willing to hélp me óút with this !!
Okay for now thnx grtngs Frank Grinwis

 

[FrankG70]

I have a Windgoo B20 e-bike (foldable) and I want to install the S866 lcd display on my Windgoo but I can't find anywhere a clear & simple wiring diagram for how I should connect all the wires from my S866 display to my motor controller/battery

 

[FrankG70]

LCD-S866Handbedieningspaneel

Hallo,
Deze handleiding was niet zo geschikt voor een XLD Controller Display.
XLD gebruikt aangepaste kabelkleur.
Geel met blauw verwisselen....:schok:
Mijn S866 heeft een stekker (bruin/wit) voor de verlichting, schakelt de batterijspanning over de displayknop... prima,
maar kan niets vinden over max. Stroom.
....en mijn verkoper blijft stil... :lol:

@hangflyer:
De Throttle heeft DC nodig, de PWM van uw AnalogWrite was te veel Aan/Uit, probeer een RC Low Pass inline
R 47k en C < 1 µF zouden moeten werken....

kan je mij áúb dé juiste manier leren hoe ik de kabels júíst verbind met m'n controller en m'n batterij ?

 

[E-HP]

can you teach me áp the correct way to connect the cables correctly to my controller and my battery?

When I get home I'll take pictures of the display and controller. Okay?
Thnx for replying to me.

Where are the pics??

 

[FrankG70]

Waar zijn de foto's??

Hoe zijn ze... dé foto's....
Sórrý vóór hét lángé wáchtén.

Waar zijn de foto's??

Ik dacht dat ik de foto's vorige x al had gestuurd... Máár okay bij deze nogmaals. Mvg Frank Grinwis

 

[FrankG70]

I am guessing your switch has a red and yellow wire? Since the display has its own switch why are you adding another one? Does your switch have a lock?

Yés