Ebikes Canada LCD-SW900 Large Screen LCD Display Meter for Ebike Scooter Instructions

Ebikes Canada LCD-SW900 Large Screen LCD Display Meter for Ebike Scooter

Instructions

LCD-SW900 INSTRUCTIONS

Shell’s Size and Material
The shell’s material is ABS. The LCD screen is made of imported high hardness acrylic, and the hardness is equal to the tempered glass.

Working Voltage and Mode of Connection
Working Voltage: DC24V 36V 48V (set by the meter), other voltage could be customized.

Standard Connectors Line Sequence:

• Red Line (D+): Power Positive
• BlackLine (GND): Power Negative
• Blue Line (DS): Controller’s electric door lock
• Brown Line (DD+): Lighting control’s Positive ( If the controller’s software and hardware support the lighting control, do not need to connect this line)
• GreenLine (RX): Receiving communication
• Yellow Line (TX): Sending communication
• White Line (GND): Lighting control’s Negative
• Extended Functions: PWM Assistance grades control, Independent external speed sensor

Functions
LCD Display
Speed indicator, PAS grades indicator, Battery indicator, Error indicator, Single Trip Distance and Total Distance, Headlight indicator.
Parameters Setting
Power on/off, Headlight on/off, 6KM/H Cruise control, Wheel size, Max speed setting, Auto stand-by and sleep mode setting, Background luminance setting, Working voltage setting. 3.3 Communication Protocol: UART

• All contents on the screen
• Headlight
•   Multi-functions
  Total Distance(ODO), Single Trip Distance(TRIP), Error Code(Error), Wattage(WATT), Maintenance(Maintain), DST TO GO(Unused temporarily)

Economic mode(ECO), Standard mode(STD), Powerful model(POWER), Hand speed- control model(SPEEDHANDLE), Walk assisted model(WALK)

• Speed display

Maximum speed(MAX), Average speed(AVG) MPH, KM/H are both optional. According to Wheel size and signal data, the meter could figure out the real speed.

Error display Meaning of Error Code:

0| Normal Status|
---|---|---
1| Save|
2| Brakes|
3| PAS problem(a riding mark)| not implemented
4| 6KM/H cruising|
5| Real-time cruising|
6| Battery is under-voltage|
7| Motor’s problem|
8| Throttle’s problem|
9| Controller’s problem|
10| Communication Receiving problem|
11| Communication Sending problem|
12| BMS Communication problem|
13| Headlight problem|

Parameters setting

• P01 Background luminance. 1 is the darkest, 3 is the brightest

• P02 Unit of the mileage. 0 is KM, 1 is MILE

• P03 Voltage grades. 24V, 36V, 48V. The original voltage is 36V.

• P04 Sleep time. 0 is without sleep, other numbers stand for the sleep time (1-60 min).

• P05 PAS grades.

• 0, 3 grades mode: 1 grade 2V, 2 grade 3V, 3 grade 4V

• 1, 5 grades mode: 1 grade 2V, 2 grade 2.5V, 3 grade 3V, 4 grade 3.5V, 5 grade 4V

• P06 Wheel size. Unit: inch. Precision: 0.1

• P07 Speed measuring magnet. Range: 1-100

• P08 Speed limit. Range: 0-50km/h, 50 means without limit

• No-Communication Status (controlled by the meter): when the real speed is over the ones we set, the meter would shut off PWM output; when less than the speed we set, the meter would turn on PWM output automatically, the driving speed would be ±1km/h; (Speed limit is for PAS, not for Throttle)

• Communication Status (controlled by the controller): The driving speed keeps the same as the ones we set. Random error: ±1km/h. (Speed limit is for both PAS and Throttle)
  Notes: These data are based on KM. When changing KM to Mile, the speed value on the screen would convert to correct Miles automatically, but if you do not change the setting of the speed limit from KM to Mile, it would be different from the real speed limit in Mile.
  P09 Zero start & Non-zero Start. 0 is Zero Start, 1 is Non-zero Start
  P10 Driving mode. 0 is driven by PAS. The throttle is useless at this time. 1 is driven by Throttle. PAS is useless at this time. 2 is driven by PAS & Throttle. The throttle is useless at Zero Start status. P11 PAS sensitivity. Range: 1-24 P12 PAS start strength. Range: 0-5 P13 PAS magnet type. There are 3 types: 5, 8, and 12. P14 The Current-limiting of Controller. The original Current is 12A. Range:1 20A P15 Not implemented now.

• Button Introductions

• During riding, need to change PAS/Speed grades, shortly press

• Shift the speed display
  Long press +, to shift the way of speed display

• ON/OFF 6KM/H cruising, ON/OFF Headlight, Reset ODO
  When e-bike stops, long press to enter 6KM/H cruising mode. Stop
  pressing to exit the cruise mode;
  Long press to turn ON/OFF Headlight;
  At P16, long press for 5s to reset ODO.

• ON/OFF the screen
  Long press to turn ON/OFF the screen.

• Change data in multi-function Area
  Shortly press to change data.

• Parameters setting
  Long press + to start setting parameters, such as wheel size(inch), background luminance… (Refer to P01-P16) On the setting interface, shortly press, or to plus/minus value. Parameters would be shining after modifying, choose the ones you prefer,

•  Long press to save the value, the shining would stop.

•  Shortly press to shift to the next parameter, and to save current values at the same time.

•  Press + to exit setting parameters and to save values. If not press these buttons, it would exit and save parameters modified automatically 10s later.

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>