SCIWIL S861-LCD User manual

Changzhou Sciwil E-Mobility Techno
logy Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: +86 519-
85600675
USERS GUIDE
S861-LCD

Changzhou Sciwil E-Mobility Techno
logy Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: +86 519-
85600675
Contents
Introduction .................................................................................................................................................. 1
1. Safety Notes ............................................................................................................................................ 2
2. Assembly .................................................................................................................................................. 2
3. Product Size .......................................................................................................................................... 3
4. Working Voltage and Connection ................................................................................................ 3
4.1 Working Voltage ........................................................................................................................ 3
4.2 Connection ................................................................................................................................... 3
5. Functions and Key Pad ...................................................................................................................... 4
5.1 Functions....................................................................................................................................... 4
5.2 Control and Setting Items....................................................................................................... 5
5.3 Display Area ................................................................................................................................. 5
5.4 Settings .......................................................................................................................................... 6
5.5 Communications Protocol ........................................................................................................ 7
5.6 Key Pad ............................................................................................................................................. 7
5.7 Error Code ...................................................................................................................................... 10
5.8 Serial Code ..................................................................................................................................... 10
6. Quality and Warranty .......................................................................................................................... 11
7. Version....................................................................................................................................................... 12

1
Changzhou Sciwil E-
Mobility Technology Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: [phone]
5
Introduction
Congratulations on purchasing your e-bike smart display. Before use, please read
through this manual. It is important to acknowledge all the
WARNINGS, SAFETY
NOTES AND INSTRUCTIONS
. This manual will walk you through assembly, settings
and operations of Sciwil display products in easy steps, to facilitate operations on
your e-bike.

2
Changzhou Sciwil E-
Mobility Technology Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: [phone]
5
1. Safety Notes
PLEASE TAKE CAUTION WHEN USE，DO NOT PLUG OR UNPLUG THE DISPLAY WHILE
YOUR E-BIKE IS POWERED ON.
AVOID CLASHES OR BUMPS TO THE DISPLAY.
DO NOT TEAR THE WATER-PROOF FILM ON THE SURFACE OF THE SCREEN,
OTHERWISE THE WATER-TIGHT PERFORMANCE OF THE PRODUCT MAY BE
DEGRADED.
DISPLAY WATER-PROOF RATE: IP6
UNAUTHORIZED ADJUSTMENT TO DEFAULT SETTINGS IS NOT SUGGESTED,
OTHERWISE NORMAL USE OF YOUR E-BIKE CAN NOT BE GUARANTEED.
WHEN THE DISPLAY PRODUCT DOES NOT WORK PROPERLY, PLEASE SEND THE
IT FOR AUTHORIZED REPAIR IN TIME.
2. Assembly
Fix the display on the handlebar, adjust it to a proper facing angle. Make sure your
e-bike is powered off, then plug the connector on the display to the connector on
the controller (bus) to finish standard assembly.

3
Changzhou Sciwil E-
Mobility Technology Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: [phone]
5
3. Product Size
Material
Shell Material: ABS
Screen Cover Material: High Hardness Acrylic (same hardness as tempered glass).
Working Temperature: -20°C~60°C.
Product Size
4. Working Voltage and Connection
4.1 Working Voltage
DC 24V-60V compatible (can be set on display)，other voltage level can be
customized.

4
Changzhou Sciwil E-
Mobility Technology Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: [phone]
5
4.2 Connection
Connector to Controller Display Cable Outlet Connector Display Cable Coupling Connector
Standard Connector Arrangement
Sequence No. Wire Color Functions
1 Red（VCC）Display Power Cable
2 Blue（K）Controller Power Cable
3 Black（GND）Display Ground Cable
4 Green（RX）Display Data Receiving Wire
5 Yellow（TX）Display Data Sending Wire
Note: Some products may use waterproof connectors, in which case the internal
wire arrangements cannot be identified from outside.
5Functions and Key Pad
5.1 Functions
There are multiple items displayed on S861 as follows:
 Battery Level
 Speed (average, maximum, current speed)
 Distance (single Trip, total ODO)
 PAS Level
 Error Indication
 Cruise

5
Changzhou Sciwil E-
Mobility Technology Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: [phone]
5
 Brake
 Headlight Indication
5.2 Control and Setting Items
Power Switch, Light Switch, Walk Mode, Real-time Cruise, Wheel Size Setting,
PAS Level PWM Setting, Speed Limit Setting, Auto-Off Setting.
5.3 Display Area
Overall Interface (displayed within 1s at start）
Introduction of Displayed Items:
1. Headlight
2. Battery Level
3. Versatile Area
Digital Voltage: VOL, Total Distance: ODO, Single Trip Distance: TRIP,
Riding Time: Time,
1
2
3
5
6
4

6
Changzhou Sciwil E-
Mobility Technology Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: [phone]
5
4. Current Speed: CUR, Maximum Speed: MAX, Average Speed: AVG (km/h or mph)
The display calculates riding speed based on wheel size and signals (need to set
magnet numbers for Hall motors). ，
5. Error Indication Area
6. PAS Status Indication Area
5.4 Settings
P01: Backlight Brightness (1: darkest; 3: brightest)
P02: Mileage Unit (0: km; 1: mile)
P03: Voltage Class (24V / 36V / 48V / 60V / 72V )
P04: Auto-Off Time
(0: never, other value means time interval for display auto-off) Unit: minute
P05: Pedal Assist Level
0/3 Gear Mode: Gear 1-2V, Gear 2-3V, Gear 3-4V
1/5 Gear Mode: Gear 1-2V, Gear 2-2.5V, Gear 3-4V, Gear 4-3.5V, Gear 5-4V
P06: Wheel Size (Unit: inch Precision: 0.1)
P07: Motor Magnets Number (for Speed Test; Range: 1-100)
P08: Speed Limit Range: 0-50km/h, no speed limit if set to 50)
1. Communications status (controller-controlled)
The driving speed will be kept constant as the limited value.
Error Value: ±1km/h (applicable to both the PAS/throttle mode)
Note: The above-mentioned values are measured by metric unit (kilometers).
When the measuring unit is set to imperial unit (mile), the speed
displayed on the panel will be automatically switched to corresponding
imperial unit, however the speed limit value in the imperial unit interface
won’t change accordingly.
P09: Direct Start / Kick-to-Start Setting

7
Changzhou Sciwil E-
Mobility Technology Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: [phone]
5
0: Direct Start
1: Kick-to-Start
P10: Drive Mode Setting
0: Pedal Assist – The specific gear of the assist drive decides the assist power
value. In this status the throttle does not work.
1: Electric Drive – The vehicle is driven by the throttle. In this status the power
gear does not work.
2: Pedal Assist + Electric Drive – Electric drive does not work in direct-start status.
P11: Pedal Assist Sensitivity (Range: 1-24)
P12: Pedal Assist Starting Intensity (Range: 0-5)
P13: Magnets Number in Pedal Assist Sensor (5 / 8 / 12pcs)
P14: Current Limit Value (12A by default; Range: 1-20A)
P15: Unspecified
P16: ODO Clearance
Press and hold the up key for 5 seconds and ODO distance will be cleared.
5.5 Communications Protocol：UART
5.6 Key Pad
Key pad position:

8
Changzhou Sciwil E-
Mobility Technology Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: [phone]
5
There are 4 keys on S861 display. In following introductions:
is called “On/Off”,
is called “Mode”
is called “Plus”,
is called “Minus”
Operations include short press, press and hold of a single key or two keys：
①During riding, press Plus or Minus to change PAS/throttle level.
②During riding, press On/Off to switch items displayed in versatile area.
Note：Press and hold of a single key is mainly used for switch mode/on/off
status. Press and hold of two keys is used for parameter settings.
(To avoid false operation, short press of two keys is not introduced.)
Operations:
·Switch On/Off Display
-Press and hold On/Off to switch on or off the display.
-When the display is on but the static current is under 1μA, the display will
automatically turn off after 10 minutes (or any set time by P04).

9
Changzhou Sciwil E-
Mobility Technology Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: [phone]
5
·Enter/Exit Walk Mode, Cruise Mode and Turn on Headlight:
- When your e-bike stops, press and hold Mode to enter 6km/h walk mode.
- During riding, press and hold Mode to enter real-time cruise. When in
cruise mode, press and hold Mode to exit.
- When the display is on, press Mode for 3s to turn on/off the headlight.
·Switch Displayed Items in Versatile Area
When the display is on, press On/Off to switch displayed items in versatile area.
·Settings
- Press and hold Plus and Minus to enter Settings interface. Setting items include:
Backlight Brightness, Unit, Voltage Level, Auto-Off Time, PAS Level, Wheel Size,
Motor Magnet Numbers, Speed Limit, Direct Start and Kick-to-Start Mode, Drive
Mode, PAS Sensitivity, PAS Start Power, PAS Sensor Type, Controller Current Limit,
ODO clearance, etc.
- In Settings, press Mode to switch the above setting items; press Plus or Minus to
Set parameter for the current item. The parameter will blink after set, press Mode
To the next item and the previous parameter will be automatically saved.
- Press and hold Plus and Minus to exit Setting, or standby for 10s to save and exit.

- 10
Changzhou Sciwil E-
Mobility Technology Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: +86 519-
85600675
5.7 Error Code
5.8 Serial Code
Each Sciwil display product bears a unique Serial Code on the back shell
(as shown in the photo below)：192 2 1 210603011
Error Code
(decimal)
Indications Note
0 Normal
1 Reserved
2 Brake
3 PAS Sensor Error (riding mark) Not Realized
4 6km/h Walk Mode
5 Real-Time Cruise
6 Low Battery
7 Motor Error
8 Throttle Error
9 Controller Error
10 Communications Receiving Error
11 Communications Sending Error
12 BMS Communications Error
13 Headlight Error

- 11
Changzhou Sciwil E-
Mobility Technology Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: +86 519-
85600675
Explanation to the above Serial Code:
192：Customer Code
2：Protocol Code
1：Program can be overridden（0 means can not be overridden）
210603011：P.O. (purchase order number)
6Quality and Warranty
In compliance with local laws and normal usage, the limited warranty period covers
24 months after the date of manufacturing (as indicated by the serial number).
The limited warranty shall not be transferred to a third party other than as specified
in the agreement with Sciwil.
Other situations may be covered, depending on the agreement between Sciwil and
the buyer.
Warranty Exclusions:
1. Sciwil products that have been modified or repaired without authorization
2. Sciwil products that have been used for rental, commercial applications, or
competition
3. Damage resulting from causes other than defects in material or manufacturing
process, including but not limited to an accident, neglect, improper assembly,
improper repair, maintenance alteration, modification, abnormal excessive wear or
improper use.

- 12
Changzhou Sciwil E-
Mobility Technology Co., Ltd.
9th Huashan Road, Changzhou, Jiangsu, China- 213022
Fax: [phone] Tel: +86 519-
85600675
4. Damage due to buyer’s improper transportation or storage, and damage during
shipping (the responsible party should be determined using INCOTERMS
regulations).
5. Damage to the surface after leaving factory, including shell, screen, buttons, or
other appearance parts.
6. Damage to wiring and cables after leaving factory, including breaks and exterior
scratch.
7. Failure due to an improper user configuration or unauthorized changes in the
relevant accessories parameters, or debugging by the users or the third party.
8. Damage or loss due to force majeure.
9. Beyond the warranty period.
7Version
This display user manual is in compliance with the general software version (V1.0) of
Changzhou Sciwil E-Mobility Technology Co., Ltd. There are chances that display
products on some e-bikes may have a different software version, which should be
subject to the actual version in use.