VeloFox DM05 Manuale utente
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DM05 Display
Functionality Introduction
Product Name：FSTN Screen LCD Display
Product Model：DM 05
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Modification History
Version No Reviser Date Revision content
V1.01 Leo Liao 2020.12.14 Initial version
V1.02 Leo Liao 2021.2.23 1. Add declaration content
2. Revise dimensions and sizes
3. Add software version interface
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Declaration
DM05 functional definition is a function definition description of the standard-version
DM05 display produced by Velofox , and is part of the technical documentation.
All of Velofox’s display products are customized according to the electric system’s
requirements. While this document is a reference for complete function definitions, operation
instructions, and error codes, any configuration difference between your display and the
standard DM05 is possible, due to various technical requirements in different ebike applications.
Please consult your drive system supplier for additional function requirements and data display.
If you have any questions about DM05 functional definition, please consult our sales or
technical support team.
Our company (VeloFox ®) reserves all the rights to interpret and explain DM05 functional
definitions.
Hangzhou Velofox Intelligent Technology Co., Ltd
Hangzhou VeloFox Intelligent Technology Co,. Ltd. Ver. 1.02
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A. Product Introduction ......................................................................................................................... 5
1. Product name and model ......................................................................................................... 5
2. Product introduction ................................................................................................................ 5
3. Range of application ................................................................................................................ 5
4. Appearance and size ................................................................................................................ 5
5. Display coding rules ................................................................................................................. 6
B. Product manual .................................................................................................................................. 7
1. Specifications ............................................................................................................................ 7
2. Function overview .................................................................................................................... 8
3. Installation ................................................................................................................................ 8
4. Interface .................................................................................................................................... 9
4.1 Boot interface ................................................................................................................... 9
4.2 Basic interface and operation ........................................................................................... 9
4.3 Function interface introduction ...................................................................................... 10
Boot interface and basic function interface ..................................................................... 10
Other functions indication ................................................................................................ 10
Setting interfaces ................................................................................................................ 13
*Setting RTC ...................................................................................................................... 14
5 Button definition ..................................................................................................................... 15
5.1 Button name： ............................................................................................................... 15
5.2 Definition of button operation： ................................................................................... 16
6 Basic function operation ......................................................................................................... 16
6.1 Turn on/off the display ................................................................................................... 16
6.2 Assist level switch .......................................................................................................... 16
6.3 Information switch ......................................................................................................... 17
6.4 Light control function .................................................................................................... 17
6.5 Speed info indication ..................................................................................................... 18
6.6 Walk assist function ....................................................................................................... 18
6.7 Battery power indicator and assist power output ........................................................... 19
7 Setting function ....................................................................................................................... 20
Reference table for the circumference value corresponding to common wheel diameters：
.............................................................................................................................................. 23
8 Data clearance ......................................................................................................................... 23
9 Error information ................................................................................................................... 24
10 Wire definition ....................................................................................................................... 25
10.1 Standard conversion wire specifications： .................................................................. 26
PLEASE NOTE............................................................................................................................ ...27
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A. Product Introduction
1. Product name and model
FSTN screen display of electric power assist bike
Product model：DM05
DM05 includes two versions of UART communication and CAN BUS communication
DM05_U corresponds to UART communication version；
DM05_C corresponds to CAN BUS communication version.
2. Product introduction
Imported tempered glass, 4D extra hard, high transmittance
3.5 inch full viewing angels FSTN LCD display, positive & negative mode combination
Adjustable mounting angles for mutiple installation options
Seperated remote control with ergonomic design
IP65 and up waterproof, excellent for outdoor use
Compatible with UART communication Protocol
Service Tool function for fast firmware upgrade, parameter setting, and easy maintenance
Optional RTC clock function
Optional auto light on/off function
3. Range of application
Suitable for all E-bikes that comply with EN15194 standard
4. Appearance and size
The shell material of DM06 is PC+ABS, the screen is made of imported tempered glass. This
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product is mid-mount on the horizontal tube with a handlebar size ofφ22.2mm, φ25.4mm, φ
31.8mm. The remote control is left mounted on the horizontal tube with a handlebar size ofφ22.2mm,
φ23.8mm.
5. Display coding rules
As shown in above picture:
Product model
Hardware version number，C-CAN, U-UART, last 2
numbers
are
version
M
anufacture factory code
，
M0, M1
，
M2, M3
M
anufacture year and week number
P
roduction serial number
82.6mm
70.1mm
3.5”LCD
Holder size ： φ 22.2mm ， φ
25.4mm，φ31.8mm
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B. Product manual
1.Specifications
①Power supply：DC 24V/36V/48V
②Rated current：30 mA
③Shutdown leakage current：<1uA
④Screen specification：3.5 inch FSTN LCD display
⑤Communication method：UART/ CAN-BUS
⑥Operating temperature：-10°C ~ 60°C
⑦Storage temperature：-20°C ~ 70°C
⑧Waterproof level：IP65
Parameter
character value
（
reserve
d
）
Parameter character value (wheel size value,
700C=70, 27.5=27)
Parameter character value（speed limit information,
range from 04 to 46）
Parameter character value
（voltage，24/36/43/48/52，can be expanded）
Customer
code
C
ustomer software version number
（
may
omit
）
Hangzhou VeloFox Intelligent Technology Co,. Ltd. Ver. 1.02
2.Function overview
①Left side independent buttons with ergonomic design
②Unit: Km/Miles
③Display key riding data, speed, mileage, battery info, etc
④Walk assist function
⑤Optional: Auto light on/off function
⑥Error code indication
⑦*Optional：Real-Time Clock, for a current time indication
⑧Range and battery indication（*available if BMS provides necessary info）
⑨Motor power output
⑩*Optional: Service reminder function
1○1 Parameters setting and advanced setting
3. Installation
① Display locking clip includes two handle bar sizes, size A Φ31.8mm，B Φ25.4mm. Please include
the requested locking clip size in the purchase order.
Installing DM05 display: Adjust display to a position easy to operate, using M3*10 hex set to screws
and tighten. Tightening torque: 0.8N.m
*Note: Damage caused by excessive torque is not covered by the warranty.
② Place remote button on the left side of horizontal tube, for more remote button models, please refer
to Velofox product catalog.
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4. Interface
4.1 Boot interface
Boot logo interface is displayed for 2 seconds after the display is turned on. When the
communication connection is established, display enters the main interface which shows information
obtained from the controller. ( All data displayed is following communication protocol provided by
the customer)
4.2 Basic interface and operation
Battery indication
Other display info
PAS levels
L
ight indication
M button
Power-on
button
Adjust up &
down
Error code
Power output indication
Speed info
Walk Assist indication
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③3.5 inch FSTN LCD screen combines positive and negative mode display
4.3 Function interface introduction
Boot interface and basic function interface
Boot logo interface is displayed for 3 seconds after display is turned on. When the communication
connection is established, display enters the main interface, showing real-time information stored in
the controller and battery BMS according to the communication protocol. (Battery indicator will not
show battery percentage if BMS info is not available)
*When RTC and Auto Light functions are included in chosen product, the main funtion
interface will display real time clock and enter into auto light setting by default.
Other functions indication
TRIP info and related info indication
Subtotal mileage TRIP is displayed next to sign with five , reserving one decimal place.
After exceeding 9999.9, the decimal point is not displayed, with the maximum value of 99999. After
exceeding the maximum value 99999, the displayed number is the actual TRIP data minus 100000.
When switching the subtotal mileage interface, the average speed AVG SPEED is displayed in
the speed display area, with the maximum value of 99.9.
Statistics of riding usage time of subtotal mileage is displayed on the bottom right, as shown in the
following picture:
B
oot interface
Basic interface
Hangzhou VeloFox Intelligent Technology Co,. Ltd. Ver. 1.02
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