DMHC TC635 User manual

NanJing DMHC Technology Co., Ltd
V
ersion No.
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V
1.
1
F
ile No.:
D
M
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TC635
Prepared: Li Lulu Revised： Wang Xiaolei Approval： Sun Min
Date: 2022-6-21 Date： 2022-6-28 Date： 2022-6-28
TC635-Color Display Manual
Product：Smart Display
Type: TC635

NanJing DMHC Technology Co., Ltd
V
ersion No.
:
V
1.
1
F
ile No.:
D
M
HC
-
TC635
Prepared: Li Lulu Revised： Wang Xiaolei Approval： Sun Min
Date: 2022-6-21 Date： 2022-6-28 Date： 2022-6-28
Content
1. Introduction ............................................................................................................................................................ 1
2. Manual Guide ........................................................................................................................................................ 2
1). Appearance ................................................................................................................................................... 2
2). Specifications ............................................................................................................................................... 2
3). Functions ....................................................................................................................................................... 2
4). Assembly ....................................................................................................................................................... 3
5). Display Area .................................................................................................................................................. 4
6). Remote Definition ....................................................................................................................................... 4
7). Operation ...................................................................................................................................................... 5
8). Settings .......................................................................................................................................................... 7
9). Error Code ..................................................................................................................................................... 9
3. Warranty ............................................................................................................................................................... 10

NanJing DMHC Technology Co., Ltd
V
ersion No.
:
V
1.
1
F
ile No.:
D
M
HC
-
TC635
Prepared: Li Lulu Revised： Wang Xiaolei Approval： Sun Min
Date: 2022-6-21 Date： 2022-6-28 Date： 2022-6-28
1
1. Introduction
1). Product：Smart Display
2). Type: TC635-Color
3). Scope: Electric Pedal Assistance Bikes of Standard EN15194
4). Protocol：UART & CAN
5). Appearance: Zinc alloy frame as in the following.
6). Marking: Laser marking according to the specific customer code.

NanJing DMHC Technology Co., Ltd
V
ersion No.
:
V
1.
1
F
ile No.:
D
M
HC
-
TC635
Prepared: Li Lulu Revised： Wang Xiaolei Approval： Sun Min
Date: 2022-6-21 Date： 2022-6-28 Date： 2022-6-28
2
2. Manual Guide
1). Appearance
2). Specifications
① Rated Voltage: 36V/48V
② Rated Current: 44.9mA
③ Current Limit: ≤70mA
④ Power-off Leakage Current<1uA
⑤ Output Current to Controller: 25.1mA
⑥ Usage Temperature: -20～45℃
⑦ Storage Temperature: -20～60℃
⑧ Waterproof Grade：IP65
⑨ Storage Humidity：30%-70%
3). Functions
① Smart battery power indicates. The optimization algorithm provides a stable power prompt, which solves
the problem that the battery power fluctuates when the motor start and stop.
② Adjust and indicate pedal assist level.
③ Indicate speed (Including real-time speed during trip).
④ Indicate motor output power (Including digital and graphical).
⑤ Indicate mileage (Including trip and ODO).
⑥ Walk assist control and indicator.
⑦ Light witch control and indicator.
⑧ Battery Details (Including CAN communication with battery).
⑨ Error code logs and indicate.
⑩ USB Charging，charging current 500mA max.

NanJing DMHC Technology Co., Ltd
V
ersion No.
:
V
1.
1
F
ile No.:
D
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HC
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TC635
Prepared: Li Lulu Revised： Wang Xiaolei Approval： Sun Min
Date: 2022-6-21 Date： 2022-6-28 Date： 2022-6-28
3
4). Assembly
① Fix the display in a suitable position on the handlebar. Then adjust the angle of the auxiliary switch to make
it easier to watch and use when riding. (Applied to outer diameter of 22.2-31.8 mm.)
② Fix and tighten the bolt with a hex key (M3*12, stainless, GB/T70.1-2008), the locking torque 1 N·m.
③ Fix the remote in a suitable position on the handlebar. Then adjust the angle of the auxiliary switch to make
it easier to watch and use when riding. (Applied to outer diameter of 22.2mm.)

NanJing DMHC Technology Co., Ltd
V
ersion No.
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V
1.
1
F
ile No.:
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HC
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TC635
Prepared: Li Lulu Revised： Wang Xiaolei Approval： Sun Min
Date: 2022-6-21 Date： 2022-6-28 Date： 2022-6-28
4
5). Display Area
1.) Batter Power Indicator
2.) Light Indicator
3.) Real-Time Speed
4.) Pedal Assist Level 0-5
5.) Turn Light Signal
6.) Running Time
7.) No Assist Indicator
8.) Brake Indicator
9.) Motor Information
10.) Motor Temperature Indicator
11.) Distance Range
12.) ODO
13.) Trip Distance
14.) Display Mode Select
6). Remote Definition
Three buttons including “+”, “-”and “on-off”

NanJing DMHC Technology Co., Ltd
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Prepared: Li Lulu Revised： Wang Xiaolei Approval： Sun Min
Date: 2022-6-21 Date： 2022-6-28 Date： 2022-6-28
5
7). Operation
“Long press>2S” referred by“long press” “Short press<0.5S”referred by“press”.
① Power On/Off：
Long press“on-off”to turn on, press“+”or“-”to select when “read” appears，press“on-off”to confirm.
Select“Accept”and press to enter main interface of the display and supply controller power. Select
“Reject” and press to enter LOGO interface, press“Next”to back, long press “on-off” to power off.
② PAS Level
Press“+”or“-”to change the PAS level after display starting up. Motor output power is different under
different level. The default levels range is 1-5, and will be set under class 1when the display starting up.
PAS Level Selection Interface
③ Function Selection
Press“on-off”to select display function: “Watt”/“Cadence”/“Voltage”/“Current”/“Speed”/“Calorie”
Function Interface
④ PAS On/Off
Long press“-”to switch on/off, pedal assist is off when the indicator“ ”lights up.

NanJing DMHC Technology Co., Ltd
V
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TC635
Prepared: Li Lulu Revised： Wang Xiaolei Approval： Sun Min
Date: 2022-6-21 Date： 2022-6-28 Date： 2022-6-28
6
PAS On/Off Interface
⑤ Light：
On-off switch: long press “+”
Light Indicator Interface
⑥ Turn Light Signal:
Turn on signal light, corresponding indicator / flashing.
Turn Light Signal Indicator
⑦ Main interface display mode：
Long press “+”and “-”at same time to enter settings, press “+” or “-”to select “User” and
press” on-off” to confirm, then press “+” or “-”to select different modes. Press“Exit”to quit
sub-menu，Long press “+”and “-”at same time to quit setting interface.

NanJing DMHC Technology Co., Ltd
V
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F
ile No.:
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TC635
Prepared: Li Lulu Revised： Wang Xiaolei Approval： Sun Min
Date: 2022-6-21 Date： 2022-6-28 Date： 2022-6-28
7
Mode Interface
⑧ Battery Power：
The battery power indicator is as the following by percentage:
Battery Power Indicator
8). Settings
Long press “+”and “-”at same time to enter settings, press “+”or “-”to select “User”、“Param”or
“Other”, press“on-off”to enter submenu, select and press “Exit”to quit submenu，Long press “+”and
“-”at same time to quit setting interface.
Setting
Menu Item Definition
Setting Interface Parameter
Definition Note
User
Sleep Sleep Time 0-15
Default Value:
10min
0: Always On
Unit Unit
Setting
KM/H
MPH
Default
Value=KM/H
Back
Light
Backlight
Brightness/
Light
Sensor
Light Sensor ON
Backlight1
Brightness 60%
Backlight2
Brightness 80%
Backlight3
Brightness100%
Default
Backlight3
Theme Color
Setting
Default
Blue

NanJing DMHC Technology Co., Ltd
V
ersion No.
:
V
1.
1
F
ile No.:
D
M
HC
-
TC635
Prepared: Li Lulu Revised： Wang Xiaolei Approval： Sun Min
Date: 2022-6-21 Date： 2022-6-28 Date： 2022-6-28
8
Setting
Menu Item Definition
Setting Interface Parameter
Definition Note
User
Mode Display
Mode
Mode1
Mode2
Default
Mode1
Exit Exit
Param
Wheel Wheel
Diam.
8-30 Default
24
Class Class
Selection
Class 1；
Class 2；
Class 3；
Off-road
Enter Password to
select
Default：Class2
PAS/TS Sensor
Setting
PAS Sensor
Torque Sensor
Default:
PAS sensor
Enter password to
set
ODO Mileage
clearance
TRIP
ODO Manually Reset
Warn Read
On
off
Enter password to
set
Current
Current
Limit
Setting
13-25
Enter password to
set
Default 23
Exit Exit
Other Other Version
No.