APT 850C Owner's manual

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Binhai hi-tech Industrial Development Zone, Tianjin, China
1
TEL: [phone]
FAX: [phone]
Email: [e-mail]
Product Specification
7/2016
Product
TFT LCD Display
Mode
APT TFT850C
Abbreviation
850C
Client
Customer
audit
Supplier
Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3
Road, Binhai hi-tech Industrial Development
Zone, Tianjin, China
Tel
TEL:[phone]
FAX:[phone]
Email
[e-mail]

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Binhai hi-tech Industrial Development Zone, Tianjin, China
2
TEL: [phone]
FAX: [phone]
Email: [e-mail]
1． Product Name
² TFT LCD display
² Model : APT TFT 850C
2． Suppliers
² Tianjin APT Science and Technology Co., Ltd.
² Email : [e-mail] [e-mail]
3． Electrical Parameters
² 3.2inch IPS screen
² 24V/36V/48V battery supply
² Rated operating current : 40mA
² Max operating current : 100mA (36V battery, with USB equipment changed)
² USB changing port : 5V 500mA
² Off leakage current < 1uA
² Max output current to controller : 100mA
² Operating temperature : -20～70℃, Storage temperature : -30～80℃
4． Dimensions & Material
² Product shell is ABS, transparent window is made with high strength Acrylic.
² Dimensions : host/L92mm*W60mm*H14mm

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System
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Scenes
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Pow Ind
Start password
Clock

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Binhai hi-tech Industrial Development Zone, Tianjin, China
7
TEL: [phone]
FAX: [phone]
Email: [e-mail]
8.2 Brightness : Press Up / Down button to change the brightness of the backlight, ׀ is
darkness，׀׀׀׀׀ is brightness
8.3 Auto off : Press UP/DOWN button to change the auto power off time, from 1 to 9,
the number represent time (minutes) to shutdown, default value is 5 minutes.
8.4 Scenes : Press UP/DOWN button to change the scenes, Digital / Analog.
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MEN U
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Battery Ind Voltage
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MEN U
Brightness | | | | |
Wh e el 27 inc h
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MEN U
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MEN U
B r ig h t n e ss | | | | |
Wh e el 27 inc h
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St a r t p a s s w o rd >
Displa y Setting
Basic Se t ting
EX I T
Battery Ind Voltage
Po w In d Di g it al
Cl o c k >

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Binhai hi-tech Industrial Development Zone, Tianjin, China
8
TEL: [phone]
FAX: [phone]
Email: [e-mail]
8.5 Battery Ind : Press UP/DOWN button to change the battery indicator, Voltage /
Percentage / OFF.
*Accurate percentage needs communication with battery.
Aut o off 5m in
MEN U
B r ig h t n e ss | | | | |
Wh e el 27 inc h
...
Sy s t em Met ri c
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St a r t p a s s w o rd >
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EX I T
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MEN U
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EX I T
Bat t ery Ind OFF
Po w In d Di g it al
Cl o c k >

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Binhai hi-tech Industrial Development Zone, Tianjin, China
9
TEL: [phone]
FAX: [phone]
Email: [e-mail]
Voltage Percentage OFF
8.6 Pow Ind : Press UP/DOWN button to change the Power indicator, Analog / Digital.
* This data represent power output of the battery (not motor).
8.7 Clock : Clock setting, press POWER button get into the clock setting menu, press
UP/DOWN button to set Year/Month/Day/Hour/Min/Sec.
Int elligent
12:30:45
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Po w I n d An a l o g
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Da y
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Mo nt h
Year
Hour
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2015
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BA CK
St a r t i np ut OFF
Se t t i ng Pas sw o rd
00 0 0
St a rt I nput
Pa ssw ord
BA CK
St a r t i np ut ON
Se t t i ng Pas sw o rd
00 0 0
Input Password 30s
0 0 00
Input Password 10s
1 2 43
Int e llige nt
12:30:45
CL K
1
A SSI S T
POW
38.9V
2 5 6 .8
T RI P K m
RT SPEE D
1 5
K m /h
. 5
Wheel Advance
setting
Battery
Factory
setting
Information

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Au t o o ff 5m i n
MEN U
B r ig h t n e s s | | | | |
Wh e e l 1 6 i nc h
...
Sy s t em Me t ri c
Sc e ne s Di gi t al
St a r t p as sw o rd >
Displa y Set ting
Ba sic Se tt ing
EX I T
Battery Ind Voltage
Po w I n d An a l o g
Cl o c k >
Au t o o ff 5m i n
MEN U
B r ig h t n e s s | | | | |
Wh e e l 2 9 i nc h
...
Sy s t em Me t ri c
Sc e ne s Di gi t al
St a r t p as sw o rd >
Displa y Set ting
Ba sic Se tt ing
EX I T
Battery Ind Voltage
Po w I n d Ana lo g
Cl o c k >
Au t o o ff 5m i n
MEN U
Br ig ht ne ss ||||||
Wh e el 26 inc h
Ba t t er y 48V
Sy s t em M et r ic
Sc e ne s Di gi t al
Fa c t or y s et t i ng s >
...
Advance setting >
Displa y Set ting
Ba sic Se tt ing
In fo rm at i on s >
EX I T
Au t o o ff 5m i n
MEN U
Br ig ht ne ss ||||||
Wh e el 26 inc h
Ba t t er y UBE
Sy s t em M et r ic
Sc e ne s Di gi t al
Fa c t or y s et t i ng s >
...
Advance setting >
Displa y Set ting
Ba sic Se tt ing
In fo rm at i on s >
EX I T
Au t o o ff 5m i n
MEN U
Br ig ht ne ss ||||||
Wh e el 26 inc h
Ba t t er y 36V
Sy s t em M et r ic
Sc e ne s Di gi t al
Fa c t or y s et t i ng s >
...
Advance setting >
Displa y Set ting
Ba sic Se tt ing
In fo rm at i on s >
EX I T
Au t o o ff 5m i n
MEN U
Br ig ht ne ss ||||||
Wh e el 26 inc h
Ba t t er y 24V
Sy s t em M et r ic
Sc e ne s Di gi t al
Fa c t or y s et t i ng s >
...
Advance setting >
Displa y Set ting
Ba sic Se tt ing
In fo rm at i on s >
EX I T
Adva nc e Se t t ing
Pa ssw ord
BA CK
Input Password
0 0 0 0
Adva nc e Se t t ing
Pa ssw ord
BA CK
Input Password
00 0 0
Adva nc e Se t t ing
Pa ssw ord
BA CK
Input Password
1919
Au t o o ff 5m i n
MEN U
Br ig ht ne ss ||||||
Wh e el 26i nc h
Ba t t er y 36 V
Sy s t em M et ri c
Sc e ne s Di gi t al
Fa c t or y s et t i ng s >
...
Advance setting >
Displa y Set ting
Ba sic Se tt ing
In fo rm at i on s >
EX I T
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Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Binhai hi-tech Industrial Development Zone, Tianjin, China
12
TEL: [phone]
FAX: [phone]
Email: [e-mail]
8.12 Speed limit : Press UP/DOWN will change speed limit, range 10km/h~45km/h.
Default value is 25km/h.
8.13 Current limit : Press UP/DOWN will change current limit, range 6A~50A. Default
value is 15A.
*Speed limit and current limit are restricted by controller and motor.
8.14 Poles in motor : Magnetic poles inside the motor, press UP/DOWN will change
pole number, range 1~6. Default value is 1.
8.15 Start after poles : How many poles (speed sensor) need to be detected by
controller before starting motor. Default value is 3.
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 1 0k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 4 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 06 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 50 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 0
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 10
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Binhai hi-tech Industrial Development Zone, Tianjin, China
13
TEL: [phone]
FAX: [phone]
Email: [e-mail]
8.16 Clockwise start : This parameter represent speed sensor turn direction, default
value is Y (forward).
8.17 Throttle 6KM : this parameter can set the throttle function, N represent max
speed, Y represent 6Km.
8.18 Throttle Level : This parameter is functional when Throttle 6KM set N, Press
UP/DOWN will change Y/N, N represent Throttle start max speed, Y represent
throttle’s speed is accorded to the assist level.
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 1
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 2
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t N
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m Y
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l Y
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Binhai hi-tech Industrial Development Zone, Tianjin, China
14
TEL: [phone]
FAX: [phone]
Email: [e-mail]
8.19 Start mode : Pow/ECO/STD(default) represent Power/ECO/Standard, Power
mode means use maximum current when speed up, ECO mode means use
minimum current.
*This function is optional, may not supported by each mode.
8.20 Assist levels : This parameter can customize assist levels, options are 3/5/9/UBE,
UBE represent factory default settings.
8.21 Assist Setting : This parameter can customize assist ratio.
8.22 Factory setting : Press POWER button enter Restore Factory settings item, set
YES will restore all parameter to factory settings.
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de Po w
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ECO
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
Assist levels 3
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
Assist levels 5
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
Assist levels 9
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
Assist levels UBE
BA CK
EX I T
As si st se t t in g >
Po l e s i n m ot or 1
Adva nc e Se t t ing
Cu r ren t l i m it 15 A
Sp e ed li m i t 2 5k m /h
St a r t a ft e r p ol es 3
Cl o c k w i se St ar t Y
Th ro t t le 6k m N
Th ro t t le Le ve l N
St a r t m o de ST D
As si st l ev el s 3
BA CK
EX I T
As si st se t t in g >
Assist Se tt ing
Ge a r - 1
SET
EX I T
8 %
Ge a r - 2 1 5 %
Ge a r - 4
Ge a r - 3
Ge a r - 5
5 0 %
8 0 %
3 0 %
Assist Se tt ing
Ge a r - 1
SET OK
EX I T
8 %
Ge a r - 2 2 5 %
Ge a r - 4
Ge a r - 3
Ge a r - 5
7 5 %
100%
5 0 %

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Binhai hi-tech Industrial Development Zone, Tianjin, China
15
TEL: [phone]
FAX: [phone]
Email: [e-mail]
8.23 Information : Show information of the E-bike.
8.24 Product info : Get into this item can show hardware version software version…
8.25 Battery info : Get into this item can show all information of battery, including
Voltage, Capacity, Cycle times, Health, Te mp e ra t u re of battery, Remaining Capacity,
Full Charge Capacity, Initial Capacity，Max Charge Times.
*These information needs to be supported by battery communication.
AV G 15 .4 K m /h
I nf or m a t io n
Ma x 32 .4 K m /h
Tr ip 99 99 .9 K m
ODO 9 99 99 .9 K m
Ra ng e 59 .9 K m
Speed
Mileage
BA CK
Product Infor
Battery Infor
Self-Testing
Au t o o ff 5m i n
MEN U
Br ig ht ne ss ||||||
Wh e el 26 inc h
Ba t t er y 36 V
Sy s t em M et r ic
Sc e ne s Di g it al
Fa c t or y s et t i ng s >
...
Advance setting >
Displa y Set ting
Ba sic Se tt ing
In fo rm at i on s >
EX I T
Re store
Fa c t ory Se tt ings
B A CK
Y ES
Re store
Fa c t ory Se tt ings
B A CK
Y ES
.. .
AV G 15 .4 K m /h
I nf or m a t io n
Ma x 32 .4 K m /h
Tr ip 99 99 .9 K m
ODO 9 9 999 .9 K m
Ra ng e 59 .9 K m
Speed
Mileage
BA CK
Product Infor
Battery Infor
Self-Testing
H a r d w a r e v e r . 2 .0
Pro du c t I n fo rm a t i on
So f t w a r e v e r . 1.0K-V1
Da t e
Se r i a l N o
Version
Product Informat ion
EX I T
AV G 15 .4 K m /h
I nf or m a t io n
Ma x 32 .4 K m /h
Tr ip 99 99 .9 K m
ODO 9 9 999 .9 K m
Ra ng e 59 .9 K m
Speed
Mileage
BA CK
Product Infor
Battery Infor
Self-Testing
Ba t t e ry I nform a t ion
EX I T
Vo lt a ge 42 .0 V
Ca pa c it y 10 0%
Cy c l e t i m es 5
He al t h 95 %
Re m a ini ng Ca pac i t y
11400mAh
Fu l l Ch ar ge Ca p a c it y
11400mAh
Te m pe rat u re 3 5 ℃
NEX T PA GE
Ba t t e ry I nforma tion
EX I T
Max Charge Times
10 0 h
In it i al Cap ac i t y
12000mAh

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Binhai hi-tech Industrial Development Zone, Tianjin, China
16
TEL: [phone]
FAX: [phone]
Email: [e-mail]
8.26 . Self-Testing：Get into this item can Self-testing, and show testing information of
the BIKE, including Controller→ PAS sensor→ Speed sensor→ Throttle→ Motor
hall sensor→ Brake sensor. Follow the prompts requires the operator.
*-- This indicates ignore detection，NG test will not pass.
9． Error Code define
850C can show warning message, icon shows on the screen, and show error code at
the bottom of the screen, error code from 01~25, definition see the table below.
Error Code
Error description
Handle
01
Communication Error
Check the cable connection
21
Current protection
Check controller.
22
Throttle error
Check turn to connect.
23
three-phase power error
Check three-phase power line connection
24
Hall error
Check the hall connection
Self-T e sting
PAS sensor
Throtlle
Controller
Speed sensor
Motor hall sensor
Brake sensor
EXI T
St ep 6 -1
OK
St ep 6 -2
OK
St ep 6 -3
OK
St ep 6 -4
- -
St ep 6 -5
NG
St ep 6 -6
OK
AV G 15 .4 K m /h
I nfo rm a t i on
Ma x 32 .4 K m /h
Tr ip 99 99 .9 K m
ODO 99 99 9.9 K m
Ran ge 59.9 K m
Speed
Mileage
BA CK
Product Infor
Battery Infor
Self-Testing
Self-T e sting
L A ST T EST I N FO
B A CK
ST A RT
Self-T e sting
Please w ait
St ep 6 -1 15 s
Controller
- - -
Ignore this step
Self-T e sting
Please push bike
St ep 6 -2 15 s
PAS sensor
- - -
Ignore this step
Self-T e sting
Please brake
St ep 6 -6 15 s
Brake sensor
- - -
Ignore this step
Se lf-T e st ing
L A ST T EST I N FO
B A CK
ST A RT
Se lf-T e st ing
PAS sensor
Throtlle
Controller
Speed sensor
Motor hall sensor
Brake sensor
EX I T
St e p 6 -1
OK
St e p 6 -2
OK
St e p 6 -3
OK
St e p 6 -4
OK
St e p 6 -5
OK
St e p 6 -6
OK

Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Binhai hi-tech Industrial Development Zone, Tianjin, China
17
TEL: [phone]
FAX: [phone]
Email: [e-mail]
25
Brake error
Check the brake connection.
26-99
Reserved
Please contact the manufacturer for error definitions
10． Assembly instructions
Please pay attention to the screw’s torque value, damaged caused by excessive torque
is not within the scope of the warranty.
TRI P
12:30:45
Cl o c k
5
ASSIST
POW
38.9V
RT Spee d
0.0
K m /h
Communication Error
Ch e c k sum
RT SPEED
15
K m /h
. 5
TRI P
25 6.8
TRI P K m
TRI P
12:30:45
Cl o c k
5
ASSIST
POW
38.9V
RT Spee d
0.0
Er r o r 2 3
Three-Phase Power
RT SPEED
15 K m /h
. 5
25 6.8
TRI P K m
Com m unic at ion Error
No Signa l
1
A SSI S T
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Tianjin APT Science and Technology Co., Ltd.
1001, Building 5 HuaDing, No.1 HuaKe 3 Road,
Binhai hi-tech Industrial Development Zone, Tianjin, China
19
TEL: [phone]
FAX: [phone]
Email: [e-mail]
1、 Red wire : Anode(24v/36v/48V)
2、 Blue wire : Power cord to the controller
3、 Black wire : GND
4、 Green wire : RxD (controller -> display)
5、 Yellow wire : TxD (display -> controller)
12． Assist level instructions
Assist level can be customized, the highest level is 9, common used assist level see the
table below:
3 level
5 level
9 level
0
0
0
No power assist
1
1
2
1
2
3
4
3
5
2
6
4
7
8
3
5
9
13． Certification
CE / IP65 (water proof) / ROHS.