Drummer db0 Series User manual

1
TABLE OF CONTENTS
Warnings 2
About Power Assist Electric Bicycles
Product Components and Description
3
Check before iding
Power Assist System Check (1)
Power Assist System Check (2) -
Battery Lock Function and Operation
Power Assist System Check (3) - LE
D Control System
Battery and Charging
4
7
7
8
9
Care and Maintenance
Electric Bike Maintenance and
Storage
Trouble Shooting
Maintenance
11
12
13
Specification 14
Circuit Diagram 15
Please keep this manual properly after reading it.
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2
Warnings
Refrain from the following activities as they may cause injury and
damage to your bike!
It is forbidden to ride without wearing helmet to avoid injury of head.
Don’t disassemble the bike, controller and panel at will.
Don’t modify the unit by yourself for the parts will affect each other and it
may cause danger and shorten the lifetime of the bicycle.
Don’t ride on uneven road to avoid damage or tire broken.
The maximum load is 00kg (person and luggage)
When riding uphill for a long time, the temperature of the motor will be
higher and the motor will not provide electric power to protect itself. Max
upgrade angle is 3 degrees.
Don’t release your hands or perform acrobatics while riding.
Don’t use power assistance to avoid danger when going downhill.
It is forbidden to stand on the rear wheel and install pedal post (also called
rocket cannon) which will destroy the balance of the bicycle and result in
danger.
Lithium battery must be away from fire and high temperature environment
when charging for high temperature will affect battery lifetime.
Forbid to insert any metal objects (such as wires, copper coin, clip and so
on…) into any terminals.
It is forbidden to throw the worn battery pack in fire or high temperature.
Send it back to dealer to recycle.
Do NOT knock the battery pack for it may cause damage to battery and
circuit.
Use the charger manufactured by original factory. Do NOT use the charger
manufactured by other factories, for it may be adverse to the battery and
your warranty will be void.
Keep lithium battery pack dry and don’t put it in the water.
For your safety, do NOT ride in rainy, snowy or windy day.
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3
About Power Assist Electric Bicycles
■
Product Components and Description
■
Attachment
s
1. Charger
2. Owner’s Manual
3. Battery Lock Key 1 set (Total 2 piece)
Battery (please refer to P.9)
Saddle
Tire
Rear Derailleur
Front Fork
Spoke
W
heel hub motor
Pedal
rank Set
Handlebar Set
Height-adjustable
seat tube
hain
Rim
Valve
Front Brake
LED Indicator
(please refer to P.8)
Kickstand
Flywheel
Angle
-
Adjustable handldbar
:
Power-off
Brake Lever
Shifter
Accelerator
Handlebar
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4
Check before iding
■Check before riding
1. Saddle height position: It is important to adjust the seat to a suitable height. when
the pedal is at the lowest position, sit on the saddle and step on the pedal. If your
leg can fully extend, you are at the optimal seat height. If your toe and leg can not
fully extend it will result in fatigue and can cause injury,
2.
[ ]Tire Specifications and maintenance
( ): Tire Spec: 28”
(2): Tire Pressure: Generally it will be marked on the edge of the tire
(3): Tire tread inspection: .When tires have lost their tread replace it. Tires
should be replaced after 5,000 miles
[2]Wheel Rim Specifications
( ): Wheel rim spec: Aluminum alloy, double layer, 36 holes
(2): Wheel rim inspection: Wheel rim where is caused during braking. Wheel rim
has a safety line to indicate the level of use. When safety line has been worn
out, please replace the wheel rim.
(3): Wheel rim distortion inspection: Wheel rim distortion can cause the wheel to
wobble.
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5
■Check before riding
4. Brake inspection: Brake system includes brake handle, clamp set, brake cable and
so on.
[ ]Clearance between brake block and wheel rim inspection: The distance between
brake block and wheel rim should be between -3mm. When brake block is worn
down, replace it to ensure proper braking. When riding in wet weather stopping
time is increased. Adjust your speed accordingly and allow for additional stopping
distance.
[2]Brake handle grip adjustment: When you stopping brake handle should depress
about half way towards the grip, if brake handle extends closer to the grip, the
space between brake block and wheel rim is too great and should be adjusted
accordingly.
[3]Position of brake handle: Front brake is on the left and rear brake is on the right.
Always brake using the right hand (rear brake) first. Braking with the left (front)
brake can cause the bike to flip and injure the rider.
[4]Brake inner wire: Outlet end of brake inner wire should avoid fork. Cover brake
wire end with an aluminum cap. You should apply lubricant to brake wire
periodically to maintain smooth action and prevent rust.
Do not apply lubricant to brake.
5. Shift Grip: Style of speed changing handle bar: Rotary (Grip Shift) 7 speeds
6.
Throttle
7. Other attachment: Reflectors
Rotate the (left) grip of throttle downward to
make bike go forward and loose the grip to slow
down the bike. If your loose the grip completely,
the bike will stop power output. While riding,
accelerate the bike slowly to maintain riding
safety. It’s advised that all power supply is shut
down if you stop the bike, to prevent from
operating the throttle improperly and micro
power consumption of battery.
(In the 100% electric ower mode)
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6
■While riding your db0, please follow the below items for
your safety:
1: Before riding
Wear clothes which color is light and not too loose to avoid entangled into parts of
the bicycle.
Please make sure wheels are in good order.
Check whether the tires are in good condition. Maintain proper air pressure as
indicated on the tires.
Check whether the front and rear brakes properly adjusted.
Remove battery key to avoid loss or damage while riding.
2: Please don’t replace parts without proper instruction to avoid damaging the
bicycle.
3: While riding at night, use special light for db0 bicycle or light and reflector which
complies with country rule for safety
4: If you find something wrong with the bicycle parts while riding, please stop riding
at once.
5: Don’t install child-seat because the bicycle will be damaged.
6: If there is a problem with the bicycle while riding, stop and resolve the issue
before continuing.
7: Please avoid riding on wet roads. Immersing the motor in water will damage it.
8: Adjust power assist to match road conditions.
CAUTION
If the power assist electric bicycle has any damage or needs adjustment, please
contact the where you purchased it. Don’t repair by yourself. Repairs of
power
assist electric bicycle should be preformed by trained professionals wi
th the correct
tools. Improper repair will result in damage of the bicycle or serious accidents.
If you want to perform repairs on your own:
. Ask your dealer to provide components and repair instructions of the power
assist electric bicycle or contact the manufacturer for proper guidance.
2. You can contact the manufacturer for repair books.
3. Consult the manufacturer about courses in repairing the power assist electric
bicycle.
4. When replacing parts, it is suggested to use the original manufacturer parts.
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7
■ Power Assist System Check 1)
Power assist system will not work normally if the battery is not installed and locked
in place.
Check battery status before riding (Please refer to the next page battery lock
function & operation). Turn on the power first.
Ensure all wires are good and all connections are securely locked and fastened.
Don’t disassemble the bodywork, controller and panel without proper instruction.
■ Power Assist System Check 2) Battery Lock Function and Operation
CAUTION :
: :
:
Put the battery into the frame and check whether it is inserted securely.
Don’t remove the battery while starting the power
When inserting the battery, listen for a click to indicate it was inserted correctly
1. Correct Position of Battery:
Stem handle is in the front
-
. Battery Locked Up
Status
-
2. Battery
Take
up
Status
●Battery taking out steps
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8
■ Power Assist System Check 3) LCD control system
Power light Red P1 flash motor can’t work
Red P1 Red P2 Yellow
P3
Yellow
P4 Green P5
BAT SOC 10%↓ 10% 30% 50% 70% 90%↑
Unusual situation reason Trou le shooting Remarks
P1 flash battery lower voltage s
abnormal
Check the battery power , replace
battery or charge the battery
T1–T3 all flash power off of brak ng s
abnormal
Check f the brake s pressed, remove
the brak ng w re
Start for
detect on 2s
P1-P5 all flash
Controller s too warm and to
be abnormal, motor s gnal
s abnormal
Power on and wa t for temperature
down, then back to normal
Send back to or g nal factory for
check ng
T1–T3,P1-P5 all flash
W re connect ng s abnormal
restart
Power Assist Setup Key::
Power assist function is off when initially turning on the power. Press this key to select
among level 1, level 2, and level 3 pressing again will disengage the Power Assist.
Power will not assist when rider does not pedal.
It will not assist when the speed is over 25km/hr and. Upon reaching the maximum speed
the controller will stop the power assist.
The level number is bigger and the motor driving is bigger.
The system will auto-detect to check if all cables are functional in 10 seconds after you power on
the bike. Please do not press the brake lever within the 10 seconds otherwise the T1, T2, T3
li hts will blinks at the same time to show Error condition.
Solution:
In the case described above, please power off the bike and power on it a ain, without press the
brake lever within 10 seconds.
When the bicycle stops for 15 minutes, the control will power off automatically. You will have to
reset the battery to restart the power assist controller (see the below drawin ).
Do NOT turn on the power while ridin , if necessary, please turn on the power after stop then
ridin after 5 seconds.
Level showing
Power showing
Setting key
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9
Charging Seat
Switch
Battery Output Terminal
Battery
Lock
■ Battery and Charging
1. Charging Steps
Plug the power plug of the charger into power source.
The charger’s LED indicator light will be green (as DWG ).
Connect the charger output to the battery pack input. After the LED indicator
of the charger will change to orange, (as DWG 2).
When LED indicator changes to green light, the battery pack is fully charged.
Power-off protection will start automatically and the light will extinguish (as
DWG 3). Total charge time will be about 3~4 hours. An initial charge of 2 hours
is required before the first use.
After lithium battery pack is fully charged, disconnect the charger from the
battery and pull out the power cord from the socket. Proper charge temperature
is 0~45 degrees Celsius.
CAUTION
. Please read this manual and safety rules thoroughly before using the Lithium
battery pack.
2. The battery pack capacity should be lower than 50% when being transported
according to transportation rules. Charge for 2 hours with the charger
supplied before the first use.
3. Please charge with the charger supplied by original manufacturer. Do not use
third party chargers
4. Battery will drain during long periods of disuse.
(Battery switch should be set to
“on” while charging. The battery ack can be charged while installed
or removed from the bicycle)
1
2
3
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10
2. Specification of ithium Battery
Standard Voltage:DC36V
Standard Capacitance: Ah
Voltage Range:DC30.0V ~ 42V
Maximum Output Current: 5A
3. Attachments of ithium battery:
Power Cord X piece
Charger X piece
Charger Spec: Input 00 ~ 240VAC,50/60Hz,.2A
Output 36V,2.0A
CAUTION
. After lithium battery is fully charged, don’t leave the charger connected to
the battery for extended periods.
2. This lithium battery is specified for db0
Power Assist Electric Bicycle. Don’t
use it with other product.
3. Insert the ba
ttery into the bicycle securely and check all the terminals
connections are locked and fastened securely.
4. It is normal for the charge and battery to become warm during charging.
5. When not in use for extended periods of time keep the battery in a well
ventilated area and recharge it once a month to maximize battery life.
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11
Care and Maintenance
■ Electric Bike Maintenance and Storage
Bring the bicycle in to an authorized repair shop for periodic maintenance
Check whether brakes and tires are in good condition.
Clean the metal parts of the bicycle with soft cloth and lubricate parts where
necessary.
Keep tires inflated to the pressure indicated on the tire wall.
(Tire Pressure Range: 40 psi )
Store the bike indoors or in a protected area.
Prolonged exposure will shorten the life of your bicycle.
If unused for prolonged periods charge the battery once a month and store in
a well ventilated area
Inspect your bike and lubricate the chain regularly.
Keep lithium battery pack dry.
Do NOT insert any metal objects (such as wires, copper coins, clip) into the
battery.
Only use charger supplied by the manufacturer or authorized dealers.
Do NOT knock the battery pack for it may cause damage to battery and circuit.
If battery pack reaches a high temperature while using or charging, stop using
it and contact the dealer.
Check the rusty position carefully if there is any crack. Rust will result in crack
and damage of the bodywork and its components.
Clean your favorite bicycle and lubricate the components. Keep your bicycle
away from corrosive objects, such as salinity.
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12
■
Abnormal display of controller and
Troubleshooting Table
code LED abnormal display Cause Fault elimination Remark
1 Low voltage R_LED flash
0.5S/0.5S
Battery voltage is
too low
Lithium battery
36V system: Less
than 32V
Lead-acid battery
36V system: Less
than 30V
Check battery
supply: Replace or
charge the battery.
1
2
Power-off of
brake system is
abnormal.
G_Y_R_LED
flash
0.5S/0.5S
Brake gets stuck or
short circuit occurs
Check whether
brake has been
pressed, and
remove brake wire.
2
3
Power-on
accelerator is
abnormal.
Y_LED flash
0.3S/0.3S
Accelerator gets
stuck or short circuit
occurs.
Check whether
accelerator turns to
original point and
returns to normal
automatically.
3
4
Cancel pedelec
mode and
electric mode.
Y_LED flash
1S/1S
Battery power
indicates that
output of torque is
set to be zero.
(Non-pedelec
mode)
The setting device
of power display
and output torque,
within 5 segments
of output torque.
4
5
Accelerating
Japan: 24km/h
EU: 25km/h
USA: 32km/h
G_LED flash
0.3S/0.3S
Motor speed
exceeds the limit
speed.
Motor speed is
reduced and
returns to normal
automatically.
6
Motor is
overloaded.
Y_R_LED
flash
0.5S/0.5S
Motor has been
overloaded for four
minutes, reducing
output power of
motor.
Recover the
maximum output
power of motor
(Prevent motor from
exceeding the
temperature) by
re-startup.
Special
function
7
Temperature of
controller is too
high.
G_R_LED
flash
1S/1S
Temperature of
controller exceeds
70℃
Turn down
controller and
controller will return
to normal
automatically after
cooling down.
8 Controller/moto
r is abnormal.
G_R_LED
flash
1S/1S
Motor is abnormal
and controller is
abnormal.
Send back to
original
manufacturer for
check.
Abnormal display LED of accelerator
:
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13
■
Maintenance
Many factors will make the parts to become damaged loose or worn out while using
this db07 power assist electric bicycle. If you don’t inspect it regularly, it will shorten
the life of the bike. New bicycles should be inspected carefully after 2 months. Future
maintenance should be done every 6 months.
Maintenance Items and Interval
Symbol definition: Adjustment(◆) Inspection(■) Tighten:(▲) Lubricate:(
●
)
Replace:(★)
Maintenance Items
New 2months
6months
1year 1.5year
Tire pressure
◆ ◆ ◆ ◆ ◆
Saddle height and angle, Upright height
◆▲ ■ ◆ ◆ ◆
Front fork revolving,
▲ ■ ■ ▲ ■ ▲ ● ■ ▲
pedals and BB principal axis
▲ ■ ■● ◆ ■ ◆ ■●
front wheel motor axes and rear wheel
inner shift hub
▲ ■ ■ ◆ ■ ◆ ■
chain tension
◆ ■● ■ ● ■● ■●
front and rear brakes
◆ ■ ◆ ◆ ■ ◆ ■
brake handle (grip distance).
◆ ■ ◆ ■ ◆ ■ ◆ ■
brake block wear
▲ ■ ■ ◆ ■ ◆ ■ ★
large and small Crank set
■ ■ ■ ■
wheel rim distortion
◆ ■ ■ ◆ ■ ◆ ■
spokes
■ ■ ◆ ■ ◆ ■
frame and front fork
■ ■ ■ ■
All screws
▲ ■ ■ ■ ■
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14
Specification
Color Standard
Size 28"
Frame 6061 AL Alloy
Front Fork 28.6X25.4 Sus ension Fork BK
Gear 42T 1/2"X3/32"
CrankSet Crank 170mm AL Alloy
R/Derailleur Shimano RD-M360 BK
Shifter Shimano RS-47-7R
Chain 1/2"x3/32" – 136 Links
Brake F/R Disc Brake
Handle Bar NOIRETTE 31.8X600mm AL Alloy
Stem 28.6X31.8X90mm AL Alloy
Seat Post Φ28.6x300mm AL Alloy
Wheel Rim A-M-4 13G 700CX36H-A/V BK/CNC
S oke 13G Stainless, Brass Ni le
Tire G701 700CX42C A/V BK
Power System Specification
36V250W DC Brushless Hub Motor
Motor 36V500W DC Brushless Hub Motor
Battery 36V11Ah Lithium Battery
Charger 36V2A Charger
Assist Level Indicator
LED Indicator Battery Ca acity Indicator
Sensor Device S eed Sensor
Throttle LWH301-LP H301
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15
V1.3 2013/7/15
Circuit
Diagram
1 gray BKS
2 green GND
3 red
2 orange
1 yellow
4 brown
1 brown GND
3 yellow A
2 orange B
1 red 15V
1 yellow U
2 blue V
3 green W
4 wh te LSN
(Speed)
5 green HW Hall
6 blue HW Hall
7 yellow HW Hall
8 red 5V
9 black GND
2 blue
4 wh te
1 yellow
8 red
9 black
7blue
6 yellow
3 green
5 green
black GND
red 5V
wh te HS s gnal
green spare
orange spare
brown spare
blue spare
red
green
black
red
wh te
green
orange
brown
blue
1 yellow
4 brown
3 red 2 orange
1 brown GND
2 red 5V
3 orange SNB
4 yellow SNA
2 black
1 red
1
red 24V
(positive pole)
2 black GND
(negative pole)
Lower controller
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This manual suits for next models
1
Table of contents
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