Acewell ACE-2956 series User manual

Thank for purchasing an Acewell ATV/Motorcycle/Scooter computer. This

manual is specially designed for the ACE-2956xx series. Each model has 4-6

LED indicators. Different models have different LED indicators; a fuel meter is

optional, but all other functions are the same. You may find that the photo above

has a set of LED indicators different from your computer; the photo is for

reference only.

ATV Computer

FEATURES

SPECIFICATIONS

Power Input: 12VDC.

Speed Sensor: No Contact Magnetic Sensor.

Tachometer Input: CDI or Ignition-coil signal.

Wheel Circumference Setting: 1mm - 3999 mm (1 mm increment)

Operation Temperature: -10°C - +80°C (inner housing)

Storage Temperature: -25°C - +85°C (inner housing)

FUNCTIONS

www.acewell-meter.com

Includes analog and digital tachometer, speedometer

(300km/h), trip meter, odometer, clock, average

speedometer, maximum speedometer, riding timer and

cumulative riding timer.

Computer unit has 4-6 built-in LEDs for different

purpose indicators.

LCD has two rows of digital and one analog

bar-graphic tachometer displays, with blue LED

backlight.

Odometer and cumulative riding timer measurements

are stored in memory, even when power is off.

The computer's clock is always on, even when other

functions are power-off.

Universal wheel circumference setting range of

1-3999mm.

Metric/ British system options.

1 Second

1 Minute

9999H59'

0.00'00"- 99:59'59"

Riding Time

Total Time

SPECIFICATIONS

2.3-300KM/h (187.5M/h)

MAX 2.3-300KM/h (187.5M/h)

AVG 2.3-300KM/h (187.5M/h)

0.0-999.9 Km (624.9 Miles)

0 - 999999 Km (0.0- 624999 Miles)

500-12,000 rpm

Bar Tachometer

Odometer

Trip Meter

Maximum Speed Meter

Speed Meter

SymbolFUNCTIONS

500 rpm

1 Km or Miles

0.1 Km or Miles

0.1 KM/H or M/H

INCREMENTS

+/- 50PPM

+/-1% or

+/- 0.1(KPH/MPH)

+/- 0.1%

+/- 50PPM

ACCURACY

Average Speed Meter

+/-1% or

+/- 0.1(KPH/MPH)

+/-1% or

+/- 0.1(KPH/MPH)

ODO

TRIP 1&2

AVG

MAX

Digital Tachometer

RPM 100-19,900rpm

100 rpm

Shift Warning

Maximum Tachometer

MAX

RPM

100-19,900rpm

100 rpm

Clock 0.00'00"- 24:59'59"

1 Second/1 Minute

+/- 50PPM

INSTALLATIONS & PARTS

Speed Sensor & Magnet Mounting

RPM Sensor Mounting

ACE-2956

Attention：

1.Align the center of the magnet to

either the sensor marking line

or the end of the sensor.

2.Installing the sensor parallel to

the vibration direction creating

optimal anti-vibration effect.

3.Be sure the gap between the magnet

and the sensor is within 8mm.

Max8mm

Vibration Direction

sensor

Max8mm

Vibration Direction

sensor

Main Unit Mounting

Fixing Screw Nut

Rubber Pad

Washer

Spring Washer

CDI Ignition Coil

RPM-INPUT

Either One

2-5 Turns

PANEL DESCRIPTIONS

1. Bar Speed Scale 5. RESET Button

2. Bar Speed 6. MODE Button

3. 1st row display: Speedometer, 7. Temp Bar: (optional)

Maximum Speed 8. LED indicator symbols

4. 2nd row display: Other functions .

Left-Direction Indicator/Green

Main-Beam Headlamp/Blue

Right-Direction Indicator/Green

Hazard Warning/ Red

Parking/Green

Direction Indicator/Green

Engine Oil/Red

Neutral Gear/Green

Reverse Gear/Red

Drive Gear/Green

Engine Coolant Temperature/Red

Rear Fog Lamp/Amber

Trailer Flashers/Green Engine "Not In Use"/ Red

BAR RPM: Bar Graphic Tachometer

1. The bar graphic tachometer reading is always displayed at the bar graph.

2. Tachometer bar graphic displays up to 12,000 RPM.

RPM: Digital Tachometer

1. RPM is displayed in 2nd row.

2. Digital tachometer displays up to 19,900 RPM.

3. Tachometer signal picked up from either CDI or Ignition coil.

Shift Warning RPM

1. Function enables you to set up an RPM shift warning.

2. Bar-graphic tachometer flashes when RPM reaches pre-set value, and stops

flashing after you shift gear.

MAX RPM: Maximum Tachometer

1. MAX RPM is displayed on 2nd row.

2. Displays highest tachometer reading achieved after last RESET operation.

SPD: Speed Meter

1. Speed meter display is on 1st row of the screen.

2. Displays speedometer reading up to 300.0 Km/H or 187.5 mph.

MAX: Maximum Speed Meter

1. MAX is displayed on 1st row.

2. Displays highest speed achieved after last RESET operation.

AVG: Average Speed Meter

1. AVG is displayed on 2nd row.

2. Calculates average speed from last RESET.

TRIP 1 & 2: Trip Meter 1& 2

1. TRIP function registers cumulative trip distance from last RESET while bike is

being ridden.

2. Display is on 2nd row of screen.

ODO: Odometer

1. ODO registers cumulative distance traveled during motorbike operation.

2. ODO data is stored in memory, even when power is off.

RT: Riding Timer

1. Calculates total operation time from last RESET.

2. Count automatically begins with vehicle movement.

TT: Total Riding Timer

1. Calculates total operation time from the beginning of bike use.

2. Count automatically begins with vehicle movement.

3. TT data is stored in memory, even when power is off.

12/24 hour Clock

It displays 12- or 24-hour current time.

Fuel Meter (Only for models with the function)

1. Has 7 bargraphic indicator of fuel status.

2. Last bar flashes to indicate low fuel level.

℃ or �F

: Temperature Meters

1. It displays -L-

℃ or -L- �F when temperature is lower

than 0

℃ or 32 �F , and

displays-H- ℃ or -H- �F when temperature is over

180

℃ or 356�F .

The LCD screen will automatic change to temperature screen and flashes the

digits of temperature when the thermo sensor detects temperature over the

presetting warning temperature; The MODE key is out of function until the

temperature cooling down and lower than the presetting waring temperature.

E13 10R-022811

1. Signal intensity from ignition coli is dependent on vehicle type.

2. Circles 2-5 turns around ignition coil, with more turns creating steadily

signal, fewer turns creating weaker signal.

3. The computer can use all type of ignition system, only if the RPM is not

stable you must sometimes add the attached 1MOhm resistor in the wire of

the RPM input.

ACE-2956 series User's Manual

Temperature

0℃-180℃/ 32

℉

- 356

℉

℃℉

1℃/

℉

1℃/

℉

BUTTON OPERATIONS

RESET BUTTON

1. Press MODE button to the desired screen then press RESET button for

2 seconds to reset TRIP 2, MAX, and MAX RPM data from stored

values to zero individually.

2. The data of TRIP 1, AVG & RT can be reset at the same time when one

of the three data functions is being reset.

3. ODO, Clock and TT data cannot be reset.

MODE BUTTON

1. Press the MODE button to move all functions in loop sequence from one function screen to another when the speed sensor does not detect

any signal input.

SPEEDOMETER CALIBRATION

UNIT & WHEEL CIRCUMFERENCE SETTING

1. Setup operations include 12/24hour clock, shift RPM warning, numbers of engine rotations per signal, wheel circumference and units.

These must be set up step by step. The computer will automatic reversion to main screen if no button operation for 75 seconds at any

setting screen.

2. Press both MODE & RESET buttons to go into setting screen. In setting screens, press RESET button to add the flashing digit by 1,

press MODE button to confirm the digital setting and jump to next digit or next setting screen to be set. Press MODE button for 2

seconds at any setting screen to finish the setting and go to main screen.

3. It displays "12 or 24H and XX:XX-XX" symbols and AM/PM in case you select 12H.

4. Press RESET button converts 12/24H, press MODE button to complete the setting and jump to clock digit setting.

5. Press RESET button to increase flashing digit by one; press MODE button to confirm digit setting and jump to next digit.

6. Press MODE button to go to shift warning RPM setting screen after set clock.

7. It displays "rXXX00 RPM". Press RESET button to increase flashing digit by one; press MODE key to confirm digit setting and jump

to next digit.

8. Press MODE button to go to numbers of engine rotations per signal setting screen after completed shift warning RPM setting.

9. It displays "RPM SP 1r1P", the default value is 1r1P; there are 5 options: 1r1P, 1r2P, 1r3P, 1r4P, 2r1P, means the numbers of

enginerotation, “P” means number of signals from engine. For example the value 2r1P means the engine rotates 2 turns to output one

signal.

10. Press RESET button to move in loop sequence from one to another value of the 4 values. Press MODE button to confirm the setting

and go to wheel circumference setting screen.

11. In "cXXXX" display, "c" means "Circumference", following 4 default digits; flashing digit is digit to be set.

12. Press RESET button to increase flashing digit by one; press MODE button to confirm digit setting and jump to next digit.

13. Press MODE button to jump to unit setting screen.

14. It displays KM/h or M/h, each press of RESET button converts unit; press MODE button for 2 seconds to confirm unit setting and

jump to main screen.

15.It displays "SPD P-001", the pulses screen, the number of pulses into the computer per turn of the wheel. Follow item 2 of button

operation to finish the setting and jump to unit setting.

16. It displays KM/H or MPH, each press of RESET button converts unit; press MODE button to confirm unit setting and jump to

decimal point setting.

17.It displaysm "°C or °F" , each press of RESET button converts °C or °F ; press MODE button to confirm temperature setting and jump

to temperature warning setting.

18.It displays “ODO & 00000X km”, the “X” is from odometer testing in factory, follow item 2 to set a desired odometer value and jump

to clock setting or return to Normal Mode. This setting screen will disappear when the odometer is over 30km (18.6Miles) or your

setting is over 30km

SHIFT RPM WARNING OPERATION

1. Press MODE button to the RPM screen; pull on the throttle until the desired

shift RPM warning displayed.

2. Press RESET button to confirm and set up the shift warning RPM.

3. Bar-graphic tachometer will flash to warning you shift gear.

4. Operate items 1 & 2 to readjust the shift warning RPM.

RESET

2 sec

2. Press the MODE button to move partial functions in loop from one function screen to another

when speed sensor detects signal input.

MODE

MODEMODEMODEMODE

MODE

reset

mode

reset

2 sec

mode

mode mode modemode

mode

2sec

mode

mode modemode mode

resetmode mode

The speedo works by receiving electric pulses from the speed sensor. As the pulse rate increases the speed reading increases. To display an accurate speed reading the

distance travelled between each pulse needs to be entered in millimetres.

The first piece of information needed is the distance travelled per turn of the wheel.

Mathematically wheel circumference (in mm) = Tyre Diameter (in mm) x 3.1415 = Tire Diameter (inch) x 25.4(mm/inch) x 3.1416

To easily obtain the reading, mark the tyre and the ground where they touch. Push the wheel forward one revolution and mark where the ground again. Measure the

distance in mm - this is the rolling circumference, enter the distance into the "C" screen following the instructions below.

The second piece of information needed is the number of pulses per turn of the wheel - and this is entered into the "P" screen as below.

When using a magnet sensor system enter the number of magnets on the wheel - if you have 1 magnet then P=001, 4 magnets then P=004

If using a cable drive adaptor then enter the number of turns of the speedo cable per turn of the wheel, it will most likely be 2 or 3.

When using a factory speed sensor on the front hub, front sprocket or inside the gearbox then the number of teeth on the sensor need to be counted (and multiplied by the

drive ratio in some cases).