SportsArt Fitness T650, T650M Repair Manual

T650/T650M Treadmill Repair Manual

SPORTS ART INDUSTRIAL CO., LTD.

【Table of Contents】

1. Main Component Placement

1-01. T650/T650M Treadmill Complete
1-02. Display Area
1-03. Hood Area
1-04. Display Area Keys
1-05. Display Inside
1-06. Drive Board
1-07. AC Servo Motor
1-08. Other (1): LCD, Keys, Fan Board, Telemetry Board
1-09. Other (2): HTR Board, Key Board,

2. Introduction

2-01. Specifications
2-02. Display Features
2-03. TFT Screen
2-04. Display Indicators
2-05. Display Area Keys
2-06. Display Circuit Boards

4-04-01. Fan Operation

3. Operation

3-01-01.Operation

4. Cable Connections

4-01-01. Display Board Cable Connections
4-01-02. Display Area Board Cable Connections
4-02-01. Drive Board Cable Connections
4-02-02. Drive Board Cable Connection Block Diagram
4-03-01. AC Incline Operation - Time
4-03-02. AC Incline Operation - Voltage

AV Board, EMI Filter

5. Error Messages

5-01. Error Code Overview
5-02. E-1-1 – Encoder Error
5-03. E-1-2 – Motor Overheat Error
5-04. E-1-3 – Motor Spee d Error
5-05. E-2-1 – IGBT Excessive Current Error
5-06. E-2-2 – IGBT Excessive Heat Error
5-07. E-3-1 – Incline Calibration Error
5-08. E-4-2 , E-4-3 Low/High Voltage Errors
5-09. E-8-1 – No Display-Drive Board Communication at Start
5-10. E-8-2 – No Display-Drive Board Communication During

Operation

6. Troubleshooting

6-01. Motor Does Not Operate
6-02. Display Soft Key Malfunction
6-03. Unit Will Not Start Up
6-04. Incline Motor Does Not Operate
6-05. The Fuse Blew
6-06. Telemetry Heart Rate
6-07. HTR Heart Rate Malfunction
6-08. Safety Key Does Not Operate
6-09. Fan Malfunction

7. Testing

7-01. EMI Filter
7-02. Motor
7-03. Inductor
7-04. Incline Motor V oltage
7-05. Incline Calibration Switch
7-06. Safety Key Switch
7-07. Telemetry Reception
7-08. Heart Touch Rate (HTR) Board
7-09. HTR Handlebar

7-10. Motor Thermal Sensor

7-11. Fan Board Voltage
7-12. Power Supply at the Drive Board

3. Display Board V oltage

7-1

【Table of Contents】

8. Mechanical Adjustments and Part Replacement

8-1. T650(M) Treadmill W alk Belt T ightness Adj ustment
8-2. T650(M) Treadmill Walk Belt Alignment
8-3.AC Motor Incline Calibration Pro
8-4.AC Motor Incline Calibration Pro

cedure - Software
cedure - Hardware

1.Product Picture

1-01-01

2. T650 /T650M Components－Display Area

Heart Rate

Singal

PROGRAM Keys

QuickStart key

Stop key

1-01-02

Incline key

Feedback Screen

Setting number Keys

Speed key

3. T650/T650M Components－Motor Area

EMI Filter

Incline -3% Switch

AC SERVO Motor

Incline Set

Incline 0% Switch

1-01-03

Drive Board

4. T650/T650M Display

Q

Change Display key

Number and CLEAR keys

ÎProgram mode keys

UICK START,START,ENTER keys

1-01-04

5. T650/T650M Components – Display Area－Display Board

1-01-05

6. T650/T650M Components – Drive Board

1-01-06

7.T650/T650M Components – AC Servo Motor

Encoder

1-01-07

8. T650/T650M Components － Other（1）

Part

EMI Filter (220V) Part EMI Filter (110V)

Part BRIDGE Board Part Telemetry Receiver Board

1-01-08

9. T650/T650M Components － Other（2）

Part

HTR Board

Part Soft key

Part SAFETYKEYBoard Part Encoder

1-01-09

T650/T650M Specifications

Specification Deta Notes ils

Pow Exteer Supply rior Power Supply 110V (USA);

220V (Europe)

HRC

Main

Hea

Window Display

Sec

Display

Spe

ed Range

Incli

ne Range

rt Rate Detection

KPH Prog

/MPH Setting ram

heart rate window: 65%, 80%, Heart

a

R

te, Calories, S

Cal/hr, Mets, Pace, Incline
Dot

Matrix 15 X 8 Window

T65

0(M)

T65

0M

Rev

erse mode

T65

0 :0 % TO 15 %

T65

0M:-3% TO 15%

HTR

Heart Touch Rate (contact pads) e

Wir

less Telemetry Heart Rate (HR

T

peed, Time, Distance,

0.2 -

0.1

ransmitter)

20.0KPH

– 12.0MPH

0.

2-5KPH

0.1-

3MPH

ondary Window

AC

Motor

Prog

ram/Control

Man

Ope

ration

ual,Hill,Random,Interval,T

,WT

Loss,Zone Trainer,FAT BURN,Glute ,

2-1-1

rack,FITTEST

T650/T650M Display

2-01-02

r

T650/T650M Introductions－ Display Board (Heart Rate Indicator)

Heart Rate Indicator

Display Lock/Unlock
Key and Indicator
Î Lit indicat

active row and
scan/lock mode.

Number Key and Indicator

es the

Workout Programs
Î Lit indicat
MANUAL,HILL,RANDOM,INTV,TRACK,GLUTE

,FAT BURN,ZONE TRAINER,WtLOSS/CARDIO 模
式

es active program:

ENTER Key and Indicato

2-01-03

T650/T650M Introduction－ Display Board (Keys)

Q

Change Display key

Number and CLEAR keys

ÎProgram mode keys

UICK START,START,ENTER keys

2-01-04

T650/T650M Operation

1. Start Up

Function: Press the Quick Start key to start operating the unit.
Operation: (1) The display shows “SPORTSART – T650”.

QUICKSTART” scrolls across the di
the PROGRAM key to operate an exercise program.

(2) The PROGRAM LED flashes After pressing a program key

lights up. The setting window shows two seconds. If you press the <RANDOM> key,

the RANDOM LED lights. “RANDOM” appears.

(3) User age and weight setting When “AGE – 35”

INCLINE▲/▼. Then press the <ENTER> key to confirm your setti
When “W
Then press the <ENTER> key to confirm your setting.

(4) After entering such information, you can start operating the treadmill.

EIGHT -- 75 KG” appears, press the numerical keys or INCLINE▲/▼.

splay.Press the QUICK START key to start operating or press

2.SPEED Key

Function: Set speed function

Operation: (1) Press the SPEED <▲> key. Values i

(2) Press the SPEED <▼> key. Values in the speed wi

(3) SPEED range: 0.2~20 KPH (0.1~12 MPH).

n the speed window increase. Speed increases.

After two seconds, “SELECT PROGRAM OR

, the associated program indicator

appears, press the numerical keys or

ng.

ndow decrease. Speed decreases.

3-1-1

3.INCLINE Key Function

Function: Set treadmill incline position.
Operation: (1) Press the INCLINE<▲> key. Values in the incline window increase.
Incline operates up.

(2) Press the INCLINE<▼> key. Values in the incline window decrease.

Incline operates down.

(3) INCLINE range: 0~15％

; increments of 0﹒5％.

4.STOP Key Function

Function: Leave an exercise program.

Operation: (1) In QUICKSTART mode, press the＜STOP＞

key to leave the exercise program.
(2) If in the START mode, having entered user information, press the＜STO
stop exercising. Feedback pauses as is.

(3) In any mode, hold the＜STOP＞

and return to start up screen.

key three seconds to leave the present mode

5.CHANGE Key Function

Function: Change the display feedback row.

Operation: (1) Press the <Change Di

feedback row to another feedback row. Correspondi

CALORIES、SPEED、TIME、DISTANCE. Bottom row: C

scan

(2) In SCAN mode, the SCAN LED lights. Every four seconds, the display toggles

from one feedback row to the other row. If you press the SCAN key again, the

LED extinguishes. The display continues to show the activated feedback row.

splay> key while exercising to toggle from one

ng LEDs light. Top row:

AL/HR、METS、PACE、INCLINE.

P＞ key to

3-1-2

6.CLEAR Key

Function: Clear entered values to 0.

Operation: Press to clear entered values to 0.

7.PROGRAM Key

Function: Select exercise programs.

Operation: (1) Press any PROGRAM key

. Its corresponding LED lights.

(2) Programs include MANUAL、HILL、RANDOM、INTV、TRACK、FA

T TEST、Wt LOSS、ZONE

TRAINER、FA

T BURN、GLUTE

8.T650M Reverse Mode

Function: Enter reverse mode.

Operation: (1) Activate the treadmill through ST

(2) Once the treadmill is operating, press the MANUAL-REVERSE key

REVERSE or MANUAL appears. Press up or down keys to toggl

between the two modes. Press the ENTER key to confirm your choice.
(3) Reverse mode cannot be accessed through QUICK ST
(4) Forward speed range: MPH: 0.1~12 MPH; KPH: 0.2~20 KPH.
Reverse speed range: MPH: 0.1~--3 MPH; KPH: 0.2~-0.5 KPH.

ART mode, entering user age and weight.

.

e

ART mode.

3-1-3

9. Basic Settings

Function: (1) Set KPH/MPH, total distance, and total time.

Operation: (1) Hold the <Change Display> key for three seconds to enter the basic setting m
Message

Press the INCLINE＜▲/▼＞key to change your setting.

(2) Press the <ENTER> key to see the total distance:

“DIST

(3) Press the <ENTER> key to see the total time:

E-XXXXX HOUR”.

T650_1X”.

“DRV T650_X”. Press the <ENTER> key to return to the startup screen. Or press t

<STOP> key to exit the basic setting mode.

“TIM

(4) Press the <ENTER> key to see the display m

“CTL

(4) Press the <ENTER> key to see the drive board main program

window shows the current setting as either “UNIT - MPH” or “UNIT - KPH”.

-XXXXX KM”.

ain program IC version, for example,

IC version, for example,

ode.

he

3-1-4

T650/T650M Cable Connections－Display Board Cable Connections

(

y)

CON3:

To BRIDGE board( HTR )

CON2:
TO BRIDGE
Board

safety ke

CON4:

To HRC board

CON1:

To drive board

CON5:
TO BRIDGE Board

4-01-01

T650/T650M Cable Connections - Display Board Cable Connection Block Diagram

Display Board

CON1

Drive Board

CON2

CON3

CON5

CON4

CON5

BRIDGE Board

Telemetry

Board

CON4

CON1

CON2

HTR

Board

HTR Handlebar

Soft key

SAFETYKEY

4-01-02

T650/T650M Cable Connections － Drive Board Cable Connections

CON1

o thermal sensor

ÎT

CON2
ÎT

o drive motor

CON3

o power supply

ÎT

CON4

o inductor

ÎT

CON5

o incline motor

ÎT

CON6

o motor encoder

ÎT

CON7

o display board

ÎT

CON8

o incline calibration sensor

ÎT

4-02-01

CON9

o display power

ÎT

T650/T650M Cable Connections－Drive Board Cable Connection Block Diagram

Power

Cord

Display Board

Fuse

On/Off
Switch

EMI

Filter

Inductor

(220V only)

Drive Board

AC Inclin e

Motor

Encoder
Thermal

Sensor

Calibration

Switch

4-02-02

T650/T650M Cable Connections－AC Incline Operation - Time

1. Turn on the unit. Incline recalibrates to 0﹪.

15%
14%
13%
12%
11%
10%

9%
8%
7%
6%
5%

4%
3%
2%
1%
0%

Up Travel
Time

Down Travel
Time

Model Every 0.5% Incline Time (0%-15%) Decline Time (15%-0%)

T680
T670

T650

t＝1s
t＝1s

t＝0.9s

30s 30s
30s 30s

27s 27s

4-03-01

T650/T650M Cable Connections － AC Incline Operation － Voltage

Black – Up
Red – Down
White - N

15%
14%
13%
12%
11%
10%

9%
8%
7%
6%
5%

4%
3%
2%
1%
0%

DISPLAY DRV LED Output Voltage

UP LED 3→ON(UP) Black - White 110v/(220v)

DOWN LED 2→ON(DOWN) Red - White 110v/(220v)

4-03-02

Incline Operation

Down

Up

T650/T650M Cable Connections － Fan Operation

DISPLAY

Fan Board

Voltage Output

FAN-HIGH DC 12V High

FAN-MID DC 9V Medium

FAN-LOW DC 6V Low

4-04-01

FAN

(Output)

T650/T650M Error Messages－Error Code Overview

1. Display Format: ERROR_X_Y_

X and Y above are placeholders. In their place are digits.

The X placeholder represent

Digit Represents

1 Servo motor abnormality
2 IGBT abnormality
3 Incline motor abnormality
4 Power supply abnormality
8 Signal abnormality

2. Complete codes follow:

ERROR_1_1_：Servo motor encoder malfunction. Re-start machine.
ERROR_1_2_：Servo motor has overheated. Unit operates at half speed.
ERROR_1_3_：Servo motor sped up without command. Re-start machine.
ERROR_2_1_：IGBT excessive current. Re-start machine.
ERROR_2_2_：IGBT excessive heat. Unit operates at half speed.
ERROR_3_1_：Incline motor recalibration error.
ERROR_4_1_：Power switch is off.
ERROR_4_2_：Power supply voltage is too low. Re-start unit after power supply is stabilized.
ERROR_4_3_：Power supply voltage is too high. Re-start unit after power supply is stabilized.
ERROR_8_1_：Signal error upon start up.

ERROR_8_2_：Signal error after start up.

s the following category of abnormalities.

5-01-01

T650/T650M Error Message － E-1-1 － Motor Encoder Error

1. Circumstance of Malfunction: Display shows E-1-1; unit does not operate.

2. Block diagram

Display Board

Indu c to r

(220V only)

Drive B oard

5-02-01

Servo Motor

Encoder

3. Operation

Order Part Explanation

1. Tur nit power. Drive board detect

1 Drive Board
2 Dat able dea C The enco r signal is transmitted through the data cable.

3 Displ Boa

4 deEncoder Encoder tects motor speed and direction.

ay rd

2. Af ter co
to the disp

1. After de cting the drive board signal, the display maintains
communica

2. If the driv
on the disp

n on u

nf

la

te

ir ing the signal is OK, the drive board transmits the signal

m

y

.

tion with the drive board.

e board does not detect the encoder signal

ay.

l

s encoder signal.

4. Analysis

The reason E1-1 would appear is that the dri

5. Troubleshooting

A. Turn unit off and on.
B. Inspect whether the encoder wire is connected to the dri
C. Replace the servo motor.

D. Replace the drive board.

ve board does not detect the encoder signal.

ve board.

, E1-1 appears

5-02-02