Nautilus M-7001 A Engineering Manual

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Engineer Manual-Trouble Shooting

VERSION C

ENGINEER MANUAL FOR

AFTER SALE SERVICE

PRODUCT：TREADMILL

MODEL： M-7001 SERIES A TYPE

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Engineer Manual-Trouble Shooting

VERSION C

INFORMATION GUIDE：

1. Information For Components & System

1.1. System wiring diagram ----- Page 3

1.2. Console PCB ----- Page 4~5

1.3. Inverter ----- Page 5

2. Error Signal Check And Solutions

2.1. Error message『LE1』 ----- Page 6

2.2. Error message『OC』 ----- Page 6

2.3. Error message『OE』 ----- Page 6

2.4. Error message『PrEr』 ----- Page 6

2.5. Error message『EEr』 ----- Page 6

2.6. Error message『LE』 ----- Page 6

2.7. Error message『9F』 ----- Page 6

2.8. Error message『OH』 ----- Page 7

2.9. Error message『OL』 ----- Page 7

2.10. Error message『OL1』 ----- Page 7

2.11. Error message『ntcF』 ----- Page 7

2.12. Error message『LF』 ----- Page 7

2.13. Error message『dbuP』 ----- Page 7

2.14. Error message『Err7』 ----- Page 7

2.15. Error message『Err6』 ----- Page 8

2.16. Error message『ESP』 ----- Page 9

2.17. Error message『UArt』 ----- Page 10

2.18. Error message『Err1』 ----- Page 11

3. Other Information

3.1. Console no power(No any display) ----- Page 12

3.2. Distance window shown『Err』only ----- Page 12

3.3. Console work normally but motor can not move ----- Page 12

3.4. Incline window show『Err』 ----- Page 13

4. Engineering Mode

4.1. Engineering mode 1: Test mode ----- Page 14

4.2. Engineering mode 2: Factory settings ----- Page 15

5. Inverter Information and External Control

5.1. External control Key Pad usage ----- Page 16~18

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Engineer Manual-Trouble Shooting

VERSION C

1.Information For Components & System

1.1.System wiring diagram：

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VERSION C

1.2.Console PCB

Console communication wire

Console communication wireConsole communication wire

Console communication wire (

( (

(J7)

P1

(RS485)DX+ / TXD(RS232)

P5 12V

P2

(RS485)DX- / RXD(RS232)

P6 G12(GND)

P3

EXG

P7 SAFETY KEY

P4

WK_UP

Wireless receiver (Jk8)

P1 sensor input P2 VCC P3 GND

SAFE KEY (Jk4)

P1 Driver EN P2 VDD

STOP key(Jk14)

P1

KeyBoard (

S5)

P2

KeyBoard (

D2)

FAN (Jk1)

P1 PWM 0~12V P2 VDD

Hand Pulse (Jk7)

P1

Left reference electrode

P3

Right signal electrode

P2

Left signal electrode

P4

Right reference electrode

Quick shift - SPEED (J5)

P1

SPD +

P2

COM

P3

SPD -

Quick shift - INCLINE (J6)

P1

INC+

P2

COM

P3

INC-

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VERSION C

MEMBRANE (KEYBOARD L)

Left (10P)

1(S1) 2(S2) 3(S3) 4(S4) 5(S5)

6(D1)

Target Strength 1 6 Reset/Clear

7(D2)

Rolling Interval 2 7 X

8(D3)

Valley Random 3 8 X

9(D4)

Fat Burn Fitness Test 4 9 X

10(D5)

Ramp H.R.C 5 0 Enter

MEMBRANE (KEYBOARD R)

Right (8P)

1(S6) 2(S7) 3(S8) 4(S9)

5(D6)

Inc 8 Spd 4 Cool Down Inc Up

6(D7)

Inc 6 Spd 6 Fan Inc Down

7(D8)

Inc 4 Spd 8 Stop Spd -

8(D9)

Inc 2 Spd 10 Start Spd +

1.3.Inverter

※ Please replace to new version inverter if it is a old version one.

Old version inverter New version inverter

With resistors

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VERSION C

2.Error Signal Check And Solutions

2.1.Error message『LE1』：The voltage is too low during exercising, please check the input
AC power source, AC power source voltage shall between 110 / 220 V ± 10%.

2.2.Error message『OC』：The inverter output current overload(over 17.6A), replace inverter
if after reset power then start again still show『OC』. Replace the running belt or
deck if always happen while running.

2.3.Error message『OE』：The operation voltage too high, maybe happen at high incline level
and heavy load exercising, contact manufacture for solution.

2.4.Error message『PrEr』：The inverter Flash memory problem, replace the inverter.

2.5.Error message『EEr』：The inverter EEPROM problem, replace the inverter.

2.6.Error message『LE』：The voltage is too low when in idle or setting mode, please check
the input AC power source. The input AC power source under 110V(220V system) / 65V(110V
system) will show『LE』.

2.7.Error message『9F』：Output power U-V-W inequality, check motor wire connect to inverter
certainly or replace motor.

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2.8.Error message『OH』：The inverter over heat, wait for cooling down can re-start, but
it means the loading already too high, have to lubricate or replace running belt or
deck.

2.9.Error message『OL』：The motor current overload(over 110% few minutes), have to replace
the running belt or deck.

2.10. Error message『OL1』：The motor current overload(over 150%), have to replace the
running belt or deck.

2.11. Error message『ntcF』：The thermo sensor abnormal, replace inverter.

2.12. Error message『LF』：The motor wires did not connect well.

2.13. Error message『dbuP』：The inverter dynamic brake system damaged, replace inverter.

2.14. Error message『Err7』：The incline motor position parameter over max or min limit,
check the incline motor connect to inverter certainly show as below. If connection well,
replace inverter and update the console program version to the newest version.(great
than V1.06)

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2.15. Error message『Err6』：Incline motor can not reach set position over 42 seconds

Show Err6

Reset power

OFF

ON

Does incline motor moving?

Yes

No

Incline motor jammed, to eliminate jam problem then check

the inverter shall be the new version (refer to 1.3.)

and console firmware version great than V1.05,

if not,

replace or update it.

Is it move about 1~2 then stop

？

Yes

No

Press Start then set incline

to 15.

System operating normal but please check

the inverter

shall be the new version and console firmware version

great than V1.05, if not, replace or update it.

Replace incline motor and check

the inverter

shall be the new version (refer to 1.3.) and

console firmware version great than V1.05,

if not, replace or update it.

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2.16. Error message『ESP』：Inverter emergency protection.

Show ESP

Open motor cover.

Dis-connect ESP wire from inverter.

Short circuit the ESP terminal with a screw(Metal).

Reset AC power and wait 5 seconds

Is it still show ESP？

Yes

Replace inverter

No

Replace console

communication wire.

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2.17. Error message『UArt』：Communication time out, console can not communication with
inverter over 10 seconds.

`

Open motor cover.

Switch ON the power

Does communication lamp where on the inverter flash before console

show UArt？

Flash No Flash

Replace inverter

Replace console or

communication wire.

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VERSION C

2.18. Error message『Err1』：Inverter no output after start.

Show Err1

Reset power

OFF

ON

Does the console show

『UArt』

after 10 seconds?

Yes

Refer to 2.13. error

message

『UArt』

No

Press START to quick start.

Motor did not move then show

Err1？

Yes

Replace inverter to newest version

(refer to 1.3.) and update the console

firmware version to the newest

version.(great than V1.05)

No

Set incline to level 15 th

en set to

level 0.

Does the incline work abnormal

and stop then show

Err1？

Yes

No

System operating normal but please check

the inverter shall be the new version

and console firmware version great

than V1.05, if not, replace or update

it.

The incline motor jammed or input power too low, the input

power shall over 90V(110V system)/200V(220V system).

After to

eliminate

incline motor jammed and input power

problem, please check the inverter shall be the new

version (refer to 1.3.) and console firmware version

great than V1.05, if not, replace or update it.

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VERSION C

3.Other Information

3.1.Console no power(No any display)

3.2.Distance window shown『Err』only, no any error message show on time window：To check
the motor wires connection or replace inverter.

3.3.Console work normally but motor can not move：To check the motor wires connection (same
as upon) or replace inverter.

Does lamp lights up on
inverter?

Console no power

Open motor cover.

Yes

No

Replace inverter

Replace console

Check motor wires
connection.

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3.4.Incline window show『Err』, incline lose function but other functions normal：

Press and hold『STOP』then press『START』3

seconds to enter engineer mode

Reset power

OFF

ON

Press『Enter』till dot-matrix show『IO』.

Press『incline up』to drive incline motor.

Does incline motor move？

Yes

No

Incline motor jammed, have to eliminate

and try again.

Is parameter can be increase up over 700 when motor

move up？(Press incline up again to stop the incline

motor while parameter over 700)

Yes

System operating normal

No

Replace incline

motor

No

Replace inverter

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VERSION C

4.Engineering Mode

4.1.Engineering mode 1: Test mode

4.1.1.Press and hold『Stop』key then press『Start』3 seconds to enter the engineering
mode while in idle mode. The display will show software version, press『Enter』
to begin the test mode.

4.1.1.1. All display will flash together, press『Enter』to next test mode.

4.1.1.2. LED scan mode：this is for production test mode, press『Enter』to next
test mode.

4.1.1.3. LED pilot lamp scan mode：this is for production test mode, press『Enter』
to next test mode.

4.1.1.4. Keys test mode：dot-matrix show【KEY】, each key has their own code when
press a key, the code show as below, press『Enter』to next test mode.

4.1.1.5. Test mode：Press Start can drive motor, press speed keys to change speed,
press incline keys to drive incline motor, press『Enter』back to 4.1.1.1. retest,
press and hold『RESET/CLEAR』then press『Quick Start』3 seconds to exit.

Key Code Key Code Key Code Key Code

Target 001

Reset/clear

011 0

021 Spd-10 031
Rolling 002 1 012 Enter 022 Inc-up 032
Valley 003 2 013 Inc-8 023 Inc-down 033
Fat burn 004 3 014 Inc-6 024 Stop 034
Ramp 005 4 015 Inc-4 025 Fan 035
strength 006 5 016 Inc-2 026 Start 036
interval 007 6 017 Cool down 027 Spd-slow 037
Random 008 7 018 Spd-4 028 Spd-fast 038

Fitness test

009 8 019 Spd-6 029

H.R.C 010 9 020 Spd-8 030

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4.2.Engineering mode 2: Factory settings

4.2.1.Press and hold『Stop』key then press『Fast』3 seconds to enter the engineering
mode while in idle mode.

4.2.1.1. Software version：Dot-matrix show【VER】, time window show software version,
press『Enter』to next setting.

4.2.1.2. SET LANGUAGE：Dot-matrix show【SET LANGUAGE】one time then show『ENGLISH』,
press▲ or ▼ change to『NEDERLANDS

NEDERLANDSNEDERLANDS

NEDERLANDS』or 『FRANCAIS

FRANCAISFRANCAIS

FRANCAIS』or 『DEUTSCH

DEUTSCHDEUTSCH

DEUTSCH』or 『ITALIANO

ITALIANOITALIANO

ITALIANO』

or 『ESPANOL

ESPANOLESPANOL

ESPANOL』, press『ENTER』to next setting.(This function only for software

version great than 1.09(include))

4.2.1.3. SET UNIT：Dot-matrix show【SET UNIT】one time then show『METRIC

METRICMETRIC

METRIC』, press

▲ or ▼ change to【ENGLISH

ENGLISHENGLISH

ENGLISH】, press『ENTER』to next setting.

4.2.1.4. FAN SETTING：Dot-matrix show【FAN SETTING】one time then show『ON

ONON

ON』, press

▲ or ▼ change to【OFF

OFFOFF

OFF】, press『ENTER』to next setting.

4.2.1.5. MIN SPEED：Dot-matrix show【SET MIN SPEED THEN PRESS ENTER】, SPEED window
show value, press▲ or ▼ to set value, press『ENTER』to next setting.

4.2.1.6. MAX ELEVATION：Dot-matrix show【SET MAX ELEVATION THEN PRESS ENTER】,
INCLINE window show value, press▲ or ▼ to set value, press『ENTER』to next
setting.

4.2.1.7. Total used distance：Dot-matrix show【ODO】, DISTANCE ＆ TIME window show
total used distance. Total used distance= TIME window value + (DISTANCE window
value X 10000) , press『Reset/Clear』+『Enter』5 seconds can erase total used
distance value, press『ENTER』to next setting.

4.2.1.8. Total used hours：Dot-matrix show【HRS】, TIME window show total hours
value, press『Reset/Clear』+『Enter』5 seconds can erase total used hours value,
press『Enter』back to idle mode.

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VERSION C

5.Inverter Information and External Control

5.1.External control Key Pad usage：

5.1.1.External control Key Pad appearance(KP-208)and connection.

5.1.2.Monitor mode and operation：

Output frequency

Frequency setting Output voltage

PN Voltage

Output current

void

void void Incline setting

void

void

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5.1.3.To control inverter by External control Key Pad：

5.1.3.1. Start / Stop / Fast / Slow

Start

Stop

Fast

Slow

Press PROG

change to function setting at any

display mode, press ▲ ▼ to show F_001.

Press FUN/DATA enter the F_001 setting,
default value is【0】.

Press ▲ change value to【1】.

Press FUN/DATA to save and exit.

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5.1.3.2. Incline control：

………

Parameter setting Incline parameter

Incline UP

Incline Down

Monitor mode

Monitor mode 9