Texi Tronic 3 NEO User manual

QD3606 control box
operation manual
Tronic 3 NEO

Safety Instruction
1. Users are required to read the operation manual completely and carefully before installation or
operation.
2. All the instruction marked with sign must be observed or executed; otherwise, bodily
injuries might occur.
3. The product should be installed and pre-operated by well-trained persons.
4. For perfect operation and safety, it is prohibited that using extension cable with multi-outlet
for power connection.
5. When connecting power supply cords to power sources, it is necessary to make sure that the
power voltage matches the rated voltage indicated on the motor’s name plate.
6. Don＇t operate in direct sun light，outdoors area and where the room temperature is over 45°C
or below 5°C.
7. Please avoid operating near the heater at dew area or at the humidity below 30% or above
95%.
8. Don＇t operate in area with heavy dust, corrosive substance or volatile gas.
9. Avoid power cord being applied by heavy objects or excessive force, or over bend.
10. The earth wire of power cord must be connected to the system ground of the production plant
by proper size of conductions and terminals. This connection should be fixed permanently.
11. All the moving portions must be prevented to be exposed by the parts provided.
12. Turing on the machine in the first time, operate the sewing machine at low speed and check
the correct rotation direction.
13. Turn off the power before the following operation：
a) Connecting or disconnecting any connectors on the control box or motor.
b) Threading needle.
c) Raising the machine head.
d) Repairing or doing any mechanical adjustment.
e) Machines idling.
14. Repairs and high level maintenance work should only be carried out by electronic technicians
with appropriate training.
15. All the spare parts for repair must be provided or approved by the manufacturer.
16. Don’t use any objects or force to hit or ram the product.
Guarantee Time
Warranty period of this product is 1 year dated from purchasing, or within 2 years from
ex-factory date.
Warranty Detail
Any trouble found within warranty period under normal operation, it will be repaired free of
charge. However, maintenance cost will be charged in the following cases even if within
warranty period:
1. Inappropriate use, including: wrong connecting high voltage, wrong application, disassemble,
repair, modification by incompetent personnel, or operation without the precaution, or
operation out of its specification range, or inserting other objects or liquids into the product.
2. Damage by fire, Earth quake, lighting, wind, flood, salt corrosive, moisture, abnormal power
voltage and any other damage cause by the natural disaster or by the inappropriate
environments.
3. Dropping after purchasing or damage in transportation by customer himself or by customer’s
shipping agency
Note: We make our best effort to test and manufacture the product for assuring the quality.
However, it is possible that this product can be damaged due to external magnetic
interference and electronic static or noise or unstable power source more than expected;
therefor the grounding system of operate area must guarantee the good earth and it’s also
recommended to install a failsafe device. (Such as residual current breaker)

1 Button Displays and Operating Instructions
1.1 Key Description
Name
key
Indicate
Function
Parameter Edit
If click, enter or exit the user parameter setting interface.
Setting Parameter
Check and Save
For the content of the selected parameters check and save: after select parameter
press this key to check and modify operation, after modified parameter value press
this key to exit and save the parameter.
Up Key
If click, increase the parameter / increase speed.
If long-press, continuously increase the parameter / continuously increase speed.
Down Key
If click, decrease the parameter / decrease speed.
If long-press, continuously decrease the parameter / continuously decrease speed.
Trimming Setting
If click, set used or cancelled trimming function.
If long-press, quickly enter the P41 item counter parameter value interface.
Needle Stop
Position Selection
If click, the needle stop position after shift the sewing mode (Up position / Down
position)
Slow Launch
Setting
If click, set used or cancelled slow Launch Setting function.
1.2 Auxiliary Function
1.2.1 Enter the Advanced Parameter Item Interface
Press and hold to boot up, and enter the advanced parameter item interface.
1.2.2 Reset the System
Press and hold and to boot up, enter the P44 parameter interface, and then press to
jump to the main interface, indicating that the factory settings are restored.
1.2.3 Factory Parameter Value Saving Function
In the parameter value interface, press and hold for 3 seconds to save the current parameter as the
factory default value, and the successful display shows "SAVE".
2 User Parameter
No.
Items
Range
Default
Description
P01
Maximum sewing speed (rpm)
100-5000
3700
Maximum speed of machine sewing
P02
Set accelerated curve (%)
10-100
80
Set the acceleration slope
The greater the slope value, the steeper the speed; the smaller
the slope value, the slower the speed
P03
Needle UP/ DOWN
UP/DN
DN
UP: Needle stops at up position
DN: Needle stops at down position
P07
Soft start speed (rpm)
200-1500
400
P08
Stitch numbers for soft start
1-9
2
P14
Slow start function selection
ON/OFF
OFF

No.
Items
Range
Default
Description
P15
Mending stitch mode
0-4
2
0: half stitch
1: one stitch
2: continuous half stitch
3: continuous one stitch
4: Back-tacking when machine stop or pause
P21
The position of the pedal for
accelerating
30-1000
520
P22
The position of the pedal for the
stop
30-1000
420
P24
The position of the pedal for
thread trimming
30-1000
130
P27-N6
Auto count selection
0-50
1
0: P41 item trimming counter not count automatically.
1-50: Counter trimming times
P27-N12
Boot display counter interface
selection
0-1
0
0: OFF
1: ON
P27-N13
Thread trimming counter mode
selection
0-1
0
0: Additive sewing counter
1: Subtractive sewing counter
P29
The strength of thread trimming
stop
1-45
32
P38
Automatic thread trimming
function selection
ON/OFF
ON
P41
Counter display
0-9999
0
Display the quantity of finished sewing piece. Long-press “-”
key to clear the count
P42-N01
The control system version
number
P42-N02
The panel version number
P42-N03
Speed
P42-N04
The pedal AD
P42-N05
The mechanical angle(up
position)
P42-N06
The mechanical angle(down
position)
P42-N07
Busbar voltage AD
P43
Direction of motor rotation
CCW/CW
CCW
CW: Clockwise
CCW: Counterclockwise
P44
Brake strength during stopover
1-45
30
P46
Motor stop with a reverse angle
after trimming function
ON/OFF
OFF
P47
Adjust the reverse angle when
motor stop after trimming
50-200
160
After thread trimming, start from the upper needle position and
adjust the angle of the needle lift in reverse operation.
P48
The minimum speed
(positioning speed) (rpm)
100-500
210
Adjust the minimum speed
P49
Thread trimming speed (rpm)
100-500
300
Adjust the motor speed during the thread trimming cycle
P54
Thread trimming action time
(ms)
10-990
200
P56
Power on and positioning
0-2
0
0: Always not to find the up needle position
1: Always to find the up needle position
2: If the motor is not into the up needle position, it will find the

No.
Items
Range
Default
Description
up needle position
P58
Up needle position adjustment
0-2399
1950
Up position adjustment, the needle will advance stop when the
value decreased, the needle will delay stop when the value
increased.
P59
Down needle position
adjustment
0-2399
750
Down position adjustment, the needle will advance stop when
the value decreased, the needle will delay stop when the value
increased.
P60
Testing speed (rpm )
100-3700
3500
Setting testing speed.
P61
Testing A
ON/OFF
OFF
Continuous running testing.
P62
Testing B
ON/OFF
OFF
Start and stop testing with all functions.
P63
Testing C
ON/OFF
OFF
Start and stop testing without all function.
P64
Test run time
1-250
30
P65
Test stop time
1-250
10
P66
Machine protection switch
selection
0-1
1
0：Disable
1：Testing zero signal
P70
Type
1-45
P72
Up needle position adjustment
0-2399
Adjust up needle position, the displayed value will change with
the position of the handwheel, press "S" key to save the current
position (value) as up needle position.
P73
Down needle position
adjustment
0-2399
Adjust down needle position, the displayed value will change
with the position of the handwheel, press "S" key to save the
current position (value) as down needle position.
P80
Trimming engage angle
5-359
18
P82
Trimming retract angle
5-359
172
P83
Stopping strength after trimming
10-100
20
P86
Up and down needle position
distance
100-1400
1200
Up and down positioning distance angle (1 degree for every 4
values)
P88
Stopover distance
10-100
40
P89
AC overvoltage setting
500-1023
880
P92
Correct the electrical angle of
motor
160
Reading the initial Angle of encoder, the factory default was
set, please do not change the values (parameter value cannot be
changed manually, random change it will result the control box
and motor abnormal or damaged).
P110
Trimming back time (ms)
60-990
60
Make sure the thread trimming device returns to its original
position
P119
Solenoid overcurrent protection
alarm selection
0-1
1
0: no alarm, turn off the output
1: alarm, and stop
Note: the initial value of parameters is for reference only, and the actual value of parameters is subject to the real object.

3 Error Code List
4 Port Diagram
6P Function Port Description
1. Thread trimming electromagnet: 1, 4 (+32V)
2. Mending stitch key: 2(signal), 5 (DGND)
3. LED Light: 3 (+5V), 6 (DGND)
Error Code
Problem
Measure
E01
Over-voltage
Turn off the system power and check whether the power supply voltage
is correct. (Or whether it exceeds the specified rated voltage).
E02
Low-voltage
Turn off the system power and check whether the power supply voltage
is correct. (Or whether it is lower than the specified rated voltage).
E03
Abnormal communication
between the main CPU and
the driver CPU
Turn off the power and check whether the connector is connected to the
operation panel and the cable condition.
E05
Speed control unit
connection is abnormal
Please turn off the power and check whether the connector is connected
to the speed controller and the cable condition.
E07
Main shaft motor rotating
abnormally
Please rotate handwheel to check if the spindle motor is locked. Check
if the encoder cable of the motor and the power cable of the motor are
connected to the connector. Check if the power supply voltage is
normal and whether the sewing speed is too high.
E10
Solenoid over-current
protection
Turn off the system power supply, please check the solenoid (solenoid
valve) connector or solenoid (solenoid valve) is broken or not.
E09
E11
Positioning signal error
Turn off the machine, please check if the encoder in bad connection or
is too loose. To get it right and turn on. If there are still errors, please
replace the control box and call for customer service.
E14
Encoder signal error.
Turn off the system power supply, please check motor encoder
connector if loose or fall off, renew to normal then restart system.
E15
Main shaft motor
overcurrent error
Turn off the power, and then turn it on again.
E17
Head fall error
Please raise machine head and turn on the power again. Check if the
head down switch is damaged.
E20
Main shaft motor rotating
abnormally at startup
Turn off the power and check whether the encoder cable of the motor
and the power cable of the motor are connected to the connector.