1

Report "OA" error

1. Rotate the motor handwheel of the machine head to see if it is stuck? If stuck, arrange firstExcept for mechanical failure of the machine head;

2. If the rotation is easy, please check if the motor encoder disc connector and motor power connector are loose? electric Is the power plug of the machine reversed? If it is not good, please correct it;

3. If the contact is good, check whether the grid voltage is too low or the speed is set too highHigh? If available, please adjust Whole;

4. If normal, please replace the electrical control box.

9

Report "1A" error

1. The voltage of the power grid is low, adjust the parameters to 55 Item, enter parameter check busVoltage, voltage value lower than 230V When the electrical control box alarms, please stabilize the mains voltage;

2. Will P63 Change the parameter to 'ON'.

13

Report 'FF. FE' error

1. If the contact is good, please replace the operation panel;

2. If it is not a malfunction of the control panel, please replace it if the electrical control box is damaged.

3

Report error '08'

1. Are the motor coding disc connector and motor power connector loose? If not properly connected, please correct the contact points; 2. Check for voltage fluctuations, frequent voltage fluctuations can also causeThis error occurred;

3. Motor malfunction, please replace.

2

Report '09' error

1. Check if the motor coding disc connector is properly plugged in? If not properly connected, please correct the contact points; 2. If the contact is good, replace the motor with a replacement method. If the motor is damaged, please replace it;

3. If it is not a motor malfunction, it is a damage to the electrical control box. Please make an updateChange.

10

Report "11" error

Turn off the system power, check if the motor sensor connector is loose or detached, and remove itAfter returning to normal, reset Start the system. If it still cannot work properly, please replace the controller and notify the manufacturer.

6

Report "14" error

1. Electromagnetic current protection, electromagnetic connection wire damaged or electromagneticBad, please replace it; 2. The electrical control is broken, replace the electrical control box.

5

Report "15" error

The wire cutting protection device has not returned to its original position or can be used in emergency situations P85 Change the parameter to '0' ”

7

Report "18" error

1. Instantaneous high voltage, turn off the controller and then turn it on again;

2. The resistor inside the electrical control box is damaged. Please replace the electrical control box;

3. take P63 Change the parameter to 'ON'.

8

Report "19" error

1. The voltage of the power grid is high. Adjust the parameter to 55 and enter the parameter check to check the bus voltage. The voltage value is high to 380V When the electrical control box alarms, please stabilize the mains voltage;

2. take P63 Change the parameter to 'ON'.

11

Report "21" error

1. The motor resistance is high. Check if the mechanical part of the motor is stuckStay;

2. The motor is damaged, replace the motor.

12

Report "24" error

1. When the motor stops, there is a reverse situation. Check if there is any looseness at the connection of the motor;

2. Motor grating displacement or motor signal malfunction, please updateReplace the motor;

3. Abnormal electronic control parameter settings, please perform motor angle detection.

4

Report '99' error

1. The foot pedal controller plug is not properly plugged in;

2. The metal pin of the foot pedal controller plug is pushed out;

3. The electrical control box is damaged.

E011 E012

Motor signal malfunction

Motor position sensor signal malfunction

Is the motor plug in good contact? Is the motor signal detection device damaged? Is the sewing machine handwheel installed properly

E021 E023

Motor overload

Motor stalling, motor overload

Is the motor plug in good contact? Is the machine head or cutting mechanism stuck? Is the sewing specification and thickness above the fabric current detection signal normal

E101

Hardware driver failure

Current detection abnormal direct drive device

Is the system current detection circuit working properly and are the driving components damaged

E111 E112

System voltage too high

Actual voltage is too high, brake circuit fault voltage detection is incorrect

Is the incoming voltage of the system too high? Is the braking resistor working properly? Is the system voltage detection circuit working properly

E121 E122

System voltage too low

The actual voltage is too low and the voltage detection is incorrect

Is the incoming voltage of the system too low? Is the system voltage detection circuit working properly

E131

Current detection circuit fault

Abnormal current detection

Is the system current detection circuit working properly

E133

0Z circuit fault

0Z circuit is abnormal

Is the 0Z circuit of the system working properly

E134

DBFLT malfunction

The automatic resistance circuit is abnormal

Is the automatic resistor plug in good contact and is the automatic resistor damaged

E201

Excessive motor current

Abnormal current detection, abnormal motor operation

Is the system current detection circuit working properly? Is the motor signal normal

E211 E212

Abnormal operation of the motor

Abnormal operation of the motor

Is the motor plug in good contact and is the motor signal not matching

E301

Poor communication in the operation box

Communication data loss of machine head operation box

Is the plug of the operation box in good contact? Are the components of the operation box damaged

E302

Operation box E2PR0M malfunction

Internal malfunction of the operation box

Check if the operating box components are damaged

E303

SPI communication failure

Internal malfunction of the operation box

Check if the main control board components are damaged

E304

HMI master-slave chip communication failure

Internal malfunction of the operation box

Check if the operating box components are damaged

E402

Pedal ID malfunction

Pedal identification fault

The pedal joint is loose

E403

Pedal zero position correction fault

The pedal zero correction value exceeds the range

The pedal is not in a stopped state when it is damaged or calibrated

E501

Flip switch malfunction

The flip switch is effective

Put down the machine head or check the flip switch

E502

Oil level alarm malfunction

Oil level alarm malfunction

Refueling reminder

E601

Hardware driver failure

STEP2 fabric feeding motor hardware overcurrent

Is the system current detection circuit working properly and are the driving components damaged

E602

Hardware driver failure

STEP2 software overcurrent for fabric feeding motor

Is the system current detection circuit working properly and are the driving components damaged

E603

Hardware driver failure

STEP2 current detection circuit for fabric feeding motor

Is the system current detection circuit working properly and are the driving components damaged

E604

Motor signal malfunction

STEP2 initial mechanical angle of fabric feeding motor

Is the plug of the fabric delivery motor in good contact

E605

Motor signal malfunction

At the beginning of STEP2, the encoder or rotor of the fabric feeding motor gets stuck

Is the plug of the fabric delivery motor in good contact and is there any mechanical sticking point

E606

Hardware driver failure

STEP2 motor winding circuit for fabric feeding motor

Is the system current detection circuit working properly and are the driving components damaged

E607

Hardware driver failure

STEP1 hardware overcurrent for presser foot wire cutting motor

Is the system current detection circuit working properly and are the driving components damaged

E608

Hardware driver failure

Step 1 software overcurrent for presser foot wire cutting motor

Is the system current detection circuit working properly and are the driving components damaged

E609

Hardware driver failure

STEP1 current detection circuit for presser foot wire cutting motor

Is the system current detection circuit working properly and are the driving components damaged

E610

Motor signal malfunction

Initial mechanical angle of the presser foot wire cutting motor STEP1

Is the plug of the presser foot wire cutting motor in good contact

E611

Motor signal malfunction

At the beginning of STEP1, the encoder or rotor of the presser foot wire cutting motor gets stuck

Is the plug of the presser foot wire cutting motor in good contact and is there any mechanical sticking point

E612

Hardware driver failure

STEP1 motor winding circuit for presser foot wire cutting motor

Is the system current detection circuit working properly and are the driving components damaged

E613

Hardware driver failure

The encoder or rotor of the STEP2 feeding motor gets stuck during operation

Is the plug of the fabric feeding motor in good contact? Is the system current detection circuit working properly? Are the driving components damaged

E614

Hardware driver failure

The encoder or rotor of the STEP1 wire cutting motor gets stuck during operation

Is the plug of the crimping and wire cutting motor in good contact? Is the system current detection circuit working properly? Are the driving components damaged

P.oFF

Power off display

Power off

Waiting for the power to be reconnected

EvAL

Trial protection fault

Trial period is up

Contact the agent

L. bob

Is the bottom line raised

The bottom line count value is negative

After changing the bottom line, long press the $key to cancel the prompt status

P. bob

Piece rate reminder

The count value is zero

Press the S key to enter the interface, long press the "Front Seam" key for more than 2 seconds to cancel the prompt status

ER-01

Unable to find needle stop position

1: The handwheel and motor are not close enough

2: The magnetic steel on the handwheel has fallen off

3: Reverse polarity installation of handwheel magnet

4: Poor contact of the nine pin terminal head

5: Motor Hall is damaged

1: Check if the motor signal wire is loose

2: Replace the handwheel

3: Replace the motor

ER-02

Governor signal error

1: When starting up, the speed controller was not plugged in

2: Reverse insertion of speed regulator

3: Governor wire disconnected
4: Governor damaged

1: Check the signal line of the speed controller

2: Replace the speed regulator

3: Replace the controller

ER-03

Motor phase signal error

1: Poor contact of the nine pin plug

2: There is a significant deviation between the Hall sensor and the rotor during motor installation

3: The motor Hall is broken

1: Open the rubber cover on the motor and look at the motor through the hole

Is the rotor and stator in the same plane to ensure error

Not exceeding 1MM

2: Replace the motor

3: Replace the controller

ER-04

Motor stalling protection

1: Sewing machine is too heavy or blocked
2: Motor overload
3: Motor

The 4-wire drive cable is not connected properly or plugged in incorrectly

1: Check the 4P wire of the motor
2: Check if the sewing machine is too heavy
3: Replace the controller

ER-05

Hardware overcurrent protection

1: Sewing machine is too heavy or blocked
2: Motor overload
3: The motor phase signal line is not connected properly

ER-07

Display screen and motherboard communication timeout

1: Poor connection of the display screen to the motherboard cable
2: The motherboard chip is damaged

1: Check the connection cable between the display screen and the controller
2: Check if the controller can still run. If it cannot run, it means the controller is damaged
3: Check if there is high-frequency machine interference next to the machine
4: Replace the display screen

ER-09

Poor memory

1: Damaged or faulty motherboard memory

1: Controller damage 1: Control box damage

ER-10

Optical eye control circuit malfunction

1: The display screen is poorly connected to the optical eye

1: Display screen damaged
2: Poor contact of the light eye connection wire on the back of the display screen

ER-15

encoder failed

ER-16

Overvoltage

The motor drive power supply voltage is too high, the 220V power supply voltage exceeds the limit value (AC310V), or the load inertia is too large, leading to the regeneration voltage exceeding the limit value (DC440V), or the voltage detection circuit is faulty.
Note: The 110V control system power supply voltage exceeds the limit value (AC155V), or the load inertia is too large, resulting in the regeneration voltage exceeding the limit value (DC220V).

ER-17

A-phase current detection fault

ER-18

B-phase current detection fault

ER-19

AB phase current detection fault

ER-20

Undervoltage fault

1. The voltage of the motor drive power supply is too low, the voltage of the 220V power supply is below the limit value (AC91V), or the voltage of the motor drive power supply is below the limit value (DC130V), or the voltage detection circuit is faulty.
Note: (110V power supply voltage below the limit value)
（AC45.5V），
Or the voltage of the motor drive power supply is lower than the limit value
（DC65V））

E01

1. When the power is turned on, the main voltage detection is too high
2. When the supply voltage is too high

Turn off the system power and check if the supply voltage is correct. (Or whether it exceeds the rated voltage specified for use)
If correct, please replace the control box.

E02

1. When the power is turned on, the main voltage detection is too low
2. When the supply voltage is too low

Turn off the system power and check if the supply voltage is correct. (Or whether it exceeds the rated voltage specified for use)
If correct, please replace the control box.

E03

Communication abnormality between control panel and CPU transmission

Turn off the system power, check if the control panel connector is loose or detached, restore it to normal, and restart the system. If it still cannot work properly, please replace the control box.

E05

Accuser contact abnormality

Turn off the system power, check if the speed controller connector is loose or detached, restore it to normal, and restart the system. If it still cannot work properly, please replace the control box.

E07

a、 Poor contact of motor plug wiring leads to non rotation
b、 Front mechanism deadlock or motor belt foreign object entering and getting stuck
c、 The processed material is too thick, and the motor torque is insufficient to penetrate
d、， Abnormal output of module driver

Rotate the motor handwheel of the machine head to observe if it is stuck. If it gets stuck, first eliminate the mechanical failure of the machine head.
If the rotation is normal, check if the motor encoder connector and motor power cord connector are loose. If they are loose, please correct them.
If the contact is good, check whether the supply voltage is abnormal or the speed setting is too high. If so, adjust it.
If normal, please replace the control box.

E08

Continuous manual reverse sewing for more than 15 seconds

The suction time of the reverse seam electromagnet is too long. Simply restart the product.
If the product still reports E-08 after restarting, please check if the manual reverse sewing switch is damaged.

E10

Electromagnetic overcurrent protection

Turn off the system power and check if the connecting wire or solenoid valve is damaged.

E09
E11

Abnormal positioning signal

Turn off the system power, check if the motor encoder interface is loose or detached, restore it to normal, and restart the system. If it still cannot work properly, please replace the motor.

E14

Encoder signal abnormality

Turn off the system power, check if the motor encoder interface is loose or detached, restore it to normal, and restart the system. If it still cannot work properly, please replace the motor.

E15

Abnormal overcurrent protection for power module

Turn off the system power and then turn it back on. If it still cannot work properly, please replace the control box.

E17

The head protection switch is not in the correct position

Turn off the system power, check if the machine head is lifted, and whether the ball switch inside the control box is displaced or damaged.

E20

Motor startup failure

Turn off the system power, check if the motor encoder interface and motor power interface are loose or detached, restore them to normal, and restart the system. If it still cannot work properly, please replace the control box.

oil

Sewing machine oil level is too low

Turn off the power, check if the oil level in the sewing machine's oil pan is too low, top up the oil level and restart the system. If it still cannot work properly, please replace the oil level sensor.