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Installation Instructions
Product specifications
| Product Type | AHE59 | Supply Voltage | AC 220 ±20%V |
| Power frequency | 50Hz/60Hz | Maximum output power | 550W |
Interface plug connections
Connecting the plugs of pedal and machine head to the corresponding sockets at the back of controller, as Figures 1-1 and 1-2. Please check and confirm the plug is inserted firmly.
- Pedal socket;
- Presser Foot lifter solenoid socket;
- Solenoid socket;
If it is difficult toinserted plug into socket, please check whether them are matching with each other, or the inserting direction or needle insertion direction is correct!
Wiring and Grounding
We must prepare the system grounding project, a qualified electrical engineer is requested for the construction. Product is energized and ready for use; you must ensure that the power outlet the AC input is securely grounded. The grounding wire is yellow and green lines, it must be connected to the grid and reliable security protection on the ground to ensure safe use, and prevent abnormal situation.
All power lines, signal lines, ground lines, wiring not to be pressed into other objects or excessive distortion, to ensure safe use!
Operation Panel Instructions
Operation Panel Display Instruction
According to the system working state, the LCD module of operation panel will display the current sewing mode, parameters, start / end back tacking, and presser foot, needle position, trimming, soft start sewing etc. Function mark of the operation panel is as follows (see Figs. 2-1 and 2-2):
Key Functions S/L mark Key Name Description
System parameters setting list
Parameter mode
- In the standby state, press
![]()
key to enter the parameter modes. - Press corresponding key
![]()
and key ![]()
to adjust the corresponding parameter. - When the parameter values have increased and decreased, parameter interface flash. Short press
![]()
key to save the modified parameters. Long press ![]()
key to exit parameter interface, return to standby model.
and key 
to adjust the corresponding parameter. 
Monitor mode
| No. | Description | No. | Description |
| 010 | stitch counter voice broadcast | 025 | The sampling voltage of pedal |
| 011 | Counter for sewing pieces | 026 | The ratio between motor and machine |
| 012 | The head of real speed | 027 | The total used time(hours) of motor |
| 013 | State of encoder | 028 | The sampling voltage of interaction |
| 020 | DC voltage | 029 | Software version |
| 021 | Machine speed | 02A | Analog input 1 |
| 022 | The phase current | 02B | Analog input 2 |
| 023 | Initial electrical angle | 02C | Error counter |
| 024 | Machine angle | 030-037 | The history record of error codes |
The warning message
| Alarm code | Description | Corrective |
 | Stitch counter alarm | The stitch counter reaches the limit. Press  key to cancel the alarm |
 | Trimming counter alarm | The trimming counter reaches the limit. Press key to cancel the alarm |
 | Power is off alarm | Please wait for 30 seconds, then turn on the power switch |
 | Safety switch alarm | Adjust the machine to the correct position. |
Error mode
If the error code appears, please check the following items first:
- Make sure the machine has been connected correctly;
- the control box match with the machine head.
- Confirm factory reset is accurate
| Error Code | Description | Solution |
| Err - 01 | Hardware overcurrent | Turn off the power switch, and restart after 30 seconds. If the controller still does not work, please replace it and inform the manufacturer. |
| Err - 03 | Under-voltage | Disconnect the power to the controller; check the input power supply voltage is low or not (less than 176V). If the power supply voltage is low, please start the controller after recovers the voltage. If the controller still does not work, please inform the manufacturer and replace the controller. |
| Err - 04 | Over-voltage when the machine is off | Disconnect the controller power and check if the input voltage is too high (higher than 264V). If yes, please restart the controller when the normal voltage is resumed. If the controller still does not work when the voltage is at normal level, please replace the controller and inform the manufacturer. |
| Err - 05 | Over-voltage in operation | |
| Err - 06 | Solenoid circuit fault | Turn off the system power. Check carefully, if the solenoid connection is loose or damage, please change it in time. Then restart the system after confirmation, if it still does not work, please inform the manufacturer and replace the controller. |
| Err - 07 | Motor current measuring failure | Turn off the system power, restart after 30 seconds to see if it works well. If such failure happens frequently, seek technical support. |
| Err - 08 | Sewing motor blocked | Turn off the system power. Check whether the motor power input plug is off, loose or broken, or there is something tangled on the machine head. Please make them correct then restart the system. If it still does not work, please inform the manufacturer and replace the controller. |
| Err - 10 | Communication failure | Check carefully, if the connection between the control panel and controller is off, loose, or broken, please make it correct then restart the system, if it still does not work, please inform the manufacturer and replace the controller. |
| Err - 11 | Machine head needle positioning failure | Check if the connection line between machine head synchronizer and controller is loose or not, restore it and restart the system. If it still does not work, please replace the controller and inform the manufacturer. |
| Err - 12 | Initial motor electrical angle failure |
|
| Err - 13 | Motor HALL failure | Turn off the system power, check if the motor sensor plug is loose or dropped off, restore it and restart the system. If it still does not work, please replace the controller and inform the manufacturer. |
| Err - 14 | DSP Read/Write EEPROM failure | Turn off the system power, restart the system after 30 seconds, if it still does not work, please replace the controller and inform the manufacturer. |
| Err - 15 | Motor over-speed protection | |
| Err - 16 | Motor reversion | |
| Err - 17 | HMI Read/Write EEPROM failure | |
| Err - 18 | Motor overload | |
| Err - 20 | Oil shortage alarm | The system detects that the oil quantity has fallen below the normal level and exceeded the set time, alarm alert. |
| Err - 23 | Motor blocked encoder failure | Turn off the system power. Check whether the motor power input plug is off, loose or broken, or there is something tangled on the machine head. Please make them correct then restart the system. If it still does not work, please inform the manufacturer and replace the controller. |
| Err - 24 | Bobbin detection alarm | Check if the bobbin is sufficient. If the bobbin is sufficient while the error still exists, please replace the controller and notify the manufacturer. |
| Err - 26 | Thread end detection alarm | Restart after clearing the thread end. If it still fails to work properly, please replace the controller and notify the manufacturer. |
| Err - 30 | Password lock shutdown alarm | If continued use is required when the set time for machine use is up, please contact your local service provider. |
Pedal sensitivity adjustment
See Fig. 4-1
Pedal movement starts from the initial position (p.136) where the motor stops, slowly stepped forward to the low speed point (p.137) where the motor runs at the minimum speed (p.100), proceeding to the accelerated point (p.138) where the motor start fasten, until the max speed point (p.139) where the motor run up to the maximum speed (p.101). And when the pedal steps back to the foot lifter position (p.135), the automatic presser foot lifting. Continuing back to the auto trimming position (p.134), thread trimming is completed automatic. The parameter value is set for an assurance (No. 134 parameters) < (No. 135 parameter) <( No. 136 parameters) <( No. 137 parameters) <( No. 138 parameters) <( No. 139 parameters). Adjusting the corresponding parameters, user can acquire the proper pedal response to fit the personal habit.
Packing List
Attention
Please check carefully whether the components listed on the packing list are all included. Please contact your supplier for compensation in case of missing parts.
| Item | Type | Unit | Quantity |
| Controller | piece | 1 | |
| Pedal assembly(including bracket) | set | 1 | |
| Operation Panel <OPTIONAL> (including Operation Panel Bracket and Screws) | piece | 1 | |
| Fetlock pitman | piece | 1 | |
| Wood screw | ST5.5×25 | piece | 6 |
| User manual | 1 |
Safety Instruction
- Please read this manual carefully, also with related manual for the machinery before use the controller.
- For installing and operating the controller properly and safely, qualified engineers are required.
- Please stay away from arc welding equipment, in order to avoid electromagnetic interference and malfunction of the controller.
- Keep room temperature bellow 45°c and above 0°c
- Do not use in humidity below 30% or above 95% or dew and mist places.
- Please turn off the power and unplug the power cord, before install the control box and other components,
- To prevent interference or electric leakage accidents, please make the ground work; the power cord ground wire must be securely connected to earth by an effective way.
- All parts for the repair provided by the Company or approved before use.
- Please turn off the power and unplug the power cord before any maintenance action. There is dangerous high voltage control box, you must turn the power off after one minute before opening the control box.
- The symbol
![warning]()
in this manual means Safety Precautions, please pay attention to it and strictly follow it, to avoid any unnecessary damage.
Documents / Resources
References
Download manual
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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