Speed Control Unit Adjustment
3. Panel Key Functions :
Description Of Key
Press and hold 2 seconds to enter parameter setting
(001~030)
The key to act or close function for sensor
and presser foot lifting act at same time
Hold and turn on the power at same time to enter
parameter (031~070)/ parameter saving
The key to act or close the sensor
Display value increased The key to act or close needle up/down
Display value decreased To act or close multi fabric joint together
031:SAB ON / OFF Count
034:SAE ON / OFF Sensor LED light
To act or close sewing full automatically
To act or close semi sewing automatically
2. Installation :
HD42 Installation
Mounts speed control unit and control box
under the sewing machine table.
Motor Installation
Overlock Mode:
1. Take off the pulley of sewing machine, remain the exhaust fan.
2. Put washer into the shaft of sewing machine then put it in the shaft of motor, to use screw to screw tight the shaft of the
motor. Note: the red mark on motor to fix on the shaft of sewing machine by set screw.
3. Fix motor on sewing machine.
4. Put a fixture to motor then set into motor shaft, push motor to sewing machine end face by a fixture.
Note: Motor shaft sticking strong magnet, pleases pay attention to powerful magnetic while force motor to sewing
machine to avoid damage the motor or hurt your finger. Pleases throw away the assemble tooling after assembled one
machine. It is prohibit to use assemble tooling repeat.
5. Put motor pulley to motor shaft then tighten the screw.
Note: pleases turn the sewing machine to up position before tighten the pulley and fix the set screw on the pulley.
After that the needle at up position while motor is stop running. Pleases release the pulley to process micro
adjustment on pulley if the needle stop position is not satisfied.
1. Safety Precaution:
Please read this manual with sewing machine manual thoroughly and pay attention to
the following safety precaution.
˙Installation and operation must be done by the trained personnel. Before disassembly/ installation, please turn
off the power switch and remove the plug from outlet and wait for 5 minutes.
˙This product is designed for specific sewing machines and must not be used for other purposes.
˙The power voltage applied should be within the range of ±10 % of the specification on the name plates of the
motor and control box.
※Attention : If the power specification of the control box is AC 220V, please don’t
connect to AC 380V power outlet. Otherwise, the abnormality will occur
and motor will not function. In this case, please turn off the power switch
immediately and check the power voltage. Continuous supply of 380V
over 5 minutes might damage the fuse of the power input and the
electrolytic capacitors, endangering the safety of users.
˙Keep away from the high frequency magnetic wave devices/ transmitters to avoid the resulting electromagnetic
waves from affecting this driving equipment, leading to abnormal operation.
˙Don’t operate in places under direct sun light, outdoors and in places with room temperature above 45°C or
below 5°C.
˙Don’t operate near the heater, places with dew and places with humidity below 30 % or above 95%.
˙Don’t operate in dusty places, places with corrosive materials, places with volatile gases.
˙Avoid external objects on power cord or excessive distortion of power cord.
˙To prevent the interference of noises and current leakage, all grounding works should be done properly.
˙When powering for the first time, please operate the sewing machine in low speeds and check whether the
rotation direction is correct.
˙When the sewing machine is in operation, avoid contact with any moving parts such as belts, needles, etc.
˙All moving parts should be properly isolated with the provided protective devices to avoid the body contact and
foreign objects should not be inserted within these devices.
˙Repair and maintenance should be performed by the properly trained technical personnel. In addition, all spare
parts used for repair should be provided or approved by our company.
˙Don’t hit or slam the product body with any unsuitable objects.
Danger/ caution signs
Warranty Period
Under normal working condition and operation without human errors, the guarantee of this
device entitles repair without any compensation within 18 months from the factory shipping
date.
However, repair fee can be charged under the following conditions even within warranty period:
1. Inappropriate uses include: connecting to high voltages wrongly, using products for other applications,
disassemble, repair, modification by oneself, or operate not according to specification, introduction of
water/ oil or inserting foreign objects into the product.
2. Damage caused by fire, earthquake, lightning, typhoon, flood, salt erosion, moisture, abnormal voltages
and any other natural disasters or inappropriate environments.
3. Damage caused by dropping after purchase or transportation by customers themselves. (or by
customer’s shipping agencies)
Note: We place our best effort and strict control in the manufacture and testing to achieve high quality and
reliability of this product, but external electromagnetic or electrostatic interference or unstable power
supply may still affect or damage this product. Therefore, the grounding system of operating places
should be properly done. Customers are recommended to install safety protection devices (such as
current leakage relay).
This marking symbol indicates that during the installation of device, if error occurs, there can
be risks leading to injury to human body or damage to the machine. Therefore, any place of
machine with such probability of dangers will have this marking.
This marking symbol indicates that there will be high electrical voltages, places with electrical
probability of dangers.
Sel
-declaration of Conformity of EC
directives:
We hereby declare that the following product series:
AC servo motor—TD series
conforms with the provision of the EC directives as
follows:
-EC Low Voltage Directive (2014/35/EU)
-EC Electromagnetic Compatibility Directive
(2014/30/EU)
-EC Machinery Directive (2006/42/EC)
as well as related safety standards as follows:
EN ISO 12100:2100- Safety of machinery. Basic
concepts, General principles for design.
EN 60204-1:2006/AC:2010 - Safety of machinery-
Electrical equipment of machines.
EN 60204-31:2013 / Safety of machinery - Safety of
Electrical equipment of machines.
Self-declaration of Conformity of directives for
Concentration Limits for Certain Hazardous
Substances
We hereby declare that the following product series:
AC servo motor—TD series
conforms with the provision of the directives as
follows:
1. EU RoHS directive(2011/65/EU)&(EU)2015/863)
2. People’s Republic of China Electronic Business
Standard: Requirement of concentration limits for
certain hazardous substances in electronic
communication products
(SJ/T 11363-2006)
Our product itself (motor, control box) or its packing
materials and accessories (box, screw/ accessory
package, user manual, sticker, label, printing
materials…etc.) or the suppliers of parts and raw
materials conform with the provision of the European
Union RoHS Directive and requirement of
concentration limits of People’s Republic of China
Electronic Business Standard, thereby complying
with the requirement of concentration limits for the
ten hazardous substances listed as follows:
Hazardous Substance Permissible
Values
0001)bP(daeL
0001)gH(yrucreM
001)dC(muimdaC
Hexavalent chromium (Cr VI) 1000
Polybrominated Biphenyl (PBB) 1000
Polybrominated Diphenyl ether
(PBDE) 1000
Di(2-ethylhexyl)phthalate (DEHP) 1000
Butyl Benzyl Phthalate (BBP) 1000
Dibutyl phthalate (DBP) 1000
Diisobutyl phthalate (DIBP) 1000
＊The concentration of lead in the lead-free process
of PCB should be less than 800 ppm.
＊Packing materials: The total concentration of
Pb+Hg+Cd+Cr VI should be less than 80 ppm.
3.1 Connector Diagram
Components of speed control
unit : see figure
A: Spring for toeing forward
force adjustment
B: Bolt for heeling backward
force adjustment
C: Pedal arm
D: Pitman rod for pedal
Caution :
For person safety, turn off the power
switch and remove the power plug
from outlet before any adjustment.
1
2
3
Term of adjustment
Toeing forward
force adjustment
Heeling backward
force adjustment
Pedal stroke
adjustment
Adjustment result
Spring A move to right = force increased
Spring A move to left = force decreased
Bolt B turn = force decreased
Bolt B turn = force increased
Rod D secure at right = stroke is longer
Rod D secure at left = stroke is shorter
Caution :
For person safety, turn off the power switch
and remove the power plug from outlet
before any adjustment.
Pedal
Decrease Increase
B
C
D
Decrease Increase
A
B
C
STOP
D
B
MAX
F
S
M
P
700LD
電控參數說明書
ELECTRONIC CONTROL PARAMETER MANUAL
