Enduro SM645-1P, SM645-2P User Manual
SM645-1P & SM645-2P
TM
Voltage:
220
Phase:
1
Cycles:
50/60
Variable Speed
to 4500 RPM
SM645-2P
TM
Voltage:
110
Phase:
1
Cycles:
50/60
Variable Speed
to 4500 RPM
SM645-1P
SERVO MOTOR WITH POSITIONER
ENGLISH USER INSTRUCTIONS & PARTS LISTING
TM
SM645-1P ENDURO™ PRO
Copyright © 2011 Enduro™ Servo Motor
SM645-2P ENDURO™ PRO
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INSTRUCTIONS - PAGE 2 >
PARTS LISTING - PAGE 13 >
2 - ENGLISH
SM645-1P & SM645-2P ENDURO™ PRO SERVO MOTOR WITH
POSITIONER USER INSTRUCTIONS
Congratulations!
You have purchased the Enduro™ Pro SM600 series motor that pays for itself with a remarkable 60%
to 80% energy savings compared to clutch motors. With the high and rising cost of electricity, you just
can’t afford to run a clutch motor any longer. The power and dependability of the brushless Enduro™
Pro SM600 series is adequate for light duty sewing.
Please read these instructions carefully before installation, operation or maintenance.
General Introduction
The Enduro™ Pro SM600 Series Servo Motor is designed to meet almost all basic light duty requirements
of various commercial sewing machines. It utilizes extremely powerful rare-earth Neodymium permanent
magnets. The motor produces almost no noise, saves energy and is brushless, speed adjustable and
durable. It provides a high starting torque even at low speed or from a complete stop.
By using a modern technologically advanced microprocessor, Hall sensor and Pulse-Width Modulation
technology, the Enduro™ Pro SM600 series can be set to rotate at different maximum speeds, in either
normal or reverse directions, and can start with different accelerating speeds. It will stop automatically with
any interruption such as in-line voltage, electrical surge, radio frequency interference or overloading. It
is fully protected by the software and will give error messages indicating which problem is encountered.
It even works well in environments with an unstable electrical power supply.
CAUTION
1. Remove your foot from the pedal when turning the power ON.
2. Turn the power switch OFF before replacing or threading the needle.
3. Turn the power switch OFF when leaving the machine.
4. When performing maintenance on the sewing machine, turn the motor power switch to
the OFF position. Remove the power cord from the back of the motor to completely
disable all power to the sewing machine.
5. Always ground the grounding wire.
6. Always turn off the power switch before connecting or disconnecting each connector.
7. To avoid an accident, do not alter this motor and control box.
Warranty
This product is covered with a 1 year limited warranty. If the motor fails to perform its designed function
due to manufacturer’s defects, contact the place you purchased it from for repair or replacement.
This warranty does not cover defects due to dropping, power surge, spikes or misuse.
Installation
Put the mounting bracket of the motor upwards to the bottom of the tabletop and x the motor to the
tabletop with the bolts provided. Connect the treadle rod with the connecting rod joint. Install the female
plug of the cable from the switch box into the power inlet socket in the back of the motor box.
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Wiring
For 110 volt single phase motor follow the diagram below:
For 220 volt single phase motor follow the diagram below:
ENGLISH - 3
Note: When wiring the motor to the power source, connect both the black and white wires to
achieve 220 Volts (green to ground). If you are in an area (China / Europe) that supplies 220 Volts
from a single lead, then connect the power source to the black wire. The white wire will then be the
neutral and the green wire will be the ground.
Setting Up
Turn on the power switch located on the switchbox. The display
will show "P.d", which means the motor is in "ready" status,
ready to work or be set.
default "ready" status
Ready Status
"P.d" is the factory default "ready" status setting and means the
needle position setting is POSITION DOWN. "P.d" is "ready"
status while default setting is not changed.
default "ready" status
Once the needle position setting is changed to "P.u" (which
means the needle position setting is POSITION UP), then "P.u"
becomes the "ready" status.
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Either "P.d" or "P.u" will indicate
"ready" status, depending on
how the needle position is set.
alternate "ready" status
4 - ENGLISH
Motor Rotating Direction Setting
Setting up Number 2
a. Keep "▼" button pressed for several seconds, until LED
display indicates "S.0".
b. Press
"▲" button 2 times to indicate "S.2", which means
"Setting up No. 2".
c. Press "▼" button and LED will indicate "r.E" or "r.P"
Press "▼/▲" to switch between E and P, to meet the
requirement of the sewing machine.
"E" means the motor will run in reversed direction.
"P" means the motor will run in normal direction.
d. Setting will be automatically saved 5 seconds after no buttons
are pressed. The motor returns to "ready" status.
Slow Starting Speed
Setting up Number 1
default "ready" status
Either "P.d" or "P.u" will indicate
"ready" status, depending on
how the needle position is set.
alternate "ready" status
1. The "slow period time" = 128 milliseconds
* X, (slow starting setting), X = 0~9 (as setting up in
the motor).
2. Example: The treadle is depressed approximately half way down producing a motor speed
of about 2,000 RPM and if the Slow Starting is set at 9, then the time from 0 to 2000RPM is
theoretically 128 milliseconds X 9 = 1152 milliseconds, plus the electrical-mechanical delay
which is about 0.8 seconds.
3. If the Slow Starting is set at 0, the "real starting time" and time from 0-2000RPM is about 0.8
seconds, which is due to the unavoidable electrical-mechanical delay.
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