ML890TKR-75-1A

CLINTON SERVICE GUIDEMODEL 890TKR

FORJUKI LK-980

MACHINE PREPARATION

REMOVE ALL STOP MOTIONCONTROL PARTS ON THECAM SIDE. ONLY THE PARTSSHOWN REMAIN.

REMOVE THE REMAININGSTOP MOTION PARTS OFFTHE MACHINE DRIVE SIDEAS SHOWN.

LEAVE ROLLER ON PIVOTPIN.

QUITE TODAS LAS PIEZAS DE CONTROLPARA DETENER EL MOVIMIENTO EN ELLADO DE LA VOLANTA. SÓLO DEBENPERMANECER LAS PARTES MOSTRADAS.

QUITE TODAS LAS PIEZAS RESTANTES DEDETENER EL MOVIMIENTO DE LA PARTE DEACCIONAMIENTO DE LA MÁQUINA COMOSE MUESTRA.

DEJE EL PIVOTE DEL RODILLO.

STEP 1GUIDE BUSHING & SLIDE ARM

02-3105-01GUIDE BUSHING

10-1318-01SLIDE ARM

STEP 2 END PLATE

30-2617-01SCREW

02-3100-01END PLATE

30-2616-01SCREW

01-1622-61FLAT WASHER

STEP 3 TRIM CYLINDER

30-2616-01SCREW

01-1622-61FLAT WASHER

30-1783-01ELBOW

30-2919-01AIR CYLINDER

30-1783-01ELBOW

02-3104-01BRACKET

33-2108-03SET SCREW

01-3661-01PIN

33-1620-02HEX NUT

02-3241-01BLOCK

STEP 4 CLAMP LIFT CYLINDER

33-4106-08COTTER PIN

30-2126-01CLEVIS PIN

01-4512-31CLEVIS

33-1628-02HEX NUT

30-2616-01SCREW

01-1622-61FLAT WASHER

30-1107-01ELBOW

02-3122-01BRACKET

33-0116-06SCREW

01-1622-01FLAT WASHER

33-0210-06SCREW

30-1377-01CLAMP

30-2594-01AIR CYLINDER

STEP 5

ML890TKR-75-2A

STEP 6

STEP 7PROXIMTIY SWITCH

11-0510-02

HEAVY DUTY FOOT SWITCH ASSEMBLY11-0410-01

11-0380-01CABLEASSEMBLY

30-2633-01FOOT SWITCH

30-0519-01PLASTIC TUBING

NOTE:LUBRICATE ALLMOVING PARTSBEFORE MOUNTINGTHE END PLATE.

NOTE:INSERT SLIDE ARMINTO FOOT CLAMPAND WIPER SLOTS.

NOTE:EXISTINGSCREW & NUT

INS-2344

02-3130-01BRACKET

30-0507-01GROMMET

30-2458-01COVER

30-2459-01CONNECTOR

TOSYNCHRONIZERBOARD

30-2597-01PROXIMITYSWITCH

30-2599-01MAGNET

02-3131-01MAGNETHOLDER

33-2106-03SET SCREW

{* PART OF 10-1321-01*

PULLEY & HANDWHEEL10-1320-01

02-3108-01PULLEY

01-2479-01HANDWHEEL

01-3066-31SCREW

33-2116-08SET SCREW

SYNCHRONIZER11-0512-01

33-2210-08SCREW

10-1401-01DISC - MAGNETASS'Y

33-0106-10SCREW

33-1806-01L' WASHER

11-0505-01PC BOARD

02-3184-03COLLAR

33-2210-03SCREW

10-1402-01MOUNTINGPLATE ASS'Y

33-1806-01L' WASHER

33-0106-04SCREW

AIRINPUT

GAUGE

REGULATORLUBRICATOR

TRIMMERSOLENOID

TRIMMER CYLINDER

CLAMP LIFTCYLINDER

AIR SCHEMATIC

1/4" CLEAR 13"

1/4" RED 13"

B

P

1/4" CLEAR 12"

1/4" CLEAR 14"

3/16" RED 22"

3/16" YEL. 22"

AB

P

A

CLAMP LIFTSOLENOID

FILTER, OILER, REGULATOR, GAUGE ASSEMBLY80-0181-10

AIR CONTROL ASSEMBLY81-0828-01

01-4528-01BRACKET

33-2010-12SCREW

30-0899-01LOCK NUT

30-0277-01QUICK DISCONNECT -MALE30-1048-01QUICK DISCONNECT -FEMALE

30-0283-01TUBEFITTING

30-1752-01TEE

30-0282-01GAUGE

30-2347-01FILTER, REG.,LUB.

01-6850-02BRACKET33-2008-12SCREW30-1750-02TERMINALBLOCK33-1508-01HEX NUT33-1808-01L' WASHER

33-0108-04SCREW

11-0321-02CABLE ASS'Y30-0100-01STRAIN RELIEF

01-4707-21FITTING30-1729-01FITTING

02-2002-01BRACKET33-0708-06SCREW30-0108-04SCREW

11-0322-02CABLE30-0100-01STRAIN RELIEF35-0237-01SOLENOIDVALVE

02-2003-01COVER

33-0103-12SCREW33-1803-01LOCK WASHER

ML890TKR-75-3

ML890TKR-3

MACHINE ASSEMBLY81-0827-01

80-0487-01END PLATE ASS'Y

11-0514-01SYNCHRONIZER

10-1320-01PULLEY &HANDWHEEL

10-1318-01SLIDE ARM

CLAMP LIFTCYLINDER

RED TUBING

CLEAR TUBING

PROXIMTIY SWITCH

TRIM CYLINDER

RED TUBING

YELLOW TUBING

GUIDE BUSHING

NOTE:MOUNT THE VARIOUSCOMPONENTS ON THEEND PLATE ASSEMBLYIN THE STEPS SHOWN.

Z

W

X

TIMING INSTRUCTIONS

ML890TKR-75-4A

A. SYNCHRONIZER TIMING

1. TURN MACHINE HANDWHEEL (V) IN THE DIRECTION OF NORMALROTATION UNTIL THE TAKE-UP (W) REACHES IT'S UPPER MOSTPOSITION.

2. AT THIS TIME, WITH POWER ON, LOOSEN THE TWO SET SCREWS (X)AND TURN THE SYNCHRONIZER DISC COUNTERCLOCKWISE UNTILTHE MAGNET ON THE DISC IS ALIGNED WITH THE HALL SENSOR ANDTHE SYNCHRONIZER BOARD'S GREEN LIGHT GOES ON.

B. END OF CYCLE TIMING

A PROXIMITY SENSOR AND MAGNET IS USED TO DETECT THE END OFCYCLE ROUTINE. THE ADJUSTMENT DEPENDS ON THE SETTING OF THEEND OF CYCLE (EOC) SENSOR.

1. ADJUST THE GAP BETWEEN THE PROXIMITY SENSOR (Y) ANDMAGNET (P) TO APPROXIMATELY 1/8".

2. ROTATE, BY HAND, THE SEWING MACHINE HANDWHEEL SO THAT THESTITCH CAM IS IN THE START POSITION WITH THE NEEDLE IN THE UPPOSITION.

3. TURN THE POWER ON AND NOTE THAT THE YELLOW LIGHT ON THESYNCHRONIZER BOARD IS OFF.

4. POSITION THE MAGNET HOLDER (Z) ON THE STITCH CAM PLATE AWAYFROM THE PROXIMITY SENSOR BUT ON THE SIDE THAT IS OPPOSITETO THE DIRECTION THAT THE STITCH CAM NORMALLY ROTATES.MAKE SURE THE YELLOW LIGHT IS STILL OFF.

5. SLOWLY MOVE THE MAGNET HOLDER TOWARDS THE PROXIMITYSENSOR UNTIL THE YELLOW LIGHT ON THE SYNCHRONIZER BOARDTURNS ON. LOCK THE MAGNET HOLDER IN PLACE AND SECURE WITHSCREW.

6. OPERATE THE MACHINE. CHECK THE MACHINE DECELERATION,TRIMMING AND STOPPING POSITION. IF NOT CORRECT THEN IT MAYBE NECESSARY TO MAKE PARAMETER CHANGES USING THE LCDDISPLAY.

V

P

Y

A. CRONOMETRAJE DEL SINCRONIZADOR

1. GIRE LA RUEDA MANUAL (V) EN DIRECCIÓN DE LA ROTACIÓN NORMALHASTA QUE LA TOMA (W) LLEGUE A SU POSICIÓN MÁS ALTA.

2. EN ESE MOMENTO, CON LA MÁQUINA ENCENDIDA, AFLOJE LOS DOSTORNILLOS COLOCADORES (X) Y GIRE EL DISCO SINCRONIZADOR ENSENTIDO CONTRARIO A LAS MANECILLAS DEL RELOJ HASTA QUE ELMAGNÉTICO DEL DISCO QUEDE ALINEADO CON EL SENSOR DEL HALL YSE ENCIENDA LA LUZ VERDE DEL TABLERO DEL SINCRONIZADOR.

B. CRONOMETRAJE DEL FINAL DEL CICLO

UN SENSOR DE PROXIMIDAD Y UN MAGNÉTICO SE USA PARA DETECTAR ELFINAL DEL CICLO HABITUAL. EL AJUSTE DEPENDE DE LA COLOCACIÓN DELSENSOR DEL FINAL DEL CICLO (EOC).

1. DEJE UN ESPACIO DE 1/8 DE PULGADA ENTRE EL SENSOR DE PROXIMI-DAD (Y) Y EL MAGNÉTICO (P).

2. ROTE A MANO LA RUEDA MANUAL DE LA MÁQUINA DE COSER PARA QUELA VOLANTA DE LA PUNTADA SE COLOQUE EN LA POSICIÓN DEARRANQUE CON LA AGUJA EN LA POSICIÓN ARRIBA.

3. ENCIENDA LA MÁQUINA Y ASEGÚRESE QUE LA LUZ AMARILLA DEL TABLE-RO DEL SINCRONIZADOR SE ENCUENTRE APAGADA.

4. POSICIONE EL RETENEDOR DEL MAGNÉTICO (Z) EN EL PLATO DE LAVOLANTA DE LAS PUNTADAS LEJOS DEL SENSOR Y EN EL LADO OPUESTOA LA DIRECCIÓN QUE ROTA NORMALMENTE DICHA VOLANTA. ASEGÚRESEQUE LA LUZ AMARILLA TODAVÍA ESTÉ APAGADA.

5. MUEVA LENTAMENTE EL RETENEDOR DEL MAGNÉTICO ACERCÁNDOLO ALSENSOR HASTA QUE LA LUZ AMARILLA DEL TABLERO DEL SINCRONIZA-DOR SE ENCIENDA. ASEGURE EN SU LUGAR EL RETENEDOR DELMAGNÉTICO CON EL TORNILLO.

6. OPERE LA MÁQUINA. COMPRUEBE LAS POSICIONES DE DESACELERA-CIÓN, CORTE Y DETENIMIENTO DE LA MÁQUINA. SI NO SON CORRECTAS,PUEDE SER NECESARIO CAMBIAR EL PARÁMETRO MEDIANTE EL USO DELA PANTALLA LCD.

CLINTONMODEL 890TKR

A890 SERIES

SERVO MOTORPOSITIONER/TRIMMER

FORTACKER SEWING MACHINES

SERVICE MANUAL40-0235-01

ML890TKR-43A

SECTION I - INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

SECTION II - INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

A.B.C.D.E.

MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .LCD DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SWITCH BOX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .POWER AND CABLE CONNECTIONS . . . . . . . . . . . . . . .MOTOR ROTATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2-12-12-12-12-2

SECTION III - ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

A.B.

SYNCHRONIZER TIMING. . . . . . . . . . . . . . . . . . . . . . . . . . .PROXIMITY SENSOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-13-1

SECTION IV - PROGRAMMABLE LCD DISPLAY . . . . . . . . . . . . . . . . . . . . . . . 4-1

A.B.C.D.

PARAMETER ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . .MASTER RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PULLEY RATIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST PROGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-14-34-34-3

SECTION V - CONNECTOR DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

SECTION VI - DRAWINGS AND PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

A.B.C.D.E.F.G.

MAJOR ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MOTOR ASSEMBLY, DC SERVO . . . . . . . . . . . . . . . . . . . .CONTROL BOX ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . .SYNCHRONIZER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . .SYNCHRONIZER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . .END OF CYCLE SENSOR. . . . . . . . . . . . . . . . . . . . . . . . . . .PROGRAMMABLE DISPLAY . . . . . . . . . . . . . . . . . . . . . . . .

6-16-26-46-56-66-76-7

®

ML890TKR-44

TABLE OF CONTENTS

INTRODUCTION

A. SYSTEM DESCRIPTION

Clinton's Model 890TKR is an electronically controlled variable speed drive for industrial sewingmachine tackers. The system consists of a brushless DC Servo motor, a hall effect synchronizer,end of cycle sensor, foot or hand switch and programmable LCD display.

The drive is used to replace the mechanical stop motion mechanism used in tackers. Air cylindersare used to operate the clamp lift and on some machines, the trimmer. No clutches or brakes areused. The result is a smooth, reliable and accurate stop motion system.

The components of the system are shown below.

B. OPERATION

A foot or hand switch is used to start the sew cycle. It is also used to drop the clamp without

sewing. When the switch is fully depressed, the sew cycle begins.

Initially the machine sews at a speed of about 900 RPM for a few stitches to prevent skippedstitches. The speed and number of stitches can be adjusted. The machine then accelerates tomaximum speed until the end of cycle sensor is sensed. At this time the machine decelerates toabout 800 RPM. After sewing a few stitches, the synchronizer hall sensor detects needle up. Themachine speed then ramps down during the final stitch and stops at needle up. During this time thetrimmer is operated. The work clamp is lifted after the machine stops.

1-1

®

ML890TKR-45SECTION I

INSTALLATION

A. MOTOR INSTALLATION

Refer to instructions for specific machine being installed.

B. LCD DISPLAY

Mount the LCD display console at a convenient location on the table top.

C. SWITCH BOX

Install switch box at a convenient location under the table.

D. POWER AND CABLE CONNECTIONS

Refer to figure below and connect all cables as shown. The system can be operated from 230V, 3phase or 230V, 1 phase power.

Caution: It is important that the ground wire be connected between the motor and sewing machine to prevent a static charge buildup.

2-1

®

ML890TKR-46SECTION II

E. MOTOR ROTATION

Temporarily remove the "V" belt. Turn power on then move the pedal forward and note the directionof motor pulley rotation. If incorrect, do the following:

1. Turn power off.

2. Refer to section V-B, Hidden Parameters, and follow the instructions to change motor rotation.The parameter is in the "**** Toggle Switches" group.

3. Install the "V" belt.

2-2

®

ML890TKR-47

ADJUSTMENTS

A. SYNCHRONIZER TIMING

A hall effect sensor/magnet is used to sense when the machine is in the Needle Up position. Referto figure 3-1 below and adjust the disc as follows:

FIG. 3-1

1. Turn power on.2. Loosen the disc locking screws.3. Rotate the machine handwheel until the takeup is in the proper position for trimming.4. Rotate the disc in the direction that the machine normally turns until the green Led on the

synchronizer PC board turns on. While turning, push the disc against the spacer.5. Lock disc in place.

B. PROXIMITY SENSOR

A proximity sensor/magnet is used to sense the end of cycle. The sensor is activated a fixednumber of stitches before the machine stops. The number of stitches is set by the "END COUNT"parameter. See section IV. The default count is three (3).

Adjust the proximity sensor and magnet as follows:

1. Adjust the gap between the proximity sensor and magnet to between 1/16" and 1/8". Seefigure 3-2.

2. Start with the machine in the home position and the takeup "UP".3. Rotate the handwheel in the reverse direction, by hand, 3-1/2 stitches. If the "END COUNT"

parameter has been changed, use this number plus 1/2 stitch.4. Turn power on.5. Move the magnet in the direction the cam normally rotates, until the amber light on the synchro

nizer board turns on. Lock the magnet holder in place.

3-1

®

ML890TKR-48SECTION III

FIG. 3-2

Operate the machine and check for positioning accuracy and speed. If the machine does not stop

in the proper position, readjust the synchronizer disc. The speed of the machine, during the laststitch,can be changed with the "POSITION" parameter in the ****SPEEDS group. See section IV.

3-2

®

ML890TKR-49

PROGRAMMABLE LCD DISPLAY

The LCD display, shown in figure below is used to program and set the various parameters of the890TKR; SPEEDS, TIMERS, COUNTERS and TOGGLE SWITCHES.

Two (2) different modes of operation are available. They are:

1. Operating Mode2. Programming Mode

When power is turn on, the display is in the operating mode.

The parameters are separated into 2 main groups, as shown in the following tables. They can bechanged or reset to their default values, as described below. In addition, the LCD module can be usedto display the pulley ratio and test the synchronizer, speed control and motor encoder.

A. PARAMETER ADJUSTMENTS

Table 1 is divided into four (4) subgroups, SPEEDS, TIMERS, COUNTERS and TOGGLESWITCHES. Table 2 is divided into three (3) subgroups, SPEED, MISCELLANEOUS andTOGGLE SWITCHES. To change a parameter, follow the sequence described below.

1. Press the key to enter the programming mode. Continue pressing this key until theparameter group that is to be changed is displayed. As an alternative; press the key toenter the programming mode and display the last changed parameter.

2. Press the key to step to the next parameter in the selected group.

3. Press the key to increase or the key to decrease the contents of the displayparameter. Both keys are used to toggle parameters between states in the Toggle Switchesgroup. Hold the key closed to make the display step automatically.

4. Press the key to return to the operating mode.

4-1

®

ML890TKR-50SECTION IV

4-2

PARAMETER DESCRIPTION RANGE

JUKI 980 SINGER 269 BROTHER

****SPEEDS RPM RPM

POSITION

MAXIMUM

Machine speed during the position cycle.If *** Tgl switch "position" is set to "w/ramp", position speedaffects the slope of the ramp. If "no ramp" is selected,position speed is constant and can be changed by thisparameter.Maximum sewing machine speed.

260

2200

260

1700

260

2300

100-400

1000-2400

****MISC MISCELLANEOUS

PF DUTY

TRIM ON

TURNBAK

Average voltage applied to Pr. Ft. solenoid. The voltageshould be high enough to keep the solenoid energized withoutoverheating.Percentage of last (position) stitch that trimmer is on.

At end of cycle motor reverses to raise needle. Encoderincrements are counted. 180 increments equals 1 revolution.

3

10

65

3

10

65

3

10

65

2-10

4-10

1-250

****TOGGLE SWITCHES

DIRECTIONPOSITION

TURNBAK

SAFETY SW

SAFETY SW SEW

MOTOR

Direction of motor rotation viewed from pulley.Select position with ramp or position at constant speed.

Turns turnbak on or off. See turnbak parameter in****MISC GROUP.Enables or disables safety switch.

Determined by configuration of safety switch. If normallyopen type set to OPN; if normally closed set to CLS.Determines type of motor. Type 2 is new design.

CCWW/RAMP

OFF

DISABLED

OPN

TYPE 2

CW

OFF

DISABLED

OPN

TYPE 2

CCWW/RAMP

OFF

DISABLED

OPN

TYPE 2

CW/CCWW/RAMPNO RAMPON/OFF

ENABLED/DISABLED

OPN/CLS

TYPE 1/ TYPE 2

PARAMETER DESCRIPTION FACTORY SETTINGS RANGE

JUKI 980 SINGER 269 BROTHER

SPEED GROUP RPM RPM

SLOW STRT

END SPEED

Initial start speed. Sews at this speed for number of stitchesset by soft strt count parameter.Speed for last stitch.

700

1600

700

1600

700

1600

150-1000

800-2200

TIMER GROUP MISCELLANEOUS

STRT DELWAIT TIME

Delays machine start to allow clamp to drop.When parameter "Pdl Start" is set to "Continuous", this is thetime from the end of one cycle to the start of the next.

100350

100350

100350

10-50010-1000

COUNTER GROUP STITCHES

SLOW STRT

END COUNT

Number of stitches sewn at slow strt speed at start of cycle.Number of stitches sewn after end of cycle sensor isdetected.

2

3

2

3

2

3

0-25

1-200

TOGGLE SWITCHES

NOT N/U CLP

PDL START

SLOW ST

If set to "UP", clamp remains up if machine is not in upposition.If set to "CONTINUE", machine will restart after "wait time"seconds when foot switch is held closed.If set to "ON", soft start feature is enabled.See soft start in speed group.

UP

CONTINUE

OFF

UP

CONTINUE

OFF

UP

CONTINUE

OFF

UP/DOWN

CONTINUE/NEUTRALON/OFF

TABLE 2

TABLE 1

®

ML890TKR-51A

B. MASTER RESET

In some cases it may be necessary to reset all parameters to their default values. This is done as follows:

1. Turn power off, if it is on, then wait until the display goes blank.

2. Press the key, key and key simultaneously. Keep pressed then,

3. Turn power on. The LCD displays "PUSH SET TO RESET".

4. Push the key within 10 cycles.

5. The word "Programming" is displayed. The parameters will be reset to their default values after a fewseconds.

C. PULLEY RATIO (RATIO BETWEEN MOTOR AND MACHINE PULLEYS)

During the initial setup and after power is first turned on, the pulley ratio must be calculated. The pedal mustbe moved to the maximum forward position to do this. While the ratio is being taken, the machine speed islimited for several stitches. After the ratio is taken, the machine will then accelerate to maximum speed.

Each time power is turned off then back on, the ratio is checked when the pedal is moved forward the firsttime. If the ratio has changed, because of a pulley change, then the ratio will be recalculated. The ratio canbe displayed by pressing the and keys simultaneously. If the ratio is correct, a star (*) will bedisplayed after the ratio number.

D. TEST PROGRAM

A test program is available to test the speed control, synchronizer and encoder for proper operation. Toselect the program, press the and keys simultaneously. The word "Test Program" is displayed.Press the key to toggle between each test, i.e. Treadle, Synchronizer or Encoder. Press the keyto activate whichever test is selected.

1. Treadle Test

a. Move the pedal from neutral to heel 1 to heel 2. The display indicated each position.b. Move the pedal forward, slowly. As the pedal is moved a number (0 to 255) proportional to the

position of the pedal is displayed. The lowest number should not be more than 8 and the highestnumber not less than 250 with the "Maximum Speed" pot set to its maximum clockwise position.

c. With the pedal full forward, rotate the maximum speed pot ccw. The displayed count should decrease as the pot is turned. Return the pot to its maximum cw position.

2. Synchronizer

Rotate the handwheel. As the synchronizer passes through the UP, DOWN and TRIM position, thedisplay will indicate each of these positions.

3. Encoder

Push the pedal forward as indicated. The speed will vary with pedal position but will not go to maximumspeed. The pulley ratio will be displayed at all positions of the pedal and should agree, + 1 or 2 counts,with the actual pulley ratio (see section D).

4-3

®

ML890TKR-52

ML890TKR-53SECTION V

CONNECTOR DIAGRAMS

Listed below are the pinouts for the Model AS 890 control box connectors.

5-1

NO. TOTAL PINS CONNECTOR PIN NO. FUNCTION

1 6 SYNCHRONIZER 123456

+5DOWN SENSORUP SENSORTRIM SENSORGNDLED

2 6 AUX INPUTS 123456

+5GNDCHASSIS GNDI 1I 2I 3

3 4 AUX OUTPUTS 1234

+48 VR1+48 VR2

4 2 FOOTLIFT 12

FOOTLIFT SOL.+48V

5 9 TRIM SOLENOIDS 142536789

NOT USEDNOT USEDTRIMMER SOL. -TRIMMER SOL. +(48V)NOT USEDNOT USEDNOT USEDNOT USEDNOT USED

®

ML890TKR-54

5-2

NO. TOTAL PINS CONNECTOR PIN NO. FUNCTION

8 8 COMMUTATOR 12345678

+5ENCODER (S1)ENCODER (S2)SIG. GNDPHASE CPHASE BPHASE A-5V

9 16 LCD DISPLAY 123456789

10111213141516

EXIT1CHASSIS GND+5VGNDD0D1D2D3D4D5D6D7CA1EERDCA0

10 4 AC POWER220V, 3 PHASE

1234

PHASE APHASE BPHASE CCHASSIS GND

11 4 MOTOR VOLTAGE 1234

PHASE APHASE BPHASE CCHASSIS GND

DRAWINGS AND PARTS LIST

MODEL 890TKR

81-0748-02 (WITH LCD)81-0787-02 (NO LCD)

A. MAJOR ASSEMBLIES

6-1

®

ML890TKR-55SECTION VI

ML890TKR-25-1A

MOTOR ASSEMBLY PARTS LIST, DC SERVO

81-0731-01

6-3

ITEM DESCRIPTION PART NO. QUANTITY

123456789

101112131415

16171819202122232425262728293031

COVERSCREWSCREW, S.S.S.FANPC BOARD, ENCODERSCREWSPACERENCODER DISCSCREWENCODER SENSORMOTOR, DCSCREW, S.S.S.MOTOR/ENCODER ASSEMBLYBELT GUARD, FIXEDPULLEY - 50MMPULLEY - 60MMPULLEY - 65MMPULLEY - 70MMPULLEY - 75MMPULLEY - 80MMPULLEY - 85MMPULLEY - 90MMPULLEY - 95MMPULLEY - 100MMPULLEY - 105MMPULLEY - 110MMPULLEY - 115MMPULLEY - 120MMPULLEY - 125MMPULLEY - 130MMPULLEY - 140MMPULLEY - 150MMBELT GUARD, ADJUSTABLEKEY, PULLEYSCREW M5 X 10 HEX HD.BOLT, CARRAIGESPACERWASHER, FLATWASHER, SPLIT LOCKNUT, HEXHARDWARE KIT, MOTOR MOUNTPINBRACKET, MOTOR MOUNTSNAP RINGBOLT, ADJUSTINGNUT, HEXWASHER, SPLIT LOCKGROMMET

30-4433-0130-4434-0130-4435-0130-4436-0130-4437-0130-4438-0130-4439-0130-4440-0230-4441-0130-4442-0130-4443-0130-4444-0181-0732-0130-4445-0130-4204-5030-4204-6030-4204-6530-4204-7030-4204-7530-4204-8030-4204-8530-4204-9030-4204-95

30-4204-100 30-4204-105 30-4204-110 30-4204-115 30-4204-120 30-4204-125 30-4204-130 30-4204-140 30-4204-15030-4203-0130-4227-0130-4206-0130-4298-0130-4332-0130-4300-0130-4301-0130-4229-0130-4337-0130-4219-0130-4446-0130-4220-0130-4205-0130-4210-0130-4218-0130-4472-01

132113311112111111111111111111111123333311111111

®

ML890TKR-25-2A

6-7

11-0510-03 16 " BROTHER LK3-8430, SINGER 269

11-0510-02 8 " JUKI 980

11-0510-01 12 " SANLI LK-1999, JUKI LK-1850

PART NO. " A " LENGTH MACHINE

F. END OF CYCLE SENSORMODEL 890TKR

G. PROGRAMMABLE DISPLAY

®

ML890TKR-59

"A" LENGTH

ITEM DESCRIPTION PART NO. QUANTITY

1234

PROGRAMMABLE DISPLAYBRACKET, MOUNTINGSCREW M4 X 12SCREW

30-4321-0130-4286-0130-4287-0130-4288-01

1112