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SPEEDMASTER SCHEMATIC

ALL RESISTORS 1/2W UNLESS NOTED OTHERWISE

Q2 .................................. 3052 MOC

Q3, Q4, D5, D6, D7 ....... L512FY131 GENTRON

Q5 .................................. LM324N IC

F1 * ................................ BUSS ABC-10 or LITTLEFUSE 314010

NOTES:

WIPER

P1-2

+12V

R30

180K

ACCEL

250K

R29

10K

C10

.01uf

100V

R33

470K

R34

100K

.22uf

250V

Q5-2

Q5-3

R31

390K

P1-1

P1-3

R35

470

OHM

MIN

R12

R32

47K

REMOTE

SPEEDPOT

R10

+12V

Q5-4

Q5-1

+12V

AC2

P1-11

L512F

R25

390 OHM

F1 *

R27

R26

390 OHM

+ARM

P1-5

-ARM

P1-4

MOTOR

R19

150K

R20

R21

MAX

R22

50K

R17

390K

+TACH

L512F

R24

.01 OHM

15K

-FIELD

470K

R11

10K

1N914B

.1uf

50V

1.2M

.1uf

50V

82K

180K

.033uf

400V

.01uf

100V

22uf

16V

R18

4.7K

R16

4.7K

R13

470K

IR COMP.

R23

100 OHM

CUR. LIM.

R15

R14

300K

L512F

2N6027

10uf

35V

1N5242B

1N914B

15K

2.7K

P1-6

1N4005

+FIELD

P1-7

SENSE RES.

AC1

P1-10

275V

G-MOV

JU1

.001uf

1KV

2.7K

Q2-1

3052 MOC

R36

91K

.0047uf

1KV

Q2-2

3052 MOC

D10

1N5233B

1N4005

C11

.01uf

100V

R28

20K 1%

1/4W

+12V

SPARE

P1-9

SPARE

P1-8

R37

1 OHM

JU2

+12V

C12

.068uf

250V

Содержание SPEEDMASTER

Страница 1: ...TER Variable Speed D C Control INSTRUCTIONMANUAL TM This Book Covers Speedmaster Control Numbers 174902 174903 TM LEESONELECTRICCORPORATION GRAFTON WI 53024 0241 U S A TELEPHONE 262 377 8810 FAX 262 3...

Страница 2: ...STRIP WIRING 7 HOOK UP DIAGRAMS 8 START UP ADJUSTMENTS 9 TRIMPOT ADJUSTMENT PROCEDURE 10 TRIMPOT SETTING CHART 11 TWO SPEED OPERATION 12 DYNAMIC BRAKING 12 TACHOMETER FEEDBACK 12 TACHOMETER FOLLOWER...

Страница 3: ...installed C LIMITATION of LIABILITY In the event of any claim for breach of any of LEESON S obligations whether express or implied and particularly in the event of any claim of the warranty contained...

Страница 4: ...ltages COMMONLY ASKED QUESTIONS LEESON S Speedmaster variable speed DC motor control is a versatile general purpose control rated to 2 HP TheSpeedmastermodelhasadualvoltageinput mayaccommodateeither12...

Страница 5: ...changes caused by varying motor loads As the motor load is increased I R COMP increases the voltage output of the control Clockwise rotation of the I R COMP trimpot will increase compensation CUR LIM...

Страница 6: ...t not be grounded Serious control damage may result from a grounded input 1 Four 7 32 diameter slots are provided for control mounting 2 The chassis of the control can be used as a template 3 Use stan...

Страница 7: ...horted armature or if an armature line is shorted to earth ground As long as 120 VAC input is connected properly there is no additional fusing needed For 240 VAC applications an external fuse may be u...

Страница 8: ...plic ations where the MIN trimpot is bypassed connect minus of the follower to this terminal P1 5 ARM Connects to plus Armature wire A1 on motor 0 90 VDC for 120 VAC input OR 0 180 VDC for 240 VAC inp...

Страница 9: ...P3 4 11 10 5 2 1 9 8 ARM 1 ARM 2 AC AC black white brown yellow red blue purple or brown gray or yellow brown yellow purple or brown gray or yellow PERMITS REVERSING OF THE MOTOR THIS IS ACCOMPLISHED...

Страница 10: ...USTMENTS WARNING ALL POWER MUST BE TURNED OFF BEFORE PROCEEDING 1 Recheck all wiring Accidental grounds loose or pinched wires on armature or speedpot wires may damage the control when power is applie...

Страница 11: ...This is in series with the motor 3 Turn power on 4 Set speedpot at the 50 position 5 Set CUR LIM trimpot fully CCW 6 Apply friction braking to the motor shaft until motor is stalled zero RPM 7 While m...

Страница 12: ...AC 240VAC 240VAC 120VAC 0 90VDC 0 90VDC 0 90VDC 0 90VDC 0 90VDC 0 180VDC 0 180VDC 0 180VDC 0 180VDC 0 180VDC 0 180VDC 0 90VDC MIN MAX ACCEL I R C L H P INPUT VOLTAGE OUTPUT VOLTAGE THESE SETTINGS APPL...

Страница 13: ...between the speedpot HI P1 3 and the Inhibit pin P2 To inhibit speedpot HI is closed to the Inhibit pin To restart the switch is returned to open NOTE The control will stop and start fast accel is by...

Страница 14: ...T KNOB 437 3 8 DIA 5 32 DIA SPEEDPOT LOCATOR HOLE DIMENSIONS 500 370 370 1 240 1 250 250 Dia SPEEDPOT DIMENSION INFORMATION In normal operation this control needs no routine maintenance The cover may...

Страница 15: ...W to start replace motor brushes check should be above 108V reduce load replace motor brushes see ADJUSTMENT PROCEDURE see ADJUSTMENT PROCEDURE see ADJUSTMENT PROCEDURE current must be greater than 15...

Страница 16: ...5 00 1 0 9 70 7 50 1 5 12 90 9 90 2 0 ENGLISH METRIC 5 530 5 530 140mm 140mm 7 250 7 250 184mm 184mm 3 500 3 500 89mm 89mm 26 80 oz 30 80 oz 681 gms 782 gms WIDTH LENGTH HEIGHT WEIGHT 174902 174903 1...

Страница 17: ...D3 D4 D5 D6 D7 D8 D9 D10 1N4005 1N4005 1N914B 1N5242B L512FY131 L512FY131 L512FY131 1N914B 1N4005 1N5233B F1 H1 JU1 JU2 P1 1 THRU 11 P2 PCB 10 AMP FUSE BUSSMAN ABC or LITTLEFUSE 314 SERIES CERAMIC FU...

Страница 18: ...0 OHM ARM P1 5 ARM P1 4 MOTOR R19 150K R20 1K R21 1K MAX R22 50K R17 390K TACH D7 L512F R24 01 OHM 5W R8 15K FIELD R7 470K R11 10K D3 1N914B C7 1uf 50V R4 1 2M C5 1uf 50V R6 82K R5 180K C4 033uf 400V...

Страница 19: ...18 Bulletin 301 12 00...

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