Rockwell Automation MinPak Plus DC Drive User Manual User Manual

Page 18

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3:7

contactorcoil fordropĆout timing.

(See Figure 3.5)
Refer to Figure 3.6 and Figure 3.7

forM Contactorconnection when

the Contactoris not supplied by

Reliance.

30 msec

(min)

ЙЙЙЙЙЙЙЙЙЙ

ЙЙЙЙЙЙЙЙЙЙ

ЙЙЙЙЙЙЙЙЙЙ

CLOSED

ЙЙЙЙЙЙЙ

ЙЙЙЙЙЙЙ

ЙЙЙЙЙЙЙ

CLOSED

ЙЙЙЙЙ

ЙЙЙЙЙ

ЙЙЙЙЙ

CLOSED

START

Switch

minimum

duration

STOP

Switch

FM or RM

contactor

PULL

IN

DROP

OUT

DROP

OUT

8 msec

PULL

IN

8 msec

20 msec

CRRelay

(enables drive)

NOTE: All times + 50%.

Figure 3Ć5. Armature Contactor Sequencing and Regulator Start/Stop Timing.

1

Control transformer secondary winding

481

482

approx. 24 VDC

MOTOR

OVERLOAD

132

32

STOP

START

38

RUN

JOG

35

CR

38

FM

FM

36

65

CR

10

m

fd

STATIC

LOGIC

39

139

FM

220 MFD

1

FM Contactor may not be supĆ

plied by Reliance

- Pin Connection

- Wire Terminal Board

J9

Figure 3Ć6. NonĆReversing Drive Control Circuit.

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