Rockwell-automation 34C473 General Purpose AC Drive DB Kit 5, 7-1/2, 1 Instrukcja Użytkownika Pobierz pdf (Strona 3)

6. Remove

the filter capacitor cover and locate

capac

itor

terminals 145 (bottom left) and 47 (bottom right)

(Figure 2).

7. Remove the #10 screws from capacitor terminals

145

and 47. Connect leads 145 and 47

of wire har

ness part 705337Ć21R to capacitor terminals 145

and

47, respectively

. Reinstall the #10 screws.

ReĆinstall the filter capacitor cover

9. Locate the four preĆdrilled holes in the back of the

NEMA

1 side (right side)

of the enclosure. Start the

four supplied #10Ć32 x 3/8'' taptite screws into

these

holes but do not tighten fully (Figure 2).

10. Position the keyhole slots of the DB Resistor AsĆ

sembly (part 801450Ć3R) over the taptite screws.

Tighten

all four screws.

11. Connect

the leads pushed thru the gasket and

cov

plate in Step 5. Connect leads

47 and 48 to termi

nals

47 and

48, respectively

, on the DB Resistor As

sembly

(Figure 2).

12. Connect

one end of wire harness part 60880863T

(the single orange and black twisted pair) to the

SNUBBER

ON" connections on

the regulator mo

therboard (Figure 3). Polarity is Important. The

orange

lead connects to the plus (+)

and the black

lead

connects

to the minus (-). Let the other end of

the harness rest along the enclosure floor unconĆ

nected

until connection later in this procedure.

13. Locate

the studs in

the lower back of the NEMA 12

side (left side) of the enclosure (Figure 2). W

ith the

PC board on the left, position the Base Driver AsĆ

sembly

(part 77596Ć88R) over the studs. Using the

provided

keps nuts,

install the Base Driver Assem

bly

on the studs.

14. Remove the phase module cover (Figure 4).

Connect

one end of wire harness part 608808Ć63TD

MOTHERBOARD

SNUBBER ON"

CONNECTION

PSPC BOARD ON

RIGHT SIDE OF

REGULATOR

(+) ORANGE

(-) BLACK

Figure 3. Location of SNUBBER ON" connections

on motherboard.

PHASE

MODULE

COVER

CLSA BOARD

VSAA BOARD

DB RESISTOR

ASSEMBLY

DB BASE DRIVER

ASSEMBLY

Figure 4. Dynamic Braking Kit installed.

1 2 3 4 5 6 7 8

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Rockwell-automation 34C473 General Purpose AC Drive DB Kit 5, 7-1/2, 1 Instrukcja Użytkownika Strona 3

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