Rockwell-automation 20P PowerFlex DC Drive - Frame D SCR Module Leg As Instrukcja Użytkownika Pobierz pdf (Strona 2)

Publication 20P-IN054A-EN-P

Step 1: Remove Power

from the Drive

• Remove and lock-out all incoming power to the drive.

Step 2: Remove the

Protective Cover and Open

the Control Panel

1. Loosen, but do not remove, the six hexalobular screws that secure the

bottom protective cover to the drive, then slide the cover down and off the

drive chassis. Tightening torque for reassembly is noted in the illustration

below.

ATTENTION: Remove power before making or breaking cable

connections. When you remove or insert a cable connector with

power applied, an electrical arc may occur. An electrical arc can

cause personal injury or property damage by:

• sending an erroneous signal to your system’s field devices,

causing unintended machine motion

• causing an explosion in a hazardous environment

Electrical arcing causes excessive wear to contacts on both the

module and its mating connector. Worn contacts may create electrical

resistance.

L1 L2 L3

Bottom

protective cover

Tightening torque:

1.5 N•m (13 lb•in)

T15

1 2 3 4 5 6 7 8 9 10

Brak uwag

Rockwell-automation 20P PowerFlex DC Drive - Frame D SCR Module Leg As Instrukcja Użytkownika Strona 2