Rockwell-automation 20P PowerFlex DC Drive - Frame B Pulse Transformer Manual de usuario descargar pdf (Pagina 17)

Rockwell Automation Publication 20P-IN009D-EN-P - February 2012 17

PowerFlex DC Drive Frame B Pulse Transformer Circuit Board

Table 7 - 575V AC Input Drives

Step 5: Install the New

Pulse Transformer

Board and Existing

Switching Power

Supply Board

1. Install the new Pulse Transformer board and existing Switching Power

Supply board in reverse order of removal.

2. Replace the cables connected to connector X3, X4, XP and XR on the

Pulse Transformer board and the gate lead cables with the new cables

provided.

3. Verify that the four plastic board stabilizers mounted on the top air flow

plate are placed one on either side of each of the Pulse Transformer and

Switching Power Supply boards.

Drive

Current

Rating

Code

Amps

AC Line

Amps

HP DIP Switch S3 DIP Switch S4

S3-1 S3-2 S3-3 S3-4 S3-5 S3-6 S3-7 S3-8 S4-1 S4-2 S4-3 S4-4 S4-5 S4-6 S4-7 S4-8

67 67 55.1 50 ON ON ON ON

101 101 82.7 75 ON ON ON ON

135 135 110.3 100 ON ON ON ON

270 270 220.6 200 ON ON ON ON

405 405 330.9 300 ON ON ON ON

ATTENTION: Each gate lead cable must be connected to the exact connector

from which it was removed on the Pulse Transformer circuit board or damage to

the drive may occur.

One plastic stabilizer should be on either side of each boardAir flow plate

Plastic

stabilizers

Top view of Pulse Transformer boardSide cut-away view

Pulse Transformer board

Switching Power Supply board

1 2 ... 12 13 14 15 16 17 18

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Rockwell-automation 20P PowerFlex DC Drive - Frame B Pulse Transformer Manual de usuario Pagina 17