Rockwell-automation 20P, 23P PowerFlex DC Drive and SAR Control Circui Manual do Utilizador descarregar pdf (Página 8)

Publication 20P-IN004B-EN-P

Step 5: Remove the

Existing Connections and

Option Board(s)

If the optional resolver feedback module, I/O expansion, and 115V AC to

24V DC converter boards are not installed on the control board, continue with

Step 6: Remove the Existing Control Board

on page 13.

Important:Mark all connections and wires before removing to avoid incorrect

wiring during reassembly.

Step 5A: Remove the Resolver Feedback Module

If the optional resolver feedback module is not installed, continue with Step 5B:

Remove the Optional I/O Expansion Board on page 10.

Important:The resolver feedback module can only be used with PowerFlex DC

drives with firmware version 5.002 or higher.

Important:The resolver feedback module consists of an interface board and a

feedback board. For this procedure, both boards of the resolver

feedback module are removed together, as an assembly.

1. Remove the three plug-in I/O terminal blocks from the resolver feedback

module assembly.

2. Remove the four mounting screws for the resolver interface board.

S15

XP3

XRE

XFCD

S21

J1 J2

TB1 TB2

P2 P3

Remove four screws

(resolver interface board)

Tightening torque is

0.7 N•m (6.2 lb•in)

Resolver interface board

Resolver feedback board

Plug-in I/O terminal blocks

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 17 18

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Rockwell-automation 20P, 23P PowerFlex DC Drive and SAR Control Circui Manual do Utilizador Página 8