Rockwell Automation 20-750-xxxx User Manual

Installation Instructions

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➊

Remove power from the drive.

➋

Remove the drive cover and lift up the drive HIM cradle (with or without
the HIM installed) to its open position to access the drive control pod.

Network Communication Option Module
(for use with PowerFlex

ATTENTION: Risk of injury or death exists. The PowerFlex
750-Series drive may contain high voltages that can cause injury or
death. Remove power from the drive, and then verify power has been
discharged before removing the drive cover.

ATTENTION: Risk of equipment damage exists. The network
communication option module contains electrostatic discharge (ESD)
sensitive parts that can be damaged if you do not follow ESD control
procedures. Static control precautions are required when handling the
card. If you are unfamiliar with static control procedures, see Guarding
Against Electrostatic Damage, publication 8000-4.5.2.

Important: For the PowerFlex 20-750-PBUS Profibus option module, disregard

these instructions. Instead, see its User Manual, publication
750COM-UM004, for special installation instructions.

®

750-Series Drives)

2

➌

Insert the network communication option module into drive Port 4, 5 or 6.
Make sure the module is fully seated into the connector.

DETAIL A

➍

Important: If a PowerFlex 20-750-PBUS Profibus option module resides

in the adjacent port to the right

of the port in which the new
module is being installed—and the lower mounting screw of
the new module is a T15 Torx head screw (shown in DETAIL
A above)—that screw may electrically contact the metal
Profibus cable connector attached to the Profibus option
module. This may cause faulty operation. To prevent this,
perform steps 4-A through 4-C below. If a PowerFlex
20-750-PBUS Profibus option module is not in that port,
disregard these steps and proceed to step 5.

A. Remove the lower mounting screw, a T15 Torx head screw shown in

DETAIL A above, from the new module being installed.