Instruction Manual

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Installation Instructions

PowerFlex 750-Series Power Jumpers

PowerFlex 750-Series drives contain protective MOVs and Common Mode

Capacitors referenced to ground (see below). To guard against unstable operation

and/or damage, the drive must be properly configured

as shown in Ta b le 1 or

Table 2

on page 3.

Additional Resources

These documents contain additional information concerning related products

from Rockwell Automation.

You can view or download publications at

http://www.rockwellautomation.com/literature/

. To order paper copies of

technical documentation, contact your local Allen-Bradley distributor or

Rockwell Automation sales representative.

R/L1

S/L2

T/L3

PE-A1

PE-A

PE-A2

DC+

DC–

PE-B

MOV and AC EMI Capacitor Phase to Ground

Common Mode Capacitor to Ground

Frames 8…10

Resource Description

PowerFlex 750-Series AC Drive Installation Instructions,

750-IN001

Provides the basic steps required to install a PowerFlex

750-Series AC drive.

Wiring and Grounding Guidelines for Pulse Width

Modulated (PWM) AC Drives, publication DRIVES-IN001

Provides basic information needed to properly wire,

environmentally protect, and ground PWM AC drives.

Safety Guidelines for the Application, Installation and

Maintenance of Solid State Control, publication SGI-1.1

Provides general guidelines for the application,

installation, and maintenance of solid-state control.

Guarding Against Electrostatic Damage, publication

8000-4.5.2

Provides practices for guarding against Electrostatic

damage (ESD).

Product Certifications website, http://www.ab.com. Provides declarations of conformity, certificates, and other

certification details.

ATTENTION: The following information is merely a guide for proper

installation. Rockwell Automation cannot assume responsibility for the

compliance or the noncompliance to any code, national, local or otherwise for

the proper installation of this drive or associated equipment. A hazard of

personal injury and/or equipment damage exists if codes are ignored.

Summary of content (8 pages)

PAGE 1
Installation Instructions PowerFlex 750-Series Power Jumpers PowerFlex 750-Series drives contain protective MOVs and Common Mode Capacitors referenced to ground (see below). To guard against unstable operation and/or damage, the drive must be properly configured as shown in Table 1 or Table 2 on page 3.
PAGE 2
PowerFlex 750-Series Power Jumpers Precautions Before proceeding, ensure that all power to the drive has been removed. Qualified Personnel ATTENTION: Allow only qualified personnel familiar with adjustable frequency AC drives and associated machinery to plan or implement the installation, startup and subsequent maintenance of the system. Failure to comply can result in personal injury and/or equipment damage.
PAGE 3
PowerFlex 750-Series Power Jumpers Power Jumper Configuration ATTENTION: Risk of equipment damage exists. The drive power source type must be accurately determined. Jumpers PE-A, PE-A1, PE-A2 and PE-B must be configured for the power source type according to the recommendations shown below.
PAGE 4
PowerFlex 750-Series Power Jumpers Jumper Installation, Removal and Storage Jumper screws (Frames 2…5), wires (Frames 1, 6 & 7) or plugs (Frames 8…10) are used to complete an electrical connection when installed/ connected. When power jumper screws are not used, they are stored on the left interior chassis wall as shown.
PAGE 5
PowerFlex 750-Series Power Jumpers The following pages show jumper locations and settings. Frame 1 Voltage Code Jumper Locations and Settings C D Factory Default Jumper Settings Catalog Code “A” Catalog Code “J” Power Source Type PE-A jumper wire connected to ground. PE-B jumper wire insulated/ disconnected from ground. PE-A jumper wire and PE-B jumper wire connected to ground. Solid Ground Connect the MOV/Input Filter Cap jumper wire (PEA) and the CM Cap jumper wire (PE-B) to ground.
PAGE 6
Frame 5 Voltage Code PowerFlex 750-Series Power Jumpers C D E Factory Default Jumper Settings Catalog Code “A” Catalog Code “J” Power Source Type PE-A Installed PE-B Not Installed PE-A Installed PE-B Installed Solid Ground Install jumper screws at “PE-A” (MOV/Input Filter Cap) and “PE-B” (CM Cap). See page 4 for recommended torque. PE-B Non-Solid Ground Remove both jumper screws. PE-A 6 C D E F PE-A jumper wire connected to ground. PE-B jumper wire insulated/ disconnected from ground.
PAGE 7
Frame 8…10 Voltage Code PowerFlex 750-Series Power Jumpers C D E F Factory Default Jumper Settings Catalog Code “A” Catalog Code “J” PE-A1 & PE-A2 PE-A1, PE-A2 and PEconnected to ground. B connected to ground. PE-B jumper plug insulated/ disconnected from ground. Power Source Type Solid Ground Connect the MOV jumper wire (PE-A1), Input Filter Cap jumper plug (PE-A2) and the CM Cap jumper plug (PE-B) to ground. See page 4 for recommended torque.
PAGE 8
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