Instruction Manual

2 PowerFlex® 700L Frame 3A DC Bus Bar Conversion Kit

What You Need to Do

To install the PowerFlex

700L Frame 3A Power Module DC Bus Bar

Conversion Kit:

❐ Step 1: Remove power from the power module

❐ Step 2: Remove the power module top cover

❐ Step 3: Assemble spacers to the top cover

❐ Step 4: Assemble the kit parts

❐ Step 5: Install assembled kit parts to the power module

❐ Step 6: Tighten fasteners

❐ Step 7: Install shields

❐ Step 8: Document change

Step 1: Removing Power

from the Power Module

1. Turn off and lock out input power. Wait 5 minutes.

2. Verify that there is no voltage at the power module’s input power

terminals.

ATTENTION: To avoid an electric shock hazard, verify that the

voltage on the bus capacitors has completely discharged before

performing any work on the power module. After removing

power to the power module, wait 5 minutes for the bus capacitors

to discharge. Remove the lower front cover of the power module.

Measure the DC bus voltage at the DC+ TESTPOINT and DC-

TESTPOINT sockets on the front of the power module. The

voltage must be zero.

Remove power before making or breaking cable connections.

When you remove or insert a cable connector with power

applied, an electrical arc may occur, which 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.

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