2 PowerFlex 700S Phase II Drives DriveLogix Option Card Battery Extension Cable
What You Need to Do
Complete these instructions to install the DriveLogix option card battery
extension cable:
❐ Step 1: Remove power from the drive
❐ Step 2: Access the 700S Phase II control
❐ Step 3: Remove the 700S Phase II control assembly
❐ Step 4: Install the new battery extension cable, battery clip and
battery
❐ Step 5: Record the modification
Step 1: Removing Power
from the Drive
1. Turn off and lock out input power. Wait five minutes.
2. Verify that there is no voltage at the drive’s input power terminals.
3. Check the DC bus voltage at the Power Terminal Block by measuring
between the +DC and -DC terminals, between the +DC terminal and the
chassis, and between the -DC terminal and the chassis. The voltage
must be zero for all three measurements.
!
ATTENTION: To avoid an electric shock hazard, verify that the
voltage on the bus capacitors has discharged completely before
servicing. Check the DC bus voltage at the Power Terminal
Block by measuring between the +DC and -DC terminals,
between the +DC terminal and the chassis, and between the -DC
terminal and the chassis. The voltage must be zero for all three
measurements.
Remove power before making or breaking cable connections.
When you remove or insert a cable connector with power
applied, an electrical arc may occur. An electrical arc 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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