Rockwell Automation Allen-BradleyPowerFlex 700AFE, Installation Instructions Manual

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Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014 17
Preface
General Precautions Read the following precautions before you begin testing components, performing
maintenance, or repairing the drive.
Qualified Personnel
Personal Safety
Product Safety
Class 1 LED Product
ATTENTION: Only qualified personnel familiar with adjustable frequency AC
drives and associated machinery should plan or implement the installation,
start-up and subsequent maintenance of the system. Failure to comply may
result in personal injury and/or equipment damage.
ATTENTION: To avoid an electric shock hazard, verify that the voltage on the
bus capacitors has discharged before servicing the drive. Check the DC bus
voltage at the Power Terminal Block by measuring between the +DC & -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: Potentially fatal voltages may result from improper usage of an
oscilloscope and other test equipment. The oscilloscope chassis may be at a
potentially fatal voltage if not properly grounded. If an oscilloscope is used to
measure high voltage waveforms, use appropriately rated differential voltage
probes. Be sure that they are set to the highest voltage scaling in order to
achieve safe measurement resolution. Verify that the oscilloscope chassis is
correctly grounded to an earth ground.
ATTENTION: The sheet metal cover and mounting screws on the ASIC board
located on the inverters of the power structure are energized at (-) DC bus
potential high voltage. Risk of electrical shock, injury, or death exists if someone
comes into contact with the assembly.
ATTENTION: This drive contains ESD (Electrostatic Discharge) sensitive parts
and assemblies. Static control precautions are required when installing, testing,
servicing or repairing this assembly. Component damage may result if ESD
control procedures are not followed. If you are not familiar with static control
procedures, reference Guarding Against Electrostatic Damage, publication
8000-4.5.2 or any other applicable ESD protection handbook.
ATTENTION: Hazard of permanent eye damage exists when using optical
transmission equipment. This product emits intense light and invisible
radiation. Do not look into module ports or fiber-optic cable connectors.