Overview
P-3
Similar PowerFlex 70 drive sizes are grouped into frame sizes to
simplify spare parts ordering, dimensioning, etc. A cross reference of
drive catalog numbers and their respective frame size is provided in
.
Drive Frame Sizes
General Precautions
!
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 A-B publication 8000-4.5.2, “Guarding Against Electrostatic
Damage” or any other applicable ESD protection handbook.
!
ATTENTION:
An incorrectly applied or installed drive can result in
component damage or a reduction in product life. Wiring or application
errors, such as, undersizing the motor, incorrect or inadequate AC
supply, or excessive ambient temperatures may result in malfunction of
the system.
!
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 performing any
work on the drive. Measure the DC bus voltage at the +DC terminal of
the Power Terminal Block and the -DC test point (refer to
for
locations). The voltage must be zero.
!
ATTENTION:
Risk of injury or equipment damage exists. DPI or
SCANport host products must not be directly connected together via
1202 cables. Unpredictable behavior can result if two or more devices
are connected in this manner.
!
ATTENTION:
A risk of injury or equipment damage exists in
firmware version 1.011 and earlier. When there is a combination of long
shielded motor cables, high source impedance, low speed, light motor
load and parameter 190 [Direction Mode] is set to “Unipolar” or
“Bipolar,” an unexpected change in motor direction may occur. If these
conditions exist, choose one of the following corrective actions:
•
Set parameter 190 to “Reverse Dis”
•
Set parameters 161 and 162 to “Disabled”
•
Install a properly sized Dynamic Brake resistor
Summary of Contents for PowerFlex 70
Page 4: ...soc 2 Notes ...
Page 134: ...A 18 Supplemental Drive Information Notes ...
Page 168: ...Index 14 ...
Page 169: ......
