Baldor MicroFlex e100 Installation Manual page 10

Do not connect AC power to the drive terminals U, V and W. Connecting AC power to these
terminals may result in damage to the drive.
NOTICE
Baldor does not recommend using "Grounded Leg Delta" transformer power leads that may
create earth/ground loops and degrade system performance. Instead, we recommend using
a four wire Wye.
NOTICE
Drives are intended to be connected to a permanent main power source, not a portable
power source. Suitable fusing and circuit protection devices are required.
NOTICE
The safe integration of the drive into a machine system is the responsibility of the machine
designer. Be sure to comply with the local safety requirements at the place where the
machine is to be used. In Europe these are the Machinery Directive, the ElectroMagnetic
NOTICE
Compatibility Directive and the Low Voltage Directive. In the United States this is the National
Electrical code and local codes.
Drives must be installed inside an electrical cabinet that provides environmental control and
protection. Installation information for the drive is provided in this manual. Motors and
controlling devices that connect to the drive should have specifications compatible to the
NOTICE
drive.
Failure to meet cooling air flow requirements will result in reduced product lifetime and/or
drive overtemperature trips.
NOTICE
Violent jamming (stopping) of the motor during operation may damage the motor and drive.
NOTICE
Operating the MicroFlex e100 in Torque mode with no load attached to the motor can cause
the motor to accelerate rapidly to excessive speed.
NOTICE
Do not tin (solder) exposed wires. Solder contracts over time and may cause loose
connections. Use crimp connections where possible.
NOTICE
Electrical components can be damaged by static electricity.
discharge) procedures when handling this drive.
NOTICE
If the drive is subjected to high potential ('hipot') testing, only DC voltages may be applied.
AC voltage hipot tests could damage the drive. For further information please contact your
local Baldor representative.
NOTICE
Ensure that encoder wires are properly connected. Incorrect installation may result in
improper movement.
NOTICE
The threaded holes in the top and bottom of the case are for cable clamps. The holes are
11.5 mm deep and accept M4 screws, which must be screwed in to a depth of at least 8 mm.
NOTICE
Removing the cover will invalidate UL certification.
NOTICE
1-4 General Information
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Use ESD (electrostatic
MN1942