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MID-7654/7652 Servo Power Motor Drive User Guide 2 ni.com
Modifying the Power Entry Module........................................................30
Replacing a Fuse...............................................................................30
Changing the Line Voltage...............................................................31
Amplifier/Driver Command Signals .......................................................31
Specifications...........................................................................................31
Technical Support Resources ..................................................................36
NI Web Support................................................................................36
Worldwide Support ..........................................................................36
Conventions
The following conventions are used in this guide:
This icon denotes a note, which alerts you to important information.
This icon denotes a caution, which advises you of precautions to take to
avoid injury, data loss, or a system crash.
This icon denotes a warning, which advises you of precautions to take to
avoid being electrically shocked.
italic Italic text denotes emphasis, a cross reference, or an introduction to a key
concept.
monospace
Text in this font denotes text or characters that you should enter from the
keyboard, sections of code, programming examples, and syntax examples.
This font is also usedfor the proper names of disk drives, paths, directories,
programs, subprograms, subroutines, device names, functions, operations,
variables, filenames and extensions, and code excerpts.
overline
Indicates the signal is active-low.
Introduction
Your MID-7654 or 7652 servo power motor drive is a complete power
amplifier and system interface for use with four or two axes of
simultaneous servo motion control, respectively. The MID-7654/7652
is ideal for industrial and laboratory applications and has everything you
need to connect motors, encoders, limit switches, I/O, and other motion
hardware to National Instruments motion controllers.
The MID-7654/7652 can drive a broad range of servo motors with its
pulse-width modulation (PWM) amplifiers with user-specified peak and
continuous output current settings.In allconfigurations, power supplies are
built in and use standard 240/120 VAC for operation. Electronics are
fan-cooled to ensure reliable operation.