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14 Introduction to the manual
Term/
Abbreviation
Inverter module
Inverter unit
Multidrive
Parameter
Single drive
Supply unit
VX25
ZMU
Description
Inverter bridge, related components and drive DC link capacitors enclosed in a
metal frame or enclosure. Intended for cabinet installation.
Inverter module(s) under control of one control board, and related components.
One inverter unit typically controls one motor.
Drive for controlling several motors which are typically coupled to the same ma-
chinery. Includes one supply unit, and one or several inverter units.
In the drive control program, user-adjustable operation instruction to the drive, or
signal measured or calculated by the drive.
In some (for example fieldbus) contexts, a value that can be accessed as an object,
eg, variable, constant, or signal.
Drive for controlling one motor
Supply module(s) under control of one control board, and related components.
Enclosure system by Rittal (www.rittal.com)
Type of memory unit, attached to the control unit
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