Terms And Abbreviations Used - Lenze E70AC Series Hardware Manual

1.3

Terms and abbreviations used

General
Term
Controllers
Axis module
Motor module
Module
Single axis module
1−axis module
Single inverter
Double axis module
2−axis module
Double inverter
Axis A
Axis B
Servo controller
Servo inverter
i700, 9400, 9300
Frequency inverter
8400, 8200
Power electronics
Control electronics
Power supply unit,
Power supply module
DC−bus operation
DC−bus level
Term
EDS700ACBA EN 5.1
About this documentation
Description
General designation for servo controllers and frequency inverters
Electronic unit or device
Controller for one motor / one drive axis
Controller for two motors / two drive axes
Designation of the first / second axis of double axis devices
Electronic controller for operating rotating field motors with variably
adjustable speed and torque. "Servo" stands for especially dynamic drive
characteristics.
Lenze servo controller product series
Electronic controller for operating rotating field motors with variably
adjustable speed and torque.
Lenze frequency inverter product series
Rectification, DC bus and inverter
Open−loop control, closed−loop control, setpoint generation, monitoring
Electronic rectifier unit with mains connection for supplying energy to the
DC bus. In a DC−bus operation, the controllers are supplied via the DC bus.
Interconnection of several controllers and, if required, power supply
modules on the DC−bus level
Energy storage between rectification and DC−AC conversion, for one or
more controllers
Description Description
EtherCAT® is a real−time capable Ethernet system with a top performance.
EtherCAT® is a registered trademark and patented technology, licensed by Beckhoff
Automation GmbH, Germany.
l
Terms and abbreviations used
1
9