Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23 25
1 About this documentation
1.3 Terminology used
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Function block General designation of a function block for free interconnection in the FB Editor.
A function block (short: FB) can be compared with an integrated circuit that contains a
specific control logic and delivers one or several values when being executed. Example:
"L_Arithmetik_1" (FB for arithmetic operations)
Many function blocks are available several times (e.g. L_And_1, L_And_2, and L_And_3).
Function blocks
Holding brake The holding brake serves to statically hold e.g. a position during the downtimes of a
robot/travelling/synchronous/hoist drive.
INTERBUS was developed as sensor/actuator/bus system for transmitting process data.
Today, maintenance activities for the INTERBUS technologies are carried out by the user
organisation PROFIBUS & PROFINET International (PI).
Keypad The keypad is an alternative to the PC for the local operation, parameterisation, and
diagnostics in a simple manner.
LA Abbreviation for Lenze Application block
Example: "LA_NCtrl" (block for the "Actuating drive speed" application)
Lenze setting This setting is the default factory setting of the device.
LP Abbreviation for Lenze Port block
Example: "LP_CanIn1" (CAN1 port block)
LS Abbreviation for Lenze System block
Example: "LS_DigitalInput" (system block for digital input signals)
MCI Abbreviation for Motionbus Communication Interface (fieldbus interface)
The Inverter Drives 8400 can accommodate plug-in communication modules and can
therefore take part in the data transfer of an existing fieldbus system.
Fieldbus interface (MCI)
Emergency brake The emergency brake serves to shutdown rotary or translatory masses in motion in
emergency situations. Emergency situations are exceptional situations that only occur
sporadically.
Port block Block for implementing the process data transfer via a fieldbus
PROFIBUS® (Process Field Bus) is fieldbus system used worldwide for automating machines
and production plants.
PROFIBUS® is a registered trademark and patented technology licensed by the PROFIBUS &
PROFINET International (PI) user organisation.
PROFINET® (Process Field Network) is a real-time capable fieldbus system based on Ethernet.
PROFINET® is a registered trademark and patented technology licensed by the PROFIBUS &
PROFINET International (PI) user organisation.
PSM Abbreviation for permanently excited synchronous motor
QSP Abbreviation for quick stop
SC Abbreviation for Servo Control
SLPSM Abbreviation for sensorless control of synchronous motors
SLVC Abbreviation for SensorLess Vector Control
Subcode If a code contains several parameters, they are stored in "subcodes".
This manual uses a slash "/" as a separator between code and subcode (e.g. "C00118/3").
This term is also referred to as "subindex" in common parlance.
System block In the function block editor of the »Engineer«, system blocks provide interfaces to basic
functions, "free codes", and to the hardware of the inverter (e.g. to the digital inputs). Each
system block is available only once.
System blocks
USB diagnostic
adapter
The USB diagnostic adapter is used for the operation, parameterisation, and diagnostics of
the inverter. Data are exchanged between the PC (USB connection) and the inverter
(diagnostic interface on the front) via the diagnostic adapter. Order designation: E94AZCUS
VFCplus Abbreviation for Voltage Frequency Control
Term Meaning
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