Glossary
17-1
48XX/49XXSHB0399
17 Glossary
Term Meaning
AIF Automation interface (X1)
CE Communauté Européenne (English: European Community)
Code For entry and display (access) of parameter values.
Variable addressing according to the format ”code/subcode” (Cxxxx/xx).
All variables can be addressed via the code digits.
Ctrl. enable Controller enable
Ctrl. inhibit Controller inhibit ( = Controller enable )
FDI freely programmable digital input
FDO freely programmable digital output
Fieldbus For data exchange between superimposed control and positioning control,
e. g. InterBus or PROFIBUS.
Following error Difference between current position set-value and position actual value.
Following error monitoring Monitors the actual following error for exceeding the following error tolerance and, if necessary, sets a
trip.
Following error tolerance If the following error reaches a certain following error tolerance, a trip is set.
InterBus Industrial communication standard to DIN E19258
JOG Fixed speed or input for fixed speed
LECOM Lenze Communication
LEMOC2 PC-program (DOS) for Lenze controllers
LF Master frequency
LU Undervoltage
Master Masters are host systems, e.g. PLC or PC.
NCO Numeric clock oscillator
OU Overvoltage
PC Personal Computer
PLC Programmable logic controller
PM Permanent magnet
Process data For instance, setpoints and actual values of controllers which must be exchanged within a minimum of
time.
Process data are usually small amounts of data which are to be transmitted cyclically.
For PROFIBUS, these data are transmitted in the logic data channel.
PROFIBUS Communication standard DIN 19245, consisting of part 1, part 2 and part 3
QSP Quick stop
RFG Ramp function generator
SIO Serial Input / Output
Slave Bus participant which may only send after the request of the master.Controllers are slaves.
SSI Synchronous serial interface
SVI Set-value integrator (ramp function generator)
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