Application Manual CDA3000
A-31
Appendix C Glossary
1
2
3
4
5
6
A
DE
EN
FR
Torque rise time Timewhichexpiresafterareferencestepfrom0Nm
to M
N
until the actual value of the torque in the
motor has reached 95% of the nominal value.
Usage categories Indication of the suitability of contactors, auxiliary
and motor switches for special operating conditions
in direct current (DC) or alternating current (AC)
systems.
Relays of the inverter module: AC-1 = non-inductive
or low-inductance loads
User data set
(UDS)
Custom parameter data set to solve an application
task which cannot be solved by the application data
set. Data set adapted by a user.
User level menu Access level to subject areas and parameter to sim-
plify operability. The higher the user levels, the more
subject areas and parameters are visible to the
user. User levels may be password protected.
VFC V
oltage Frequency Control; the voltage of the motor
is changed based on a characteristic proportional to
the output frequency of the inverter module.
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