B&R ACOPOSinverter P84, User Manual

Page: 130 / 405

Programming guidelines
130 ACOPOSinverter P84 User's Manual 2.10
2.8.5.6 Parameters that can be modified during operation or when the motor is stopped.
Code Name/Description Setting range Factory settings
ItH [Mot. therm. current] 0.2 to 1.5 In
1)
According to in-
verter performance
Motor thermal protection current, to be set to the rated current indicated on the nameplate.
ACC [Acceleration] 0.1 to 999.9 s 3 s
Time for the ramp-up from 0 to
[Rated motor frequency]
(FrS) . Make sure that this value is compatible with the moment of inertia of the frequency
inverter load.
dEC [Deceleration] 0.1 to 999.9 s 3 s
Time till deceleration of [Rated motor frequency] (FrS) ( see "Overview of parameters [SIMPLE START] (SIM-)" on page 127 ) to 0. Make sure
that this value is compatible with the moment of inertia of the frequency inverter load.
LSP
[Low speed]
0 to 599 Hz 0
Motor frequency with minimum reference value, setting from 0 to [High frequency] (HSP) .
HSP [High speed] 0 to 599 Hz 50 Hz
Motor frequency with maximum reference value, setting from
[Low frequency]
(LSP) to
[Max. output freq.]
(tFr) . The factory setting changes
to 60 Hz if [Standard Motorfreq.] (bFr) = [60 Hz NEMA] (60) .
1) In is the same as the rated current specified in the installation instructions and on the nameplate of the inverter.