BONFIGLIOLI ACTIVE ACT2 Series, Quick Start Manual

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Quick Start Guide ACT
85
GB
Adjustable parameters
No. Description Unit Explanation
572
Frequency Limit
Motor Circuit
Breaker
%
Motor protection, in particular self-ventilation
motors, is improved via the
Frequency Limit
572
which can be set as a percentage of the rated
frequency.
645 Operation Mode
Synchronization
-
Synchronization to a rotating drive is useful in
some applications such as pumps and fans or
after acknowledgment of an error switch-off. If
synchronization to the motor speed is not
possible, the function is quit and a fault message
is issued.
In the KP500 control unit, parameter numbers > 999 are shown
in hexadecimal form (999, A00 … B5 … C66).
6.1.2 Actual value parameters
Actual value parameters
No. Description Unit Explanation
211 R.m.s Current A Effective output current (motor current) of the
frequency inverter calculated from the measurement
in the three motor phases.
212 Output
Voltage
V Output voltage of frequency inverter modulated
depending on the operating point of the motor
213 Active Power kW Calculated power of the asynchronous motor at the
current operating point. Product of output voltage,
current and cosine phi
240 Actual Speed 1/min Speed of the asynchronous machine calculated using
the machine model and the current load point.
241 Actual
Frequency
Hz The current output frequency of the frequency
inverter or actual frequency of the drive calculated
from the machine model.
259 Current Error - The cause of the error-switch-off and the
corresponding error key are displayed. The current
error is used for error diagnosis.
269 Warnings - If a critical condition is detected, this condition is
indicated by the field WARN. The warning status can
be displayed via parameter 269.
273 Application
Warnings
- An application-specific warning can be read. For
detailed functions, refer to Operating Instructions.