Actual Value Memory - BONFIGLIOLI Act 201 Operating Instructions Manual

18.3
The assessment of the operating behavior and the maintenance of the frequency in-
verter in the application is facilitated by storing various actual values. The actual value
memory guarantees monitoring of the individual variables for a definable period. The
parameters of the actual value memory can be read out via a communication interface
and displayed via the operating unit. In addition, the operating unit provides monitor-
ing of the peak and mean values in the VAL menu branch.
No.
231 Peak Value Long Term Ixt
232 Peak Value, Short Term Ixt
287 Peak Value Vdc
288 Average Value Vdc
289 Peak Value Heat Sink Temp.
290
291
292
293 Peak value Irms
294 Average value Irms
295
296
297 Average Value Active Power
301 Energy, positive
302 Energy, negative
Note:
194
194

Actual Value Memory

Description
Average Value Heat Sink
Temp.
Peak Value Inside Tempera-
ture
Average Value Inside Tem-
perature
Peak Value Active Power
pos.
Peak Value Active Power
neg.
The actual values can be read out and monitored in the VAL menu
branch of the operating unit. The parameter
PARA menu branch defines the selection of the actual value parameters
to be selected.
Operating Instructions ACTIVE
Operating Instructions ACTIVE
Actual value memory
Utilization of the device-dependent overload of
60 seconds.
Utilization of the device-dependent overload of 1
second.
The maximum DC link voltage measured.
The average DC link voltage calculated in the
period of observation.
The highest measured heat sink temperature of
the frequency inverter.
The average heat sink temperature calculated in
the period of observation.
The maximum measured inside temperature in
the frequency inverter.
The average inside temperature calculated in the
period of observation.
The highest absolute current calculated from the
measured motor phases.
The average absolute current calculated in the
period of observation.
The largest calculated active power in motor
operation.
Maximum generator active power calculated
from the voltage, the current and the control
variables.
The average active power calculated in the pe-
riod of observation.
The calculated energy to the motor in motor
operation.
The calculated energy from the motor in genera-
tor operation.
Function
Control Level
28 in the
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