Actual Value Memory - BONFIGLIOLI ACTIVE CUBE 201 Operating Instructions Manual

226 Winding Temperature
Act. Rotor Time
227
Constant
Flux-Forming
235
Voltage
Torque-Forming
236
Voltage
238 Flux Value
239 Reactive Current
240 Actual Speed
241 Actual Frequency
The actual values can be read out and monitored in the VAL menu branch of the
operating unit. Parameter
of the actual value parameters to be selected.
20.3

Actual value memory

The assessment of the operating behavior and the service of the frequency inverter in the
application are 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 monitoring of the peak and mean values in the VAL menu
branch.
No. Description
231 Peak Value Long Term Ixt
232 Peak Value Short Term Ixt
Peak Value
287
Vdc
Average Value
288
Vdc
Peak Value
289
Heat Sink Temp.
Average Value
290
Heat Sink Temp.
Peak Value
291
Inside Temperature
Average Value
292
Inside Temperature
Peak Value
293
Irms
Average Value
294
Irms
Peak Value
295
Active Power pos.
Peak Value
296
Active Power neg.
Average Value
297
Active Power
301 Energy, positive
254
Measured temperature of the motor winding according to Operation
Mode 465 for temperature adjustment
Time constant calculated for the operating point of the machine from
the rated motor parameters, the rated and control variables
Voltage component of the field-oriented control forming the
magnetic flux.
Voltage component of the field-oriented control forming the torque.
Magnetic flux calculated according to the rated values and the
operating point of the motor.
Reactive current calculated from the rated motor parameters, the
control variables and the current.
Measured or calculated speed of drive.
Measured or calculated frequency of drive.
Control Level
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 mean DC link voltage calculated in the period of
observation.
The highest measured heat sink temperature of the frequency
inverter.
The mean heat sink temperature calculated in the period of
observation.
the maximum measured inside temperature in the frequency
inverter
The mean inside temperature calculated in the period of
observation.
The highest abs. current calculated from the measured motor
phases.
The mean abs. 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 mean active power calculated in the period of observation.
The calculated energy to the motor in motor operation.
Operating Instructions ACU
28 in PARA menu branch defines the selection
Function
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