Error Environment - BONFIGLIOLI ACTIVE Cube ACU 201-01 Operating Instructions Manual

20.2

Error Environment

The parameters of the error environment help troubleshooting both in the settings of
the frequency inverter and also in the complete application. The error environment
documents the operational behavior of the frequency inverter at the time of the last
four faults.
No.
330 DC –Link Voltage
331 Output voltage
332 Stator frequency
333 Frequency Speed Sensor 1
335 Phase current Ia
336 Phase current Ib
337 Phase current Ic
338 R.m.s current
339 Isd / reactive current
340 Isq / active current
341 Rotor magnetizing current
342 Torque
343 Analog input MFI1A
346 Analog output MFO1A
Repetition frequency out-
349
put
350 Status of digital inputs
351 Status of digital outputs
352 Time since release
353 Heat sink temperature
354 Inside temperature
355 Controller Status
356 Warning Status
357 Int. value 1
358 Int. value 2
359 Long value 1
360 Long value 2
367 Warning status application
The
Checksum
was free of errors (OK) or incomplete (NOK).
Operating Instructions ACU
06/13
Error Environment
Description
Direct voltage in the DC link.
Calculated output voltage (motor voltage) of the
frequency inverter.
The output voltage (motor voltage) of the fre-
quency inverter.
Calculated from the data on speed sensor 1, the
No. of pole pairs
Measured current in motor phase U.
Measured current in motor phase V.
Measured current in motor phase W.
Calculated effective output current (motor current)
of the frequency inverter.
Current component forming the magnetic flux or
the calculated reactive current.
Current component forming the torque or the cal-
culated active current.
Magnetizing current relative to the rated motor
parameters and the operating point.
Torque calculated from the voltage, the current
and the control variables.
Input signal on multifunctional input 1 in analog
Operation mode
Output signal on multifunctional input 1 in
eration mode
Signal at repetition frequency output according to
Operation mode
Decimally coded status of the six digital inputs and
of multifunctional input 1 in
digital input.
Decimally coded status of the two digital outputs
and of multifunctional output 1 in
550 – digital.
The time of the error in hours (h), minutes (m)
and seconds (s) after the release signal:
hhhhh:mm:ss .
Measured heat sink temperature.
Measured inside temperature.
The reference value signal is limited by the control-
ler coded in the controller status.
The warning messages coded in warning status.
Software service parameter.
Software service parameter.
Software service parameter.
Software service parameter.
The application warnings coded in warning status.
361 parameter shows whether the storage of the error environment
Function
373 and the speed sensor signal.
452.
550 – analog.
550 – repetition frequency.
Operation mode
Operation mode
sec sec sec .
/ / /
10 100 1000
Op-
452 -
269