6.1.2
Actual value parameters
No.
Description
211 R.m.s Current
212 Output Voltage
213 Active Power
240 Actual Speed
241 Actual Frequency
259 Current Error
269 Warnings
310 Last Error
6.2
Parameter setting options
Parameter
No.
Description
28
Control Level
Rated Voltage
370
Rated Current
371
372
Rated Speed
374
Rated Cosine Phi
375
Rated Frequency
376
Rated Mech. Power
400
Switching Frequency
401
Min. Switching Frequency
418
Minimum Frequency
419
Maximum Frequency
420
Acceleration (Clockwise)
421
Deceleration (Clockwise)
722
Integral Time 1
728
Current Limit
02/15
Parameters relevant to ACU
Unit
Effective output current (motor current) of the
A
frequency inverter calculated from the measurement in
the three motor phases.
Output voltage of frequency inverter modulated
V
depending on the operating point of the motor
Calculated power of the asynchronous motor at the
kW
current operating point. Product of output voltage,
current and cosine phi
Speed of the asynchronous machine calculated using
RPM
the machine model and the current load point.
The current output frequency of the frequency
Hz
inverter or actual frequency of the drive calculated
from the machine model.
The cause of the error-switch-off and the corresponding
-
error key are displayed. The current error is used for
error diagnosis.
If a critical condition is detected, this condition is
-
indicated by the field WARN. The warning status can
be displayed via parameter 269.
The fault message is displayed immediately when a
fault occurs. The frequency inverter will try to
-
acknowledge some faults automatically, other faults will
be reset via digital input S1IND.
The last fault code is saved for fault diagnosis.
Min.
1
1)
0.17⋅U
FIN
1)
0.01⋅I
FIN
-1
96 min
0.01
10.00 Hz
1)
0.01⋅P
FIN
2 kHz
2 kHz
0.00 Hz
0.00 Hz
0.00 Hz/s
0.01 Hz/s
0 ms
0.0 A
Quick Start Guide ACU
Explanation
Setting
Max.
Factory setting
3
1)
2⋅U
FIN
1)
10⋅o⋅I
FIN
-1
60 000 min
1.00
cos(ϕ)
1000.00 Hz
1)
10⋅P
FIN
2 kHz
16 kHz
4 kHz
16 kHz
3.50 Hz
999.99 Hz
0.00 Hz
999.99 Hz
50.00 Hz
9999.99 Hz/s
5.00 Hz/s
9999.99 Hz/s
5.00 Hz/s
60000 ms
1)
o⋅I
o⋅I
FIN
GB
1
1)
U
FIN
1)
I
FIN
n
N
N
50.00
1)
P
FIN
2)
3)
2 kHz
2)
3)
6)
-
1)
FIN
67