108
Operating Instructions ACU
12/16
9.2.9
Error messages during commissioning (SF…)
After completion or during the parameter identification, error messages may be displayed.
Depending on the error code, the following instructions should be followed and the measures
indicated should be taken.
Error messages
Code
Measures / Remedy
SF000 No Error
SF001 The value entered for parameter
Rated Current
371
is too low. Correct the value.
SF002
The value for parameter
Rated Current
371
is too high, referred to parameters
Rated
Mech. Power
376
and
Rated Voltage
370
. Correct the values.
SF003 The value entered for parameter
SF004
The calculated slip frequency is negative. Check and, if necessary, correct the values for
parameters
Rated Speed
372
and
Rated Frequency
375
.
SF005
The calculated slip frequency is too high. Check and, if necessary, correct the values for
parameters
Rated Speed
372
and
Rated Frequency
375
.
SF006
The calculated total output of the drive is lower than the rated power. Check and, if
necessary, correct the value entered for parameter
Rated Mech. Power
376
.
SF007 The set configuration is not supported by the auto set-up routine.
SF011 The main inductance measurement has failed because the motor has a high slip. Correct
the rated motor values in parameters
370
,
371
,
372
,
374
,
375
and
376
. Carry out the
guided commissioning once again. In case an error message is displayed again, enter value
110 for
parameter Configuration
30
(sensor-less control (SLC) according to V/f
characteristic) if value 410 was set so far. Carry out the guided commissioning once again.
SF012 The leakage inductance measurement has failed because the motor has a high slip. Correct
the rated motor values in parameters
370
,
371
,
372
,
374
,
375
and
376
. Carry out the
guided commissioning once again. In case an error message is displayed again, enter value
110 for
parameter Configuration
30
(sensor-less control (SLC) according to V/f
characteristic) if value 410 was set so far. Carry out the guided commissioning once again.
SF021 The measurement of the stator resistance did not deliver a plausible value. Check the
cables at the terminals of the motor and the frequency inverter for proper connection and
check the contacts for corrosion and safe contact. Repeat the parameter identification
SF022 The measurement of the rotor resistance did not deliver a plausible value. Check the
cables at the terminals of the motor and the frequency inverter for proper connection and
check the contacts for corrosion and safe contact. Repeat the parameter identification
SF026 Setup aborted
9.2.10
Application data
Other parameters must be checked due to the great variety of drive applications and the resulting
parameter settings. The parameters queried during the guided commissioning procedure were
selected from standard applications. After completion of commissioning, further parameters can be
set in the PARA menu branch.
In the KP500 control unit, parameter numbers > 999 are shown in hexadecimal form
(999, A00 … B5 … C66).
Summary of Contents for active cube 201
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Page 45: ...12 16 Operating Instructions ACU 45...
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