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Fault tracing 127
Code Error
Cause
What to do
4023 Not enough test data to analyse
(_ecINSUFFICIENT_TEST_DATA)
This error can occur during any
of the autotuning tests, namely
the Measure motor resistance
and inductance test, the
Measure the voltage constant
and Measure the motor inertia
tests, and the Feedback
calibration test (for absolute
encoders only). Generally, error
4023 means that insufficient
data was logged during the test
to obtain accurate parameter
measurement.
See errors 4018 , 4019 and 4020 for
the reasons why these tests fail.
4024 Flux model parameters are invalid
(_ecINVALID_FLUX_MODEL)
The Measure the motor inertia
test will fail with this error if the
voltage constant has not been
defined.
To determine the voltage constant,
either select a standard motor from
the database in the Drive Setup
Wizard , enter a voltage constant
value in the Confirm Motor
Information page of the Drive Setup
Wizard (see manufacturer's motor
data), or run the Measure the voltage
constant test.
4025 Load model is invalid
(_ecINVALID_LOAD_MODEL)
If this error occurs during the
Measure the motor inertia test, it
suggests that the characteristics
of the load are such that inertia
cannot be accurately calculated.
See error 4020 for more information.
Error 4025 can also occur
during the Calculate the speed
and position gains test if the
values of load inertia and
damping have not been defined.
In this case, run the Measure the
motor inertia test to measure load
inertia and damping.
4026 Encoder parameter invalid
Either;
EncoderResolution < 1 or
EncoderCycleSize = 0.
Correct Encoder parameters and re
run autotune tests
4027 Motor inductance is not set
When motor type is AM, Lm or
Llr <= 0.
To avoid this error, make sure that a
motor has been selected from the
database in the Drive Setup Wizard.
Alternatively, if a custom motor has
been selected and you are unsure of
motor data, check that the "Measure
motor resistance and inductance"
test has been selected and run using
the Autotune tool.
Summary of Contents for MicroFlex e190
Page 1: ...ABB motion control User s manual MicroFlex e190 servo drive ...
Page 4: ......
Page 12: ...12 Table of contents ...
Page 26: ...26 Introduction to the manual ...
Page 90: ...90 Electrical installation input output ...
Page 146: ...146 Maintenance ...
Page 178: ...178 Resistor braking ...
Page 186: ...186 Accessories ...
Page 208: ...208 Appendix Safe Torque Off STO ...