CT Analyzer User Manual
176 OMICRON
115.xxx Warning [115.xxx] Invalid eddy loss measurement.
Reason: Reliable determination of the eddy losses is not possible.
Solution: Verify the wiring and repeat the test. If the error message is displayed repeatedly, it is
currently not possible to test this CT using the CT Analyzer.
116.xxx Warning [116.xxx] Knee point too low! CTs with a knee point below 1 volt are not supported.
Reason: The knee point voltage is smaller than 1 V.
Solution: Currently it is not possible to test CTs with such a low knee point using the CT Analyzer.
121.xxx Warning [121.xxx] Test not successful! Reverse polarity. Check wiring and repeat the
measurement.
Reason: Measured polarity is wrong.
Solution: Reverse the polarity of the measurement cables on the primary or secondary side of the
CT.
130.xxx Warning [130.xxx] Burden impedance > 1kOhm.
Reason: Burden impedance > 1kΩ.
Solution: The test cannot be continued. Check the connections to the Burden.
131.xxx Warning [131.xxx] Overload during Burden measurement.
Reason: The required test current cannot be reached, even at the maximum output voltage.
Solution: The CT Analyzer cannot deliver enough current. Reduce the test current or the impedance
of the burden. Check the wiring for proper contacts; one connection possibly has a bad
connection.
140.xxx Warning [140.xxx] Timeout during remanence test. Measured magnetic flux is unstable. Reduce
noise level.
Reason: The magnetic flux during remanence measurement is not stable.
Solution: The test cannot be continued. Check the connections to the CT. Try to reduce the noise
level for the measurement.
200.xxx Warning [200.xxx] Check connection. Make sure burden is properly wired.
Reason: The measured input voltage differs by more than 5V from the input voltage expected during
burden test.
Solution: Check whether the output generator ("Output") and measurement input "Sec" are
connected correctly.
200.xxx Warning [200.xxx] Check CT SB2 switch box wiring: CTA OUTPUT and/or BURDEN terminal may
be disconnected.
Reason: The measured input voltage differs by more than 5V from the input voltage expected during
the burden test using the CT SB2 switch box.
Solution: Check whether the BURDEN OUT and the BURDEN IN sockets on the CT SB2 are
connected correctly.
201.xxx Warning [201.xxx] Check connection. Measured ratio > 50000:1.
Reason: Measurement input "Prim" is possibly not connected properly.
Solution: Check whether the primary side measurement input "Prim" is connected properly.
202.xxx Warning [202.xxx] Check connection. Polarity of input SEC and power output are not the same.
Reason: Polarity of input "Sec" and "Output" are not the same.
Solution: Check whether the output generator ("Output") and measurement input "Sec" are
connected properly and with correct polarity.
203.xxx Warning [203.xxx] Check connection. Input SEC may be disconnected.
Reason: Input signal at input "Sec" differs from the expected one.
Solution: Check whether the output generator ("Output") and measurement input "Sec" are
connected properly.
204.xxx Warning [204.xxx] Check connection. Polarity of input PRIM and power output are not the same.
Reason: Input signal at input "Prim" differs from the expected one: Reverse polarity at input "Prim".
Solution: Check whether the output generator ("Output") and measurement input "Prim" are
connected properly and with correct polarity.
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