Shimadzu UD-150L-40E Fault Measured kV UNDER ERROR
March 14, 2019 04:37
Hi, dotmed stuff!
The device starts - fine. But when the X-ray process begins, the following error appears on the display:
Measured kV UNDER"
Nowhere about this error is not written. Board checking everything is fine.
Tell me please exactly what this error is connected with?
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re:Shimadzu UD-150L-40E Fault Measured kV UNDER ERROR
March 15, 2019 08:06
Hi. My name is emrah. Please check inverter fuse. 100A. If blown check igbt.
re: re:Shimadzu UD-150L-40E Fault Measured kV UNDER ERROR
March 15, 2019 10:59
Hi, Emrah. We have already checked the inverter fuse - no defective inverters were found. Tomorrow check igbt. Thanks for your reply.
re: Shimadzu UD-150L-40E Fault Measured kV UNDER ERROR
This error means that kv feedback is
lower then expected. Measure by
oscilloscope kvfb+ and - and compare
with the set output valute to evacuate where is the fault
March 15, 2019 08:07
Please contact me email@example.com
March 15, 2019 08:08
Hi ! I see this error before. You have to check kv+/- feedback that comes from HV tank and compare to real Kv setting measured then you can judge and try to adjust the lower value or continue troubleshooting on Hv control-Hv-Tube
March 22, 2019 10:44
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