HF Series Generators
T roubleshooting
TR-1005R4
34
ERROR CODE : E08
DESCRIPTION : Wrong data for X-ray Tube-1.
ERROR TYPE : Fatal error. Generator can not continue with power up.
APPLICABLE TO : All Generators
APPEARS WHEN : Only during initialization phase.
INFORMATION / SYMPTOM : This Error Code needs to turn OFF/ON the Generator to be fixed.
It has not been possible to establish a correct communication between ATP Console and HT
Controller Boards during power ON.
POSIBLE CAUSES
Wrong configuration of X-ray Tube-1.
Corrupted calibration data.
Data on Extended Memory Location E02 are larger than the maximum allowed.
ACTIONS
1. Check data in Extended Memory Location E02.
2. If it is OK, replace U3 in HT Controller Board.
ERROR CODE : E09 -- GENERATOR OVERLOAD
DESCRIPTION : Generator overload. Arcing or IGBT fault.
ERROR TYPE : Informative.
APPLICABLE TO : All Generators
APPEARS WHEN : During the exposure
and In Stand-by,
INFORMATION / SYMPTOM : This error may appear at the Console as “E09” Error Code or as a “Generator Overload”
indication.
During exposure
an over current on the IGBT‘s of the HV Inverter Module has been detected. This
may be produced by and arc or mal-function on the HV Circuitry.
In stand-by
, the Console is continuously displaying “E09” or “Generator Overload” due to a defective
or overheated IGBTs Module.
POSIBLE CAUSES
Symptom-1:
G Defective X-ray Tube.
G Defective HV Transformer or HV Cable.
G Defective IGBT module.
G Defective HT Controller.
Symptom-2:
G Extremely high Duty Cycle on Rad and Fluoro operation.
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