Appendix D Error Message List
Mobile DaRt Installation Manual
D-ii
D.1 Error message list
The content of the fault is indicated fault indication lamp , and
indicated code on the mAs display.
Table. 1 Fault error message list
Error code Content of the error
F01 Main supply voltage is more than 20% higher than the standard voltage.
F02 Main supply voltage is more than 30% lower than the standard voltage.
F03 -15V OK signal is not supplied. (A failure in –15V supply.)
F11 X-ray tube voltage during irradiation is detected to be more than 30 kV higher than the set
value.
F12 Measured X-ray tube voltage during irradiation is more than 50% lower than the set value.
F13 Measured X-ray tube voltage during irradiation is lower than 10kV.
F14 KVBR signal is supplied. (A glow discharge in X-ray tube, or abnormal high x-ray tube
voltage has been detected.)
F21 Measured X-ray tube current during irradiation is more than 50mA larger than the set
value.
F22 Measured X-ray tube current during irradiation is more than 50% smaller than the set
value.
F23 Measured X-ray tube current during irradiation is smaller than 10mA.
F31 Measured filament current is more than 50% higher than the set value.
F32 Measured filament current is more than 50% lower than the set value.
F33 Measured filament current is lower than 1A.
F51 Battery voltage of plus-side during charging is higher than 155V.
F52 Battery voltage of plus-side during charging is lower than 100V.
F53 Battery voltage of minus-side during charging is higher than 155V.
F54 Battery voltage of minus-side during charging is lower than 100V.
F55 Voltage of plus-side battery is more than 12V higher than that of minus-side battery.
F56 Voltage of minus-side battery is more than 12V higher than that of plus-side battery.
F5a Signal CHBR1 is supplied. (Charging current is higher than 3.8A.)
F5b Signal CHBR2 is supplied. (Battery voltage + or - side during charging is higher than 155
V.)
F5c The power lead had been connected when main breaker is turned off.
F5E Measured charging current more than 50% larger than the set value for 10 seconds.
F5F Measured charging current less than 30% of the set value for 10 seconds.
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