ņ17 
Table 8-2    System alarm warning list 1: Scanner 
 
Message  Class  Description  ALR No. 
TXRX(AZI)  Alarm  Scanner: Rotation signal (BP) error.  311 
TXRX(Data)  Alarm  Scanner: Communication data error, checksum error or data mismatched.  901 
TXRX(Fan 1)  Alarm  Scanner: FAN 1 error.  320 
TXRX(Fan 2)  Alarm  Scanner: FAN 2 error.  902 
TXRX(Heater)  Alarm  Scanner: Magnetron heater voltage error.  314 
TXRX(HL)  Alarm  Scanner: Reference rotation signal (HL) error.  312 
TXRX(MHV)  Alarm  Scanner: Modulator's high voltage alarm.  315 
TXRX(Motor)  Alarm  Scanner: Motor current error.  317 
TXRX(Reverse)  Alarm  Scanner: Reverse rotation.  313 
TXRX(SSW Off)  Alarm  Scanner: Safety switch OFF.  308 
TXRX(Time Out)  Alarm  Scanner: No communication.  326 
TXRX(Trigger)  Alarm  Scanner: TRIGGER error.  310 
TXRX(Video)  Alarm  Scanner: VIDEO error.  309 
ALR No: Unique alarm number in ALR sentence and ACK sentence. 
 
 
Table 8-3    System alarm warning list 2: Display 
 
Message 
Class  Description  ALR No. 
AIS PROC(Data)  Alarm  AIS processing circuit: Communication data error or checksum error.  919 
AIS PROC(Time Out)  Alarm  AIS processing circuit: No communication.  328 
Indicator(Fan)  Alarm  LCD monitor: FAN error.  905 
Keyboard(Data)  Alarm 
Operation unit: Communication data error, checksum error or data 
mismatched. 
906 
Keyboard(Time Out)  Alarm  Operation unit: No communication.  325 
Keyboard2(Data)  Alarm 
Second operation unit: Communication data error, checksum error or 
data mismatched. 
908 
Keyboard2(Time Out)  Alarm  Second operation unit: No communication.  907 
PROC(AZI)  Alarm  Process unit: Rotation signal error.  305 
PROC(HL)  Alarm  Process unit: Reference rotation signal error.  306 
PROC(Interrupt)  Alarm  Process unit: Interrupt error.  913 
PROC(Reverse)  Alarm  Process unit: Reverse rotation error.  307 
PROC(Trigger)  Alarm  Process unit: Trigger error.  304 
PROC(Video)  Alarm  Process unit: VIDEO error.  303 
ALR No: Unique alarm number in ALR sentence and ACK sentence.