Manual

  <6.Operation and Parameters>
6-13
IM 11M10B01-01E
Table6.3 ErrorFactorandOutputCharacterList
Outputcharacters Errorfactor
0001 Err1: Sensor error
0002 Err2: Heater temperature error
0004 Err3: Temperature sensor burnout
0008 Err4: Device temperature error
0010 Err5: CPU error
0020 Err6: FAN stop
If multiple errors occur, the logical sum of output characters is output.
 Example1:0003;Err1andErr2areoccurring      
Example2:0017;ThefourerrorsErr1,Err2,Err3,andErr5areoccurring.
MSB
LSB
Err1: Sensor error
Err2: Heater temperature error
Err3: Temperature sensor error
Err4: Device temperature burnout
Err5: CPU error
Err6: FAN stop
01
1111
2345
6789101112131415
Figure6.16 CongurationofErrorData(0017)
4) Alarm
ThealarmisdisplayedintheDDDDformat.Theoutputcharactersaredisplayedinhexadecimal
format, and Table 6.4 shows the error factors and output characters.
Table6.4 AlarmFactorandOutputCharacterList
OutputCharacters AlarmFactors
0001 ALM1: Heater unstable (temperature unstable)
0002 ALM2: Sensor failure
0004 ALM3: Electromotive force (EMF) error
0008 ALM4: Asymmetrical voltage error
0010 ALM5: Calibration error
0020 ALM6: Sensor resistance value error
0040
ALM7:OxygenconcentrationHi/Lowlimiterror
0080 ALM8: Over range error
If multiple alarms occur, the logical sum of output characters is output.
Example1:00C0:ALM7andALM8areoccurring.
ALM1: Heater unstable
(temperature unstable)
ALM2: Sensor failure
ALM3: Electromotive force (EMF) error
ALM4: Asymmetrical voltage error
ALM5: Calibration error
ALM6: Sensor resistance value error
ALM7: Oxygen concentration Hi/Low limit error
ALM8: Over range error
MSB
LSB
012345
6789101112131415
11
Figure6.17 CongurationofAlarmData(00C0)