Additional Transmitter Status Information - Command 48 - ABB Endura AZ series User Manual

Endura AZ series integral and remote transmitter
Combustion oxygen monitor
7.5.3 Additional Transmitter Status Information – Command 48
Byte 0 Description
Bit #7 Probe O
Bit #6 ADC failure
Bit #5 SV (Temperature) out of range
Bit #4 PV (% 0
Bit #3 SV (Temperature) probe out of limits
Bit #2 PV (% 0
Bit #1 SV (Temperature) probe failure
Bit #0 PV (% 0
Byte 1 Description
Bit #7 Heater fuse blown
Bit #6 Heater failed
Bit #5 Heater tripped
Bit #4 Cell stabilizing
Bit #3 Cell warming up
Bit #2 Cold Junction failure
Bit #1 Thermocouple reversed
Bit #0 Thermocouple failure
Byte 2 Description
Bit #7 Solenoid valves in test mode
Bit #6 Test gas 2 not present
Bit #5 Test gas 1 not present
Bit #4 Scheduled accuracy check missed
Bit #3 Scheduled automatic calibration missed
Bit #2 Sensor calibration required
Bit #1 Sensor calibration overdue
Bit #0 Mains frequency error
Table 7.6 Additional Transmitter Status Information – Command 48
76
sensor broken
2
) probe out of range
2
) probe out of limits
2
) probe failure
2
7 HART®-Protocol
IM/AZ20E–EN Rev. F