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Table of Contents
Endura AZ30 series integral probe and remote transmitter
Combustion oxygen monitor
8.5.3 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 8.6 Additional Transmitter Status Information – Command 48
COI/AZ30E–EN Rev. D
sensor broken
2
) probe out of range
2
) probe out of limits
2
) probe failure
2
8 HART®-Protocol
81
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