Endura AZ series integral and remote transmitter
Combustion oxygen monitor
7 HART®-Protocol
IM/AZ20E–EN Rev. F
77
Byte 3
Description
Bit #7
Cell offset approaching limit
Bit #6
Cell factor approaching limit
Bit #5
Accuracy check stability failure
Bit #4
Calibration stability failure
Bit #3
Test gas 2 accuracy check in progress
Bit #2
Test gas 1 accuracy check in progress
Bit #1
Test gas 2 calibration in progress
Bit #0
Test gas 1 calibration in progress
Byte 4
Description
Bit #7
Option NV memory failure
Bit #6
Main NV memory failure
Bit #5
Diffuser response time slow
Bit #4
No response from sensor
Bit #3
Sensor impedance warning
Bit #2
Slow cell response
Bit #1
Calibration offset failure
Bit #0
Span calibration factor failure
Byte 5
Description
Bit #7
Internal communications error
Bit #6
Current output 2 in test mode
Bit #5
Current output 1 in test mode
Bit #4
In factory test mode
Bit #3
In demo mode
Bit #2
In configuration mode
Bit #1
In simulation mode
Bit #0
Ambient temperature too high / low
Table 7.6 Additional Transmitter Status Information – Command 48 (Continued)