Device Status Information; Field Device Status First Byte - ABB Endura AZ series User Manual

Endura AZ series integral and remote transmitter
Combustion oxygen monitor

7.5 Device Status Information

7.5.1 Field Device Status First Byte

First Bit is set to 1
Bit #7
Bit #6
Bit #5
Bit #4
Bit #3
Bit #2
Bit #1
Bit #0
First Bit is set to 0
Bit #7
0x00 hex = 0 dec
0x02 hex = 2 dec
0x03 hex = 3 dec
0x04 hex = 4 dec
0x05 hex = 5 dec
0x06 hex = 6 dec
0x07 hex = 7 dec
0x09 hex = 9 dec
0x0A hex = 10 dec
0x0B hex = 11 dec
0x0C hex = 12 dec
0x0D hex = 13 dec
0x0E hex = 14 dec
0x10 hex = 16 dec
0x12 hex = 18 dec
0x20 hex = 32 dec
0x40 hex = 64 dec
Table 7.4 Field Device Status First Byte
74
Description
Set to 1 = communications error
Vertical parity error
Overrun error
Framing error
Longitudinal parity error
Reserved
Buffer overflow
Reserved
Description
Set to 0
No command-specific error
Invalid selection
Passed parameter too large
Passed parameter too small
Too few data bytes received (incorrect byte count)
Device-specific command error
In write protect mode
Lower range value too high
Lower range value too low
Upper range value too high
Upper range value too low
Upper und lower range values out of limits
Span too small
Access restricted
Invalid units code
Busy
Command not implemented
7 HART®-Protocol
IM/AZ20E–EN Rev. F