Manual

4 APPLICATION PROFILE
26
IFC 300
www.krohne.com 02/2011 - 4001086601 - AD IFC 300 PROFIBUS R01 en
4.2.2 Status value
The meanings of the status byte (unsigned integer) are described in the following tables.
Status = bad
Status = uncertain
Quality Quality substatus Limits
Gr Gr QS QS QS QS Qu Qu
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 0 = bad
0 1 = uncertain
1 0 = good (Non Cascade)
1 1 = good (Cascade) - not supported
Quality Quality substatus Limits
Gr Gr QS QS QS QS Qu Qu
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 0 0 0 0 0 = non-specific
0 0 0 0 0 1 = configuration error
0 0 0 0 1 0 = not connected
0 0 0 0 1 1 = device failure
0 0 0 1 0 0 = sensor failure
0 0 0 1 0 1 = no communication (last usable value)
0 0 0 1 1 0 = no communication (no usable value)
0 0 0 1 1 1 = out of service
Quality Quality substatus Limits
Gr Gr QS QS QS QS Qu Qu
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 1 0 0 0 0 = non-specific
0 1 0 0 0 1 = last usable value
0 1 0 0 1 0 = substitute-set
0 1 0 0 1 1 = initial value
0 1 0 1 0 0 = sensor conversion not accurate
0 1 0 1 0 1 = engineering unit violation (unit not in the valid set)
0 1 0 1 1 0 = sub-normal
0 1 0 1 1 1 = configuration error
0 1 1 0 0 0 = simulated value