Emerson Rosemount 3051 Reference Manual page 60

Pressure transmitter with profibus pa protocol
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Troubleshooting
August 2016
Figure 6-2. Diagnoses and Extended Diagnoses Bit Identification
Unit_Diag_Bit
Unit_Diag_Bit
1.
Table 6-2. Device Related Diagnosis Descriptions
1.
Table 6-3. Extended Diagnosis Descriptions
extension Byte-Bit
50
Diagnosis
Byte 1
7
6
5
Bit
31
30
29
Byte 3
7
6
5
47
46
45
Extended Diagnosis
Byte 1
7
6
5
Bit
1
63
62
61
Byte 3
7
6
5
79
78
77
Unit_Diag_Bit is located in GSD file.
Byte-Bit
2-4
2-3
3-2
3-0
4-7
Unit_Diag_Bit is located in GSD file.
Diagnostic
1-4
1-7
2-0
2-1
2-2
2-4
2-5
2-6
3-1
Byte 2
4
3
2
1
0
28
27
26
25
24
Byte 4
4
3
2
1
0
44
43
42
41
40
Byte 2
4
3
2
1
0
60
59
58
57
56
4
3
2
1
0
76
75
74
73
72
(1)
Unit_Diag_Bit
Diagnostic description
36
Cold Start
35
Warm Start
42
Function Check
40
Maintenance Alarm
55
More Information Available
(1)
(1)
Unit_Diag_Bit
28
Simulate Active
63
Other
64
Out-of-Service
65
Power-Up
66
Device Needs Maintenance now
68
Lost NV Data
69
Lost Static Data
70
Memory Failure
73
ROM Integrity Error
Reference Manual
00809-0100-4797, Rev DA
(1)
7
6
5
4
3
2
39
38
37
36
35
34
7
6
5
4
3
2
55
54
53
52
51
50
7
6
5
4
3
2
71
70
69
68
67
66
Diagnostic description
Troubleshooting
( 1 )
1
0
33
32
1
0
49
48
1
0
65
64

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