13 Anexo
Byte n
Bit
Bit
Bit
Bit
Bit
Bit
Bit
4
7
6
5
3
2
2
VZ
2
7
2
6
5
2
4
2
3
Sign
Exponent
Bit
(Exponent - 127)
VZ
Value = (-1)
2
Fig. 31: Formato de datos del valor de medición
Codificación del bit de estado para el valor de salida PA
Otras informaciones sobre la codificación del byte de estado se encuentran en la Device Descrip-
tion 3.02 en www.profibus.com.
Código de
Descripción según la norma Profibus Descripción de errores
estado
0 x 24
bad
0 x 3C
bad
0 x 78
uncertain
0 x A4
good
0 x A8
good
0 x 00
good
Mapping - User error codes
Prioridad
Descripción según la norma Profibus User Error Codes
31
Hardware Failure
30
Memory Failure
29
Software Failure
28
Parameterization corrupt
27
Undefined 27
26
Undefined 26
25
Parameterization Error
24
Conflict in MGC
23
Communication Error in MGC
22
MGC-Slave reports Error
21
Undefined 21
20
Undefined 20
19
Undefined 19
18
Detector Temperature critical
17
Error while Auto-Standardization
16
Excessive Radiation
90
Byte n+1
Bit
Bit
Bit
Bit
Bit
Bit
0
4
1
7
6
5
3
2
2
2
0
2
2
-2
2
-3
2
-4
2
1
-1
Significant
(1 + Significant)
Byte n+2
Bit
Bit
Bit
Bit
Bit
Bit
Bit
4
7
6
5
0
2
1
2
2
-9
2
-10 -11 -12 -13 -14 -15 -16 -17
2
2
2
-6
2
-7
-8
-5
Significant
(F) Failure
(C) Function Check
(S) Out of Spec
(M) Maintenance required
(M) Maintenance demanded
(G) Good
40, 41
34, 35, 36, 37
80
72
-
-
16, 17, 25, 52, 53, 57, 66,
117, 120
121, 122, 141
8
38
-
-
-
125
73
123, 124
Bit
Bit
Bit
Bit
Bit
Bit
Bit
0
3
2
1
7
6
5
2
2
2
2
2
-18 -19 -20 -21 -22 -23
2
2
Estado NE-107
FAILURE
FAILURE
FAILURE
FAILURE
-
-
FAILURE
FAILURE
FAILURE
FAILURE
-
-
-
OUT_OF_SPEC
FAILURE
FAILURE
FIBERTRAC 31 • Profibus PA
Byte n+3
Bit
Bit
Bit
Bit
Bit
4
3
2
1
0
2
2
2
2
2
Significant