VEGA WEIGHTRAC 31 Profibus PA - Manual (Página 77)

77
10 Anexo
WEIGHTRAC 31 • Profibus PA
43837-ES-131223
Byte n Byte n+1
Bit
7
VZ
Exponent
Bit
6
2
Bit
5
2
Bit
4
2
Bit
3
2
Bit
2
2
Bit
1
2
Bit
0
2
Bit
7
2
Bit
6
2
Bit
5
2
Bit
4
2
Bit
3
2
Bit
2
2
Bit
1
2
Bit
0
2
Sign
Bit
Significant
7 6 5 4 3 2 1 0 -1 -2 -3 -4 -5 -6 -7
Byte n+2 Byte n+3
Bit
7
2
Significant
Bit
6
2
Bit
5
2
Bit
4
2
Bit
3
2
Bit
2
2
Bit
1
2
Bit
0
2
Bit
7
2
Bit
6
2
Bit
5
2
Bit
4
2
Bit
3
2
Bit
2
2
Bit
1
2
Bit
0
2
Significant
-9 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -8
Value = (-1) VZ 2 (Exponent - 127) (1 + Significant)
Fig. 39: 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 estado Descripción según la
norma Profibus
Descripción de errores
0 x 24 bad (F) Failure
0 x 3C bad (C) Function Check
0 x 78 uncertain (S) Out of Spec
0 x A4 good (M) Maintenance required
0 x A8 good (M) Maintenance demanded
0 x 00 good (G) Good
Mapping - User error codes
Prioridad Descripción según la
norma Profibus
User Error Codes Estado NE-107
31 Hardware Failure 40, 41 FAILURE
30 Memory Failure 34, 35, 36, 37 FAILURE
29 Software Failure 80 FAILURE
28 Parameterization corrupt 72 FAILURE
27 Undefined 27 - -
26 Undefined 26 - -
25 Parameterization Error 16, 17, 25, 52, 53, 57, 66,
117, 120
FAILURE
24 Conflict in MGC 121, 122, 141 FAILURE
23 Communication Error in
MGC
8 FAILURE
22 MGC-Slave reports Error 38 FAILURE
21 Undefined 21 - -
20 Undefined 20 - -
19 Undefined 19 - -
18 Detector Temperature cri-
tical
125 OUT_OF_SPEC