Codierung Des Statusbytes Beim Pa-Ausgangswert - VEGA FIBERTRAC 32 Betriebsanleitung

13 Anhang
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
Abb. 30: Datenformat des Messwerts

Codierung des Statusbytes beim PA-Ausgangswert

Weitere Informationen zur Codierung des Statusbytes finden Sie in der Device Description 3.02 auf
www.profibus.com.
Statuscode Beschreibung lt. Profibusnorm
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
Priorität Beschreibung lt. Profibusnorm
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
88
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
Fehlerbeschreibung
(F) Failure
(C) Function Check
(S) Out of Spec
(M) Maintenance required
(M) Maintenance demanded
(G) Good
User Error Codes
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
NE-107-Status
FAILURE
FAILURE
FAILURE
FAILURE
-
-
FAILURE
FAILURE
FAILURE
FAILURE
-
-
-
OUT_OF_SPEC
FAILURE
FAILURE
FIBERTRAC 32 • Profibus PA
Byte n+3
Bit
Bit Bit Bit
Bit
4 3 2 1
0
2
2 2 2 2
Significant