Siemens Add 7 AddFEM Manual page 78

AddFEM
4.3.5 Diagnostic Message
Qualifiers are assigned to the analog and binary input and output data, which are
also transferred within the user data messages.
For masters which can be diagnosed device–specific diagnostic messages are
transferred under consideration of the PROFIBUS DP diagnostic possibilities.
The previously single–stage diagnostic concept DPV1–Slave 6DL3100–8AC has
been extended to the three–stage diagnostic concept of PROFIBUS–DP, consi-
sting of the device–specific diagnostics, identifier– or module–specific diagnostics
and the channel–specific diagnostics. In addition the alarm model according to
DPV1 can be used by preprocessing functions. Further information on diagnostics
at 6DL3100–8AC can be found in the manuals of the FEFs. The manuals of the
FEFs are stored on the AddFEM CD in the directory of the corresponding order
number.
The diagnostic buffer is byte–oriented. The first 6 bytes have a default assignment.
The remaining bytes (7 to 18) have the following assignments for
6DL3100–8AA/–8AB:
Bit 7
Byte Contents 7
No.
7 Header
byte
0
8 Reserve 0
9 Group BSV BAR 2
status
10 Group 0
status
11 AI status AI_8F
12 AI status 0
13 AO status AO_8F
14 AO status 0
15 BO/BI BO_8F
status
16 BO/BI BO_16F
status
17 Internal SV_P24V
error
18 Internal KORR-
error DAT_F
AddFEM
C79000–G8076–C900–03
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6 5
Device–specific
diagnostics
0 0
0 0
BSV BAR 0
1
0 0
AI_7F AI_6F
0 0
AO_7F AO_6F
0 0
BO_7F BO_6F
BO_15F BO_14F
CP_F S2_RAS
T
PROM_F RAM_F
Technical Data
4 3 2
Length of the external diagnostic data
0 1 1
0 0 0
0 0 EXT
0 0 BOF
AI_5F AI_4F AI_3F
0 AI_12F AI_11F
AO_5F AO_4F AO_3F
0 0 0
BO_5F BO_4F BO_3F
BO_13F BO_12F BO_11F
S2_TAS S1_RUN_ S1_RUN
T P
RSS_F SV_P20V SV_N20
V
Bit 0
1 0
0 0
0 0
INT BUS
AOF AIF
AI_2F AI_1F
AI_10F AI_9F
AO_2F AO_1F
0 0
BO_2F BO_1F
BO_10F BO_9F
S1_STOP S1_MRE
S
SV_N15V SV_P15V
4-27