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3
SPECIFICATIONS
3.4.12 Event logging status area (address: 3000 to 3989)
The status related to the event logging function ( Chapter 8) can be checked with this
area.
Decimal address
(Hexadecimal)
3000 to 3003
Event logging setting information
(BB8
to BBB
)
H
H
3004 to 3007
System area
(BBC
to BBF
)
H
H
3008 to 3011
Event logging error information
(BC0
to BC3
)
H
H
3012 to 3015
Number of saved files exceeded
(BC4
to BC7
)
information
H
H
3016 to 3029
System area
(BC8
to BD5
)
H
H
3030 (BD6
)
H
3031 to 3032
(BD7
to BD8
)
H
H
3033 to 3034
(BD9
to BDA
)
H
H
3035 (BDB
)
H
3036 (BDC
)
H
Event
logging
3037 (BDD
)
H
information 1
3038 (BDE
)
H
3039 (BDF
)
H
3040 to 3043
(BE0
to BE3
)
H
H
3044 (BE4
)
H
3045 to 3989
Event logging information 2 to 64 Details are the same as event logging information 1.
(BE5
to F95
)
H
H
(1) Event logging setting information (address: 3000 to 3003)
Buffer memory address: 3000
3
- 38
3.4 Buffer Memory List
3.4.12 Event logging status area (address: 3000 to 3989)
Name
Error code
Latest saved
file number
Lowest saved
file number
High speed data
sampling failure
count
Processing
overload count
Unprocessed
buffer size
Unprocessed
data count
(current)
Unprocessed
data count
(maximum)
Event
information
System area
The presence of a event logging setting is stored in the bit corresponding to the
number of the event logging setting ( Section 11.6).
0: No setting
1: Setting
b15
b14
16
15
3001
32
31
3002
48
47
3003
64
63
Description
The bit corresponding to the configured event logging
setting is turned ON.
(Use prohibited)
The bit corresponding to the event logging setting where
an error is occurring is turned ON.
This area notifies of exceeding the setting for the
number of saved files.
(Use prohibited)
0: Normal, Other: Error code
Number of the latest saved file.
Number of the lowest saved file.
The cumulative total of times buffer full occurs.
Data sampling speed was not fast enough, the
cumulative total of data misses.
Stores the buffer size to temporarily accumulate
sampled data.
Stores the amount of data currently accumulated in the
unprocessed buffer.
Stores the maximum amount of data accumulated in the
unprocessed buffer.
Event occurrence/restoration status.
(Use prohibited)
b13
b12
b11
b10 b9
b8 b7
14
13
12
11
10
9
30
29
28
27
26
25
46
45
44
43
42
41
62
61
60
59
58
57
R/W
R
-
R
R
-
R
R
R
R
R
R
R
R
R
-
-
R: Read-only
b6
b5 b4 b3 b2 b1
8
7
6
5
4
3
24
23
22
21
20
19
18
40
39
38
37
36
35
34
56
55
54
53
52
51
50
Initial
value
0
-
0
0
-
0
0
0
0
0
0
0
0
0
-
-
b0
2
1
17
33
49
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Troubleshooting
