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3.5 Buffer Memory List
3
SPECIFICATIONS
(From the previous page)
*1 Shows whether or not reading/writing is possible.
R: Only reading is possible. W: Only writing is possible.
R/W: Both reading and writing are possible.
*2 The following table shows the error code area assignment for Sampling 1 to 64 (Buffer memory
address: 1012 to 1075).
Table 3.15 Buffer memory list
Address
(Decimal(Hex))
Application Name
Initial
value
Read/
write
*1
Reference
section
4072 to 11499
(FE8
H
to
2CEB
H
)
Use prohibited System area — — —
11500
(2CEC
H
)
Information
linkage function
area
"Time synchronization" setting status
0: [Synchronize with PLC CPU time]1: [Synchronize with SNTP]
0R
Section
3.6.10
11501 to 11507
(2CED
H
to
2CF3
H
)
SNTP time query result 0 R
11508
(2CF4
H
)
System area — — —
11509
(2CF5
H
)
11510
(2CF6
H
)
Monitoring interval timeout count 0 R
Section
3.6.10
11511
(2CF7
H
)
No. of trigger buffer data 0 R
11512
(2CF8
H
)
Trigger buffer overflow count 0 R
11513 to 11519
(2CF9
H
to
2CFF
H
)
System area — — —
11520
(2D00
H
)
Trigger buffer overflow count for Job 1 0 R
Section
3.6.10
11521 to 11583
(2D01
H
to
2D3F
H
)
Trigger buffer
overflow counts
for Jobs 2 to 64
The composition of each area is the same as that of the Trigger buffer
overflow count for Job 1.
Refer to
*4
for the assignment of each area.
Table 3.16 Sampling 1 to 64, error code areas
Name
Sampling 1 to 64, error code areas
1 2 3 4 5 6 7 8 9 10
Sampling 1 to 10, error codes 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021
11 12 13 14 15 16 17 18 19 20
Sampling 11 to 20, error codes 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031
21 22 23 24 25 26 27 28 29 30
Sampling 21 to 30, error codes 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041
31 32 33 34 35 36 37 38 39 40
Sampling 31 to 40, error codes 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051
41 42 43 44 45 46 47 48 49 50
Sampling 41 to 50, error codes 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061
51 52 53 54 55 56 57 58 59 60
Sampling 51 to 60, error codes 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071
61 62 63 64
Sampling 61 to 64, error codes 1072 1073 1074 1075