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3.6 Buffer Memory Details
3.6.9 Access target CPU setting status area
3
SPECIFICATIONS
3.6.9 Access target CPU setting status area
(1) Access target CPU setting information (Buffer memory address: 4000 to 4003)
(a) The information on whether [Access target CPU settings] have been made or not
is stored.
(b) The bit corresponding to the preset Access target CPU setting No. is turned ON.
0: Not set
1: Set
(2) Access target CPU error information (Buffer memory address: 4004 to 4007)
(a) The access target CPU error information is stored.
(b) The bit corresponding to the Access target CPU setting number for which the
Access target CPU error has occurred is turned ON.
0: No Access target CPU error
1: Access target CPU error occurred
(c) The following results when the Access target CPU error occurs.
(Example) When an error occurred in the access target CPU for Access target
CPU setting No. 16
• Access target CPU error (X16) is turned ON.
• Access target CPU error information area (Buffer memory address: 4004 (bit
15)) is turned ON.
• The error code is stored in the Access target CPU 16, error code area (Buffer
memory address: 4023).
(3) Access target CPU 1 to 64, error codes (Buffer memory address: 4008 to
4071)
The error code showing the error contents is stored in the corresponding area of
access target CPU setting number for which the Access target CPU error has
occurred.
For error codes, refer to the following:
Section 10.2 Error Code List
Figure 3.16 Access target CPU setting information area
Figure 3.17 Access target CPU error information area
b15 b12 b8 b7 b0b10 b9 b6b13b14 b11 b5b4b3b2b1
12345678910111213141516
26272829303132 18192021222324 1725
42434445464748 34353637383940 3341
58596061626364 50515253545556 4957
4001
4002
4003
Buffer memory address: 4000
b15 b12 b8 b7 b0b10 b9 b6b13b14 b11 b5b4b3b2b1
12345678910111213141516
26272829303132 18192021222324 1725
42434445464748 34353637383940 3341
58596061626364 50515253545556 4957
4005
4006
4007
Buffer memory address: 4004