210
FINS Commands Section 5-3
Response Format
Parameters Beginning record number (command)
Specify the first record to be read. (The first record number is 0000 hex.)
Number of records (command, response)
Specify the number of records to read. The number of read records will be
returned with the response.
Maximum number of stored records (response)
Indicates the maximum number of records that can be stored. (Always 20
records.)
Number of stored records (response)
Indicates the number of records recorded at the time the command is exe-
cuted.
Access log data (response)
The specified access log records will be returned in sequence starting from
the beginning record number. The total number of bytes required is calculated
as follows:
No. of records x 12 bytes
The configuration of each error record is as follows:
Network address
The network address of the node that sent the FINS write command.
Node address
The node address of the node that sent the FINS write command.
Unit address
The Unit address of the Unit that sent the FINS write command.
Command code
The command code of the FINS write command that was received (MR and
MS).
Year, month, day, hour, minute, second, day of week
The year, month, day of month, hour, minute, and second are expressed in
BCD.
Year: The rightmost two digits of the year. (1998, 1999, and 2000 are
expressed as 98, 99, and 00 respectively. 2096 and 2097 will be expressed as
96 and 97.)
Hour: 00 to 23 (BCD).
End code (response)
Refer to 5-1-3 End Codes for information on end codes.
4021
Max. No. of
stored records
No. of
stored
records
No. of
records
read
Access log
data
Access log
data
End codeCommand
code
12 bytes 12 bytes
Minute
Second
Day Hour Year Month
Command
code
1st byte
12th byte
Network
address
Node
address
Unit
address
Not
used
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