192
FINS Commands Section 5-3
CPU Unit information (response)
The total number of racks (CPU Racks + Expansion I/O Racks) connected to
the CPU Unit is returned in a single byte (8 bits) of data in the configuration
shown below.
End code (response)
Refer to 5-1-3 End Codes for information on end codes.
5-3-16 CONNECTION DATA READ: 05 02
Reads the model number of the specified Units.
Execution Conditions
Command Format
Response Format
Parameters Unit address (command and response)
Specify the unit address of the first Unit whose connection data is to be read.
If the specified Unit does not exist, the connection data is read from the next
Unit. Specify the following for the unit address.
CPU Unit: 00 (hex)
CPU Bus Unit: 10 + unit number (10 to 1F hex)
Special I/O Unit: 20 + unit number (20 to 7F hex)
Inner Board: E1 (hex)
Number of items (command)
Specify the number of items to be read. The number of items will be returned
in order for the number specified, beginning with the unit address set in the
“unit address” parameter. Any number between 01 and 19 (hexadecimal) can
be specified. If the number of items is not specified, 19 hex (25) will be used.
76543210
Bit
Number of Racks connected to the CPU Unit
= CPU Rack + Expansion I/O Racks (1 to 8 Hex).
Not used.
Access right at
other device
UM read
protection
DIP switch UM
protection
Network write
protection
OK OK OK OK
RUN mode MONITOR mode PROGRAM mode
OK OK OK
Command
code
Unit address
0205
Number of
items
0205
Number of items
Unit address
Model number
Unit address
Model number
Data
End codeCommand
code
20 bytes 20 bytes
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