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MELSEC-Q
11 INSTRUCTIONS AND FUNCTIONS
Processing Code 7
Writing data to extension file registers by specifying sequential addresses (direct
writing)
Control table format definition
Element position
Item
Description
Only applicable to
AnA/AnU/AnUSCPU
Format 1
Format 2
%(0)
• • • • • • •
Station number
Specify the station number of the PLC.
%(0)
Control table
Specify a control table of format 2.
%(1)
Network number
Specify the network number.
%(2)
Station number
Specify the station number of the PLC.
%(3)
Detailed error code
Detailed error codes are stored here.
%(1)
%(4)
Processing code
Specify the processing code.
%(2)
%(5)
%(3)
%(6)
Device number
Specify the device number of the
extension file registers expressed in
sequential addresses.
%(4)
%(7)
Number of points
Specify the number of points to be written.
• It is possible to write data to extension file registers by specifying their sequential
addresses, rather than dividing them by block numbers, using this code.
• Specify the following data for <control table>.
Format 1 control table
%(0)
• • • • • •
Specify the station number of the PLC CPU to which data is
written.
See Section 4.2.2 for the allowable specification range.
%(1)
• • • • • •
Processing code
• Specify 7.
%(2)
• • • • • •
Specify the device number of the extension file registers
expressed in sequential addresses.
%(3)
• • •
%(4)
• • • • • •
Specify the number of device points to be written, including
the device specified in %(2) and %(3).
The allowable specification range is from 1 to 64 points.
