Mitsubishi QD51 Programming Manual page 386

11 INSTRUCTIONS AND FUNCTIONS
Processing Code 14
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Reading parameter data
Control table format definition
Element position
Format 1 Format 2
%(0) • • • • • • •
%(0)
%(1)
%(2)
%(3)
%(1) %(4)
%(2) %(5)
%(3) %(6)
%(4) %(7)
• This code reads the parameters from the PLC CPU.
• Specify the following data for <control table>.
Format 1 control table
%(0) • • • • • •
%(1) • • • • • •
%(2) • • • • • •
%(3) • • •
%(4) • • • • • •
Item
Station number
Control table
Network number
Station number
Detailed error code
Processing code
Starting address
Number of bytes
Specify the station number of the PLC CPU from which
data is to be read.
See Section 4.2.2 for the allowable specification range.
Processing code
• Specify 14.
Specify the starting address of the parameter area to be
read.
Specify the number of bytes to be read.
MELSEC-Q
Description
Specify the station number of the PLC.
Specify a control table of format 2.
Specify the network number.
Specify the station number of the PLC.
Detailed error codes are stored here.
Specify the processing code.
Specify the starting address of the
parameter area to be read.
Specify the number of bytes to be read.
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