Mitsubishi QD51 Programming Manual page 364

11 INSTRUCTIONS AND FUNCTIONS
Processing Code 9
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Loading a microcomputer program
Control table format definition
Element position
Format 1 Format 2
%(0) • • • • • • •
%(0)
%(1)
%(2)
%(3)
%(1) %(4)
%(2) %(5)
%(3) %(6)
%(4) %(7)
• It is possible to load the microcomputer program to the PLC CPU using this code.
• 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
Main/sub specification
Starting address
Number of bytes
Specify the number of the network to be accessed.
See Section 4.2.2 for the allowable specification range.
Processing code
• Specify 9.
Specify the microcomputer program to be loaded.
• To load the main microcomputer program
• To load a sub-microcomputer program
Always specify 1 for PLC CPUs in which sub-
microcomputer programs cannot be used.
Specify the starting step count of the microcomputer
program to be loaded.
The maximum number of bytes in the microcomputer
program that can be specified is the capacity set by the
parameter.
Specify the number of bytes to be read.
The allowable specification range is from 1 to 128 bytes.
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 either the main program or a
sub-microcomputer program.
Specify the starting address of the
program to be loaded.
Specify the number of bytes to be read.
• • • • • Specify 1.
• • • • • Specify 2.
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