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MELSEC-Q
APPENDICES
APPENDIX 3 Upgraded Functions of High Performance Model QCPU
The High Performance model QCPU is upgraded to add functions and change the
specifications.
The functions and specifications that can be used by the High Performance model
QCPU change depending on the function version/serial number.
APPENDIX 3.1 Specification comparison
Serial No. of CPU Module Function Version A Function Version B
Specifications
02091
or earlier
02092
or later
——
03051
or later
04012
or later
Q02CPU 32kbyte
Q02HCPU 32kbyte 64kbyte
Q06HCPU 32kbyte 64kbyte
Q12HCPU 32kbyte 256kbyte
Standard RAM capacity
Q25HCPU 32kbyte 256kbyte
CPU shared memory
Extended life battery SRAM card
Compatibility with 2Mbyte SRAM card
: Available, : N/A
APPENDIX 3.2 Function comparison
Serial No. of CPU Module Function Version A Function Version B
Added Function
02091
or earlier
02092
or later
——
03051
or later
04012
or later
Automatic write to standard ROM
Enforced ON/OFF for external I/O
Remote password setting
Compatibility with MELSECNET/H
remote I/O network
Interrupt module (QI60) compatibility
Compatibility with the multiple CPU
system
Installation of PC CPU module into the
multiple CPU system
High speed interrupt
Compatibility with index modification for
module designation of dedicated
instruction
Selection of refresh item for COM
instruction
: Available, : N/A
For function details, refer to the High Performance model QCPU (Q mode) User's
Manual (Function Explanation, Program Fundamentals).