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Mitsubishi Electric Artisan MELSEC-Q Series Manual Page 167

General-purpose programmable controllers, large/small.
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8.2 Procedures for replacing when file registers are used in blocks
• Program for switching file register block of QCPU/LCPU
Tip
1. Number of points in one file register block
ACPU and QCPU/LCPU vary in the number of points in one file register block.
• ACPU:
• QCPU/LCPU: 32K points (32768 points) per block
When copying the data in the ACPU file registers into QCPU/LCPU, display the QCPU/LCPU file registers
in the ZR mode, calculate the ZR number corresponding to R0 of each ACPU, and copy the data.
Examples) • R0 of ACPU block No.0→Position of R0 in QCPU/LCPU
• R0 of ACPU block No.1→Position of ZR32768 in QCPU/LCPU
• R0 of ACPU block No.2→Position of ZR65536 in QCPU/LCPU
2. The number of file register blocks which can be handled by QCPU/LCPU Series depends on the memory
capacities of the standard RAM and memory card.
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8K points (8192 points) per block
Specification of block No.0
Retrieve of R0 in block No.0
Specification of block No.1
Retrieve of R0 in block No.1
Comparison of retrieved values
164

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