Mitsubishi Q00JCPU User Manual page 524

9
DEVICE EXPLANATION
9
9.7 File Register (R)
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9.7.6 Precautions for using file registers
2) Checking timing
• A file register capacity check should be executed at step 0 of programs in
which file registers are used.
• After switching to another file register file using the QDRSET instruction,
execute a file register capacity check.
• When using the RSET instruction to switch blocks, confirm that the
switching destination block has a capacity of 1k points or more before
executing the RSET instruction.
(File register capacity) > [32k points (switching block No.) + 1k points]