Mitsubishi Electric MELSEC-Q/L Programming Manual page 409

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Table of Contents

Operation error

• In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and an error code is stored into SD0.

Error details

n1 is other than 0 to 1024.

n2 is a negative value.

n1 is smaller than n2.

The value in the device specified by the instruction exceeds the setting

The device range for the number of n2 points from (S) overlaps that for the

number of n1 points from (D).

Program example

• The sample program shifts the 9 bits of data starting from M20 3 bits to the left and transfers 3 bits of data from M10 to the

3 bits from M20.

[Ladder Mode]

7 APPLICATION INSTRUCTIONS

7.3 Shift Instructions