Mitsubishi Electric MELSEC-Q/L Programming Manual page 241

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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

The (S1) or (S2) BCD data is outside the 0 to 99999999 range.

Program example

• The following program adds the BCD data at D3 and D4 to the BCD data at Z1 and Z2 when X20 goes ON, and stores the

result at R10 and R11.

[Ladder Mode]

6.2 Arithmetic Operation Instructions

6 BASIC INSTRUCTIONS