BCD instruction on Mitsubishi PLC : binary converted into BCD (Binary-Coded Decimal).
The binary (S) is converted into an equivalent BCD number and stored at the destination (D). If the converted BCD number exceeds the operational ranges of 0 to 9,999 (16 bit operation) and 0 to 99,999,999 (32 bit operation) an error will occur.
illustration of BCD instructions on Mitsubishi PLC :
Binary Convert to BCD