Mitsubishi PLC programming instructions DMOV is a 32-bit transfer instruction.

K0 is a decimal constant of 0.

In K6Y000, K* refers to the number of component groups, and each bit component group contains 4 consecutive bit components. K6Y000 represents a 6-bit component group whose starting position is Y000, and contains 24 consecutive bit elements between Y027 and Y000.

[DMOV KO K6Y000 ] indicates that the decimal constant 0 is transmitted to the 24 consecutive bit elements whose starting position is Y000, that is, the total output of 24 consecutive bit elements between Y027 and Y000 is 0.