DVP-ES3 Series Programming Manual Example 1. If the operand D is M0, the comparison results are stored in M0, M1 and M2, as shown below. 2. When M0 is ON, the ZCP instruction is executed. M10, M11, or M12 is ON. When M0 is OFF, the ZCP instruction is not executed, and the state of M10, the state of M11, and the state of M12 remain unchanged. 3. If you need to clear the comparison result, use the RST or ZRST instruction. _6 Additional remarks 1. If you declare the operand D in ISPSoft, the data type is ARRAY [3] of BOOL. 2. If D +2 exceeds the device range, the instruction is not executed, SM0 is ON, and the error code in SR0 is 16#2003. 6-28