DVP-ES3 Series Programming Manual and the error code in SR0 is 16#2003 3. If you declare the operand S 1 in ISPSoft, the data type is ARRAY [3] of WORD/INT. 4. If you declare the operand S 2 in ISPSoft, the data type is ARRAY [3] of WORD/INT. 5. If you declare the operand S in ISPSoft, the data type is ARRAY [3] of WORD/INT. 6. If you declare the operand D in ISPSoft, the data type is ARRAY [3] of BOOL. _6 6-492