Chapter 6 Applied Instructions 6. When the conditional contact M0 is switched OFF, the value stored in D0 is unchanged; however, M10–M20 are switched OFF. X0 3 X1 4 X3 X5 M10 M11 M13 M15 Output signal M20 1 2 3 4 Additional remarks 1. If you declare the operand S in ISPSoft, the data type is ARRAY [10] of BOOL. 2. If you declare the operand D 2 in ISPSoft, the data type is ARRAY [11] of BOOL. 6_ 6-511