Tag Archives: PLC instructions

PLC instructions CMP ZCP

Comparison instructions include CMP (compare) and ZCP (interval) b. (1) compare CMP (d) CMP (p) order number is FNC10, and the source operand [S1.] And the source operand [S2.] Compared, the comparison with target element [d.] Expressed in the State. As shown in Figure 3-33, when X1 is switched on, the constant 100 compared to […]