Chapter 3 Instruction Tables Rising-edge/Falling-edge differential output instructions 3_ Other instructions 3.4 Lists of Applied Instructions 3.4.1 Applied Instructions (Sorted Numerically by API number) Comparison instructions 3-9 Execution Instruction code Symbol Function Operand condition PLS Rising-edge differential output Y, M, SM, S PLF Falling-edge differential output Y, M, SM, S Instruction code Symbol Function Operand INV Inverting the logical operation result ─ NP The circuit is rising edge-triggered. ─ PN The circuit is falling edge-triggered. ─ FB NP _ The circuit is rising edge-triggered. Y, M, S, D FB PN _ The circuit is falling edge-triggered.
Y, M, S, D Instruction code Pulse API Symbol Function 16-bit 32-bit Instruction 0000 LD= DLD= ─ Comparing values ON: S1＝S2 OFF: S1≠S2 0001 LD DLD ─ Comparing values ON: S1≠S2 OFF: S1＝S2 0002 LD> DLD> ─ Comparing values ON: S1＞S2 OFF: S1≦S2