AH Programming Manual 5.1 List of Basic Instructions 5-2 Page Instruction code Function Operand Step number LD/AND/OR Loading contact A/Connecting contact A in series/Connecting contact A in parallel DX, X, Y, M, SM, S, T, C, HC, D, L, and PR 1-2 5-4 LDI/ANI/ORI Loading contact B/Connecting contact B in series/Connecting contact B in parallel DX, X, Y, M, SM, S, T, C, HC, D, L, and PR 1-2 5-5 ANB/ORB Connecting the loop blocks in series/parallel – 1 5-6 MPS/MRD/MPP Storing the data in the stack/Reading the data from the stack/Popping the data from the stack – 1 5-7 OUT Driving the coil DY, X, Y, M, SM, S, T, C, HC, D, L, and PR 1-2 5-8 SET Keeping the device on DY, X, Y, M, SM, S, T, C, HC, D, L, and PR 1-2 5-9 MC/MCR Setting/Resetting the master control N 1 5-10 LDP/ANDP/ORP Starting the rising-edge detection/Connecting the rising-edge detection in series/Connecting the rising-edge detection in parallel DX, X, Y, M, SM, S, T, C, HC, D, L, and PR 1-2 5-12 LDF/ANDF/ORF Starting the falling-edge detection/Connecting the falling-edge detection in series/Connecting the falling-edge detection in parallel DX, X, Y, M, SM, S, T, C, HC, D, L, and PR 1-2 5-13 PED/APED/OPED Starting the rising-edge detection/Connecting the rising edge-detection in series/Connecting the rising-edge detection in parallel X, Y, M, SM, S, T, C, HC, D, L, and PR 5 5-14 NED/ANED/ONED Starting the falling-edge detection/Connecting the falling-edge detection in series/Connecting the falling-edge detection in parallel X, Y, M, SM, S, T, C, HC, D, L, and PR 5 5-16 PLS Rising-edge output DY, X, Y, M, SM, S, T, C, HC, D, L, and PR 1-2 5-18 PLF Falling-edge output DY, X, Y, M, SM, S, T, C, HC, D, L, and PR 1-2 5-19 INV Inverting the logical operation result – 1 5-20 NOP No operation – 1 5-21 NP The circuit is rising edge-triggered.
– 1 5-22 PN The circuit is falling edge-triggered. – 1 5-23