In This Video, We will learn Set Immediate and Reset Immediate Immediate Instructions in Siemens S7 200 PLC Programming Software Step 7 Microwin.
The Set Immediate and Reset Immediate instructions immediately set (turn on) or immediately reset (turn off) the number of points (N), starting at the specified address (Bit). You can set or reset from 1 to 128 points immediately.
The “I” indicates an immediate reference; when the instruction is executed, the new value is written to both the physical output point and the corresponding process-image register location.
This differs from the non-immediate references, which write the new value to the process-image register only.