CONTACT TYPES IN DELTA PLC. Delta plc isp soft programming tutorial.ADN,ANDI,OR,ORI,LDP,LDF. скачать в хорошем качестве

CONTACT TYPES IN DELTA PLC. Delta plc isp soft programming tutorial.ADN,ANDI,OR,ORI,LDP,LDF.

AND Logic: Explanation of how AND logic requires all input conditions to be true for the output to be true. Demonstration of creating AND logic circuits using series connections of contacts in ladder logic. Practical examples (e.g., a machine starts only when both a start button and a safety switch are activated). OR Logic: Explanation of how OR logic requires at least one input condition to be true for the output to be true. Demonstration of creating OR logic circuits using parallel connections of contacts in ladder logic. Practical examples (e.g., a light turns on if either a motion sensor or a manual switch is activated). ANDI (AND Inverse): Explanation of the AND inverse instruction. This is an AND instruction with a normally closed contact. Demonstration of the instruction usage. When to use this instruction. ORI (OR Inverse): Explanation of the OR inverse instruction. This is an OR instruction with a normally closed contact. Demonstration of the instruction usage. When to use this instruction. 3. Edge-Triggered Instructions: LDP (Load Positive Edge): Explanation of how LDP detects the rising edge of a signal (transition from OFF to ON). Demonstration of using LDP to trigger actions only once when a signal rises. Applications in pulse counting, one-shot operations, and detecting button presses. LDF (Load Negative Edge): Explanation of how LDF detects the falling edge of a signal (transition from ON to OFF). Demonstration of using LDF to trigger actions only once when a signal falls. Applications in detecting button releases or changes in sensor states