Chapter 6 Applied Instructions Symbol: S ： Delay Word Explanation: After the instruction DELAY is executed, the execution of the program following the DELAY is delayed for a period of time specified by users. The unit of S is 0.1 milliseconds. Example: When X0.0 is ON, the instruction DELAY is executed. The execution of the program following DELAY is delayed for two milliseconds. That is, Y0.0 is ON and the states of Y0.0~Y0.15 are refreshed two milliseconds after the instruction DELAY is executed. Input X 0.0 Output Y0.0 T=2ms Additional remark: 1. If S I less than 0, there is no delay. 2.
If S is larger than 1000, the instruction is not executed, SM0 is ON, and the error code in SR0 is 16#2003. 3. Users can adjust the delay according to the practical condition. 4. The delay will increase due to the communication or other influences. 6-431 API Instruction code Operand Function 1901 DELAY P S Delaying the execution of the program Device X Y M S T C HC D L SM SR E PR K 16# “$” DF S Pulse instruction 16-bit instruction (3 steps) 32-bit instruction AH500 AH500 ─