Chapter 6 Applied Instructions API 1219 Symbol: D ： Device number Word n ： Bit number Word Explanation: 1. The instruction is used to set the n th bit in the register specified by D to 0. 2. When the instruction BRST is driven, the specified bit is set to OFF. 3. The operand n should be within the range between 0 and 15. Example: When X0.0 is ON, the ninth bit in D10 is set to 0. b0 b15 D10 After the instruction is executed b0 b15 D10 Additional remark: If n is less than 0, or if n is larger than 15, the instruction is not executed, SM0 is ON, and the error code in SR0 is 16#200B.
6-297 Instruction code Operand Function BRST P D, n Resetting the bit in the word device Device X Y M S T C HC D L SM SR E PR K 16# “$” DF D n Pulse instruction 16-bit instruction (5 steps) 32-bit instruction AH500 AH500 - Pulse instruction 16-bit instruction (5 steps) 32-bit instruction AH500 AH500 - 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 1 1 1 1 0 0 0 1 1