Mitsubishi MELSEC iQ-F FX5 series

236
6 BASIC INSTRUCTIONS
6.4 Bit Processing Instructions
Resetting a bit in the word device
BRST(P)
These instructions reset (to 0) (n)th bit of word device specified by (d).
Setting data
■Descriptions, ranges, and data types
■Applicable devices
Processing details
• These instructions reset (to 0) (n)th bit of word device specified by (d).
• If (n) exceeds 15, the processing will be done based on the lower 4 bits of (n).
Operation error
There is no operation error.
Ladder diagram Structured text
ENO:=BRST(EN,n,d);
ENO:=BRSTP(EN,n,d);
Operand Description Range Data type Data type (label)
(d) Head device for which bit is to be reset  16-bit signed binary ANY16
(n) Number of bit(s) to be reset 0 to 15 16-bit unsigned binary ANY16
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB
U\G T, ST,
C, LC
T, ST, C, D,
W, SD, SW, R
U\G Z LC LZ K, H E $
(d)       
(n)       
(d) (n)
K11
D10BRSTP
D10
110 10 0110 1011011
··· ···b15 b11 b0b1
D10
110 00 0110 1011011
··· ···b15 b11 b0b1
These bits become "0".