Mitsubishi Electric MELDAS C6 Programming Manual page 310

Program example
(1) Program to reset 8th bit (to 0) of D8 when XB turns OFF, and to set 3rd bit (to 1) of D8 when XB
turns ON.
X0B
10
X0B
19
Coding
No. of
steps
10 LDI
11 BRSTP
19 LD
20 BSETP
28
D8 before execution
D8 after execution
8. Function Commands
BRST, BRSTP
BRST D8
BSET D8
Com-
Device
mand
X0B
D8 K8
X0B
D8 K3
b15
b15
実行前
D8 0 0 1 1 0 1 0 1 1 1 1 1 0 0 0 1
0 0 1 1 0 1 0 1 1 1 1 1 0 0 0 1
When XB turns OFF XBがOFFしたとき
b15 b15
実行後
D8 0 0 1 1 0 1 0 0 1 1 1 1 1 0 0 1
0 0 1 1 0 1 0 0 1 1 1 1 1 0 0 1
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P
Reset 8th bit of D8.
K8
P
Set 3rd bit of D8.
K3
b8 b3 b0
b8 b3 b0
When XB turns ON XBがONしたとき
b8 b8 b3 b3 b0 b0