Cutler-Hammer D320 PLC, Руководство пользователя

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74
D320 PLC User's Manual
Bit Conversion Instructions
Mnemonic Command Word Double Word Description
BSET Bit Set
BSET
D =
N =
Set Nth bit of D to 1.
D ...... 0 1 1 1 1 1 0 0
N=5 1
BRST Bit Reset
BRST
D =
N =
Reset Nth bit of D to 0.
D ...... 0 1 0 1 0 1 0 0
N=3 0
BNOT Bit Not
BNOT
D =
N =
Reverse state of Nth bit of D.
D ...... 0 1 1 1 0 1 0 0
N=4
D ...... 0 1 1 0 0 1 0 0
BTST Bit Test
BTST
D =
N =
Set carry bit F1.8 to the state of the
Nth bit of D.
D ...... 0 1 1 1 0 1 0 0
N=6
F1.8
SUM Sum
SUM
D =
S =
Store the number of bits in S that are
1 in D.
S $00 0 1 1 1 0 1 0 0 4 ON(=1)s
D 0..0 0 0 0 0 0 1 0 0 D=4
SC Set Carry
SC
Set carry bit (F1.8) to 1.
1 F1.8
RC Reset Carry
RC
Reset carry bit (F1.8) to 0.
0 F1.8
CC Complement Carry
CC
Reverse carry bit (F1.8).
1 0
0 1
F1.8
F1.8