Panasonic FP7 Series - BTT (Bit Test)

9.4 BTT (Bit Test)
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Ladder diagram
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Available operation units (●: Available)
Operatio
n unit
bit US SS UL SL SF DF
i ●
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List of operands
Operand Description
D Test target data (device address)
n Bit number (device address or constant) (available data range: 0 to 15)
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Available devices (●: Available)
Operan
d
16-Bit device:
32-Bit
device:
Integer
Real
numbe
r
St
rin
g
Index
modifie
r
W
X
W
Y
W
R
W
L
W
S
S
D
D
T
L
D
U
M
WI
W
O
TS
C
S
TE
C
E
IX K Ｕ H SF
D
F
" "
D ● ● ● ● ● ● ● ● ●
n ● ● ● ● ● ● ● ● ● ● ● ●
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Outline of operation
This instruction tests the [n]th bit in the area specified by [D] (ON/OFF judgment) according to
the operation unit [i], and outputs the result to SRB(=).
State of specified bit SRB (= flag)
ON (1) OFF (0)
OFF (0) ON (1)
9.4 BTT (Bit Test)
9-8 WUME-FP7CPUPGR-12