Btt (Bit Test) - Panasonic FP7 Series Command Reference Manual

9.4 BTT (Bit Test)

9.4 BTT (Bit Test)

■
Ladder diagram
■
Available operation units (●: Available)
Operatio
bit
n unit
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
W W
X Y
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
9-8
US
●
16-Bit device:
W W W S D L
R L S D T D
● ● ● ●
● ● ● ●
ON (1)
OFF (0)
SS UL
32-Bit
device:
TS TE
U W
WI
C C
M O
S E
● ●
● ● ●
SL SF
Real
Integer numbe
r
D
IX K H SF
Ｕ
F
● ●
SRB (= flag)
OFF (0)
ON (1)
WUME-FP7CPUPGR-12
DF
St
rin
g Index
modifie
r
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