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FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
27 Data Operation 3 – FNC210 to FNC219
27.4 FNC213 – SFR / Bit Shift Right with Carry
When a bit device is specified by digit specification
4°K bits are shifted according to the data bit specification.
Related device
→ For the carry flag use method, refer to Subsection 6.5.2.
Error
An operation error is caused in the following cases; The error flag M8067 turns ON, and the error code is
stored in D8067.
• When a negative value is set to “n” (error code: K6706)
Program example
In the program example shown below, the contents of Y010 to Y023 are shifted rightward by the number of
bits specified by D0 when X020 turns ON.
Device Name Description
M8022 Carry flag Shifts the ON/OFF status of bit “n-1”.
FNC213
SFRP
K3M0 K4
Command
input
1
M11
0 1 0
M8
1 0 1 0 1 0 1 0
1
Carry flag
M8022
M7 M4 M3 M0
0 0 0 0 1 0 1 0 1 0 1 0
M11 M8M7 M4M3 M0
Become “0”.
X020
FNC213
SFRP
K3Y010 D0
END
1
Y23
0 1 0
Y20
1 0 1 0 1 0 1 0
1
Y17 Y14 Y13 Y10
0 0 0 0 1 0 1 0 1 0 1 0
Y23 Y20 Y17 Y14 Y13 Y10
4
D0
Become “0”.
Carry flag
M8022
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