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FX3S/FX3G/FX3GC/FX3U/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
9 Move and Compare – FNC 10 to FNC 19
9.7 FNC 16 – FMOV / Fill Move
9.7 FNC 16 – FMOV / Fill Move
Outline
This instruction transfers same data to specified number of devices.
1. Instruction format
2. Set data
3. Applicable devices
S1: This function is supported only in FX3G/FX3GC/FX3U/FX3UC PLCs.
S2: This function is supported only in FX
3U/FX3UC PLCs.
Explanation of function and operation
1. 16-bit operation (FMOV and FMOVP)
The contents of are transferred to "n" devices starting from .
• The contents will be same among all of "n" devices.
• If the number of points specified by "n" exceeds the device number range, data is transferred within the possible
range.
• While the command input is OFF, the transfer destination does not change.
• While the command input is ON, the data of the transfer source does not change.
• When a constant (K) is specified as the transfer source , it is automatically converted into binary.
Operand Type Description Data Type
Transfer source data or device number storing data 16- or 32-bit binary
Head word device number of transfer destination (Same data is transferred from the
transfer source at one time.)
16- or 32-bit binary
n Number of transfer points [K1≤n≤K512, H1≤n≤H1FF] 16-bit binary
Oper-
and
Type
Bit Devices Word Devices Others
System User Digit Specification System User
Special
Unit
Index
Con-
stant
Real
Number
Charac-
ter String
Pointer
XYMTCSD.b KnX KnY KnM KnS T C D R U\G V Z Modify K H E ""P
S1 S2
S1 S2
n
DFMOV
DFMOVP
Mnemonic Operation Condition
P
FNC 16
FMOV
D
16-bit Instruction
7 steps
FMOV
FMOVP
Mnemonic Operation Condition
Continuous
Operation
Pulse (Single)
Operation
32-bit Instruction
13 steps
Continuous
Operation
Pulse (Single)
Operation
S
D
S
D
S
D
D
S
S
FNC 16
FMOV
n
S
D
Command
input
+1
+2
+3
+4
n
S
D
D
D
D
D