616
FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
26 Character String Control – FNC200 to FNC209
26.6 FNC205 – LEFT / Extracting Character String Data from the Left
26.6
FNC205 – LEFT / Extracting Character String Data from the Left
Outline
This instruction extracts a specified number of characters from the left end of a specified character string.
→
For handling of character strings, refer to Section 5.3.
1. Instruction format
2. Set data
3. Applicable devices
Operand Type
Description
Data Type
Head device number storing a character string
Character string
Head device number storing extracted character string
n
Number of characters to be extracted
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
X Y M T C S D
.b KnX KnY KnM KnS
T
C
D
R U
\G
V
Z Modify K
H
E
"
"
P
3
3
3
3
3 3 3 3
3
3
3
3
3
3 3 3 3
3
3
n
3 3
3 3
P
FNC 205
LEFT
Mnemonic
Operation Condition
16-bit Instruction
7 steps
LEFT
LEFTP
Mnemonic
Operation Condition
Continuous
Operation
Pulse (Single)
Operation
32-bit Instruction
⎯
⎯
S
D
S
D