Mitsubishi Electric MELSEC FX3U - FNC205 - LEFT; Extracting Character String Data from the Left

660
FX3G/FX3U/FX3UC 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
XYMTCSD
 .b KnX KnY KnM KnS T C D R U\G VZModifyKH E "  "P
33333333 3 3
3 3 3 3333 3 3
n
33 33
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