2 Instruction List
2.3 Applied Instructions
41
FXCPU Structured Programming Manual
(Basic & Applied Instruction)
1
Outline
2
Instruction List
3
Configuration of
Instruction
4
How to Read
Explanation of
Instructions
5
Basic Instruction
6
Step Ladder
Instructions
7
Applied
Instructions
8
Interrupt Function
and Pulse Catch
Function
A
Relationships
between devices
and addresses
*1. The instruction is provided in the FXU PLC Ver. 2.30 or later.
*2. The instruction is provided in the FX
U PLC Ver. 3.07 or later.
*3. The 32-bit operations are provided in the FX
3U and FX3UC PLCs Ver. 2.20 or later.
*4. The instruction is provided in the FX
U PLC Ver. 2.10 or later.
*5. The instruction is provided in the FX
0N PLC Ver. 1.20 or later.
*6. Though programmed, this instruction is not valid because the FX
1NC or FX2NC PLC does not have a
volume to read out under this instruction.
*7. The instruction is provided in the FX
U and FX2C PLCs Ver. 3.30 or later.
*8. The instruction is not provided in the FX
U and FX2C PLCs Ver. 3.30 or later.
*9. The instruction is provided in the FX
3UC PLC Ver. 2.20 or later.
*10. The instruction is provided in the FX
2N and FX2NC PLCs Ver. 3.00 or later.
*11. The instruction is provided in the FX
3UC PLC Ver. 1.30 or later.
*12. The instruction is provided in the FX
3G PLC Ver. 1.10 or later.
*13. The instruction is provided in the FX
3U and FX3UC PLCs Ver. 2.61 or later.
The FX
3UC-32MT-LT-2 PLC is due to be upgraded later.
Instruction name
Execution
condition
Function
Applicable PLCs
Reference
FX3U(C)
FX3G
FX2N(C)
FX1N(C)
FX1S
FXU/FX2C
FX0N
FX0(S)
Block Data Operation
BKCMP= Continuous
Block data compare
*9
Section 7.19.3
BKCMP> Continuous *9
BKCMP< Continuous *9
BKCMP<> Continuous *9
BKCMP<= Continuous *9
BKCMP>= Continuous *9
BKCMP=P Pulse *9
BKCMP>P Pulse *9
BKCMP<P Pulse *9
BKCMP<>P Pulse *9
BKCMP<=P Pulse *9
BKCMP>=P Pulse *9
DBKCMP= Continuous *9
DBKCMP> Continuous *9
DBKCMP< Continuous *9
DBKCMP<> Continuous *9
DBKCMP<= Continuous *9
DBKCMP>= Continuous *9
DBKCMP=P Pulse *9
DBKCMP>P Pulse *9
DBKCMP<P Pulse *9
DBKCMP<>P Pulse *9
DBKCMP<=P Pulse *9
DBKCMP>=P Pulse *9
Character String Control
STR Continuous
BIN to character string conversion
*9
Section 7.20.1
STRP Pulse *9
DSTR Continuous *9
DSTRP Pulse *9
VAL Continuous
Character string to BIN conversion
*9
Section 7.20.2
VALP Pulse *9
DVAL Continuous *9
DVALP Pulse *9