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FX3S/FX3G/FX3GC/FX3U/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
4 Devices in Detail
4.1 Device Number List
High-speed counter
1-phase 1-counting input
Bi-directional (32 bits)
(EEPROM keep)
C235 to C245
−2,147,483,648 to +2,147,483,647 counts
Software counter
1 phase: 60 kHz × 2 points, 10 kHz × 4 points
2 phases: 30 kHz × 1 point, 5 kHz × 1 point
Section 4.7
1-phase 2-counting input
Bi-directional (32 bits)
(EEPROM keep)
C246 to C250
2-phase 2-counting input
Bi-directional (32 bits)
(EEPROM keep)
C251 to C255
Data register (32 bits when used in pair form)
General type (16 bits) D0 to D127 128 points
Section 4.9
EEPROM keep type
(16 bits)
D128 to D255 128 points
General type (16 bits) D256 to D2999 2744 points
EEPROM keep type
(16 bits) <file register>
D1000 to D2999 2000 points
Among 2000 latched type data registers backed
up by the EEPROM, D1000 and later can be set
as file registers in units of 500 points by the
parameter setting.
Special type (16 bits)
*1
D8000 to D8511 512 points Chapter 37
Index type (16 bits) V0 to V7, Z0 to Z7 16 points Section 4.11
Pointer
For jump and branch call P0 to P255 256 points For CJ and CALL instructions
Section 4.12Input interrupt I0 to I5 6 points
Timer interrupt I6 to I8 3 points
Nesting
For master control N0 to N7 8 points For MC instruction
Constant
Decimal (K)
16 bits −32,768 to +32,767
Chapter 5
32 bits −2,147,483,648 to +2,147,483,647
Hexadecimal (H)
16 bits 0 to FFFF
32 bits 0 to FFFFFFFF
Real number (E) 32 bits
−1.0 × 2
128
to −1.0 × 2
−126
, 0, 1.0 × 2
−126
to 1.0 × 2
128
Both the decimal point expression and the exponent expression
are available.
*1. For applicable functions, refer to Chapter 37.
For handling of the latched area, refer to Section 2.6.
Device name Description Reference