Mitsubishi Electric FX3G SERIES Programming Manual page 85

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Device name
High-speed counter
1-phase 1-counting input
Bi-directional (32 bits)
1-phase 2-counting input
Bi-directional (32 bits)
2-phase 2-counting input
Bi-directional (32 bits)
Data register (32 bits when used in pair form)
General type (16 bits)
[variable]
latched (battery backed)
type (16 bits)
[variable]
latched (battery backed)
type (16 bits)
[fixed] <file register>
Special type (16 bits)
Index type (16 bits)
Extension register/Extension file register
Extension register
(16 bits)
Extension file register
(16 bits)
Pointer
For jump and branch call
Input interrupt
Input delay interrupt
Timer interrupt
Counter interrupt
Nesting
For master control
Constant
Decimal (K)
Hexadecimal (H)
Real number (E)
Character string (" ")
*1. Available device numbers vary depending on the PLC. For details, refer to Section 4.2.
*2. For supported functions, refer to Chapter 37.
For handling of the latched (battery backed) area, refer to Section 2.6.
*3. When the FX
1 phase: 200 kHz
2 phases: 100 kHz (1 edge count). 100 kHz (4 edge count)
8 points maximum can be used among C235 to C255 [latched
(battery backed) type].
C235 to C245
The setting can be changed between the latched (battery
backed) type and the non-latch type using parameters.
−2,147,483,648 to +2,147,483,647 counts
C246 to C250
Hardware counter
1 phase: 100 kHz × 6 points, 10 kHz × 2 points
2 phases: 50 kHz (1 edge count),
50 kHz (4 edge count)
Software counter
C251 to C255
1 phase: 40 kHz
2 phases: 40 kHz (1 edge count),
10 kHz (4 edge count)
D0 to D199 200 points
D200 to D511 312 points
D512 to D7999 7488 points
<D1000 to <7000
D7999> points>
*2
D8000 to D8511 512 points
V0 to V7, Z0 to Z7 16 points
R0 to R32767 32768 points
ER0 to ER32767 32768 points
P0 to P4095 4096 points
I0 to I5 6 points
I6 to I8 3 points
I010 to I060 6 points
N0 to N7 8 points
−32768 to +32767
16 bits
−2,147,483,648 to +2,147,483,647
32 bits
16 bits 0 to FFFF
32 bits 0 to FFFFFFFF
−1.0 × 2
32 bits
Both the decimal point expression and the exponent expression
are available.
Specify characters by quotation marks.
Character string In a constant of an instruction, up to 32 half-width characters are
available.
-4HSX-ADP is connected to an FX
3U
Description
*3
The setting can be changed between the latched
(battery backed) type and the non-latched type
using parameters.
Among the 7488 fixed latched (battery backed)
type data registers, D1000 and later can be set as
file registers in units of 500 points.
latched (battery backed)
Available only while a memory cassette is
mounted
For CJ and CALL instructions
For HSCS instruction
For MC instruction
−126 −126
128
to −1.0 × 2 , 0, 1.0 × 2 to 1.0 × 2
PLC, the maximum input frequency is set as follows:
3U
4 Devices in Detail
4.1 Device Number List
Reference
Section 4.7
Section 4.9
Chapter 37
Section 4.11
Section 4.10
Section 4.12
128 Chapter 5
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