Mitsubishi FX3U-64CCL User Manual

2 Specification and function
2.4 Communication function
16
FX3U-64CCL User's Manual
• Expanded cyclic setting and number of link points
2.4 Communication function
2.4.1 Data transfer between 64CCL and master station
Data is transferred using FROM/TO instructions via the buffer memory (or direct specification of buffer
memory) between the FX
3G/FX3U/FX3UC PLC and the 64CCL. Data is replaced with internal devices (such as
M, R and D), and used in sequence programs.
Cyclic transmission and extended cyclic transmission are available between the master station and the
64CCL.
2.4.2 Summary of accessing the FX3U/FX3UC main unit from another station QCPU (Q
mode) station.
The FX3U/FX3UC which is connected to the 64CCL can be accessed via CC-Link from QCPU (Q mode)
master / local station when GX Developer (Ver. 8.72A or later) is used.
Accessing permits write and read, verify, carry out device batch monitoring and complete device test.
CC-Link Ver.1.10 CC-Link Ver.2.00
Expanded cyclic setting Single Double Quadruple Octuple
Occupies 1 station
bit (RX) 32 points 32 points 64 points 128 points
bit (RY) 32 points 32 points 64 points 128 points
word (RWw) 4 points 8 points 16 points 32 points
word (RWr) 4 points 8 points 16 points 32 points
Occupies 2 stations
bit (RX) 64 points 96 points 192 points
-
bit (RY) 64 points 96 points 192 points
word (RWw) 8 points 16 points 32 points
word (RWr) 8 points 16 points 32 points
Occupies 3 stations
bit (RX) 96 points 160 points
--
bit (RY) 96 points 160 points
word (RWw) 12 points 24 points
word (RWr) 12 points 24 points
Occupies 4 stations
bit (RX) 128 points 224 points
--
bit (RY) 128 points 224 points
word (RWw) 16 points 32 points
word (RWr) 16 points 32 points
FX 3U extension bus
TO instruction
TO instruction
FROM instruction
FROM instruction
CC-Link
Cyclic,
Expanded cyclic
FX 3G /FX 3U /FX 3UC main unit
M (auxiliary relay) etc.
M (auxiliary relay) etc.
D (data resister) etc.
D (data resister) etc.
FX
3U -64CCL
RX: Remote input
RY: Remote output
RWw(Remote register)
RWr(Remote register)
BFM (Buffer memory)
Q master station
RX: Remote input
RY: Remote output
RWw(Remote register)
RWr(Remote register)

Mitsubishi FX3U-64CCL Specifications

General

Brand	Mitsubishi
Model	FX3U-64CCL
Category	Controller
Language	English