Maximum Number Of Input/Output Points When Cc-Link Master Is Used - Mitsubishi Electric MELSEC-F FX3G Series User Manual

FX Series Programmable Controllers
3G
User's Manual - Hardware Edition
6.3.2

Maximum number of input/output points when CC-Link master is used

1. Calculation of maximum number of input/output points
When CC-Link master block is used, the following maximum number of input/output points can be connected.
Maximum number of
input/output points
256 points
Maximum number
of points
controllable on
system
(A) : Number of input/output points of main unit
(B) : Number of input/output points of input/output
powered extension units
(C) : Number of input/output points of input/output
extension blocks
*1. The number of CC-Link points is calculated by the formula "32 points
remote I/O stations having less than 32 points are used.
For details, refer to the manual of the CC-Link master block used.
When using together with the AnyWireASLINK master, make sure that the total number of remote I/O
points in CC-Link and AnyWireASLINK master is 128 or less. When CC-Link parameters are set by a
sequence program, all unused remote I/O points are occupied and become unavailable. When
connecting the AnyWireASLINK master behind the CC-Link master, set CC-Link parameters using
network parameters. For details, refer to FX
2. Procedures for calculating number of input/output points based on example of system
configuration
For the main unit, input/output powered extension units/blocks and CC-Link remote I/O stations, the number
of input/output points and the total number of points are restricted.
X000 to X027
Main unit
extension unit
Y000 to Y017
24/16=40
points
Number of input/output points occupied by
special function blocks(16 points)
0 points
Number of input/output points
Number of input/output points (excluding remote I/O points on
CC-Link) + Number of input/output occupied points
74
Number of input/
output points
(A)(B)(C)(D)
Total number of
input/output points
For details, refer to Subsection 6.3.1.
X030 to X047 X050 to X067
Input/output Input
powered extension
block
Y020 to Y037 -
16/16=32 16/0=16
points points
(96 points)
Up to 128 points
6.3 Number of Input/Output Points and Maximum Number of Input/Output Points
Number of input/output
occupied points
(E) units
points
+
Number of points occupied
by special function blocks
(D) : Number of remote I/O points of FX
(E) : Number of input/output points occupied by special function blocks
(F) : Number of remote I/O stations (units) connected to CC-Link
master
-128ASL-M User's Manual.
3U
X070 to X077
Input
Special
extension
function block
block
-
8 points
8/0=8 points
CC-Link network
Remote I/O
(32 points)
96 112
128
Number of
remaining
points
Number of
remaining
points
256 points or less in total
6 Examination of System Configuration
CC-Link remote I/O
8
(F) stations
+
Total number of points obtained by formula
"number of remote I/O stations 32 points"
(The number is multiplied by 32 points
regardless of the number of remote I/O
points.)
-64CL-M
2N
number of stations" even when
- -
FX -16CCL-M
3U
- -
8 points
Remote I/O Remote I/O
(32 points) (32 points)
160
32 points 3 units = 96 points
Number of CC-Link input/output points
128 points or less in total
32 128
*1
points points
256 points