Mode Selection - Mitsubishi Electric L26CPU-BT User Manual

3.4

Mode Selection

There are two different CC-Link versions: Ver.1 and Ver.2, and the L series master/local modules are Ver.2-compatible
modules.
The L series master/local modules have four types of modes for various systems.
(1) Overview of the modes
CC-Link
Mode
Ver.1/Ver.2
Remote I/O net
mode
Ver.1
Remote net
ver.1 mode
Remote net
additional mode
Ver.2
Remote net
ver.2 mode
(a) Link scan time according to the mode (reference value)
Number of
stations
8
16
32
64
[Setting method]
Set "Mode" in the network parameter setting of GX Works2.
(Refer to
Connectable station
type
Select this mode when the system consists of only the
master station and remote I/O stations.
Remote I/O station
Since the cyclic transmission speed is high, the link scan
time can be reduced.
Mode for complete compatibility with the conventional
module (Ver.1 compatible station).
Select this mode when the number of link points need not
Remote I/O station
to be increased.
Remote device station
Intelligent device station
Select this mode
Local station
when the number
Standby master station
of link points need
to be increased.
Remote I/O net mode
0.61ms
0.94ms
1.61ms
2.94ms
Page 77, Section 7.3.2 and Page 99, Section 7.4.2)
CHAPTER 3 SPECIFICATIONS
Overview
Select this mode when adding a
Ver.2 compatible device station to
the existing Ver.1 system.
Select this mode when configuring a
new system.
Remote net ver.1 mode, Remote net
additional mode, Remote net ver.2 mode
1.20ms
1.57ms
2.32ms
3.81ms
(Transmission speed: 10Mbps)
3
Reference
Page 35, Section
3.4 (1) (a)

Page 38, Section
3.4.1 (2)
Page 37, Section
3.4.1 (1)
35