Mitsubishi FX3U

6 Introduction of Functions
6.4 Handy Functions
70
FX3U-16CCL-M User's Manual
1. Remote net ver. 2 mode
This mode is designed to configure a new system.
The number of cyclic points can be increased as indicated below. For a single station, RX/RY can be
increased to up to 128 points and RWw/RWr to up to 32 points.
• The expanded example of a remote output (RY)
Caution
In remote net ver. 2 mode, the remote registers of the remote I/O stations are set to 0 points.
2. Remote net additional mode
This mode is designed for use when slave stations including a ver. 2 compatible station are added to the
existing ver. 1 system.
• The expanded example of a remote output (RY)
In the following example, ver. 2 compatible slave stations are added from station No. 4 and on since the
existing system uses stations up to station No. 3.
Caution
When you use remote net additional mode, place ver. 1 compatible slave stations before ver. 2 compatible
slave stations.
Remote output (RY)
Master station
(Remote net ver. 2 mode)
Remote I/O station
(Station No. 1:
Occupies 1 station)
Output
Remote device station
Ver. 2 compatible
(Station No. 2:
Occupies 1 station)
Station No. 1
Station No. 2
Station No. 3
Station No. 4
Remote output (RY)
Intelligent device station
Ver. 2 compatible
(Station No. 3:
Occupies 1 station)
Remote output (RY)
Remote device station
Ver. 2 compatible
(Station No. 4:
Occupies 1 station)
32 points
64 points
quadruple octupledouble
32 points
128 points
to
Ver. 2
compatible
remote
output (RY)
Remote output (RY)
Remote output (RY)
Master station
(Remote net additional mode)
Remote I/O station
(Station No. 1:
Occupies 1 station)
Output
Remote output (RY)
Remote device station
Ver. 1 compatible
(Station No. 2:
Occupies 2 station)
Station No. 1
Station No. 2
Station No. 5
Remote output (RY)
Intelligent device station
Ver. 2 compatible
(Station No. 4:
Occupies 1 station)
Remote output (RY)
Remote device station
Ver. 2 compatible
(Station No. 5:
Occupies 1 station)
32 points
64 points
octupledouble
32 points
128 points
Station No. 3
Station No. 4
to
to
Ver. 2
compatible
remote
output (RY)
Ver. 1
compatible
remote
output (RY)