Download CC-Link System Master/Local Module User's Manual

8 PROGRAMMING
MELSEC-Q
(10) Ver.2 compatible remote input (RX) and Ver.2 compatible remote
output (RY)
Used when the remote net ver. 2 mode or remote net additional mode is
selected.
(a) Master station
remote I/O station/remote device station/local station
1) Master station
The input status from the remote I/O station, remote device station
(RX) and local station (RY) is stored.
When 1 station is occupied, 2, 4 or 8 words are used. The number of
used points changes depending on the expanded cyclic setting and
the number of occupied stations. (see Section 3.1)
2) Local station
Data to be sent to the master station is stored in the remote output
(RY) of the address corresponding to the host station number.
The input status from the remote I/O station, remote device station
(RX) and other local station is stored.
When 1 station is occupied, any of 2 to 8 words are used. The number
of used points changes depending on the expanded cyclic setting and
the number of occupied stations. (see Section 3.1)
(Example)
Master station
Address Remote input (RX)
Station
4000H
RX F to RX 0
number 1
… The last two bits cannot be used for communication between the master
station and the local station.
(In the example below, RYEE and RYEF cannot be used.)
Remote I/O station
(Station number 1: Occupies 1 station,
Local station
Remote I/O station point setting:
(Station number 2: Occupies 4 stations,
16-point setting)
Expanded cyclic setting: double)
X0F
to
X00
Remote output (RY) Address
Station
4200H
RY F to RY 0
number 1
4001H
RX 1F to RX 10
RY 1F to RY 10
4201H
4002H
RX 2F to RX 20
RY 2F to RY 20
4202H
4003H
RX 3F to RX 30
RY 3F to RY 30
4203H
4004H
RX 4F to RX 40
RY 4F to RY 40
4204H
4005H
RX 5F to RX 50
RY 5F to RY 50
4205H
4006H
RX 6F to RX 60
RY 6F to RY 60
4206H
4007H
Station
number 2 4008H
RX 7F to RX 70
RY 7F to RY 70
4207H
RX 8F to RX 80
RY 8F to RY 80
4208H number 2
4009H
RX 9F to RX 90
RY 9F to RY 90
4209H
400AH
RX AF to RX A0
RY AF to RY A0
420AH
400BH
RX BF to RX B0
RY BF to RY B0
420BH
400CH
RX CF to RX C0
RY CF to RY C0
420CH
400DH
RX DF to RX D0
RY DF to RY D0
420DH
400EH
RX ED to RX E0
RY ED to RY E0
420EH
to
to
to
to
8 - 22
41FCH RX1FCF to RX1FC0
RY1FCF to RY1FC0 43FCH
41FDH RX1FDF to RX1FD0
RY1FDF to RY1FD0 43FDH
41FEH RX1FEF to RX1FE0
RY1FEF to RY1FE0
43FEH
41FFH RX1FFF to RX1FF0
RY1FFF to RY1FF0
43FFH
Station
8 - 22