4 - 12 4 - 12
MELSEC
4 FUNCTIONS
[On/off information from the master station to the local stations]
6) The program uses the mdSend function to write the on/off information to the
"remote output RY" buffer memory of the master station.
7) The information in the "remote output RY" buffer memory is automatically
stored (for each link scan) in the "remote input RX" buffer memory of each of
the local stations.
8) The input status stored in the buffer memory "remote input RX" is stored in the
CPU device set with automatic refresh parameters.
Remote input RX
Remote output RY
RX7FF to RX7F0
RX0F to RX00
RX1D to RX10
RX2F to RX20
RX3F to RX30
RX4F to RX40
RX5F to RX50
RX6F to RX60
RX7F to RX70
RX8F to RX80
RX9D to RX90
RXAF to RXA0
RY0F to RY00
RY1D to RY10
RY2F to RY20
RY3F to RY30
RY4F to RY40
RY5F to RY50
RY6F to RY60
RY7F to RY70
RY8F to RY80
RY9D to RY90
RYAF to RYA0
RY7FF to RY7F0
mdSend
X
Personal computer
Master station
Local station
(Station number 1:
occupies 1 station)
Local station
(Station number 2:
occupies 4 stations)
PLC CPU
6)
7)
7)
7)
7)
8)
•••••••The last two bits cannot be used in the communication between the master station
and the local stations.
Remote input RX
RX7FF to RX7F0
RX0F to RX00
RX1D to RX10
RX2F to RX20
RX3F to RX30
RX4F to RX40
RX5F to RX50
RX6F to RX60
RX7F to RX70
RX8F to RX80
RX9D to RX90
RXAF to RXA0
CC-Link Ver.2 board
Program
to
to
to
Summary of Contents for Q80BD-J61BT11N
Page 2: ......
Page 34: ...1 10 1 10 MELSEC 1 OVERVIEW MEMO ...
Page 54: ...3 12 3 12 MELSEC 3 SPECIFICATIONS MEMO ...
Page 124: ...5 16 5 16 MELSEC 5 PROCEDURE BEFORE STARTING THE DATA LINK MEMO ...
Page 160: ...9 2 9 2 MELSEC 9 MELSEC DATA LINK LIBRARY MEMO 9 ...
Page 200: ...12 16 12 16 MELSEC 12 COMMUNICATION BETWEEN THE MASTER STATION AND LOCAL STATIONS MEMO ...
Page 355: ...App 93 App 93 MELSEC APPENDIX MEMO ...
Page 361: ......