Mitsubishi Electric L26CPU-BT User Manual page 121

[Data link startup]
1.
When the programmable controller system is powered on, the network parameters in the
programmable controller CPU are transferred to the master station and the CC-Link system starts
up automatically.
[On/off data from a local station to the master station or other local stations]
2.
The on/off data of the CPU device set with the automatic refresh parameters is stored in the
"remote output RY" buffer memory of the local station.
The remote output RY is used as output data in local station systems.
3.
The data in the "remote output RY" buffer memory of the local station is automatically stored (for
each link scan) in the "remote input RX" buffer memory of the master station and the "remote
output RY" buffer memory of other local stations.
4.
The input status stored in the "remote input RX" buffer memory is stored in the CPU device set
with the automatic refresh parameters.
The remote input RX is used as input data in local station systems.
5.
The input status stored in the "remote output RY" buffer memory is stored in the CPU device set
with the automatic refresh parameters.
Programmable
controller C PU
M aster station
Remote input RX
4)
X
RX7FF to RX7F0
Local station
(Station number 1:
occupies 1 station)
Remote output RY
3)
RX0F to RX00 RY0F to RY00
RX1D to RX10 RY1D to RY10
RX2F to RX20 RY2F to RY20
RX3F to RX30 RY3F to RY30
RX4F to RX40 RY4F to RY40
3)
RX5F to RX50 RY5F to RY50
RX6F to RX60 RY6F to RY60
RX7F to RX70 RY7F to RY70
RX8F to RX80 RY8F to RY80
RX9D to RX90 RY9D to RY90
RXAF to RXA0 RYAF to RYA0
to
RY7FF to RY7F0
The last two bits cannot be used in the communication between the master
and local stations.
Local station
(Station number 2:
occupies 4 stations)
Remote output RY
3)
RY0F to RY00
RY1D to RY10
RY2F to RY20
RY3F to RY30
RY4F to RY40
3)
RY5F to RY50
RY6F to RY60
RY7F to RY70
RY8F to RY80
RY9D to RY90
RYAF to RYA0
to to
RY7FF to RY7F0
CHAPTER 8 FUNCTIONS
Programmable
controller CPU
5)
Y
2)
Y
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8