Mitsubishi MELSEC AJ65BT-R2 User Manual page 89

5 PRELIMINARY INFORMATION
Programmable controller CPU
Refer to control data (a)
One word
Write data
each
Refer to interlock signal (b)
Transmission request
signal (RYn0)
Transmission normal
complete signal (RXn0)
Transmission error
complete signal (RXn1)
(2) When using RISEND command
This is used to write to a R2-designated buffer memory with executing
handshake automatically between the master station and R2.
When using the RISEND command, the master station buffer memory will be
used as the transmission buffer for the control data and write data.
The complete status will be stored in the reception buffer.
(Example) Writing and transmitting 2-word transmission data to master station
Reception data size
Transmission data 1
Transmission data 2
Address
Q/QnA Series A Series
+
M 1200
Bank 1 M
H
M 1201 +
Bank 1
M
H
RISEND command Writing to
execution buffer memory
At transmission
normal completion
At transmission
error completion
Master module
(Transmission buffer)
Address
M 1000 to 11FF
H H
of Q/QnA Series
M 0 to 1FF
H H
of A Series bank 1
(Reception buffer)
Complete status
200
H
Station No., request code
201
H
5 - 31
R2
Address
R2 200
Transmission data size
H
Trans-
Transmission data 1
R2 201
mission
H
area
R2 202 Transmission data 2
H
RISEND command
execution complete
MELSEC-A