Chapter 7 Communication Examples; Example Of Communications Between A Master Station And A Remote Device Station; System Configuration Example - Mitsubishi Electric MELSEC iQ-R Series User Manual

7
COMMUNICATION EXAMPLES
This chapter describes programming and start-up examples of the master/local module.
7.1
Example of Communications Between a Master
Station and a Remote Device Station
This section describes an example of how to set the initial settings for the remote device station and perform an analog input
and analog output.
If an error occurs, the error code of the remote device station is stored in the device of a CPU module or the module label.

System configuration example

The following system configuration is used to explain communication between the master station and remote device station.
System configuration
(1)
No. Model
(1) R04CPU
RJ61BT11
RX10
RY10R2
(2) AJ65VBTCU-68ADVN
(3) AJ65VBTCU-68DAVN
7 COMMUNICATION EXAMPLES
36

7.1 Example of Communications Between a Master Station and a Remote Device Station

(2)
Station type

Master station


Remote device station
Remote device station
(3)
Start I/O No. Station No.
X/Y00 to X/Y1F 0

X/Y20 to X/Y2F

X/Y30 to X/Y3F

1
 4
No. of occupied
stations

3
3