Example Of Communications Between A Master Station And A Local Station; System Configuration - Mitsubishi Electric MELSEC-Q Series User Manual

10.3
Example of Communications Between a Master Station
and a Local Station
This section provides an example of data link between a master station and a local station.
10.3.1

System configuration

(1) System configuration
The following system is used for explanation purpose. The same system is used for the master station and local
station.
Q20UDHCPU
Module name
Start I/O number
Terminating resistor
Master station
(Remote net Ver.1 mode)
QJ61BT11N QX10
X/Y00 to X/Y1F X20 to X2F Y30 to Y3F
The number of occupied stations: 1
CHAPTER 10 PROGRAMMING
QY10
Local station (station No.1)
(Remote net Ver.1 mode)
Terminating resistor
10
255