Mitsubishi Electric MELSEC Q Series Reference Manual page 133

(b) When duplication of station No. is detected
Normal station
No. 4
Normal station
No. 4
Station No.
duplication
Function
Cyclic transmission
Transient transmission
A normal station of an existing No. was added by mistake.
Control station
No. 1
Cyclic transmission among stations
No.1 to No.4
Normal station
No. 4
Station No. duplication occurs at added station No.4.
Control station
No. 1
Stations No. 1 to 4 continue cyclic transmission.
Normal station
No. 4
The normal station added to the network does not perform cyclic transmission.
Not allowed for the normal station added to the network.
CHAPTER 4 FUNCTIONS
Normal station
No. 2
Normal station
No. 3
Normal station
No. 2
Normal station
No. 3
Operation
4
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