Communication Time; N:n Network; Parallel Link - Mitsubishi Electric MELSEC FX Series User Manual

FX communication
2.2

Communication Time

2.2.1

N:N network

Total station number
Note;
If a N:N network is used, the scan time of each station programmable controller
becomes about 10 percent longer regardless of the number of link stations or the
communication device pattern used.
2.2.2

Parallel link

Normal Mode
High speed mode
Pattern 0
Bit device: 0 point
Word device: 4 points
2 18
3 26
4 33
5 41
6 49
7 57
8 65
70ms for reciprocation + Operation cycle of master station
+ Operation cycle of slave station (ms)
20ms for reciprocation + Operation cycle of master station
+ Operation cycle of slave station (ms)
Communication device
Pattern 1
Bit device: 32 points
Word device: 4 points
22
32
42
52
62
72
82
Specification 2
Pattern 2
Bit device: 64 points
Word device: 8 points
34
50
66
83
99
115
131
2-2