Mitsubishi MELSEC-A Series Reference Manual page 131

LlNK DATA SEND/RECEIVE PROCESSING
6.
AND PROCESSING TlME
When a MELSECNET/B data link system is used
(1)
CPU module
A1SCPU
A1SJCPU-S3
A2SCPU
A1SHCPU
A1SJHCPU
A2SHCPU
A2ASCPU(S1)
A2USHCPU-S1
Master
Q2ASCPU(S1)
station for
Q2ASHCPU(S1)
the second
AnNCPU
tier
A2ACPU(S1)
A3ACPU
A2UCPU(S1)
A3UCPU
A4UCPU
Q2ACPU(S1)
Q3ACPU
Q4ACPU
A2ASCPU(S1)
A2USHCPU-S1
Q2ASCPU(S1)
Q2ASHCPU(S1)
AnNCPU
Master A2ACPU(S1)
station for A3ACPU
the third tier A2UCPU(S1)
A3UCPU
A4UCPU
Q2ACPU(S1)
Q3ACPU
Q4ACPU
Master station
Use the following formula to calculate the link refresh time
station.
When the link operates in the MELSECNET
composite mode, the number of B/W points is all of the points set with the first half
and second half link parameters.
Model
POINT
At the master station for the third tier, link refresh processings for local stations for
the second tier and master station for the third tier are executed.
mode or the MELSECNET
Link module
A1SJ71AT21B
AJ71AT21B
A1SJ71AT21B
AJ71AT21B
6 - 14
required for a master
1
K K
M1 M2
1.34 1.15
1.34 1.15
1.22 1.20
0.62 0.48
0.62 0.48
0.51 0.64
0.69 0.47
0.44 0.51
0.95 0.68
0.49 0.60
0.8 1.2
0.54 0.54
0.48 0.52
0.54 0.54
0.48 0.52
0.48 0.51
0.94 0.70
0.91 0.52
0.54 0.56
0.38 0.93
0.26 0.81
0.48 1.50
0.31 0.98
0.8 1.2
0.54 0.54
0.48 0.52
0.54 0.54
0.48 0.52
0.48 0.52
0.48 1.50
0.40 1.20
0.31 0.98
K
M3
6.47
6.47
6.60
3.79
3.79
4.24
4.38
4.05
4.60
4.21
6.4
4.32
4.16
4.32
4.16
4.16
4.61
4.24
4.17
4.29
4.00
4.98
4.39
6.4
4.32
4.16
4.32
4.16
4.16
4.98
4.65
4.39