Mitsubishi MELSEC Q Series User Manual page 164

5 DATA LINK PROCESSING TIME
5 - 43
KM2, KM3 : Constant
1) When QJ61BT11N is mounted on main base unit
CPU type
Q02CPU
Q02HCPU, Q06HCPU, Q12HCPU, Q25HCPU
2) When QJ61BT11N is mounted on extension base unit
CPU type
Q02CPU
Q02HCPU, Q06HCPU, Q12HCPU, Q25HCPU
(Example) When the PLC CPU type is the Q06HCPU, the QJ61BT11N is
mounted on the main base and used as the master station, and 1024
points of RX, 896 points of RX2, 1024 points of RY, 896 points of
RY2, 128 points of RWw, 128 points of RWw2, 128 points of RWr,
128 points of RWr2, 512 points of SB and 512 points of SW are
refreshed besides the file register.
KM1 + KM2
16 + (RWr + RWr2)
= 0.22 + 0.00043
16 + (128 + 128)
= 0.22 + 0.00043
= 0.22 + 0.00043
= 0.77728
= 0.78 [ms]
[{(RX + RX2) + (RY + RY2) + SB + (RWw + RWw2)
16 + (SW
[{(1024 + 896) + (1024 + 896) + 512 + (128 + 128)
16 + (512 16)} / 16]
[{1920 + 1920 + 512 + 4096 + 4096 + 8192} / 16]
20763 / 16
MELSEC-Q
Constant KM2
-3
( 10 )
0.48
0.43
Constant KM2
-3
( 10 )
1.02
0.98
16)} / 16]
5 - 43
KM3
-3
( 10 )
0.32
0.14
KM3
-3
( 10 )
0.08
0.06