Mitsubishi Electric QJ71LP21 Reference Manual page 136

5 PARAMETER SETTINGS
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(1) Concept of the network refreshing
(a) Network refresh ranges
The devices that fall into both the range of all the stations set with the
common parameters ("start address to end address" of 1R1 to 1R3) and
the ranges set with the refresh parameters are refreshed.
CPU module
Range that is
actually refreshed
Range that is
actually refreshed
Range that is
actually refreshed
(b) Devices for which network refreshing can be executed
64 transfer settings (LX, LY, LB, LW), one SB transfer setting and one SW
transfer setting can be performed for each network module.
It is possible to transfer to different devices.
SB, LB, B, LX, LY, X, Y, M, L, T, C and ST can be set in 16-point units, and
SW, LW, W, D, R and ZR can be set in one-point units.
[List of devices for which the refresh combination transfer can be executed]
Setting item
SB transfer
SW transfer
Transfer 1
:
Transfer 64
1 : C, T or ST cannot be selected as the refresh destination of LX.
Device
Refresh
Refresh
Refresh
Devices for which transfer is allowed
Link side device
SB
SW
LX, LY, LB, LW
:
LX, LY, LB, LW
MELSEC-Q
Master module
Common
parameters
Start address
1R1
(Vacant)
Range of all
stations set with
the common
parameters
1R2
(Vacant)
1R3
(Vacant)
End address
PLC side device
SB
SW
X, Y, M, L, T, B, C, ST, D, W, R, ZR 1
:
X, Y, M, L, T, B, C, ST, D, W, R, ZR 1
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