Mitsubishi Electric MELSEC Q Series Reference Manual page 180

5 PARAMETER SETTINGS
5 - 23
(1) Concept of the link refreshing
(a) Link refresh ranges
The ranges that are set in Refresh parameters and that are set with
common parameters are refreshed.
(b) Devices for which link 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 master 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
Link side device
SB transfer
SW transfer
Transfer 1 LX, LY, LB, LW
:
Transfer 64 LX, LY, LB, LW
1: C, T or ST cannot be selected as the refresh destination of LX.
Devices for which transfer is allowed
SB
SW
:
MELSEC-Q
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
5 - 23