198
(4) Precautions
(a) Do not perform the shared group setting for any station of a Universal model QCPU
that does not support the group cyclic transmission function and stations other
than Universal model QCPUs.
If it is set by mistake, cyclic data of the stations in different shared groups will not refreshed to the devices of the
CPU module.
(b) In "CC IE Control Supplementary Setting", enable "Block Data Assurance per
Station". (Default)
( Page 201, Section 6.3.6)
If "Block Data Assurance per Station" is enabled, cyclic data of the stations in different shared groups will not
be refreshed to the link devices. ( Page 76, Section 4.1.5)
It is recommended to refresh cyclic data of the stations with no shared group setting and the stations of the same shared
group No. as of the own station.
Cyclic data of the stations in different shared groups need not be refreshed. ( Page 204, Section 6.5)
Refresh parameter setting of station number 4 in the system shown in Page 197, Section 6.3.3 (3)
Ex.
W0 to W3FF
W400 to W4FF
W500 to W5FF
LW0 to LW3FF
LW400 to LW4FF
LW500 to LW5FF
LW600 to LW6FF
LW700 to LW7FF
LW1FFFF
CPU module
Link register (W)
CC-Link IE Controller
Network module (station No.4)
Link register (LW)
No.1
No.1
No.4
No.5
No.5
No.2
No.3
No.4 send range
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