Mitsubishi Q00JCPU User Manual page 502

9
DEVICE EXPLANATION
Basic
Note9.10
Note11
Basic
Note9.10
9
9.4 Link direct device
- 51
(b) Reading
Reading by link direct device is allowed in the entire link device range of network
modules.
POINT
By using link direct device, the CPU reads from/writes to a single network module
with one network number assigned.
When one network number has been assigned to two or more network modules
on the same base unit, the CPU module reads from/writes to the network module
of lowest first I/O No. using link direct device.
In the case where station No.1 and No.2 network modules are mounted with
network number 1 assigned as shown below, the CPU module reads from/writes
to the station No.2 network module using link direct device.
Diagram 9.51 When one network number has been assigned to two or more network modules
For the basic model QCPU, mounting 2 or more network modules with the some network No. is
not allowed.
For the basic model QCPU, the description in "POINT" does not have to be taken into account.
Note9.10
Note11
Network No.1
Writing/reading using link direct devices not allowed
Writing/reading using link direct devices allowed