Mitsubishi Electric GT1685 Connection Manual page 210

POINT POINT POINT
When connecting to motion controller CPU (Q Series)
In the [Base Setting] on MT Developer, set "10" to the
number of slots for the extension base used for GOT
connection.
Example: When setting "2" to Stage No. and "0" to Slot
No. in the communication interface settings,
set "10" to [2nd Stage].
5 - 34
5. BUS CONNECTION
5.3 GOT Side Settings
HINT HINT HINT
Setting unused I/O slots to empty (0 points) (only when
connecting to QCPU (Q mode))
Setting unused I/O slots as empty slots (0 points) from
"PC parameters" "I/O assignments" of GX Developer
allows you to use I/O numbers of "16 points
of empty slots" for other purposes.
For details on I/O assignment settings, refer to the
following manual:
QnU User's Manual (Function Explanation,
Program Fundamentals)
Qn(H)/QnPH/QnPRHCPU User's Manual
(Function Explanation, Program Fundamentals)
Example: I/O assignment (when 16 points are assigned
to each of all modules installed with the PLC
CPU)
Main base unit
Q35B
CPU 0 1 2
Extension base unit
Q68B
5 6 7 8
Q65B
13 14 15 16 17
1 2
Schematic image of Stage No. for GOT connection
viewed from PLC CPU (16 points x 10 slots occupied)
18 19 20 21 22 23 24 25
1 2 3 4
number
3 4 · · · · Slot No.
Extension
9 10 11 12 stage 1
Extension
stage 2
Stage No. setting
connector
3 4 5
Extension
stage 3
26 27
5
Set Empty (0 points)
to unused I/O slots.