Mitsubishi GOT2000 Series, Connection Manual

Page: 281 / 674

8. BUS CONNECTION
8.3 GOT Side Settings
8 - 35
8
BUS CONNECTION
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 number
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)
(2) Other than QCPU (Q mode)
Assign the GOT to an empty I/O slot on the extension
base unit.
When there is no extension base unit or no empty I/O
slots are left on an extension base unit, set an
additional stage, and assign the GOT to one of the I/O
slots.
(Assigning the GOT to an empty slot on the main base
unit is not allowed.)
(a) When there is an empty I/O slot on the extension
base unit
(b) When there are no empty I/O slots on the
extension base unit
Example: I/O assignment (when 16 points are assigned
to each of all modules installed with the PLC
CPU)
Q35B
Q68B
0 1 CPU 2 3 4
· · · · Slot No.
5 6 7 8 9 10 11 12
Q65B
13 14 15 16 17
X00 to X0F X10 to X1F X20 to X2F X30 to X3F X40 to X4F
X60 to X6F X70 to X7F X80 to X8F X90 to X9F X50 to X5F XA0 to XAF XB0 to XBF XC0 to XCF
XE0 to XEF XF0 to XFF
X100 to X10F X110 to X11F
XD0 to XDF
18 19 20 21 22 23 24 25 26 27
Schematic image of Stage No. for GOT connection
viewed from PLC CPU (16 points x 10 slots occupied)
X120 to X12F X170 to X17F X130 to X13F X140 to X14F X150 to X15F X160 to X16F X180 to X18F X190 to X19F X1A0 to X1AF X1B0 to X1BF
Set Empty (0 points)
to unused I/O slots.
Main base unit
Extension base unit
Extension
stage 1
Extension
stage 2
Extension
stage 3
Stage No. setting
connector
1
1
2
2
3
3
4
4
5
5
A1S35B
0 1 · · · · Slot No.
A1S65B
Main base unit
Extension base unit
Stage No. :1
Slot No. :2
Stage No. :1
Slot No. :3
Stage No. :1
Slot No. :4
Empty Empty
Empty Empty Empty
A1S35B
A1S65B
Main base unit
Extension base unit
Stage No. :2
Slot No. :0
Stage No. :2
Slot No. :1
Stage No. :2
Slot No. :2
Empty Empty