Table 9-3 Fix And Free Settings - Hitachi S10VE User Manual

■ Differences between FIX and FREE settings
Setting item
CPU unit
PS
PI/O module
PI/O unit
installation slot
PS
If the PI/O module is not installed in the CPU
unit, X0BBB and Y0BBB are X0000 and Y0000
respectively.
X0010 to X0AAA
X0BBB to X0CCC
I/O number
Y0010 to Y0AAA
allocation
Y0BBB to Y0CCC
- Input modules and output modules can be
installed in any slot.
Key features
- Input and output modules can be interchanged
even after I/O allocation.

Table 9-3 FIX and FREE settings

FREE
From X0010
From Y0010
RI/O
CPU
-IF
Input or output
modules (any slot)
ST
（RI/O）
From X0BBB To X0CCC
From Y0BBB To Y0CCC
I/O numbers for input
and
I/O numbers for output
are both allocated.
To X0AAA
To Y0AAA
CPU unit
PS
PI/O unit
PS
If the PI/O module is not installed in the CPU
unit, X0BBB and Y0BBB are X0000 and Y0000
respectively
Input I/O numbers are allocated to slots 1 to 3 of
the CPU unit and to the left half of the PI/O unit,
(CPU unit)
as follows:
(PI/O unit)
X0010 to X0AAA
X0BBB to X0CCC
(CPU unit)
Output I/O numbers are allocated to slots 4 to 7
(PI/O unit)
of the CPU unit and to the right half of the PI/O
unit, as follows:
Y0010 to Y0AAA
Y0BBB to Y0CCC
- Input modules and output modules can only be
installed in certain slots.
9-7
FIX
From X0010 From Y0010
To X0AAA
RI/O
CPU
-IF
Input modules Output modules
(certain slots only)
ST
（RI/O）
From X0BBB From Y0BBB
To X0CCC
9. Settings
To Y0AAA
To Y0CCC
(CPU unit)
(PI/O unit)
(CPU unit)
(PI/O unit)