Toshiba PROSEC T1-16S PLC User's Manual - CTi Automation

6. Programming Information
90 T1-16S User’s Manual
6F3B0253
Internally, the T1-16S has information called ‘I/O allocation table’ in its memory. This
I/O allocation table shows the correspondence between I/O hardware and software,
i.e. register/device.
The contents of the I/O allocation table are as follows.
Unit Slot
PU
I/O type
0
1
2
X+Y 4W
0 3
4
5
1
6
7
0
1
2
3
4
5
6
7
The T1-16S operating system automatically sets the I/O type ‘X+Y 4W’ on the slot 0 at
unit 0 position when the memory clear is executed for the T1-16S.
When the T1-16S program is developed in off-line, the above I/O allocation table
should be set before programming. For this operation (called manual I/O allocation),
refer to the programming tool manual.
NOTE
PU slot must be blank
Slot 0 is for basic unit (XW00, XW01, YW02
and YW03 are assigned internally)
Slots 1 to 7 of unit 0 are not used
(must be blank)
These slots are for I/O modules
(1) Unit base address setting function is not supported by the T1-16S.
Do not use this function with the T1-16S. It will causes malfunction.
(2) When the TOSLINE-F10 station module FR112M is used, allocate it at
the end of the I/O modules.
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