4.4 Allocation of FP0/FP0R Expansion Unit
4.4.1 I/O Allocation
The FP0/FP0R expansion unit is installed on the right side of the FP0 expansion adapter.
The I/O numbers are allocated from the unit nearest to the expansion FP0 adapter in ascending order.
4.4.2 Number of Expansion Units and I/O Allocation
Only one expansion FP0 adapter can be connected at the last position of the FP-X expansion bus.
The I/O allocation varies depending on the installation location of the expansion FP0 adapter
Y500 to Y51F Y520 to Y53F Y540 to Y55F
Note) The ranges of the I/O numbers which are actually used differ depending on the units.