IAI America XSEL-S - Manual (Page 54)

Chapter 3 Operation (Construction for Network)
48
IA Net
XSEL-R/S
[Setting 2: Selection of Unit Number of Extension I/O Unit]
No.
Parameter Name
(I/O parameters)
Initial Value
(Reference)
Input Range Remarks
706 Extension I/O Unit Number 0
H
0 to F
H
Set the unit number of the extension I/O
unit to be connected.
Set the unit number (0 to F) on the rotary switch in the extension I/O unit.
Set the same value as set on the rotary switch in Extension I/O Unit Parameter No.706
“Extension I/O Unit No.” in a hexadecimal number.
An extension I/O unit occupies four stations with multiples of 4 as the top station number. Pay
attention not to duplicate the station number when assigning in the shared memory.

Setting Value for
Unit Number
Occupied Station of
Extension I/O Unit
0 0 to 3
1 4 to 7
2 8 to 11
3 12 to 15
4 16 to 19
5 20 to 23
6 24 to 27
7 28 to 31
8 32 to 35
9 36 to 39
A 40 to 43
B 44 to 47
C 48 to 51
D 52 to 55
E 56 to 59
F 60 to 63
Rotary Switch