Rockwell Automation 1791-IOBB USER MANUAL User Manual
Page 22
Configuring Your Block I/O for PLC
Family Programmable Controllers
Chapter 4
4Ć2
Figure 4.1
Switch Settings
OUTPUT
INPUT
COMM POWER
OPEN
12
3
4
56
12
3
4
5
6
OPEN
5
6
Baud Rate
230.4K
4
Last State
Reset to 0
Hold last state
On (Closed)
1
DH-485
None
Terminate Off (Open)
I/O Rack Number
Switches 3-6
(see Table
4.A, B and C)
115.2K
57.6K
Off (Open)
3
Last Chassis
Yes
No On (Closed)
Starting
I/O Group
0
2
4
6
Off = Open
Switch
1
2
Not
Use
d
S1 S2
S1 S2
10836-I
Off (Open)
On (Closed)
On (Closed) On (Closed)
Off (Open) On (Closed)
On (Closed) Off (Open)
Off (Open) Off (Open)
On (Closed) Off (Open)
Off (Open) On (Closed)
On (Closed) On (Closed)
On = Closed
Switch as viewed from this end.
Table 4.A
I/O Rack Number and First I/O Group Switch Selections for PLC-2 Family
Processors
I/O Rack
Switch Number
Number 3
4
5
6
1
On (Closed)
On (Closed)
On (Closed)
On (Closed)
2
Off (Open)
On (Closed)
On (Closed)
On (Closed)
3
On (Closed)
Off (Open)
On (Closed)
On (Closed)
4
Off (Open)
Off (Open)
On (Closed)
On (Closed)
5
On (Closed)
On (Closed)
Off (Open)
On (Closed)
6
Off (Open)
On (Closed)
Off (Open)
On (Closed)
7
On (Closed)
Off (Open)
Off (Open)
On (Closed)