Rockwell Automation 1791-I0VW USER MANUAL - Manual (Page 25)

Configuring Your Block I/O
Chapter 3
3-3
Figure 3.2
Configuration Switch Settings
6
OFF OFF
OFF ON
ON OFF
ON ON
8
NO OFF
YES ON
5
00
01
02
03
04
05
06
07
10
11
12
13
14
15
COM
RACK
ADDR
8 7 6 5 4 3 2 1
CONFIGURATION
SWITCHES
00
01
02
03
04
05
06
07
10
11
12
13
14
15
+VDC
L
(Top View of Switch)
Configuration Switch
Rack Address Switch
ON
ON
8 7 6 5 4 3 2 1
1
3
42
5
6
10932ĆI
7
0 TO 1
2 TO 3
4 TO 5
6 TO 7
INPUT OUTPUT
PLCĆ5
This switch not used.
PLCĆ2
OFF Ć When module does not contain the
highest numbered I/O group for the associated
rack number.
PLCĆ3
This switch must always be set to OFF."
ON Ć When module does contain the highest
numbered I/O group for the associated rack
number.
Last Rack Switch 5 CAUTION: Set switch 3 to the ON
position to deenergize outputs wired to
this module when a fault is detected. If
switch 3 is set to the OFF position,
outputs connected to this module
remain in their last state when a fault
occurs and machine motion may
continue after fault detection.
Processor Restart Lockout (PRL) Switch 4 Ć
When PRL is enabled (on), the programmable
controller cannot automatically start up the module's
communications if the power has been cycled to
either the module or the programmable controller
Last State Switch 3
Disabled OFF
Enabled ON
4 PRL
Latch
Reset
OFF
ON
3
57.6kbps
115.2kbps
230.4kbps
Unused
1 2
OFF
ON
OFF
ON
OFF
OFF
ON
ON
L AST
S TATE
B AUD R ATE
Last Rack
I/O Group
Set to OFF