F
F
r
r
e
e
e
e
w
w
a
a
y
y
R
R
S
S
4
4
2
2
2
2
P
P
r
r
o
o
-
-
B
B
e
e
l
l
L
L
t
t
d
d
8
8
I
I
s
s
s
s
u
u
e
e
2
2
n
n
1
1
.
.
5
5
T
T
h
h
e
e
R
R
S
S
4
4
2
2
2
2
N
N
o
o
n
n
D
D
i
i
s
s
t
t
r
r
i
i
b
b
u
u
t
t
i
i
v
v
e
e
P
P
o
o
r
r
t
t
R
R
o
o
u
u
t
t
e
e
r
r
When the RS422 router card is selected to Non-Distributive operation in the Freeway
database, only point to point routes are permitted between any single machine and
any one controller. The RS422 router card software will configure any port selected as
a Destination to be a controller and any Source as a machine. Full four wire control
will then be established on any selected route. Any of the RS422 router ports can be
either a machine or a controller, and consequently a port cannot be routed to itself. If
the router is selected to manual parking, a controller or machine cannot be re-routed
until they have been parked.
Machines as sources
Controllers as destinations
Router
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