NAV IP Access controller
25
Figure
3
‐
4
Connections
to
Multiple
Controllers
via
RS485
In
order
to
correctly
transfer
data,
the
controllers
on
the
RS485
bus
must
be
connected
in
a
daisy
chain
format,
as
shown
in
Figure
3.5.
Figure
3
‐
5
The
Daisy
Chain
Connection
Controller
to
Controller
Two
common
INCORRECT
connection
methods
are
displayed
in
Figure3
‐
6
as
well.
Figure
3
‐
6
Two
INCORRECT
Connections
ENT
ARM
EverAccess
0
CLR
WXYZ
T U V
PQRS
M N O
J K L
G H I
3
D E F
A B C
2
1
4
5
6
9
8
7
SYS
SYS
7
8
9
6
5
4
1
2
A B C
D E F
3
G H I
J K L
M N O
PQRS
T U V
WXYZ
CLR
0
SYS
7
8
9
6
5
4
1
2
A B C
D E F
3
G H I
J K L
M N O
PQRS
T U V
WXYZ
CLR
0
ENT
ARM
EverAccess
EverAccess
ARM
ENT
EverAccess
SYS
7
8
9
6
5
4
1
2
A B C
D E F
3
G H I
J K L
M N O
PQRS
T U V
WXYZ
CLR
0
ARM
ENT
ENT
ARM
EverAccess
ENT
ARM
EverAccess
SYS
7
8
9
6
5
4
1
2
A B C
D E F
3
G H I
J K L
M N O
PQRS
T U V
WXYZ
CLR
0
0
CLR
WXYZ
T U V
PQRS
M N O
J K L
G H I
3
D E F
A B C
2
1
4
5
6
9
8
7
SYS
0
CLR
WXYZ
T U V
PQRS
M N O
J K L
G H I
3
D E F
A B C
2
1
4
5
6
9
8
7
SYS
SYS
7
8
9
6
5
4
1
2
A B C
D E F
3
G H I
J K L
M N O
PQRS
T U V
WXYZ
CLR
0
ENT
ARM
EverAccess
EverAccess
ARM
ENT
EverAccess
ARM
ENT
EverAccess
ENT
ARM
0
CLR
WXYZ
T U V
PQRS
M N O
J K L
G H I
3
D E F
A B C
2
1
4
5
6
9
8
7
SYS
SYS
7
8
9
6
5
4
1
2
A B C
D E F
3
G H I
J K L
M N O
PQRS
T U V
WXYZ
CLR
0
Summary of Contents for EFC302
Page 85: ...NAV IP Access controller 76 Figure 7 19Other Record ...
Page 159: ......
