AMCI ANR2, Руководство пользователя

Страница: 10 / 62

I
NTRODUCTION TO THE
ANR2
ADVANCED MICRO CONTROLS INC.
1
10
Position Output (continued)
Figure 1.2 shows three forms of the position output graphs that are available when using the Two Sided
Alignment method. When using this method:

The points do not have to be colinear.

The Minimum and Maximum values can be equal.

The Null value cannot be equal to either the Minimum or Maximum values.

The maximum difference between the Null value and the end values is 65,535 counts.
Figure 1.2 Position Output Example Graphs
The linear output graph is the only form available when using the Two Sided Symmetrical Alignment and
One Sided Alignment methods. The Two Point Linear Alignment method also results in a linear graph, but
the maximum difference between the minimum and maximum values is 65,535 counts.
The ANR2 has a maximum position resolution of fourteen bits. This resolution is available over the full
range of motion, from minimum to maximum positions. If your range of motion is less than this, your resolu-
tion will also be less. For example, if your range of motion is from the null point to one extreme, your resolu-
tion will be thirteen bits.
Power Connector
Figure 1.3 shows the location of the Power Connector. The mate to this connector is included with the ANR2.
Spares are available from AMCI under the part number MS-4M. They are also available from Phoenix Con-
tact under their part number 187 80 37.
Figure 1.3 Power Connector
Figure 1.3 also shows the area of the AnyNET-I/O modules that is reserved for network connections. If your
ANR2 has a network connection, such as the ANR2E for Ethernet networks, connection to the network will
be made here. Refer to the appropriate AnyNET-I/O Network Interface manual for additional information.
Minimum
Null
Maximum
Minimum
Null
Maximum
Minimum
Null
Maximum
Equal Values
Position Position Position Position
O
u
tput
V
a
lu
e
O
u
tput
V
a
lu
e
O
u
tput
V
a
lu
e
O
u
tput
V
a
lu
e
65,535 max.
65,535 max.
Power Connector
ANR2 Bottom View
+Vdc
DC Return
Chassis GND (Shields)
DC Return
Area for
Network
Connections*