Allen-Bradley ControlLogix System 1756-L1 User Manual page 195

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If the device is:
digital
analog input
analog output
Allen-Bradley HMIs
Communicate with 1794 I/O Over a ControlNet
B. Select the scope of the descriptive tag.
C. To the right of the tag name, click the Alias For cell.
The cell displays a M
D. Click the M
E. Click the Controller Scoped Tags button, if it is available. (All the
data for I/O modules is at the controller scope.)
F. Select the I/O device that the tag represents:
And it Comm
Then:
Format is:
Data (e.g., Input
Data, Output Data)
Rack Optimization
Where:
Is:
name of the 1794-ACN module
name
slot number of the module
slot
type of device:
X
If:
input
output
channel that the device is wired to
Chz
G. Press the Enter key or click another cell.
1. Next to name:slot:X, click the + sign.
2. Click the Data member.
3. To the right of the Data member, click
4. Click the point number of the device.
1. Click name:slot:X.
2. To the right of the selection, click
3. Click the point number of the device.
1. Next to name:slot:X, click the + sign.
2. Scroll down and double-click ChzInputData.
1. Next to name:slot:X, click the + sign.
2. Scroll down and double-click ChzOutputData.
Then:
I
O
Publication 1756-UM001E-EN-P - August 2002
Network
10-11
M
M

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