Allen-Bradley ControlLogix System 1756-L1 User Manual page 372

23-4 Configure Dial-Up Communications
K.
Publication 1756-UM001E-EN-P - August 2002
J. Click the System Protocol tab.
K. Select DF1 Point to Point (Default).
L. Select the error detection method that your equipment uses.
M. Do you want to receive duplicate messages?
If: Then:
Yes Leave the Enable Duplicate Detection selected.
No Clear the Enable Duplicate Detection check box.
N. Click OK.
L.
M.
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