Allen-Bradley ControlLogix System 1756-L1 User Manual page 289

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Allen-Bradley HMIs

Communicate with Another Controller Over a DH+

I. If communication with the module fails, how do you want the

controller to respond?

If communication with a module fails, the

controller operates on old data from the

module. To avoid potential injury or damage,

either monitor communications with modules

or configure modules to produce a major fault

if communications fail.

If you want the

controller to:

fault (major fault)

continue operating

J. Click Finish.

Select the check box.

Leave the check box

Monitor the connection

cleared (unchecked).

using ladder logic.

Publication 1756-UM001E-EN-P - August 2002

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