Spectrum Controls 1756sc-IF8u - Manual (Page 68)

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ControlLogix ™ Universal Analog Input Module
Figure 5.1 Sample Ladder Logic
Rung 0 - This rung copies the configuration data (IF8u_Config) into the
module’s configuration image memory. This rung is required.
Rung 1 - This rung copies the input data received from the module’s input
memory into the IF8u_Input tag for monitoring and ladder usaged. this
rung is required.
Rung 2 - This is an optional example rung indicating how to reset the
module via ladder logic.