Spectrum Controls 1756sc-OF8H Series A - Manual (Page 114)

100 ControlLogix ™ Analog HART Modules
Figure 8.1 (Sample Ladder Logic)
Rung 0 - This rung copies the configuration data (IF8H_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 IF8H_Input tag for monitoring and ladder usage. this
rung is required.
Rung 2 - This is an optional example rung indicating how to reset the
module via ladder logic.