Rockwell Automation 1756-HSC ControlLogix High Speed Counter Module - Manual (Page 99)

Rockwell Automation Publication 1756-UM007C-EN-P - November 2011
1756-HSC Module History 99
b. Click the ‘+’ sign to expand and review each of the three UDTs
(HSC_CONFIG, HSC_IN_STRUCT, HSC_OUT_STRUCT).
Add Ladder Logic Routines
Ladder logic copies the module information from the user-defined data types
to the module-defined data types. Otherwise, the controller and the 1756-HSC
module will not be able to communicate.
Follow these necessary steps to copy the ladder logic routine from the
example .ACD file.
1. On the Controller Organizer under Tasks, double-click Main Program.