
Publication 1746-5.16
5
Module operation is determined by selections made in the Setup and Control
Word (M0:e.1). Setting the Function Control bit to 1 triggers the module to start
the proper pulse counter, rate measurement, and output control functions. Many
parameters are dynamic and can be changed without disrupting counter
operation.
A block diagram of the module is shown below. Inputs from the terminal block
enter the diagram at the left, outputs to the terminal block exit at the right. M0
and Output file parameters from the SLC enter the logic blocks from the top.
Input file data to the SLC exit the logic blocks from the bottom.
Allen-Bradley HMIs