Rockwell Automation 1756-HSC ControlLogix High Speed Counter Module - Manual (Page 101)

Rockwell Automation Publication 1756-UM007C-EN-P - November 2011
1756-HSC Module History 101
The optional rung below will coordinate the values entered in the
configuration settings for rollover, preset, and output in the output tag
settings. See
page 71 in Chapter 5 for procedures.
5. Save your program.
Upgrade Module to Software Version 18 and Later
The following steps are for converting an older profile to a program with
software version 18 and later.
1. Write down the 1756-HSC module configuration tag data for the
generic profile.
You will need this information for step 4.
2. Delete the generic profile module from your project in the I/O
Configuration folder.
3. Create a new 1756-HSC module by using the version 18 (or later) profile
in the deleted generic profile slot.
IMPORTANT
The rung shown above copies the values in the HSC
.Configuration words for Output, Rollover, and Preset to the
.Output words, providing better synchronization between
the Configuration and Output words. If needed, the user
program should manipulate the values in the
.Configuration words for Output, Rollover, and Preset. The
rung's CPS instructions will then move them to the
appropriate .Output locations, which will be dynamically
sent to the module. This rung does not affect the ability to
make real-time changes to the Output, Rollover, and
Preset functions.