Emerson DSM314 - Page 270

User Manual Chapter 10
GFK-1742F Jan 2020
Introduction to Local Logic Programming 259
Figure 123: Hardware Configuration DSM314 Settings Tab (RX3i version shown)
3. Configure return data.
The example Local Logic program shown on page 254 uses parameter registers
P001, P003, and P004 as counters that contain values representing time. To view
these parameter registers in the DSM return data registers, you need to configure
return data. To configure return data:
A. Select the Axis #1 tab and input 18 in Return Data 1 Mode. This tells the DSM
that you want to return parameter registers. In Return Data 1 Offset, enter a 1.
This tells the DSM to return parameter P001.
The LLExample program returns P001, P003 and P004. However, the grouping is
better if you return P003 and P004 in Axis #2. Therefore, you can either leave Return
Data 2 Mode and Return Data 2 Offset at the default values or enter in 18 in Return
Data 2 Mode and 2 in Return Data 2 Offset to tell the DSM to return P002. Note that
Select Return Data 1 Axis1 is returned in %AI memory offset 21 while Return Data 2
for Axis 1 is returned in % AI offset 23.