Blocking (Logic) Selectivity Settings - DEMA CPM 310 G User Manual

Settings » Automatic Control Settings » Blocking (Logic) Selectivity Settings
A. Blocking Settings menu is accessed by clicking the Blocking Settings button in the Automatic Control
Settings window.
B. Save to Buffer button sends the parameter changes to the DigiConnect buffer. When changes are to be
applied to CPM 310 G unit, Save to Device button must be utilized, which is located under the Buffer tab.
1. Blocking (Logic) Selectivity Settings menu comprises settings of functions to involve in blocking logic
selectivity activities. Please see the section named Blocking Logic Selectivity Settings Menu in the Relay
Menus Manual earlier in this book for application and details of the function. Settings on this menu are
done the same way on CPM 310 G menus.
NOTE
Blocking Logic Selectivity and Delaying Logic Selectivity functions cannot be used together within the same
settings group. If for any settings group (e.g. G1) these two functions are both intended to be activated,
the earlier function to be set into service will be pushed out of service automatically. □
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