DEMA CPM 311, User Manual

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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 311 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 311 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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