Negative Sequence Protection Settings - DEMA CPM 310 G User Manual

Settings » Protection Settings » Protection Settings Group 1/2 » Negative Sequence Protection Settings
A. Negative Sequence Protection Settings button leads to the menu where negative sequence overcurrent
protection parameters are set.
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. Negative sequence overcurrent 1
2. Negative sequence overcurrent 2
NOTE
The determination processes of parameter set values are beyond the content of this guide. See the relevant
section of the Relay Menus Manual for assistance on the protection functions and their parameters. Consider
providing professional help on the evaluation of parameters. □
st
threshold protection (I >) (ANSI 46) parameters and settings area,
2
nd
threshold protection (I >>) (ANSI 46) parameters and settings area.
2
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