Phase Protection Settings - DEMA CPM 310 G User Manual

Settings » Protection Settings » Protection Settings Group 1/2 » Phase Protection Settings
A. Phase Protection Settings button leads to the menu where phase overcurrent and phase undercurrent
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.
st
1. Phase overcurrent 1
nd
2. Phase overcurrent 2
rd
3. Phase overcurrent 3
4. Phase undercurrent protection (I<) (ANSI 37) parameters and settings area.
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. □
threshold protection (I>) (ANSI 50/51) parameters and settings area,
threshold protection (I>>) (ANSI 51) parameters and settings area,
threshold protection (I>>>) (ANSI 51) parameters and settings area,
- 151 -