Abb is the manufacturer and supplier of engineering tools for distribution protection and control. The cap 501 relay setting tools is intended for commissioning, maintenance, service and monitoring of the process and its secondary equipment in distribution substations. Salient features of relay setting tools are as follows:
1 relay parameterization
2 on-line and off-line parameterization
3 framework for relay tools
4 user-friendly tool management
5 project management
6 object-oriented project data management
7 loading of parameters to and from the relay
8 uploading of recorded values
9 edit history
10 comparison of present and saved settings
11 parameter printing support
