Section 9 Glossary
611 series Series of numerical protection and control relays for low-
end protection and supervision applications of utility
substations, and industrial switchgear and equipment
ACT 1. Application Configuration tool in PCM600
2. Trip status in IEC 61850
ARP Address Resolution Protocol
CID Configured IED description
CMT Communication Management tool in PCM600
COM600S Substation Management Unit. An all-in-one
communication gateway, automation platform and user
interface solution for utility and industrial distribution
substations.
COMTRADE
Common format for transient data exchange for power
systems. Defined by the IEEE Standard.
Connectivity
package
A collection of software and information related to a
specific protection and control IED, providing system
products and tools to connect and interact with the IED
CT Current transformer
DA Data attribute
DHCP Dynamic Host Configuration Protocol
DHT Disturbance Handling tool in PCM600
DO Data object
EMC Electromagnetic compatibility
Ethernet A standard for connecting a family of frame-based
computer networking technologies into a LAN
EVT Event Viewer tool in PCM600
FTP File transfer protocol
FTPS FTP Secure
GDE Graphical Display Editor in PCM600
GoCB GOOSE control block
GOOSE Generic Object-Oriented Substation Event
HMI Human-machine interface
HSR High-availability seamless redundancy
1MRS241255 B Section 9
Glossary
611 series 93
Engineering Manual