Siemens siprotec SJ62 User Manual page 704

ESD protection
ExBPxx
ExC
ExCF
ExDP
ExDP_I
ExMV
ExSI
ExSI_F
Field devices
Floating
FMS communica-
tion branch
Folder
General interroga-
tion (GI)
GOOSE message
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015
ESD protection is the total of all the means and measures used to protect electrostatic
sensitive devices.
External bit pattern indication via an ETHERNET connection, device-specific → Bit
pattern indication
External command without feedback via an ETHERNET connection, device-specific
External command with feedback via an ETHERNET connection, device-specific
External double point indication via an ETHERNET connection, device-specific →
Double-point indication
External double-point indication via an ETHERNET connection, intermediate position
00, → Double-point indication
External metered value via an ETHERNET connection, device-specific
External single-point indication via an ETHERNET connection, device-specific →
Single-point indication
External single point indication via an ETHERNET connection, device-specific, →
Fleeting indication, → Single-point indication
Generic term for all devices assigned to the field level: Protection devices, combina-
tion devices, bay controllers.
→ Without electrical connection to the → ground.
Within an FMS communication branch the users communicate on the basis of the
PROFIBUS FMS protocol via a PROFIBUS FMS network.
This object type is used to create the hierarchical structure of a project.
During the system start-up the state of all the process inputs, of the status and of the
fault image is sampled. This information is used to update the system-end process
image. The current process state can also be sampled after a data loss by means of
a GI.
GOOSE messages (Generic Object Oriented Substation Event) according to IEC
61850 are data packets which are cyclic transferred event-controlled via the Ethernet
communication system. They serve for direct information exchange among the relays.
This mechanism implements cross-communication between bay units.
Glossary
702