Connecting Signals In Smt - ABB Relion 670 series Engineering Manual

Section 5
Protection and control engineering
5.3
52
A common write from PCM600 to the IED, where parameters are
changed in PST, will overwrite any parameter changes made locally
from LHMI.
It is possible to export parameters from PST in XRIO format.
All variables listed and shown in the parameter list can be sorted into two groups:
• Configuration parameter or
• Setting parameter
Configuration parameter
A configuration parameter specifies an operation mode of an application function
or of the IED. These are basic configurations, which are normally configured only
once and then settled. The IED configures itself at start-up according to the given
configuration parameter values.
Setting parameter
A setting parameter (short form only "setting") is a parameter that can be changed
in the IED at runtime.
Setting group
Nearly all settings used by the IED for the protection application functions are
organized in a group of settings. Up to six setting groups can be configured with
different values. The IED supports the selection of a setting group at runtime.
IED parameters organization
The organization of the parameters in a tree structure is visible in the plant
structure by expanding the setting tree.

Connecting signals in SMT

SMT is used to do cross references, see
• between physical IO signals and function blocks.
• for the GOOSE engineering.
Figure 36:
1MRK511240-UEN B
670 series
Engineering Manual