Setting Configuration And Setting Parameters In Pst - ABB Relion 670 series Engineering Manual

Section 6
Protection and control engineering
6.2
78

Setting configuration and setting parameters in PST

Configuration parameters and settings parameters are changeable either from
LHMI or from PST in PCM600.
Note that the some parameters are only visible in PST and some are
only visible on LHMI.
A write from PCM600 to the IED, where parameters are changed in
PST, will overwrite any parameter changes made locally from
LHMI unless a read from the IED was performed prior to changing
any parameters in PCM600.
To export parameters from PST, both XRIO and CSV formats are
supported.
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 take immediate
effect when changed.
Setting group
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. For each function, the parameters are
organized in basic and advanced groups. The advanced settings are used for
application optimization.
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670 series 2.2 IEC
Engineering manual