ABB COM600 Series Operator's Manual page 41

1MRS756705
Figure 3.11.1-2 Parameter setting – store parameters
COM600 series 5.1
Operator's Manual
temporarily, and will be lost after next reset of the IED. Generally the IEC 61850
IEDs support full Reject functionality, while older models do not.
When writing parameters to REF542plus:
• Parameter value changes are not activated immediately
when you click Write to IED, but only after you have
stored the values permanently by clicking Commit
afterwards. If you chose Reject instead the changes are
only temporary. If the Store parameter is not specified in
the COM600 configuration for REF542plus, then the
Commit and Reject buttons will not appear, and the
changes will only be temporary.
• Parameter Set selection restores the old value until the
new value has been stored permanently or temporarily.
IEC 61850 setting groups and parameters
Certain IEC 61850 parameters are assigned to setting groups. These parameters can have
different values in different groups. Parameters belonging to a setting group have the #
character as a prefix in the name. You can view the parameters of each group by selecting
the Setting group number from the drop-down menu. The currently active Setting group
number in the IED is indicated with an asterisk (*) in the Setting Group drop-down list.
To change the parameter values in a setting group:
COM600_PST_store.png
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