Name
Description
Range
Step
Default
Application
Enables Railway protection specific stages
at
Protection → Stage activation.
Full description on
the effects of this parameter are detailed in
Railway
protection module
chapter.
0: Standard 3 phase
50/60Hz
1: Railroad 16,67Hz
-
0: Standard 3
phase 50/60Hz
Alarm screen type
Changes the type of alarm view if such is added to
carousel view.
0:Dynamic screen
1:Fixed screen
0:Dynamic
screen
0:Dynamic
screen
Table 3.2
General-menu indications
Name
Description
Serial number
Unique serial number identification of the unit.
SW version
Units firmware software version.
HW conf.
Units order code identification.
UTC time
UTC time value which IED clock uses.
3.4.3 Protection menu
Protection menu includes Stage activation sub-menu and sub-menus for different protection functions like Overcurrent, Earthfault,
Seq. and balance and Supporting. Valid protection functions vary according IED type.
Figure 3.4
Protection menu view. Protection stages vary according IED type.
STAGE ACTIVATION
OPERATOR'S MANUAL 4189341220A UK
Page 14 of 51
