ABB Relion REG670, Техническое руководство

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20.7.4 Settings
Table 847: SETGRPS Non group settings (basic)
Name Values (Range) Unit Step Default Description
ActiveSetGrp SettingGroup1
SettingGroup2
SettingGroup3
SettingGroup4
SettingGroup5
SettingGroup6
- - SettingGroup1 Active setting group
MaxNoSetGrp 1 - 6 - 1 1 Max number of setting groups 1-6
20.7.5 Operation principle
Parameter setting groups ActiveGroup function has six functional inputs, each
corresponding to one of the setting groups stored in the IED. Activation of any of these
inputs changes the active setting group. Seven functional output signals are available
for configuration purposes, so that information on the active setting group is always
available.
A setting group is selected by using the local HMI, from a front connected personal
computer, remotely from the station control or station monitoring system or by
activating the corresponding input to the ActiveGroup function block.
Each input of the function block can be configured to connect to any of the binary
inputs in the IED. To do this PCM600 must be used.
The external control signals are used for activating a suitable setting group when
adaptive functionality is necessary. Input signals that should activate setting groups
must be either permanent or a pulse exceeding 400 ms.
More than one input may be activated at the same time. In such cases the lower order
setting group has priority. This means that if for example both group four and group
two are set to be activated, group two will be the one activated.
Every time the active group is changed, the output signal SETCHGD is sending a
pulse.
The parameter MAXSETGR defines the maximum number of setting groups in use to
switch between.
1MRK502052-UEN B
Section 20
Basic IED functions
1117
Technical manual