9 Visualization
Maschinenfabrik Reinhausen GmbH 2020 2294453918/14 EN ETOS
®
TD
MCI extreme values
In the MCI extreme values menu, you can display the maximum and mini-
mum values of the Motor Current Index and the corresponding dates.
Figure164: MCI extreme values
1. Go to Information > On-load tap-changer > MCI extreme values.
2. Where necessary, select the Reset button to clear the displayed extreme
values.
Measured value recorder (optional)
You can display the values of the Motor Current Index in the measured value
recorder if the device has the measured value recorder option. You will find
more information in the section Display measured value recorder [►Section
9.24.2, Page 214].
Note that the tap-change operation type is displayed as follows:
▪ 0: Unknown tap-change operation type
▪ 1: Tap selector operation / change-over selector operation (TSO/CSO)
▪ 2: Reverse tap-change operation (RSO)
9.25.5 Displaying information about contact wear (only OILTAP®)
If you are monitoring an on-load tap-changer of type OILTAP®, you can dis-
play the current wear values of the main switching contacts (MSCA, MSCB)
and transition contacts (TCA, TCB).
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