9 Visualization
Maschinenfabrik Reinhausen GmbH 2020 2616385142/08 EN ETOS
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TSO/CSO <
You can use this parameter to set the lower limit value for tap selector oper-
ations / change-over selector operations. If the Motor Current Index is less
than the lower limit value, the device triggers an event message.
RSO >
You can use this parameter to set the upper limit value for reverse tap-
change operations. If the Motor Current Index is greater than the upper limit
value, the device triggers an event message.
RSO <
You can use this parameter to set the lower limit value for reverse tap-
change operations. If the Motor Current Index is less than the lower limit
value, the device triggers an event message.
Primary transformer current
You can use this parameter to set the primary current of the current trans-
former for measuring the motor current. The secondary current is 5A.
9.25.4.2 Displaying the MCI
You can display the progression and the extreme values of the Motor Cur-
rent Index.
MCI values
In the MCI values menu, you can display the Motor Current Index recorded
values and the corresponding tap position of the last 3000 tap-change oper-
ations. The following buttons are available for navigation within the diagram:
▪ : Call up first page.
▪ : Call up previous page.
▪ : Call up next page.
▪ : Call up last page.
▪ : Update the display.
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