9 Visualization
Maschinenfabrik Reinhausen GmbH 2020 2014453918/14 EN ETOS
®
TD
Setting Behavior
Auto blocking position- The automatic control does not perform a tap-change
operation in the direction of a lower tap position (posi-
tion-).
You can continue to perform tap-change operations in
manual mode.
Auto blocking position+ The automatic control does not perform a tap-change
operation in the direction of a higher tap position (posi-
tion+).
You can continue to perform tap-change operations in
manual mode.
Auto/manual blocking Automatic regulation is blocked.
You cannot perform tap-change operations in manual
mode.
Auto/manual blocking po-
sition-
The automatic control does not perform a tap-change
operation in the direction of a lower tap position (posi-
tion-).
You cannot perform a tap-change operation in the di-
rection of a lower tap position (position-) in manual
mode.
Auto/manual blocking po-
sition+
The automatic control does not perform a tap-change
operation in the direction of a higher tap position (posi-
tion+).
You cannot perform a tap-change operation in the di-
rection of a higher tap position (position+) in manual
mode.
Table69: Behavior when an event message is issued
9.22.4 Power flow monitoring
A reversal of power flow occurs if the active power is negative. You can set
the following parameters for this:
▪ Hysteresis
▪ Delay time
▪ Behavior