7 Functions and settings
© Maschinenfabrik Reinhausen 2012
2117246/02 EN
TAPCON® 230 basic
95
7.3.12.3 Activating/deactivating V< undervoltage blocking
The undervoltage blocking can be activated or deactivated. When blocking is
deactivated and the voltage falls below the V< undervoltage limit value, the
red "V<" LED lights up. Contact X4:1/3 closes and contact X4:2/3
opens.However, the control is not blocked.
To activate/deactivate the undervoltage blocking, proceed as follows:
1.
>
Control Parameters >
Limit
Values > 2x
.
<02> Blocking V< Undervolt.
2. Press
or
to to activate
(ON)/deactivate (OFF) undervoltage blocking.
3. Press
.
Undervoltage blocking is activated/deactivated.
7.3.12.4
Activating/deactivating signal for V< undervoltage below 30 V
Disabling the "
V< undervoltage
" signal may be a good idea if you want to
avoid error messages when the transformers are switched off (measured vol-
tage (V
Act
) V< 30 V).
To disable the "
V< undervoltage
" signal, proceed as follows:
1.
>
Parameter >
Limit values >
3x
.
<03> V< Below 30 V.
2. Press
or
to activate (On)/deactivate
(Off) the "
V< undervoltage
" signal.
3. Press
.
The "
V< undervoltage
" signal is acti-
vated/deactivated.
