6 Commissioning
© Maschinenfabrik Reinhausen 2012 2117246/02 EN TAPCON® 230 basic 67
Setting V> overvoltage limit and checking overvoltage blocking
Overvoltage blocking is activated as standard.
1. Press
to select manual mode.
2. Set V> overvoltage detection to 115 %.
3. Set desired value 1 such that the measured voltage (V
Act
) is above the V>
overvoltage limit.
Example: Actual voltage = 100V, set desired value 1 to 85 V (less than
100V/1.15 = 87V).
The red V> overvoltage LED will light up.
The "Overvoltage" message appears in the display and the relevant
signaling relay is activated. Contact X4:1/3 closes and contact X4:2/3
opens.
4. Press
to select auto mode.
The LOWER output relay periodically emits a control command at ap-
prox. 1.5 s intervals.
5. Press
to select manual mode.
6. Set the operating values you want for desired value 1 and V> overvoltage
limit.
Setting overcurrent limit I> and undercurrent limit I<
Setting the undercurrent limit is optional. The factory setting is 0 %.
Over- and undercurrent blocking are activated by default.
► Set overcurrent limit I> and, optionally, undercurrent limit I< to the desired
value.
A function test is not necessary.
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