Schrack Technik CX plus Series FRACXP06R-, Руководство пользователя

Страница: 31 / 80

31
FiRST
SEtUP
OK
SETUP
The notification
“First SETUP OK”
completes the procedure of the user-
guided initial commissioning.
200 S
ETTINGS
M
EASUREMENT
Contains settings in order to adjust the measurement of the CX plus to the network conditions.
200 Settings
Measurement
MENU FUNCTION RANGE
201
Nominal voltage measurement = phase voltage
100...242000 V
It is necessary to correctly enter the nominal voltage, because the upper
and the lower limit of the voltage monitoring are calculated from the nominal
voltage (see tolerance range nominal voltage). The stage sizes saved in the
stage database also refer to the set nominal voltage.
202 Current transformer factor 1...9600
The current transformer factor is entered as ratio (e. g. 1000/5 = 200).
NOTE: If the current transformer factor is entered
-
and the automatic stage recognition is deactivated, the current
stage size of all stages is reset to the original value (entered value).
- and the automatic stage recognition is activated, the current and the
original stage size (the value which was accepted after the
completion of the stage identification) of all stages is reset to the
initial value of 3 var capacitive. The stage recognition restarts again.
203 Voltage transformer factor 1...350
The voltage transformer factor is entered as ratio (e. g. 1000/100 = 10).
If the device is directly connected, using no transformer, the value 1 must
be set.
The voltage transformer factor can be entered with one decimal place. As
only 3 characters are available for the display of the saved value, the value
is rounded up or down for the display.
NOTE: If the voltage transformer factor is entered
-
and the automatic stage recognition is deactivated, the current
stage size of all stages is reset to the original value (entered value).
- and the automatic stage recognition is activated, the current and the
original stage size (the value which was accepted after the
completion of the stage identification) of all stages is reset to the
initial value of 3 var capacitive. The stage recognition restarts again.
204 Tolerance range nominal voltage 0...100 %
The value is set in percent with regard to the nominal voltage. If the
measuring voltage is out of the set tolerance, the control is switched off and
all active stages are immediately switched off as well.
205 Connection type voltage measurement U-LL/U-LN
U-LL = voltage measurement L-L
U-LN = voltage measurement L-N
Automatic connection identification voltage measurement:
Based on the set nominal voltage, the controller calculates the voltages for
both connection types (L-L and L-N) from the measured voltage. If these are
within the set voltage tolerance (factory setting +/- 10%), the controller