Bender VMD4105-D-2 B93010045 Hoja De Datos
Los códigos de productos
B93010045
Installation, connection and commissioning
28
Initial commissioning
When commissioning the device for the first time
Select a language (English, German, Italian).
Select a standard (VDE-AR-N 4105, CEI 0-21, BDEW, C10/11).
In addition, you have to set the date and the time.
You can only change settings in the menus after settings listed above have
been carried out.
been carried out.
4.11 Trigger circuit test by the system erector
During commissioning, the system erector has to check the correct function
of the trigger circuit NS protection/coupling switch, as illustrated in the wiring
diagram in this operating manual, consisting of K1/K2 and coupling switch 1/
coupling switch 2.
of the trigger circuit NS protection/coupling switch, as illustrated in the wiring
diagram in this operating manual, consisting of K1/K2 and coupling switch 1/
coupling switch 2.
Press the test button to activate the coupling switch.
Successful activation must be visualised by the coupling switch.
Contact monitoring of the coupling switch (optional, depending on
the standard)
the standard)
Note the information about recurrent tests on page 41.
The contrast of the LC display can be adjusted to any
ambient brightness.
Select the contrast ratio from an infinite loop display. After
reaching a black display, the contrast setting process starts
again with a white display. Simultaneously press and hold
down the buttons "INFO" and "MENU" until the display text is
clearly readable.
ambient brightness.
Select the contrast ratio from an infinite loop display. After
reaching a black display, the contrast setting process starts
again with a white display. Simultaneously press and hold
down the buttons "INFO" and "MENU" until the display text is
clearly readable.
When switching to another application standard, the
associated factory settings will be loaded.
Existing user-defined settings will not be saved when
switching from one standard to another.
associated factory settings will be loaded.
Existing user-defined settings will not be saved when
switching from one standard to another.