VAMP 135 - Page 30

VAMP 135 Over-, under-, residual voltage and
frequency relay
Operation and configuration
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3 Blocking matrix
The required blocking of the protection functions are configured
in the BLOCKING menu, see Chapter 5.6.
In the example, the auxiliary contact of the voltage measuring
contactor in connected to DI input. This input blocks the U<
function selected in the BLOCKING/DI Block menu.
4 Output relay configuration
The required grouping of output relays and output signals are
configured in the DOUT menu, see Chapter 5.5.
In the example, relay T1 is programmed to open the circuit-
breaker with a trip signal (for example U>>) selected in the
DOUT menu.