VAMP 135
Over-, under-, residual voltage and
frequency relay
Operation and configuration
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22
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VM135.EN008
Via the submenus of the U
0
SCALING menu the following can
be read and set:
Uo SCALING
•
Residual voltage secondary value (Uosec)
5.5.
Configuring digital outputs DOUT
Via the submenus of the DOUT menu the following functions
can be read and set:
Configuration of the output signals to the output relays T1 and
T2, A1 – A3 and the operation indicators (LED).
5.6.
Configuring blocking matrix
BLOCKING
Configuration of the blockings is done under the BLOCKING
menu. Any start or trip signal can be used to block the
operation of any wanted protection stage.
5.7.
Configuring the digital input DIGITAL
IN
Via the DIGITAL IN menu the following functions can be read
and set:
•
Status of the digital input (DI1)
•
Operation delay (D1 dly)
•
Polarity of the input signal (DI1pol), either normally open
(NO) or normally closed (NC) circuit.
•
Remote release of latches using digital input (RemRel)
•
Selection to event register (OnEvent and OffEvent)
5.8.
Configuring communication protocols
COM
Via the submenus of the COM menu the following functions
can be read and set:
Active
•
Communication protocol of REMOTE port (Protocol)
•
Message counter (Msg#)
•
Communication error counter (ERRORS)
•
Communication time-out counter (Tout)