Configuring Digital Outputs Dout; Configuring Blocking Matrix Blocking; Configuring The Digital Input Digital In - VAMP 140 Operation And Configuration Instructions

VAMP Ltd
5.5.
5.6.
5.7.
VM140.EN011
Overcurrent and earth-fault relay
Operation and Configuration
Via the submenus of the Io SCALING menu the following can
be read and set:
Io SCALING
Residual current transformer primary value (CToprim)
•
Residual current transformer secondary value (CTosec)
•
Residual current input channel 1A or 5A (Ioinp)
•

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). Operation
indicators, only VAMPSET.
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.
Configuring digital input DIGITAL IN
Via the submenus of 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)
•
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VAMP 140
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