Default I/O Connections - ABB RELION 615 Series Applications Manual

Section 3
REG615 standard configurations
3.4.2.1
68

Default I/O connections

Connector pins for each input and output are presented in the IED physical
connections section.
Table 16: Default connections for binary inputs
Binary input Description
X110-BI1 Terminal VT secondary MCB open
X110-BI2 Neutral VT secondary MCB open
X110-BI3 Circuit breaker truck in (service position) indication
X110-BI4 Circuit breaker truck out (test position) indication
X110-BI5 Earthing switch closed indication
X110-BI6 Earthing switch open indication
X110-BI7 Circuit breaker closed indication
X110-BI8 Circuit breaker open indication
X120-BI1 Circuit breaker low gas pressure indication
X120-BI2 Circuit breaker spring charged indication
X120-BI3 -
X120-BI4 -
X130-BI1 External trip 1
X130-BI2 External trip 2
X130-BI3 Lockout reset
X130-BI4 Field excitation open indication
Table 17: Default connections for binary outputs
Binary output Description
X100-PO1 Generator circuit breaker open command/trip 2
X100-PO2 Breaker failure backup trip to upstream breaker
X100-SO1 Prime mover shutdown
X100-SO2 General protection operate indication
X100-PO3 Generator circuit breaker open command/trip 1
X100-PO4 Field excitation circuit breaker open command
X110-SO1 Overcurrent protection operated
X110-SO2 Earth fault protection operated
X110-SO3 Voltage or frequency protection operated
X110-SO4 Thermal overload of NPS protection operated
X110-HSO1 Arc protection instance 1 operate activated
X110-HSO2 Arc protection instance 2 operate activated
X110-HSO3 Arc protection instance 3 operate activated
1MRS758272 B
REG615
Application Manual